Size | 12 mm - 150 mm |
Grade | En8 |
Material | Carbon Steel |
Shape | Round,Flat,Hex,Rectangular & Square |
Unit Length | 6 m |
Single Piece Length | 5-6 meter |
Color | Black |
Diameter | 12 mm - 300 mm |
Finishing | Black |
Material Grade | En8 |
Product Type | Carbon Steel |
Usage/Application | shafts,gears,bolts and studs. |
Thickness | 12 mm - 300 mm |
I Deal In | New Only |
An unalloyed medium carbon steel. En8 is a medium strength steel, good tensile strength. Suitable for shafts, stressed pins, studs, keys etc. En8 carbon steel is also readily machinable in any condition. En8 steels are generally used in the as supplied untreated condition. But En8 steels can be further surface-hardened by induction processes, producing components with enhanced wear resistance. Steel En8 materials in its heat-treated forms possesses good homogenous metallurgical structures, giving consistent machining properties. En8 steel grade belongs to the standard of BS 970-1955, which is a standard for wrought steel for mechanical and allied engineering purpose. In BS 970 standards.
En8 Steel Round Bar: 8mm-1600mm
En8 Steel Cold Drawn Bar: 5mm-70mm
En8 Carbon Steel Flat & Plate: 10-1500mm x 200-3000mm
En8 steel material is suitable for the all general engineering applications requiring a higher strength than mild steel such as:
general-purpose axles.
shafts,
gears,
bolts and studs.
spindles,
automotive and general engineering components,
other general engineering parts etc.
Minimum Order Quantity | 200 Kg |
Material Grade | En9 |
Type | Round Bar,Hex Bar,Rectangular Bar & Flat Bar |
Shape | Round |
Surface Finish | Black |
Single Piece Length | 5-6 Meter |
Usage/Application | shafts, bushes & crankshafts |
Delivery Details | 0-2 days |
Size | 5 mm - 200 mm |
Material | En9 Round Bar |
I Deal In | New Only |
Third Party Inspection Tpi | To be borne but Buyer |
Test Certificate | Along with Material Only |
Payment Terms | 100% Advance |
With a carbon content 0.50/0.60 this is a medium carbon steel which can develop a tensile strength of 700N/mm 45tsi. In the normalised condition En9 can be used for gears, sprockets and cams.
En9 commonly supplied in the as rolled condition. It can be flame or induction hardened to produce a high surface hardness with excellent wear resistance for a carbon steel grade.
In the normalised condition En9 can be used for gears, sprockets and cams.
steel material is suitable for the all general engineering applications including
blades for axes,
knives,
sickles
shafts,
bushes,
crankshafts,
screws,
wood working drills.
Size | 50 mm - 200 mm |
Grade | 4140 |
Material | Low Alloy Steel |
Shape | Round,Flat,Hex,Flat & Rectangular |
Single Piece Length | 5-6 Meter |
Length | 5-6 Meter |
Finishing | Black & Bright |
Material Grade | 4140 |
Usage/Application | Shaft,Crankshaft,Bolt,Nut & Gear |
AISI 4140 steel is a low alloy steel containing chromium, molybdenum, and manganese. It is widely used across numerous industries and is an excellent material choice due to its toughness, high fatigue strength, and abrasion and impact resistance. AISI 4140 alloy steel has high ductility. It can be formed using conventional techniques in the annealed condition. It requires more pressure or force for forming because it is tougher than plain carbon steels. the mechanical properties of this steel will be affected if it is welded in the heat-treated condition, and post-weld heat treatment should be performed. After the annealing is complete, the steel is heated to a molten phase again so that it can be poured into the desired form and can either be hot worked or cold worked through rollers or other tools to reach the desired thickness. Of course, there are other special operations that can be added to this to reduce mill scale or improve mechanical properties. AISI 4140 is a low alloy steel. Low alloy steels rely on elements other than just iron and carbon to enhance their mechanical properties. In AISI 4140, additions of chromium, molybdenum, and manganese are used to increase the strength and hardenability of the steel. The additions of chromium and molybdenum are why AISI 4140 is considered a “chromoly” steel.
4140 steel material is suitable for
Shaft
Crankshaft
Bolt
Nut
Gear
Slide
Steel Collet
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Minimum Order Quantity | 500 Kg |
Material Grade | 20mncr5 |
Usage/Application | Manufacturing |
Single Piece Length | 6 meter |
Test Certificate | Nabl |
Payment Terms | 100% Advance |
Third Party Inspection Tip | At Your Cost |
Country of Origin | Made in India |
Minimum Order Quantity | 500 Kg |
Material Grade | ASTM A193 Grade B16 Round Bar |
Single Piece Length | 3 - 6 Meter |
Usage/Application | Manufacturing |
Shape | Round |
Size | Dia 16 - Dia 200 mm |
Surface Finish | Bright & Black |
Material | ASTM A193 Grade B16 Round Bar |
Product Code | ASTM |
Payment Terms | 100% Advance. |
I Deal In | New Only |
Owing to the years of industrial experience, we have stock for ASTM A193 Grade B16 Round Bar in as-rolled, annealed or hardened condition. Our bar-stock inventory have both black finish and peeled bright finish round bar sizes from 10mm up to 120mm in full compliance to ASTM A193 grade B16 specification.
These b16 round bars are starting material form to manufacture full threaded studs, double end studs, stud bolts, hex bolts, heavy hex bolts, socket head cap screws, set screws, countersunk screws, hex cap screws, threaded rods used for high tensile bolting in boilers, pressure vessels, valves, pipeline flanges, and fittings intended for use in high temperature, high-pressure service or other special purpose applications.
