Stainless Steel Round Bar

Bright Bar

Bright bars are steel bars which are geometrically in precise shape and have tolerance which is tight dimensional. Its surface finish is smooth and shiny, which appears to be bright. Bright bar has good machining properties and are suitable for welding applications & can be case hardened also. Used in many engineering applications that requires less stress and mostly suitable for studs, bolts, shafts, threaded bars, spindles, axles and machinery parts.

Bright steel bar is a carbon steel alloy which has the surface condition improved by drawing, peeling or grinding over the hot rolled finish supplied by the steel mill. Advantages achieved include improved machining, less wastage at component production stage, enhancement of physical & mechanical properties & improved dimensional tolerances & straightness.

Grades we Deal in:
Stainless Steel, Mild Steel, Alloy Steel & Carbon Steel. 

Bright Steel Bar
Diameter             3.17mm to 203.2mm
Size Range          9.52 x 3.17mm to 152.4 x 76.2mm
Hex                    4.76mm to 90mm A/F
Processing          Bar cutting

Types of cold finished bars

Cold drawn bars are widely used in mass production of parts due to their excellent mechanical and dimensional properties, with machining characteristics in excess of the hot rolled bar condition. Round, hexagonal and square bars can be produced by cold drawing.

Turned and polished round bars have similar mechanical properties to those of equivalent hot rolled bar, but exhibit a smooth, bright surface finish and improved dimensional accuracy. They are widely used where a surface free of decarburisation is required, for example in induction hardening and when the surface must be free from surface defects, such as for use in cold forming.

Cold drawn and precision ground or turned and precision ground round bars, where very close dimensional tolerances and finishes are required, e.g. plating.

Cold rolled sizes up to 100mm wide and 7mm thick inclusive are produced by cold rolling to produce flat and some special shape sections to suitable tolerances and surface finishes.

Stainless Steel Flat Bars - Square bar - Rectangular Bar 

Doshi Impex India is one of the leading Stainless Steel Flat Bars based suppliers, carrying an extensive stock and providing professional Stainless Steel Flat Bars processing services.

304 Stainless Steel Flat Bars - Square bar - Rectangular Bar 
316 Stainless Steel Flat Bars - Square bar - Rectangular Bar 
410 Stainless Steel Flat Bars - Square bar - Rectangular Bar 
420 Stainless Steel Flat Bars - Square bar - Rectangular Bar 
430 Stainless Steel Flat Bars - Square bar - Rectangular Bar 

Doshi Impex India is a trusted supplier of high-quality SS316Ti Round Bars, designed to meet the diverse needs of industries requiring superior corrosion resistance and high-temperature stability. Our SS316Ti Round Bars are crafted with precision and expertise, offering exceptional quality and performance for a wide range of industrial applications.

Features:

Corrosion Resistance: SS316Ti Round Bars are manufactured using stainless steel grade 316Ti, which contains molybdenum and a higher percentage of chromium, providing excellent corrosion resistance. They are highly resistant to a wide range of corrosive environments, including acids, alkalis, and chloride solutions.

High-Temperature Stability: SS316Ti Round Bars exhibit exceptional heat resistance, making them suitable for applications involving high temperatures. They offer superior strength and stability, maintaining their structural integrity even in extreme heat conditions.

Versatility: SS316Ti Round Bars offer versatility in applications across various industries. Their corrosion resistance and high-temperature stability make them suitable for use in chemical processing plants, oil and gas industries, pharmaceuticals, food processing equipment, and marine environments.

Size Range: At Doshi Impex India, we offer a comprehensive range of sizes for SS316Ti Round Bars to meet specific project requirements. Typical diameter sizes range from 6mm to 300mm, with custom lengths available to suit diverse industrial needs.

Industrial Usage:

Chemical Processing: SS316Ti Round Bars are widely used in chemical processing industries for applications such as storage tanks, pipelines, heat exchangers, and valves. Their corrosion resistance ensures the integrity and durability of equipment in corrosive environments.

