Doshi Impex (India)
Girgaon, Mumbai, Maharashtra
GST No. 27ADWPD9257B1Z9
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Pipe Fittings are Piping component that helps in Changes the direction of the flow such as elbows, tees. Changes the size of the pipe such as reducers, reducing tees. Connect different components such as couplings and stop the flows such as Caps.
A fitting is a detachable piece of pipe or tubing that either connects to another piece of pipe or tubing or connects two such pieces. Fittings are generally used in mechanical and plumbing operations for a number of different purposes. There are many different kinds of fittings, made from a variety of materials: some of the most common types are Elbows, Tees, Wyes, Crosses, Couplings, Unions, Compression fittings, Caps, Plugs and Valves, Stub End, Reducer, Unions, Swage Nipple.
| Minimum Order Quantity | 1 Nos |
| Material | Stainless Steel |
| Size | 0.1 to 60 cm |
| Brand | Doshi Impex(India) |
| Usage/Application | Industrial |
| Pressure | Medium Pressure |
A valve is a device that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically fittings, but are usually discussed as a separate category. In an open valve, fluid flows in a direction from higher pressure to lower pressure.
Valves have many uses, including controlling water for irrigation, industrial uses for controlling processes, residential uses such as on/off and pressure control to dish and clothes washers and taps in the home. Even aerosols have a tiny valve built in. Valves are also used in the military and transport sectors. In HVAC ductwork and other near-atmospheric air flows, valves are instead called dampers. In compressed air systems, however, valves are used with the most common type being ball valves. Valves are found in virtually every industrial process, including water and sewage processing, mining, power generation, processing of oil, gas and petroleum, food manufacturing, chemical and plastic manufacturing and many other fields.
Valves are quite diverse and may be classified into a number of basic types. Valves may also be classified by how they are actuated:
Hydraulic
Pneumatic
Manual
Solenoid valve
Motor
| Reducer Type | Eccentric |
| End Connection Type | Buttweld, Socketweld, Forged & Threaded |
| Material | Stainless Steel |
| Connection Type | Male & Female |
| Form | Eccentric Redu |
| Packaging Type | As Per Requirement |
| Quantity Per Pack | As Per Requirement |
| Is It Leak Proof | Leak Proof |
| Is It Rust Proof | Rust Proof |
| I Deal In | New Only |
| Technique | Buttweld,Socketweld,Forged & Threaded |
| Payment Terms | 100% Advance |
Stainless Steel Eccentric Reducers
ASTM A403 WP Gr. 304, 304H, 304L, 309, 310, 316, 316H, 316L, 316TI, 317L, 321, 347, 904L
Carbon Steel Eccentric Reducers
ASTM A 234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Alloy Steel Eccentric Reducers
ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Duplex Steel Eccentric Reducers
ASTM A 815 UNS NO S 31803, S 32205, S 32760, S 32750.
| Product Type | Olets |
| Usage/Application | Chemical Fertilizer Pipe |
| Material | Stainless Steel,Alloy Steel,Carbon Steel,Low Carbon Steel,Nickel Alloy Steel |
| Brand | Doshi Implex |
| Size | 1/2, 3/4, 1, 2, 3 or As Per Requirement |
| Technique | Forged |
| Grade | Stainless Steel,Alloy Steel,Carbon Steel,Low Carbon Steel,Nickel Alloy Steel |
| Connection | Male, Female and Welded |
| Payment Terms | 100% Advance |
| Packaging | As per your Requirement |
Olets Types
Wedolet, Sockolet, Threadolet, Elbolet, Sweepolet, Latrolet, Nipolet, Insert Weldolet, Coupolet
Stainless Steel Olets
ASTM A403 WP Gr. 304, 304H, 309, 310, 310H, 316, 316L, 316H, 317, 317L, 321, 321H, 904L
Carbon Steel Olets;
ASTM A234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65 & WPHY 70
Alloy Steel Olets;
ASTM A234 Gr. WP 1, WP 5, WP 11, WP 12, WP 22, WP 91
Duplex Steel Olets;
ASTM A815 UNS S31803, S32205
Nickel Alloy Olets;
ASTM /ASME SB 336, Hastelloy C276, Nickel 200, Nickel 201, Monel 400, Alloy 20, Inconel 625, Inconel 600, Inconel 601, Inconel 825
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| Usage/Application | RF |
| Surface Finish | Nickel Coated |
| Connectivity Type | Female |
| Material | Stainless Steel |
| Elbow Degree | 90 Degree,180 Degree,45 Degree,or As Per Requirement |
| Packaging | Jute Wrapping,Bubble Wrapping,Wooden Boxes or As Per Requirement |
Elbows:
Size: 1/2"NB TO 48"NB IN
Schedule: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type: Seamless / ERW / Welded / Fabricated
Material Type:
Stainless Steel, Alloy Steel and Carbon Steel
Nickel Alloys
Duplex
Grades:
Nickel Alloy
ASTM / ASME SB 336 UNS 2200 (NICKEL 200), UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8020 (ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600), UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276)
Stainless Steel
ASTM / ASME SA 403 GR WP "S" / "W" / " WX" 304, 304L, 304H, 304N, 304LN, 309, 310H, 316, 316H, 317, 317L, 321, 321H, 347, 347 H.