Minimum Order Quantity | 200 Kg |
Material Grade | 34crnimo6 |
Single Piece Length | 3 meter |
Usage/Application | Industrial |
Shape | Round |
Size | Dia 50 mm - 400 mm |
Surface Finish | Black |
Material | 34crnimo6 Round Bar |
Thickness/Diameter | Dia 50 mm - 400 mm |
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Minimum Order Quantity | 500 Kg |
Material Grade | 42crmo4 Round Bar |
Single Piece Length | 6 meter |
Usage/Application | Manufacturing |
Shape | Round |
Size | Dia 16 - Dia 200 mm |
Surface Finish | Bright & Black |
Material | 42crmo4 |
Thickness/Diameter | 16 mm - 250 mm |
Delivery Details | 0-2 days |
Payment | 100% Advance |
Minimum Order Quantity | 500 Kg |
Material Grade | en19 Alloy Steel Bar |
Single Piece Length | 6 meter |
Usage/Application | Industrial |
Shape | Round |
Size | Dia 16 - Dia 200 mm |
Surface Finish | Bright & Black |
Material | Alloy Steel En 19 Round Bar |
Delivery Details | 0-2 days |
Minimum Order Quantity | 500 Kg |
Material Grade | Alloy steel EN19 Round bar |
Single Piece Length | 6 meter |
Usage/Application | Industrial |
Shape | Round |
Size | 16 mm - 250 mm |
Surface Finish | Bright & Black |
Material | Alloy steel EN19 Round bar |
Delivery Details | 0-2 days |
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Minimum Order Quantity | 100 Kg |
Shape | Flat |
Usage/Application | Industrial |
Size | 50 mm - 1500 mm |
Type | Stainless Steel Flat Bar |
Material | Stainless Steel |
Grade | SS 304, SS 316, SS 321, SS 310, SS 347 |
Unit Length | 3 m |
Technique | Hot Rolled |
Payment Terms | 100% Advance |
Available Grades | SS 304, SS 316, SS 321, SS 310, SS 347 |
Lenght | 1 meter - 6 Meter |
Width | 10 mm - 300 mm |
Grades | SS 304 |
Minimum Order Quantity | 200 Kg |
Unit Length | 3 m |
Size | 50 x 8mm x 3mm, 10mm x 3mm, 10mm x 5mm, 10mm x 6mm, 13mm x 3mm,13mm x 6mm,16mm x 3mm,16mm x 5mm |
Single Piece Length | 6 meter |
Material | Galvanised Flat Bar |
Shape | Flat Bar |
Usage/Application | Manufacturing |
Our high-quality Galvanised Mild Steel Sections – Flat Bar is the perfect material for general purpose metal working. We have other lengths upto 7.5 Mtrs and sizes available upon request
Sizes available
50 x 8mm x 3mm, 10mm x 3mm, 10mm x 5mm, 10mm x 6mm, 13mm x 3mm,13mm x 6mm,16mm x 3mm,16mm x 5mm,16mm x 6mm,16mm x 10mm,20mm x 3mm,20mm x 5mm,20mm x 6mm,20mm x 10mm,25mm x 3mm,25mm x 5mm,25mm x 6mm,25mm x 8mm,25mm x 10mm,30 mm x 3mm,30 mm x 5mm,30 mm x 6mm,30 mm x 8mm,30 mm x 10mm,40 mm x 3mm,40 mm x 5mm,40 mm x 6mm,40 mm x 8mm,40 mm x 10mm,45 mm x 6mm,50 mm x 3mm,50 mm x 5mm,50 mm x 6mm,50 mm x 8mm,50 mm x 10mm,60 mm x 6mm,60 mm x 8mm,60 mm x 10mm,65 mm x 6mm,70 mm x 6mm,70 mm x 8mm,75 mm x 6mm,80 mm x 6mm,90 mm x 6mm,100 mm x 6mm
Material Grade | D2 SKD11 Cr12Mo1V1 |
Usage/Application | Knives, slitters & shear blades |
Grade | D2 |
Material | HCHCR |
Shape | Round,Flat & Rectangular |
Diameter | 20 mm - 500 mm |
Technique | Hot Rolled |
Length | 0.5m-6m or as required |
Single Piece Length | 5-6 Meter |
Steel Grade | D2 SKD11 Cr12Mo1V1 |
Standard | AiSi, ASTM, bs, DIN, GB, JIS |
Delivery | 5-10 Working Days |
Product code | Wear-resistant steel |
Type | Alloy Steel Bar |
Other Usage | widely used in mechanical manufacture, construction field, automotive industry, railway |
Tool Steel-D2 steel is an air hardening, high-carbon, high-chromium tool steel. It has high wear and abrasion resistant properties. It is heat treatable and will offer a hardness in the range 55-62 HRC, and is machinable in the annealed condition. D2 steel shows little distortion on correct hardening. D2 steel’s high chromium content gives it mild corrosion resisting properties in the hardened condition.
Heat slowly and uniformly to 700°C then more rapidly to 900/1040°C. Do not continue to forge D2 below 925°C. Reheat as often as necessary to maintain proper forging temperature. After forging cool slowly. This is not an annealing process. After the forging is cold, it must be annealed as described below. D2 tool steel is extremely sensitive to overheating during hardening.Typical applications for D2 Steel:
Stamping or Forming Dies
Punches
Forming Rolls
Knives, slitters, shear blades
Tools
Scrap choppers
Tyre shredders
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Minimum Order Quantity | 200 Kg |
Material Grade | En24 Round Bar |
Usage/Application | Manufacturing |
Single Piece Length | 6 meter |
Test Certificate | Nabl |
Material | Alloy Steel |
Shape | Round , Square, Rectangular |
Payment Terms | 100% Advance |
Thickness/Diameter | 16 mm - 200 mm |
Size | 16 mm - 200 mm |
Surface Finishing | Black, Bright, Annealed |
Diameter | 16 mm - 200 mm |
Technique | EAF, VD route |
EN24 round bar is a actual high power steel alloy which is tough and hardened before supplying and has nickel, chromium, molybdenum making it high ductile steel power, with decent ductility and attire resistance. EN24 is a very high strength steel alloy which is supplied hardened and tempered.