Oil and Gas: These round bars find application in the oil and gas industry, particularly in offshore platforms, pipelines, and processing equipment. Their resistance to corrosion and high-temperature stability make them suitable for demanding oil and gas operations.

Pharmaceutical and Food Processing: SS316Ti Round Bars are utilized in pharmaceutical and food processing industries for equipment that requires hygienic and corrosion-resistant properties. Examples include reactors, mixers, and vessels used in pharmaceutical manufacturing and food processing plants.

Marine Applications: SS316Ti Round Bars are well-suited for marine environments due to their resistance to saltwater corrosion. They are used in shipbuilding, offshore structures, and marine equipment like propeller shafts, valves, and fittings.

Doshi Impex India is renowned for providing high-quality stainless steel products that meet international standards. With our SS316Ti Round Bars, you can trust in their corrosion resistance, high-temperature stability, and versatility. Experience the professionalism and expertise of Doshi Impex India, your trusted partner for all your industrial needs.

Doshi Impex India, SS316Ti Round Bar, corrosion resistance, high-temperature stability, industrial applications.

Introducing AISI 630 Type 17-4PH Stainless Steel Bars - Unparalleled Strength and Versatility from Doshi Impex India!

Doshi Impex India is your trusted supplier of high-quality AISI 630 Type 17-4PH Stainless Steel Bars, renowned for their exceptional features and wide-ranging applications. Our bars are designed to deliver superior performance and meet the diverse needs of various industries.

Features:

High Strength: AISI 630 Type 17-4PH Stainless Steel Bars offer remarkable strength, making them suitable for applications that require excellent mechanical properties and resistance to deformation. They exhibit high tensile strength and yield strength, ensuring reliable performance in demanding environments.

Corrosion Resistance: These bars exhibit excellent corrosion resistance, providing protection against a variety of corrosive environments. They offer resistance to both atmospheric and chemical corrosion, making them ideal for applications in marine environments, aerospace, and chemical processing industries.

Versatility: AISI 630 Type 17-4PH Stainless Steel Bars offer versatility in terms of fabrication and application. They can be easily machined, welded, and heat treated to achieve desired properties and shapes. This versatility makes them suitable for a wide range of industries and applications.

Chemical Composition:

The chemical composition of AISI 630 Type 17-4PH Stainless Steel Bars typically includes:

Chromium (Cr): 15.0 - 17.5%
Nickel (Ni): 3.0 - 5.0%
Copper (Cu): 3.0 - 5.0%
Manganese (Mn): 1.0% max
Silicon (Si): 1.0% max
Phosphorus (P): 0.040% max
Sulfur (S): 0.030% max
Carbon (C): 0.07% max
Iron (Fe): Balance

Industrial Usage:

AISI 630 Type 17-4PH Stainless Steel Bars find extensive usage in various industries, including:

Aerospace and Defense: These bars are widely used in aerospace and defense applications due to their high strength, corrosion resistance, and excellent mechanical properties. Examples include aircraft components, missile systems, and firearm parts.

Petrochemical and Chemical Processing: The bars are well-suited for applications in petrochemical and chemical processing industries that demand corrosion resistance and mechanical strength. They are commonly used in valves, pumps, fittings, and offshore platforms.

Medical and Pharmaceutical: AISI 630 Type 17-4PH Stainless Steel Bars are utilized in the medical and pharmaceutical fields for applications such as surgical instruments, orthopedic implants, and medical equipment due to their biocompatibility and corrosion resistance.

Choose Doshi Impex India for premium-quality AISI 630 Type 17-4PH Stainless Steel Bars that meet your specific requirements. Our commitment to excellence, wide range of sizes, and adherence to international standards ensure your satisfaction. Contact us today to discuss your project needs and find the perfect solution for your industry!

Stainless Steel Bar is a free machining chromium-nickel austenitic steel with good strength and good corrosion resistance, as supplied in the annealed condition with a typical brinell hardness of 190.