Duplex Steel
ASTM / ASME SA 815 UNS NO. S 31803, S 32205, S 32550, S 32750, S 32760.
Carbon Steel
ASTM / ASME A 234 WPB, WPC
ASTM / ASME A 860 WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Alloy Steel
ASTM / ASME A 234 WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 23, WP 91.
| Material Grade | SS304 |
| Connection | Seamless, Welded, Male & Female |
| Size | 3/4", 1/2" & 1" |
| Material | Stainless Steel Channels, Stainless Steel Butt Weld Fittings, Stainless Steel Forged Fittings, Stain |
| Brand | Doshi Impex (India) |
| Usage/Application | Chemical Fertilizer Pipe |
| Diameter | As per Requirement |
| Model Name/Number | Stainless Steel Channels, Stainless Steel Butt Weld Fittings, Stainless Steel Forged Fittings, Stain |
| Thickness | As Per Requirement |
| Is It Anodised | Anodised |
| I Deal In | New Only |
| Payment Terms | 100% Advance |
| Packaging | Jute Wrapping, Bubble Wrapping, Wooden Boxes or As Per Requirement |
We Offer Stainless Steel Dairy Fittings in accurate dimension. It is been manufactured by high Raw steel which are well tested from any type of flaws or defects
Stainless Steel Channels, Stainless Steel Butt Weld Fittings, Stainless Steel Forged Fittings, Stainless Steel Dairy Fittings, Stainless Steel Butterfly Valves, Stainless Steel Ferrules, Stainless Steel Clamps & Ferrules, Stainless Steel Sanitary Unions, Stainless Steel Compression Fittings, Stainless Steel Balusters, Stainless Steel Long Radius Elbow, Stainless Steel Short Radius Elbow, Stainless Steel Reducing Elbow, Stainless Steel 45° Elbow, Stainless Steel Tees, Stainless Steel Reducers, Stainless Steel Eccentric Reducers, Stainless Steel Concentric Reducers, Stainless Steel Stub Ends, Stainless Steel Crosses, Stainless Steel Reducing Crosses, Stainless Steel Couplings, Stainless Steel Pipe Nipples, Stainless Steel End Caps
Stainless Steel Fitting Grades
304 Stainless Steel Fitting, 304L Stainless Steel Fitting, 304H Stainless Steel Fitting, 309H Stainless Steel Fitting, 310H Stainless Steel Fitting, 316 Stainless Steel Fitting, 316H Stainless Steel Fitting, 316L Stainless Steel Fitting, 316LN Stainless Steel Fitting, 310 Stainless Steel Fitting, 317 Stainless Steel Fitting, 317L Stainless Steel Fitting, 321 Stainless Steel Fittings, 321H Stainless Steel Fittings, 347 Stainless Steel Fittings, 347H Stainless Steel Forged Fitting, 904 Stainless Steel Fitting,904 Stainless Steel Fitting
Stainless Steel Dairy Fitting Features
Robustly Constructed
Accurate Dimensions
Low Maintenance
Good Durability
Stainless Steel Dairy Fittings
Dairy Bends, Diary Tee, Dairy Reducers, TC Clamps, Pipe Holder Clamp, DIN Union, Hose Clamps, Tri Clamp Tee, Tri Clamp Reducers
| Size | As Per Requirement |
| Material | Carbon steel, alloy steel, stainless steel |
| Reducer Type | Concentric |
| Schedule | Other |
| Brand | Doshi Impex (India) |
| Surface Finish | Anodized |
| Head Code | Fitting |
| Model Name/Number | Concentric Reducer |
| Packaging Type | Bubble wrapping,Carton boxes,Wooden crates,Pallets,Boxes |
| Quantity Per Pack | As Per Requirement |
| Place Of Origin | Indian/Imported |