The grade is a nickel chromium molybdenum combination - this offers high tensile steel strength, with good ductility and wear resistance characteristics.
Typical chemical composition of En24
C:0.36/0.44
SI: 0.10/0.35
MN: 0.45/0.70
Minimum Order Quantity | 200 Kg |
Thickness/Diameter | 20mm & above |
Type | Flat Bar |
Material | 20mncr5 Flat Bar |
Shape | Flat |
Steel Type | Alloy Steels |
Usage/Application | Construction |
Surface Finish | Black |
Material Grade | 20Mncr5 |
Delivery Details | Immediately |
Single Piece Length | 3 meter, 6 meter |
Test Certificates | Available |
Payment Terms | 100% advance only |
Test Certificate | Along with Material |
Third Party Inspection Tpi | to be borne by buyer |
Steel Type | Alloy Steels |
Surface Finish | Black |
Single Piece Length | 6 meter, 3 meter |
Delivery Details | Immediately |
Minimum Order Quantity | 200 |
Test Certificates | Available |
Payment Terms | 100% Advance only |
Test Certificate | Along with material only |
Third Party Inspection Tpi | to be borne by buyers |
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Diameter | 13mm- 20mm |
Material | Alloy Steels |
Single Piece Length | 6 meter |
Usage/Application | Manufacturing |
Delivery Details | Immediately |
Surface Treatment | Forged |
Test Certificates | Available |
Grade EN 47 is a high carbon chromium steel commonly used in manufacturing applications that require high strength, durability, and resistance to wear and tear. It is a popular material for producing gears, spindles, and other critical machine components due to its excellent hardenability, toughness, and fatigue resistance.
Doshi Impex India is a leading supplier of Grade EN 47 steel in India. Our EN 47 material is sourced from trusted manufacturers and undergoes rigorous quality checks to ensure it meets industry standards. We offer Grade EN 47 steel in various forms, including Bars, Sheets, and Plates, to meet the diverse needs of our customers.
Our Grade EN 47 steel is known for its exceptional properties, including high strength, toughness, and wear resistance. It is an ideal material for applications where reliability and durability are critical, such as in the automotive, aerospace, and industrial sectors.
At Doshi Impex India, we are committed to providing our customers with high-quality materials and exceptional service. Contact us today to learn more about our Grade EN 47 steel and how we can help you meet your manufacturing needs.
Grade EN 47 include a carbon content of 0.50-0.60%, chromium content of 0.80-1.20%, and vanadium content of 0.15-0.30%. These chemical properties give the material its excellent mechanical and physical characteristics.
The hardness of Grade EN 47 is typically in the range of 200-300 HBW, which is ideal for applications that require high wear resistance and toughness. This material is commonly used in the manufacturing of springs, gears, shafts, and other components that require high strength and durability.
In terms of industrial usage, Grade EN 47 is widely used in the automotive, aerospace, and machinery industries. It is also used in the manufacturing of agricultural equipment and construction machinery.
Grade EN 47 is a fully annealed steel that can be heat-treated to achieve different levels of hardness and tensile strength. The technical parameters of this material include a tensile strength of 690 MPa, yield strength of 460 MPa, and elongation of 18%.
(Subject to Diameter & Raw Material Size)
In summary, Grade EN 47 is a high-quality alloy steel material that offers excellent strength, toughness, and wear resistance. It is commonly used in various industrial applications, including automotive, aerospace, and machinery industries. Doshi Impex India offers Grade EN 47 in a range of sizes and finishes to meet the specific requirements of its clients.
Minimum Order Quantity | 200 Kg |
Thickness/Diameter | 20mm & above |
Steel Type | Alloy Steels |
Shape | Round |
Surface Finish | Black |
Single Piece Lengh | 6 meter |
Usage/Application | Manufacturing |
Delivery Details | Immediately |
Surface Treatment | Annealed |
Test Certificates | Available |
Payment | 100% Advance |
Thickness/Diameter | 20mm & above |
Steel Type | Alloy Steels |
Shape | Round |
Single Piece Lengh | 6 meter |
Usage/Application | Industrial |
Delivery Details | Immediately |
Surface Treatment | Annealed |
Test Certificates | Available |
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Minimum Order Quantity | 200 Kg |
Material | Alloy Steels |
Single Piece Length | less 3meter |
Usage/Application | Industrial |
Delivery Details | Immediately |
Test Certificates | Available |
Payment term | 100% Advance |
Minimum Order Quantity | 500 Kg |
Material Grade | Carbon Steel |
Usage/Application | Manufacturing |
Material | Carbon Steel |
Shape | Round, Flat, Hexagonal & Square |
Thickness/Diameter | 10 mm - 250 mm |
Single Piece Length | 6 meter |
Surface Finishing | Black & Bright |
Carbon steel is a steel with carbon content up to 2.1% by weight.
Steel is classified to be carbon steel when: no minimum content is specified or required for chromium, cobalt, molybdenum, nickel, niobium, titanium, tungsten, vanadium, zirconium, or any other element to be added to obtain a desired alloying effect; the specified minimum for copper does not exceed 0.40 percent; or the maximum content specified for any of the following elements does not exceed the percentages noted: manganese 1.65, silicon 0.60, copper 0.60.
The term "carbon steel" may also be used in reference to steel which is not stainless steel; in this use carbon steel may include alloy steels.
As the carbon percentage content rises, steel has the ability to become harder and stronger through heat treating; however, it becomes less ductile. Regardless of the heat treatment, a higher carbon content reduces weldability. In carbon steels, the higher carbon content lowers the melting point.
Types of Carbon Steel:
Low Carbon Steel
Mild Steel
High carbon Steel
Applications:
Fasteners and Bolts
Shafts, spindles, pins, rods, sprocket assemblies
Crankshafts, couplings, and cold headed parts.
Axles, Bolts, studs, and machine parts.
Aircraft Engine Mounts and Welded Tubing Applications.