Characterised by excellent machinablity and non galling properties due to its higher sulphur content, which has the effect of lowering slightly its corrosion resistance. It is however, fairly resistant to general atmospheric corrosion, general foodstuffs, sterilizing solutions, dyestuffs, most organic chemicals, plus some inorganic chemicals. But has very limited resistance to acids.

It cannot be hardened by thermal treatment, but strength and hardness can be increased substantially by cold working, with susequent reduction in ductility.

It is used primarily for production runs involving extensive machining, or complex parts requiring excellent machinability.

Applications

Automatic screw machines

Conveyor systems

Architectural Components,

Food Processing Equipment,

Dairy Equipment,

Dying Industry,

Hardware and Kitchenware manufacturing and allied industries.

Commonly used to manufacture Bolts and Nuts, Bushes, Gears, Shafts, Valve Bodies and Fittings etc. 

Doshi Impex India is a reliable supplier of 20MnCr5 material, low alloy steel that is widely used in the manufacturing of machine components such as gears, shafts, and other mechanical parts. We take pride in offering high-quality 20MnCr5 steel that meets the industry standards and exceeds our customers' expectations.

The 20MnCr5 material we supply has a unique composition that gives it excellent properties such as high strength, wear resistance, and toughness. Our steel is made from high-quality raw materials and is processed using the latest techniques to ensure that it meets the highest quality standards.

At Doshi Impex India, we have a team of experts who are dedicated to providing our customers with the best quality products and services. We have a strict quality control process in place to ensure that our products meet the required standards before they are dispatched to our customers.

20MnCr5 steel is sourced from reputable manufacturers and is available in various forms such as bars, sheets, and plates. Our 20MnCr5 material is available in different sizes and shapes to suit the specific needs of our customers. We offer competitive prices and timely delivery to ensure that our customers receive their orders on time and at the right price.

The chemical composition of our 20MnCr5 steel meets international standards and is tailored to meet the specific requirements of our customers. We offer 20MnCr5 steel in different sizes and shapes to suit various applications.

At Doshi Impex India, we prioritize quality, reliability, and customer satisfaction. Our team of experts ensures that every product meets the highest standards of quality and is delivered on time. We work closely with our clients to understand their requirements and provide customized solutions to meet their needs. We have a strong network of logistics partners that enables us to deliver our products worldwide, ensuring that our clients receive their orders in a timely and cost-effective manner. We also offer competitive pricing, making us a preferred choice for customers seeking high-quality 20MnCr5 steel.

In conclusion, Doshi Impex India is a reliable supplier of 20MnCr5 steel, offering quality products, customized solutions, and timely delivery to our customers worldwide. Contact us today to learn more about our products and services.

If you are looking for a reliable supplier of 20MnCr5 material, look no further than Doshi Impex India. Contact us today to place your order or to learn more about our products and services. We are committed to providing you with the best quality products and services at competitive prices.

Your Reliable Solution from Doshi Impex India!

Doshi Impex India is a trusted supplier of high-quality 15-5 Ph Round Bars, known for their exceptional properties and performance in various industrial applications. Our 15-5 Ph Round Bars are crafted with precision and expertise, offering superior quality, durability, and reliability.

Features:

High Strength and Toughness: 15-5 Ph Round Bars exhibit excellent strength and toughness, making them ideal for applications that require high structural integrity and resistance to impact and fatigue. They can withstand heavy loads and provide reliable performance in demanding conditions.

Corrosion Resistance: 15-5 Ph Round Bars offer excellent corrosion resistance, making them suitable for applications in corrosive environments. They provide resistance to a wide range of corrosive substances, including acids, saltwater, and atmospheric corrosion. 

Precipitation Hardening: The unique precipitation hardening capability of 15-5 Ph Round Bars allows for enhanced mechanical properties through heat treatment. This makes them highly versatile and adaptable to various industrial requirements.