| Standard | ASTM,ANSI,DIN,BS |
| Is It Leak Proof | Leak Proof |
| I Deal In | New Only |
| Payment Terms | 100% Advance |
Concentric reducer is used to join pipe sections or tube sections on the same axis. The concentric reducer is cone-shaped, and is used when there is a shift in diameter between pipes. For example, when a 1" pipe transitions into a 3/4" pipe and the top or bottom of the pipe doesn't need to remain level. This pipe reducer may be used when there is a single diameter change or multiple diameter changes. Unlike eccentric reducers, concentric reducers have a common center line. Concentric reducers are useful when cavitation is present. Eccentricity occurs when the centerline is offset. This are used to properly reduce into and out of circulating pumps the concentric reducer pipe fitting also allows both the inlet and outlet ends to align to a common center line. Some of the important parameters used to select a concentric reducer are pressure/vacuum, max temp compression, approximate force, elongation etc. They are manufactured in various alloys, schedules, sizes and flange configurations. Concentric reducers frequently trap air when used at the suction of the pump. Concentric reducer save installation space and reduce costs.
Material: Carbon steel, alloy steel, stainless steel Surface Treatment: Transparent oil, rust-proof black oil or hot galvanized.
Applications: Some of the industries where they find application are oil, gas, petrochemical, onshore and offshore sectors.
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| Brand | Doshi Impex (India) |
| Usage/Application | Structure Pipe |
| Surface Finish | Galvanized, Polished |
| Shape | As Per Requirement |
| Material | Forged Fittings |
| Packaging Type | Jute Wrapping,Bubble Wrapping,Wooden Boxes or As Per Requirement |
| Type | Forged |
| I Deal In | New Only |
| Payment Terms | 100% Advance |
| Application | Gas Pipe,Structure Pipe,Hydraulic Pipe |
STAINLESS STEEL FORGED PIPE FITTING : ASTM/ASME SA 182F Gr. 304, 304L, 304H, 304N, 304LN, 316, 316L, 316H, 316N, 316LN, 309L, 310, 317, 317L, 321, 321H, 347, 347H AND UNS 31254 (254SMO)
DUPLEX STEEL FORGED PIPE FITTING: ASTM/ASME SA 182F Gr. F44 , F45 , F51 , F53 , F55 , F60 , F61.Werkstoff No. 1.4462
CARBON STEEL FORGED PIPE FITTING: ASTM/ASME A105 / A350 LF2, ASME SA105, A694 – F42, F46, F52, F60, F65, F70, A36, A516 Gr. 70, 60
LOW TEMPERATURE CARBON STEEL FORGED PIPE FITTING: A/SA 350 LF2, LF3
ALLOY STEEL FORGED PIPE FITTING: ASTM/ASME A182 Gr. F1 / F5 / F9 / F11 / F22 / F91
NICKEL STEEL FORGED PIPE FITTING: ASTM/ASME SB 256 Gr. NICKEL ALLOY 200 (UNS N02200), NICKEL ALLOY 20, MONEL ALLOY 400 (UNS N04400), INCONEL ALLOY 600 (UNS N06600), INCONEL ALLOY 625 (UNS N06625), INCOLOY ALLOY 800 (UNS N08800), INCOLOY ALLOY 800H (UNS N08810), INCOLOY ALLOY 800HT (UNS N08811),INCONEL ALLOY 825 (UNS N08825), ALLOY 20 (UNS N08020), HASTELLOY C-276 (UNS N010276), HASTELLOY C-4 (UNS N06455), HASTELLOY C-22 (UNS N06022), ALLOY 6XN (UNS N08367)
OTHER MATERIAL FORGED PIPE FITTING: BRASS, BRONZE, TITANIUM, TANTALUM, BISMUTH, ALUMINIUM, ZINC, LEAD, etc.