Gears, Aircraft landing gear axles, and Shafts for power transmissions.
Minimum Order Quantity | 500 Kg |
Material | Aluminum Alloy |
Grade | 7075 |
Size | 25 mm to 300 mm |
Is It Anodised | Anodised |
Dimensions | 25 mm to 300 mm |
Usage/Application | Aerospace |
Payment | 100% Advance |
7075 Aluminium Round Bar
Doshi Impex India is one of the leading Aluminium Round Bar Alloy 7075T6 / T6511 based suppliers, carrying an extensive stock and providing professional Aluminium Round Bar Alloy 7075T6 / T6511 processing services.
Aluminium Round Bar Alloy 7075T6 / T6511 is stocked, processed and supplied from a diameter of 1″ to 12″ (25 mm to 300 mm).
The Aluminium Round Bar Alloy 7075T6 / T6511 range comprises aerospace QQ-A-Grades, AMS-Grades with a choice of imperial or metric diameters. We also supply Aluminium Round Bar Alloy 7075T6 / T6511 to order and stock and supply to your specific requirements
7075–T6 Aluminium is primarily used in aerospace applications and is often referred to as the Strongest Aluminium Grade. Alloy 7075 has the strength of many steels, while retaining aluminium’s lightweight qualities.
7075 Aluminium Round Bar
7075 Aluminium Square Bar
7075 Aluminium Flat Bar
7075 Aluminium Flat Bar T6
7075 Aluminium Square Bar T6
7075 Aluminium Round Bar T6
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Shape | Round |
Usage/Application | Industrial |
Material | Alloy Steel |
Grade | Alloyed Steel Round Bar |
Surface Finish | Bright |
Material Grade | Alloy Steel Bar |
Size | 5 mm - 100 mm |
Single Piece Length | 3 meter, 6 meter |
Product Type | Round Bar |
Payment Terms | 100% Advance |
Bars & Rods - Flat, Square, Ring, Hollow, Hex , alloy steel bars, carbon steel, alloy steel supplier, exporter, trader, wholesaler, stockiest, retailer, dealer, distributor, stock holder.
Benefits:
Cold drawing increases the yield and tensile strengths, often eliminating further costly thermal treatments.
Turning gets rid of surface imperfections.
Grinding narrows the original size tolerance range.
Polishing improves surface finish.
All cold products provide a superior surface finish, and are superior in tolerance, concentricity, and straightness when compared to hot rolled.
Cold Drawn Round Bar is use in various Industry like
Aerospace Industry
Nuclear Power Plant Industry
Chemical Industry
Oil & Gas Industry
Refineries Industry
Petrochemical Industry
Paper Industry
Fertilizers Industry
Cold rolled Bar Rod can be used for a number of different applications, including:
Screw machine products
Shafts
Valves
Fittings
Gears
Fasteners
Food processing equipment
Instruments
Screws
Bearings
Mining machinery
Aircraft parts, exhaust manifolds
Pumps
4120 Alloyed Steel Round Bar
4130 Alloyed Steel Round Bar
4140 Alloyed Steel Round Bar
4150 Alloyed Steel Round Bar
41L40 Alloyed Steel Round Bar
4320 Alloyed Steel Round Bar
4330 Alloyed Steel Round Bar
4340 Alloyed Steel Round Bar
4620 Alloyed Steel Round Bar
4750 Alloyed Steel Round Bar
5160 Alloyed Steel Round Bar
52100 Alloyed Steel Round Bar
8620 Alloyed Steel Round Bar
86L20 Alloyed Steel Round Bar
8630 Alloyed Steel Round Bar
8637 Alloyed Steel Round Bar
8640 Alloyed Steel Round Bar
8740 Alloyed Steel Round Bar
9260 Alloyed Steel Round Bar
9310 Alloyed Steel Round Bar
Single Piece Length | 6 Meter |
Usage/Application | Industrial & Construction |
Length | 5-6 Meter,Custom cut size available |
Material Grade | Stainless Steel 410 Round Bar |
Diameter | Dia 16 mm - 200 mm |
Payment Terms | 100% Advance Against Proforma Invoice |
Certification | Test certificate & NABL Certification can be provided |
Product Form | Round,Flat,Rectangular & Square |
Product | Sheet | Plate | Round Bar & Rods |
410 is the basic, general purpose stainless steel that is used for highly stressed parts and provides good corrosion resistance plus high strength and hardness. SS 410 contains a minimum of 11.5% chromium which is just sufficient enough to demonstrate corrosion resistance properties in mild atmospheres, steam, and many mild chemical environments. It is a general-purpose grade that is often supplied in the hardened but still machinable condition for applications where high strength and moderate heat and corrosion resistance are required. It displays maximum corrosion resistance when it’s been hardened, tempered, and then polished. Due to the hardening capabilities of this steel, other properties and the resulting performance of this material are somewhat compromised. The alloy can only effectively be used in mildly corrosive environments. It is the most widely used of the hard enable stainless steels. Heat treated 410 has mechanical properties comparable to the engineering alloy steel AISI 4130, coupled with the additional benefit of good corrosion resistance. 410 is highly resistant to atmospheric corrosion. Maximum corrosion resistance is obtained by hardening and polishing. Because 410 is an air hardening steel, it must be given a high preheat, at least 350-400°F before welding, and immediately given a full anneal before the weldment cools. Otherwise the metal will harden, and cracking is likely.
Features:
Readily welded by all standard methods.
Good corrosion resistance to atmospheric corrosion, potable water, and to mildly corrosive environments.
Its exposure to everyday activities (sports, food preparation) is generally satisfactory when proper cleaning is performed after exposure to use.
Good corrosion resistance to low concentrations of mild organic and mineral acids.
Oxidation resistant through 1500°F intermittently, 1200°F continuously.
Corrosion resistant.