Chemical Composition:

Chromium (Cr): 14.0 - 15.5%
Nickel (Ni): 3.5 - 5.5%
Copper (Cu): 2.5 - 4.5%
Manganese (Mn): 1.0% max
Silicon (Si): 1.0% max
Phosphorus (P): 0.04% max
Sulfur (S): 0.03% max
Carbon (C): 0.07% max
Nitrogen (N): 0.1% max

Industrial Usage:

Aerospace: 15-5 Ph Round Bars find extensive usage in the aerospace industry, particularly in applications such as aircraft components, landing gear, structural parts, and fittings. Their high strength-to-weight ratio and corrosion resistance make them ideal for aerospace applications.

Oil and Gas: These round bars are commonly used in the oil and gas industry for components exposed to corrosive environments, such as offshore platforms, pipelines, valves, and subsea equipment. Their corrosion resistance and mechanical strength ensure reliable performance in challenging conditions.

Chemical Processing: 15-5 Ph Round Bars are well-suited for chemical processing plants due to their resistance to corrosion and high-temperature stability. They are utilized in applications such as pumps, reactors, and heat exchangers, where reliability and durability are crucial.

Size Range and Standard:

At Doshi Impex India, we offer 15-5 Ph Round Bars in a comprehensive range of sizes to meet specific project requirements. Typical diameter sizes range from 10mm to 200mm, with custom lengths available upon request. Our round bars adhere to international standards such as ASTM A564 and AMS 5659.

Surface Finish:

Our 15-5 Ph Round Bars are available in various surface finishes, including bright polish, black, and pickled. This allows you to choose the appropriate finish based on your specific application requirements.

Doshi Impex India is committed to providing high-quality stainless steel products that meet international standards. With our 15-5 Ph Round Bars, you can trust in their strength, corrosion resistance, and versatility. Experience the professionalism and expertise of Doshi Impex India, your trusted partner for all your industrial needs.

303 is a free machining chromium-nickel austenitic stainless steel with good strength and good corrosion resistance, as supplied in the annealed condition with a typical brinell hardness of 190.

Characterised by excellent machinablity and non galling properties due to its higher sulphur content, which has the effect of lowering slightly its corrosion resistance. It is however, fairly resistant to general atmospheric corrosion, general foodstuffs, sterilizing solutions, dyestuffs, most organic chemicals, plus some inorganic chemicals. But has very limited resistance to acids.

303 cannot be hardened by thermal treatment, but strength and hardness can be increased substantially by cold working, with susequent reduction in ductility.

It is used primarily for production runs involving extensive machining, or complex parts requiring excellent machinability.

Applications

Automatic screw machines

Conveyor systems

Architectural Components,

Food Processing Equipment,

 Dairy Equipment,

Dying Industry,

Hardware and Kitchenware manufacturing and allied industries.

Commonly used to manufacture Bolts and Nuts, Bushes, Gears, Shafts, Valve Bodies and Fittings etc.

Carbon Steel Forged Hollow Bar - Stainless Steel Forged Hollow Bar - Mild Steel Forged Hollow Bar - The Forged Hollow Bars process starts with an ingot cut that is pressed to make a preform, followed by a hole punched on the center of the preform. Then, by using a mandrel, the material is expanded until the desired dimensions are reached. Additionally, we produce hollow tubes using the back-extrusion process. In this process, the preform is forced to flow through a die in the opposite direction of the tool.

Size Range

Range O.D. up to 60 in.
I.D. up to 30 in.

Other Services: 

Material: Carbon Steel, Alloy Steel, Tool Steel, Stainless Steel
Heat Treatment: Normalizing, Quenching, Tempering, Annealing, Solution Annealing, Spherodizing, Aging, Stress Relieving.
Testing Destructive and Non-destructive
Machining: Available CNC machining capabilities: vertical & horizontal turning, milling, boring, drilling, deep drilling

Introducing Nitronic 50 Round Bar - Unmatched Strength and Corrosion Resistance from Doshi Impex India!

Doshi Impex India is your reliable supplier of premium-quality Nitronic 50 Round Bars, known for their exceptional features and superior performance. Our Nitronic 50 Round Bars are designed to meet the demanding requirements of various industries.