Products of Forged Pipe Fittings
Hex Nipple
Swage Nipple
Outlet
Boss
Bull Plug
Square Head Plug
Round Head Plug
Hex Head Plug
Hex Head Bushing
Coupling
Half Coupling
Reducing Coupling
Tee
Equal Tee
45 Degree Elbow
90 Degree Elbow
Union Street Elbow
Grades of Stainless-Steel Forged Pipe Fittings We Deal in:-
ASTM A182 F304
ASTM A182 F304L
ASTM A182 F304H
ASTM A182 F309
ASTM A182 F309S
ASTM A182 F309H
ASTM A182 F310
ASTM A182 F310H
ASTM A182 F310S
ASTM A182 F316
ASTM A182 F316H
ASTM A182 F316L
ASTM A182 F316LN
ASTM A182 F317
ASTM A182 F317L
ASTM A182 F321
ASTM A182 F321H
ASTM A182 F347
ASTM A182 F347H
ASTM A182 F904L
| Material | Stainless Steel, Alloy Steel, Carbon Steel, Duplex, Super Duplex, Inconel, Monel & Hastelloy |
| Grade | Stainless Steel, Alloy Steel, Carbon Steel, Duplex, Super Duplex, Inconel, Monel & Hastelloy |
| Material Grade | Stainless Steel, Alloy Steel, Carbon Steel, Duplex, Super Duplex, Inconel, Monel & Hastelloy |
| Packaging Type | Jute Wrapping,Bubble Wrapping,Wooden Boxes or As Per Requirement |
| End Connections | Buttweld, Socketweld, Threaded & Forged |
| Sch | Sch 10, Sch 40, Sch 80 & Sch 160 |
| I Deal In | New Only |
| Payment Terms | 100% Advance |
| Material | Stainless Steel, Carbon Steel & Alloy steel |
| Size | 1/2 inch |
| Usage/Application | Hydraulic Pipe |
| Grade | Stainless Steel,Carbon Steel & Alloy steel |
| Finish Type | Polished |
| Payment Terms | 100% Advance |
Stainless Steel Nippolet;ASTM A403 WP Gr. 304, 304H, 309, 310, 310H, 316, 316L, 316H, 317, 317L, 321, 321H, 904L
Alloy Steel Nippolet; ASTM A234 Gr. WP 1, WP 5, WP 11, WP 12, WP 22, WP 91
Carbon Steel Nippolet; ASTM A234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65 & WPHY 70
Nickel Alloy Nippolet; ASTM /ASME SB 336, Hastelloy C276, Nickel 200, Nickel 201, Monel 400, Alloy 20, Inconel 625, Inconel 600, Inconel 601, Inconel 825
Duplex Steel Nippolet; ASTM A815 UNS S31803, S32205
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| Material Grade | Alloy Steel |
| Standard | ASTM,ANSI,Din,BS |
| Brand | Doshi Impex (India) |
| Packaging Type | Jute Wrapping,Bubble Wrapping,Wooden Boxes or As Per Requirement |
| Material | Alloy Steel Fittings |
| Size | 1/2"-4" |
| I Deal In | New Only |
| Connection | Male,Female |
| Technique | Forged |
| Application | Hydraulic Pipe,Structure Pipe,Gas Pipe,Chemical Fertilizer Pipe |
| Payment | 100% Advance |
Alloy Steel Fittings are extensively used in the installation of pipelines for re- directing the material flow. Made from the best grades of alloy steel, these fittings have excellent strength to sustain highly hazardous chemicals and gases. They are specially made to suit sensitive environment in power generation and nuclear industries. These are designed and finished precisely without any defect as the toxic materials these elbow carry can be hazardous if leaked.