Applications:
Applications requiring moderate corrosion resistance and high mechanical properties are ideal for Alloy 410. Examples of applications that frequently used Alloy 410 include:
Cutlery
Steam and gas turbine blades
Kitchen utensils
Bolts, nuts, screws
Pump and valve parts and shafts
Mine ladder rugs
Dental and surgical instruments
Nozzles
Hardened steel balls and seats for oil well pumps
Press plates
Petrochemical equipment
Firearms production
Gate valves
Mining machinery
Distillation trays.
Material Grade | 4140,4340,6150 & 8620 |
Single Piece Length | 3 meter |
Usage/Application | Industrial |
Size | Round,Hexagonal. Square & Flat |
Surface Finish | Black, Bright & Polished |
Material | Alloy Steel |
Type | Round,Hexagonal. Square & Flat |
Delivery Details | 0-2 days |
Packaging Type | As Per Requirement. |
An alloy is a combination of metals or metals combined with one or more other elements. For example, combining the metallic elements gold and copper produces red gold, gold and silver becomes white gold, and silver combined with copper produces sterling silver. Elemental iron, combined with non-metallic carbon or silicon, produces alloys called steel or silicon steel. The resulting mixture forms a substance with properties that often differ from those of the pure metals, such as increased strength or hardness.
Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low alloy steels and high alloy steels. Every steel is an alloy, but not all steels are called "alloy steels". The simplest steels are iron (Fe) alloyed with carbon (C) (about 0.1% to 1%, depending on type). However, the term "alloy steel" is the standard term referring to steels with other alloying elements added deliberately in addition to the carbon. Common alloyants include manganese (the most common one), nickel, chromium, molybdenum, vanadium, silicon, and boron. Less common alloyants include aluminium, cobalt, copper, cerium, niobium, titanium, tungsten, tin, zinc, lead, and zirconium.
The following is a range of improved properties in alloy steels (as compared to carbon steels): strength, hardness, toughness, wear resistance, corrosion resistance, hardenability, and hot hardness. To achieve some of these improved properties the metal may require heat treat.
Some of these find uses in exotic and highly-demanding applications, such as in the turbine blades of jet engines, in spacecraft, and in nuclear reactors. Because of the ferromagnetic properties of iron, some steel alloys find important applications where their responses to magnetism are very important, including in electric motors and in transformers.
Types of Alloy steel:
Low Alloy Steel.
High Alloy Steel.
The most important and desired changes in alloy steel are:
Increased hardenability.
Increased corrosion resistance.
Retention of hardness and strength
The most commonly used grades of Alloy:
Grade 4140 – Chromium Molybdenum Steel.
Grade 4340 – Nickel-Chromium-Molybdenum Steel.
Grade 6150 – Chromium Vanadium Steel.
Grade 8620 – HSLA -Nickel-Chromium-Molybdenum Steel.
Applications:
Shaft
Crankshaft
Bolt
Nut
Gear
Slide
Steel Collet
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Minimum Order Quantity | 200 Kg |
Diameter | 21mm & above |
Material | Alloy Steels |
Surface Finish | Black |
Single Piece Length | 6 meter |
Usage/Application | Industrial |
Surface Treatment | Annealed |
Payment | 100% Advance only |
Material Grade | St52 Bar |
Usage/Application | Manufacturing |
Single Piece Length | 5-6 Meter |
Test Certificate | Nabl |
Finish | Black |
Payment Terms | 100% Advance |
Thickness/Diameter | 16 mm-150 mm |
Material Form:
Round Bar
Hex Bar
Rectangular Bar
Black Bar
Flat Bar
Forged Bar
Threaded Bar
Size Range: 16mm – 130 mm
Applications: Machinery parts, buildings, bridges, crane, boom, chassis and most structural activities.
Material Grade | 431 |
Length | 5-6 Meter |
Size | 10 mm to 180 mm |
Shape | Round |
Usage/Application | Industrial |
Single Piece Length | 3 meter, 6 meter |
Test Certificate | NABL Report |
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Shape | SS 317L Round Bars,Stainless Steel UNS S31703 Rods,SS 317L Hex Bars,Stainless Steel 317L bar & ro |
Brand | Imported |
Type | SS 317L Round Bars,Stainless Steel UNS S31703 Rods,SS 317L Hex Bars,Stainless Steel 317L bar & ro |
Size | Range - 3.17 mm to 350 mm dia |
Material | Stainless Steel |
Grade | SS 317L |
Unit Length | 6 m |
Standard | SS 317L |
Stainless Steel 317L Square Bars are magnetic, and offer increased tensile and yield strength over the other categories.SS 317L Round Bars, which may contain molybdenum contents of up to 5 % & nitrogen of up to 0.4 %. When specifying stainless steel chemistry, Stainless Steel 317L Flat Bars is important to reference the appropriate ASTM standard and the UNS (Unified Numbering System) number associated with the specific alloy or grade. UNS numbers of Stainless Steel 317L Threaded Bars are internationally recognized specific chemistry requirements. If common names such as AISI numbers are referenced, the UNS number of Stainless Steel 317L Hollow Bars should also be used to avoid confusion. The many unique values provided by Stainless Steel 317L Hexagonal Bars make it a powerful candidate in materials selection.
The bright, easily maintained surface of Stainless Steel 317L Triangular Bars provides a modern and attractive appearance. Engineers and designers often underestimate or overlook these values of Stainless Steel 317L Bars because of what is viewed as the higher initial cost of stainless steel. However, over the total life of a project, Stainless Steel 317L Rods is often the best value option. 317L Stainless Steel Round Bars resist corrosion in atmospheric and pure water environments, while high – alloyed grades can resist corrosion in most acids, alkaline solutions, and chlorine bearing environments, properties which are utilized in process plants.
SS 317L Round Bar Specifications
Specifications : ASTM A276, ASME SA276 / ASTM A479 ASME SA479
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
SS 317L Round Bars : Outside Diameter in the range of 4mm to 500mm
SS 317L Bright Bars : Outside Diameter in the range of 4mm to 100mm
SS 317L Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
SS 317L Square Bars : 18mm – 47mm (11/16″ to 1-3/4″)
SS 317L Flat Bars : 1/2” to 10” in thickness range of 2mm to 150mm.