Features:

High Strength: Nitronic 50 Round Bars offer outstanding strength and toughness, making them suitable for applications that require excellent mechanical properties and resistance to deformation. They provide superior strength at both high and low temperatures.

Corrosion Resistance: These round bars exhibit exceptional resistance to corrosion and pitting in various environments, including seawater, acidic solutions, and chloride-containing environments. They are well-suited for applications in marine industries, chemical processing, and offshore structures.

Wear Resistance: Nitronic 50 Round Bars possess excellent wear resistance, making them ideal for applications that involve sliding or abrasive wear. They exhibit resistance to galling, erosion, and cavitation damage.

Chemical Composition:

The chemical composition of Nitronic 50 Round Bars typically includes:

Nickel (Ni): 11.5 - 13.5%
Chromium (Cr): 20.5 - 23.5%
Manganese (Mn): 4.0 - 6.0%
Silicon (Si): 1.0% max
Nitrogen (N): 0.20 - 0.40%
Carbon (C): 0.06% max
Phosphorus (P): 0.040% max
Sulfur (S): 0.030% max

Industrial Usage:

Nitronic 50 Round Bars find extensive usage in various industries, including:

Marine and Offshore: These round bars are widely used in marine and offshore applications due to their excellent corrosion resistance and high strength. Examples include propeller shafts, fasteners, valve stems, and pump components.

Petrochemical and Chemical Processing: Nitronic 50 Round Bars are suitable for applications in petrochemical and chemical processing industries that require resistance to corrosive environments and high temperatures. They are commonly used in heat exchangers, valves, and fittings.

Aerospace and Defense: These round bars are utilized in aerospace and defense applications that demand high strength, corrosion resistance, and wear resistance. Examples include aircraft components, landing gear parts, and fasteners.

Introducing Stainless Steel 347 Round Bar - Premium Quality from Doshi Impex India!

Doshi Impex India is a trusted supplier of high-quality Stainless Steel 347 Round Bars, designed to meet the demanding requirements of various industries. Our round bars are known for their exceptional features, reliability, and superior performance.

Features:

High Temperature Resistance: Stainless Steel 347 Round Bars exhibit excellent resistance to high temperatures, making them suitable for applications in furnace parts, heat exchangers, and other elevated temperature environments.

Corrosion Resistance: These round bars offer superior resistance to corrosion, including oxidation and intergranular corrosion. They are well-suited for applications in harsh environments, such as chemical processing, petroleum refining, and power generation.

Excellent Weldability: Stainless Steel 347 Round Bars have excellent weldability, allowing for easy fabrication and versatile use in various welding techniques. They can be welded without the risk of intergranular corrosion after exposure to temperatures within the carbide precipitation range.

Chemical Composition:

The chemical composition of Stainless Steel 347 Round Bars typically includes:

Carbon (C): 0.08% max
Chromium (Cr): 17.0 - 20.0%
Nickel (Ni): 9.0 - 13.0%
Manganese (Mn): 2.0% max
Silicon (Si): 0.75% max
Phosphorus (P): 0.045% max
Sulfur (S): 0.03% max
Columbium/Tantalum (Cb/Ta): 10 x (C+N) min - 1.00% max

Industrial Usage:

Stainless Steel 347 Round Bars find extensive usage in various industries, including:

Chemical Processing: They are widely used in chemical processing plants for equipment such as reactors, heat exchangers, and piping systems due to their excellent corrosion resistance and high-temperature capabilities.

Aerospace: Stainless Steel 347 Round Bars are commonly employed in aerospace applications, including jet engine components, exhaust systems, and structural elements, thanks to their outstanding heat resistance and strength.

Pharmaceutical: These round bars are suitable for pharmaceutical industry applications where corrosion resistance and cleanliness are essential. They are used in equipment such as storage tanks, pharmaceutical reactors, and process piping. 

Choose Doshi Impex India for top-quality Stainless Steel 347 Round Bars that meet your specific requirements. Our commitment to excellence, wide size range, and adherence to international standards ensure your satisfaction. Contact us today to discuss your project needs and discover the best solution for your industry!