Material | Mild Steel,Stainless Steel,Carbon Steel,Duplex & Supper Duplex. |
Size/Diameter | 4 mm - 200 mm |
Finish | Chrome Plating |
Single Piece Length | 3 meter, 6 meter |
Size | 6 mm upto 200 mm |
Color | Silver |
Usage/Application | Manufacturing |
Brand | Doshi Impex (ID) |
Grade | En8,En8D,C45,C45K,SS 304,SS 304L,SS 316,SS 316L,St52,C40E |
Shape | Round |
Steel Grade | En8,En8D,C45,C45K,SS 304,SS 304L,SS 316,SS 316L,St52,C40E |
Straightness | 3mm/M max |
Surface Finishing | Polished & brush |
Tolerance | +0.5mm/-0(dia),+5mm/-0(L) |
Payment | 100% Advance Only |
Packing | Customized,As per requirement |
Product name | Chrome plated steel rod |
Material Grade | Q195,Q235,Q345, S20C , SAE1010,SAE1020,SAE1045,EN8,EN19,C45,CK45 |
Heat treatment | Normalized / Annealed |
HS Code | 72210000,72221100,72222000,72223000 |
Other Usage | Express way; office building, Bridge |
Trade Term | FOB, CFR, CIF |
Payment terms | 30% Advance Balance pay before the shipment against shipping documents or irrevocable LC at sight |
Loading port | Nhava Sheva |
Hard Chrome Bar
The hard chromium poiston rods produced by our company come with more than JIS S45C material but also in JIS S45C, SAE1045, DIN CK45, where the rods first undergo precision milling and processing, and are then put through gard surface chromium treatment, allowing a surface precision level of f8, and a surface hardness reaching HV850 minimum and up, which not only help to improve wear resistance but also help to extend the life cycle of the rods, thus helping the customer save cost. Our range of products is made up from superior quality of raw material and is being offered at market leading prices. These bars are extensively recognized for optimum performance and robust construction. Our products are also widely appreciated for their elegant finish, resistance from corrosion and durability.
Purpose:
Piston Rod (Hard Chrome Piston Rod) for pneumatic and hydraulic cylinder.Piston Rod (Hard Chrome Piston Rod) for pneumatic and hydraulic cylinder.
External Diameter Accuracy: F8
Surface Roughness: Ra0.2μm ~ Ra0.4μm
Hard Chrome Thickness: 20 Micron ± 10%
Surface Hardness: HV 850 (Minimum) up
Straightness: 0.15-0.25/1000mm
Standard Length: 3M ~ 6M
Standard Size: 4 mm ~ 200 mm Dia
Material: JIS S45C, SAE1045, DIN CK45, The hard chrome piston rod and hard chrome shaft are special specifications & materials can be made Customer request based on.
Features:
Low Friction
Excellent Wear Resistance
Good Corrosion Resistance
Extended Life of Parts
Application/Usage:
Pneumatic / Hydraulic Cylinder Shaft
Textile Components
Pump Shafts & Rotors
Fitness Equipment
Automobile & Mechanical Components
Plastic & Rubber Rolls, Moulds, Dies, Screws etc
Minimum Order Quantity | 500 Kg |
Material | Alloy Steel |
Shape | Round Bar, Flat Bar |
Single Piece Length | 5-6 Meter |
Diameter | 20 mm to 250 mm |
Finishing | Bright, Black |
Material Grade | 16Mncr5 |
I Deal In | New Only |
Payment | 100% Advance only |
Carbon | 0.14-0.19% | Chromium | 0.80-1.10% |
Silicon | 0.40% max | Manganese | 1.00-1.30% |
Sulphur | 0.035% max | Phosphorous | 0.035% max |
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Minimum Order Quantity | 500 Kg |
Steel Type | Alloy Steels |
Shape | Round |
Surface Finish | Black |
Single Piece Lengh | 6 meter |
Usage/Application | Manufacturing |
Size | 80 mm - 300 mm |
Material | En 353 |
Delivery Details | Immediately |
Surface Treatment | Annealed |
Test Certificates | Available |
Diameter | 80 mm - 300 mm |
Single Piece Length | 6 meter, 3 meter |
Payment | 100% advance only |
Minimum Order Quantity | 500 Kg |
Length | 5-6 Meter |
Shape | Round |
Material Grade | Steel 430 Bar |
Payment | 100% Advance |
Diameter | Dia 16 mm - Dia 200 mm |
Material | Stainless Steel |
Product Form | Round, Square, Flat & Rectangular |
Grade 430 is a ferritic, straight chromium, non-hard enable grade, combining good corrosion resistance and formability characteristics with useful mechanical properties. Its ability to resist nitric acid attack permits its use in specific chemical applications but automotive trim and appliance components represents its largest fields of application.
Grade 430F is the free-machining version of this grade, available in bar form for use in automatic screw machines. Grade 434 is the molybdenum bearing version of Grade 430 and has the same useful combination of properties. Its molybdenum addition improves corrosion resistance.
These properties for 430 are specified for flat rolled product (plate, sheet and coil) in ASTM A240/A240M. Similar but not necessarily identical properties are specified for other products such as forgings and bar in their respective specifications. Properties of Grade 430F are specified for bar in ASTM A582.
Minimum Order Quantity | 1000 Kg |
Material Grade | 4140 Round Bar |
Usage/Application | Manufacturing |
Single Piece Length | 3 meter |
Test Certificate | Nabl |
Features | Forged Bar |
Finish | Black |
Payment Terms | 100% Advance |
Thickness/Diameter | 250 mm - 400 mm |
Additional Usage | Shaft,Crankshaft,Bolt,Nut & Gear |
4140 Forged Round Bar - Forged Bar - Die Forged Bar - SAE 4140 - AISI 4140 - Round Bar is a low alloy steel containing chromium, molybdenum, and manganese. It is widely used across numerous industries and is an excellent material choice due to its toughness, high fatigue strength, and abrasion and impact resistance. AISI 4140 alloy steel has high ductility. It can be formed using conventional techniques in the annealed condition. It requires more pressure or force for forming because it is tougher than plain carbon steels. the mechanical properties of this steel will be affected if it is welded in the heat-treated condition, and post-weld heat treatment should be performed. After the annealing is complete, the steel is heated to a molten phase again so that it can be poured into the desired form and can either be hot worked or cold worked through rollers or other tools to reach the desired thickness. Of course, there are other special operations that can be added to this to reduce mill scale or improve mechanical properties. AISI 4140 is a low alloy steel. Low alloy steels rely on elements other than just iron and carbon to enhance their mechanical properties. In AISI 4140, additions of chromium, molybdenum, and manganese are used to increase the strength and hardenability of the steel. The additions of chromium and molybdenum are why AISI 4140 is considered a “chromoly” steel.
4140 Forged Round Bar material is suitable for
Shaft
Crankshaft
Bolt
Nut
Gear
Slide
Steel Collet
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Brand | Imported |
Shape | Round |
Usage/Application | Industrial |
Material | Stainless Steel |
Grade | 904, SS 904, Stainless Steel 904, 904L round |
Single Piece Length | 10-12 Ft |
Usage/Application | Automotives |
Size | 150 mm - 300 mm |
Material | Forged Bar |
Shape | Round,Square,Flat & Rectangular. |
Diameter | 150 mm - 300 mm |
Surface | Black |
Forged metals tend to be harder, stronger and more durable than cast forms or machined parts. The pressure alone forms the steel into the right shape, and the metal’s response to such overwhelming force tends to align the grain. That means you get more cogent internal structure and a far greater ability to withstand warping and wearing.
There are actually four general variations of a forged bar which include: round bars, square bars, flat bars and hex bars. All Metals has the forging capabilities to produce bars from the following alloy types:
Alloy Steel
Carbon Steel
Stainless steel
Titanium
Nickel
Aluminium
Applications:
Automotive Truck
Agricultural Machinery & Equipment’s
Valves, Fittings, Oil Field Applications
Hand Tool & Hardware
Aerospace
Minimum Order Quantity | 500 Kg |
Diameter | Dia 4 mm - Dia 250 mm |
Material Grade | 420,UNS42000,1.4021,1.4024,1.4028,1.4029,1.4030 |
Size | Dia 4 mm - Dia 250 mm |
Usage/Application | Industrial |
Material | Stainless Steel |
Grade | 420,UNS42000,1.4021,1.4024,1.4028,1.4029,1.4030 |
Single Piece Length | 6 meter, 3 meter |
Test Certificate | Along with Material only |
Thickness/Diameter | Dia 0.23 inch upto Dia 10 inch |
Product Type | Bar |
Surface Finishing | Black & Polish,Peeled,Ground |
Surface Treatment | Annealed |
Tolerance | As per Standard |
Series | 400 Series |
Packaging Type | Wooden Box Pack |
Crack Test | Positive |
Packaging | As per client requirement |
Ultrasonic Test | Positive |
Third Party Inspection Tip | To be Borne by Buyer |
Payment Terms | 100% Advance |
I Deal In | New Only |
UNS | 420,UNS42000,1.4021,1.4024,1.4028,1.4029,1.4030 |
Applications | Catalytic converter systems |
Din no | 420,UNS42000,1.4021,1.4024,1.4028,1.4029,1.4030 |
420 Round Bar Martensitic stainless steels are designed for high hardness, and other properties are compromised to an extent. Their functional operating temperature range is restricted by their loss of ductility at sub-zero temperatures, and loss of strength by over-tempering at high temperatures.
Alloy designations of 1.4021 is similar, but it may not be a direct equivalent to: 420, UNS42000, 1.4021, 1.4024, 1.4028, 1.4029, 1.4030, and 1.4034. It is supplied in the form of a bar.
Common Trade Names
420 Round Bar, 420 Round, Stainless steel 420 Round , SS 420 Round bar, 420 Bar
Chemical Composition %
Carbon (C) | 0.16 - 0.25 |
Chromium (Cr) | 12.00 - 14.00 |
Manganese (Mn) | 0.0 - 1.50 |
Silicon (Si) | 0.0 - 1.00 |
Phosphorous (P) | 0.0 - 0.04 |
Sulphur (S) | 0.0 - 0.03 |
Iron (Fe) | Balance |
Features:
Readily weldable
Resists atmospheric and exhaust gas corrosion.
In most atmospheres a light surface rust will form which inhibits further corrosion but makes the surface less appealing.
Generally classified as resistant to scaling in intermittent service up to 1499oF (815oC) and up to 1247oF (675oC) in continuous service.
Applications
Kitchenware
White goods
Solar heaters
Slate hooks
Coins
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Material Grade | 4130, 25CrMo4, 1.7218 |
Usage/Application | Industrial |
Shape | Round |
Surface Finish | Black, Grinded, Peeled, Rough turned, Polished |
Material | 4130, 25CrMo4, 1.7218 |
Type | Round & Flat |
Standard | DIN, GB, JIS, EN10083-3, AISI, ASTM, BS |
Technique | Hot Rolled |
Payment Terms | 100% Advance. |
Steel Condition | EF/EAF+LF+VD, EF/EAF+ESR |
Model no | 1.7218 |
surface Condition | Black, Grinded, Peeled, Polished |
Minimum Order Quantity | 50 Kg |
Usage/Application | Manufacturing |
Grade | ASME SA387 Molybdenum Round Bar, ASTM A387 Alloy Steel Rod |
Material | Molybdenum Rods |
Tolerance | As Per Standard |
Payment | 100% Advance Only |
Test Certificate | NABL Report along with material |
Packing | As Per Customer Requirement |
Molybdenum Rods
Molybdenum is silvery-white metal that is highly resistant to corrosion and ductile in nature. It is having the highest melting points of all the pure elements, only the tungsten and tantalum having higher melting points. The alloy is micronutrient that for life is essential. It as a transport metal, molybdenum is easily forming compounds that easily form compounds with other compounds. Molybdenum is comprising of 1.2 parts per million of the earth crust by the weight. The tests are also conducted to assure the quality of rods manufacturing. The tests done are namely positive material identification test, chemical test, intergranular corrosion test, hardness test, mechanical test, flattening/flaring test etc.