Introducing Doshi Impex India's premium 416 Stainless Steel Round Bar, your ultimate solution for high-performance applications. Crafted with precision and engineered to deliver exceptional quality, this round bar is designed to meet the stringent demands of various industries.

Key Features:

Superior Corrosion Resistance: The 416 stainless steel composition ensures excellent resistance to corrosion, making it suitable for harsh environments.

High Strength: With ultimate tensile strength and yield strength, our 416 stainless steel round bar provides reliable performance under heavy loads.

Impressive Hardness: The round bar boasts high hardness (BHN), ensuring enhanced durability and wear resistance.

Optimal Surface Finish: Each bar is meticulously finished to achieve a smooth and polished surface, providing a professional and aesthetically pleasing appearance.

Chemical Composition:

Carbon (C): 0.15% maximum
Manganese (Mn): 1.25% maximum
Phosphorus (P): 0.06% maximum
Sulfur (S): 0.15% maximum
Silicon (Si): 1.00% maximum
Chromium (Cr): 12.00 - 14.00%
Molybdenum (Mo): 0.60% maximum

Trust Doshi Impex India to provide you with top-notch quality 416 Stainless Steel Round Bar that exceeds expectations. Elevate your industrial operations with our reliable and durable stainless steel solution. Contact us today to discuss your requirements and unlock the true potential of your applications.

Introducing 440C Stainless Steel Round Bars - Your Reliable Solution from Doshi Impex India!

Doshi Impex India is a trusted supplier of high-quality 440C Stainless Steel Round Bars, designed to meet the diverse needs of various industries. Our 440C Round Bars are known for their exceptional features, reliable performance, and superior quality.

Features:

Excellent Corrosion Resistance: 440C Stainless Steel Round Bars offer excellent resistance to corrosion, making them suitable for applications in harsh environments and corrosive conditions. They provide long-lasting durability and reliability.

High Hardness and Wear Resistance: 440C Round Bars exhibit high hardness and excellent wear resistance, making them ideal for applications that require resistance to abrasion and impact. They can withstand heavy loads and provide superior performance in demanding conditions.

Superior Dimensional Stability: Our 440C Stainless Steel Round Bars are known for their exceptional dimensional stability, ensuring consistent and precise performance in various applications. They maintain their shape and form even under high temperatures and mechanical stress.

Chemical Composition:

Carbon (C): 0.95 - 1.20%
Chromium (Cr): 16.00 - 18.00%
Manganese (Mn): 0.40 - 1.00%
Silicon (Si): 1.00% max
Phosphorus (P): 0.04% max
Sulfur (S): 0.03% max

Surface Finishing, Standard, and Surface Treatment:

Our 440C Stainless Steel Round Bars are available in various surface finishes, including smooth, polished, or turned. They conform to international standards such as ASTM A276 and ASTM A582, ensuring their quality and compliance with industry norms. Surface treatment options like pickling or passivation are available to enhance corrosion resistance and surface appearance.

Thickness/Gauge, Size Range, and Industrial Usage:

At Doshi Impex India, we offer 440C Stainless Steel Round Bars in various thicknesses and sizes to meet specific project requirements. The typical diameter sizes range from 5mm to 500mm, with custom lengths available upon request. These round bars find extensive usage in industries such as:

Tool and Die Making: They are widely used for manufacturing cutting tools, molds, and precision instruments due to their high hardness, wear resistance, and dimensional stability.

Aerospace: 440C Round Bars are utilized in aerospace applications that require high strength, corrosion resistance, and dimensional accuracy, such as aircraft components and precision instruments.

Bearings and Valve Components: The exceptional properties of 440C Stainless Steel Round Bars make them suitable for bearing and valve applications where corrosion resistance, hardness, and dimensional stability are critical. 

Choose Doshi Impex India for high-quality 440C Stainless Steel Round Bars that meet your specific requirements. Our expertise, commitment to quality, and wide range of sizes and surface finishes ensure your satisfaction.