Molybdenum Bars, Molybdenum Round Bar, ASME SA387 Molybdenum Round Bar, ASTM A387 Alloy Steel Rod, Molybdenum Rods Suppliers, ASTM A240 SS J4 Hot Rolled Plates, Molybdenum Round Bar in mumbai, India
Rods Specification
Standard: ASTM B387
Material: Mo >99.95%
Density: 9.8 ~ 10.2g/cc
Products Forms
Molybdenum Rod
ASTM A387 Alloy Steel Rod
ASME SA387 Molybdenum Rods Exporter
ASME SA387 Alloy Steel Rod
SA387 Molybdenum Round Bars
ASME SA387 Molybdenum Round Bars
Molybdenum Bars Exporter
Material Grade | Stainless Steel,Duplex Steel,Carbon Steel,Alloys Steel,Nickel Alloys,Hastelloy &,Inconel |
Usage/Application | Construction |
Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
Technique | Cold Rolled |
Threaded Rods Fasteners Types | Stud Full Threaded Rods,Double Ended Stud Threaded Rods,Zinc Plated Stud Threaded Rods,Body Stud |
Standard | ASTM A193 / A193,ASME SA193 / SA194 |
Thread Requirements of Threaded Rod | UNC & UNF,ASME B1.1,Class 2A (Fastenal will inspect and accept parts with a 1A no-go gauge) |
Stainless Steel | ASTM / ASME SA 312 GR. TP 304,304L,304H,309S,309H,310S,310H,316,316TI,316H,316 LN |
Duplex Steel | UNS NO S 31803,S 32205,S 32550,S 32750,S 32760. |
Alloys Steel | ASTM / ASME A 335 GRP 1,P 5,P 9,P 11,P 12,P 22,P 23,P 91 |
Nickel Alloys | Nickel Alloys 200,Nickel Alloys 201 |
Hastelloy | Hastelloy C-22,Hastelloy C-276,Hastelloy C-2000,Hastelloy C-4,Hastelloy X,Hastelloy B,Hastello |
Inconel | Inconel 600,Inconel 601,Inconel 625,Inconel 686,Inconel 718,Inconel 800,Inconel 825 |
Stainless Steel Threaded Rod is a continuous length of bar that is threaded so a nut can be screwed on from either end. All thread, Running Thread, Threaded Bar, Studding, Studs or Stainless-Steel Threaded Rod is usually Class 50 by default, but is often made to Class 70 strength in most sizes. Class 50, 70 or Class 80 refers to its Tensile Strength; with Class 50 meaning a Tensile Strength of 500MPA. Class 70 or 80 is available in various sizes. Threaded Rods Fasteners are used to create non-permanent joints i.e. joints that can be removed or dismantled without damaging the joining components. There are three major steel Threaded Rods Fasteners used in industries: Stainless steel, Carbon steel & Alloy steel. The major grade used in Stainless Steel Threaded Rods are: - 200 series, 300 series, and 400 series.
Titanium, Aluminum & other various alloys are also common materials for construction In many cases, special coatings or plating may be applied to Steel Threaded Rods Fasteners to improve their performance characteristics by, for example, Enhancing Corrosion Resistance. Common coatings/plating’s include Zinc, Chrome & Hot Dip Galvanizing (HDG).
A threaded rod is a type of a fastening bar which is relatively long & threaded on both the ends of the rod. The threading on the Stainless-Steel ACME threaded rod may be extended up to the entire length of the rod. This is also known as a stud.
Generally produced from cold-rolled stainless-steel grades. the cost of this ss threaded rod is low.
Fully Threaded Stud Bolts – The body of these threaded rods are fully covered by threads and hence are utilized for its engagement to the mating of nuts or similar fasteners.
Tap End Stud Bolts – the extreme ends of the body of the Tap End Stud Bolts are threaded with an unequal thread engagement length.
Double End Stud Bolts – These rods have equal thread length at both ends.
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Minimum Order Quantity | 200 Kg |
Material | Stainless Steel |
Material Grade | A286 Round Bars |
Shape | Round |
Usage/Application | Industrial |
Type | Bar |
Single Piece Length | 3 meter, 6 meter |
Doshi Impex India proudly presents the Alloy 286 Round Bar, a premium quality product designed to meet your specific requirements in the most demanding applications. At Doshi Impex India, we understand the importance of providing top-notch materials to our valued customers. The Alloy 286 Round Bar is crafted with utmost precision using advanced manufacturing techniques, ensuring superior quality and performance.
Size Range: Our Alloy 286 Round Bar comes in a variety of sizes to accommodate diverse industrial needs. Ranging from 10mm to 200mm in diameter, we offer a comprehensive size range to suit your specific project requirements.
Features:
High Strength
Corrosion Resistance
Heat Resistance
Fatigue Resistance
Industrial Usage
Applications:
Aerospace
Power Generation
Automotive
Oil and Gas
Doshi Impex India takes pride in delivering exceptional quality products that meet international standards. With our Alloy 286 Round Bar, you can trust in the reliability, performance, and durability it offers. Experience the professionalism and expertise of Doshi Impex India, your trusted partner for all your industrial needs.
Doshi Impex India, Alloy 286 Round Bar, size range, features, industrial usage, high strength, corrosion resistance, heat resistance, fatigue resistance, aerospace, power generation, automotive, oil and gas.