We have wide range of sizes, pressure ratings, surface finish and wall thickness in our elbows.
Best suited for use in nuclear and power generation plants, these ensure quick and reliable pipeline installation with leak proof tight joints. Stability in dimensions, resistance against chemicals, low friction loss and smooth inner surface are some of the key features in these alloy steel fittings.
Available As:
Forged
Threaded
Buttweld
Seamless
Technical Specifications:
Thickness: SCH10-XXS
Size: 1/2NB- 600NB
Surface finish: Electro-galvanized, hot galvanized
Products under Alloy Steel Fittings We Deal
Alloy Steel Elbow
Alloy Steel Tee
Alloy Steel Equal Tee
Alloy Steel Reducing Tee
Alloy Steel Reducer
Alloy Steel Nipple
Alloy Steel End Cap
Alloy Steel Laterals
Alloy Steel Couplings
Alloy Steel Union
Alloy Steel Plug
Alloy Steel Bushings
Alloy Steel Inserts
Alloy Steel Weldolet
Alloy Steel Sockolet
Alloy Steel Elbolet
Alloy Steel Threadolet
Alloy Steel Nipolet
Alloy Steel Latrolet
Alloy Steel Grades: ASTM A234 Grade WP1, WP12 CL1, WP12 CL2, WP11 CL1, WP11 CL2, WP11 CL3, WP22 CL1, WP22 CL3, WP5 CL1, WP5 CL3, WP9 CL1, WP9 CL3, and WP91
Standard Material Grades in Alloy Steel: ASTM A182 F1, F5, F 5a, F9, F91, F11 Class 1, F12 Class 1, F22 Class 1
Features:
Rust proof finish
Zero breakage during operations
Can resistant high temperature
Easy to install
Ensure tight joints
Chemically inert
Stability in dimensions
Application Areas:
Power plants
Nuclear power sites
| Brand | Doshi Impex (India) |
| Grades | Stainless Steel,Carbon Steel,Alloy Steel,Duplex,Monel,Inconel,Hastelloy,Super Duplex & Incolo |
| I Deal In | New Only |
| Material | Stainless Steel,Carbon Steel,Alloy Steel,Duplex,Monel,Inconel,Hastelloy,Super Duplex & Incolo |
| Packing Details | As Per Requirement |
| Product Type | Stub Ends |
| Usage/Application | Drinking Water,Utilities Water,Chemical Handling,Gas Handling,Food Products |
| Surface Finish | Finished Polished,Anodized,Mill Finished,Brushed |
| Payment Terms | 100% Advance |
It is short length of pipe, which has one end that is flared outwards & the other end prepared to be welded to pipe of the same nominal pipe size material & of a similar wall thickness.
Stainless Steel Stub Ends; ASTM A403 WP Gr. 304, 304H, 309, 310, 310H, 316, 316L, 316H, 317, 317L, 321, 321H, 904L
Duplex Steel Stub Ends; ASTM A815 UNS S31803, S32205
Nickel Alloy Stub Ends; ASTM /ASME SB 336, Hastelloy C276, Nickel 200, Nickel 201, Monel 400, Alloy 20, Inconel 625, Inconel 600, Inconel 601, Inconel 825.
Carbon Steel Stub Ends; ASTM A234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65 & WPHY 70
Alloy Steel Stub Ends; ASTM A234 Gr. WP 1, WP 5, WP 11, WP 12, WP 22, WP 91
| Material Grade | Stainless Steel, carbon Steel, Alloy Steel, Duplex, Super Duplex, Mild Steel, Inconel & Hastelloy |
| Material | Stainless Steel, carbon Steel, Alloy Steel, Duplex, Super Duplex, Mild Steel, Inconel & Hastelloy |
| Size | 1/2" upto 72" |
| Usage/Application | Hydraulic Pipe & Structure Pipe |
| Brand | Doshi Impex |
| Connection Type | Welded |
| Packaging Type | Bubble wrapping,Carton boxes,Wooden crates,Pallets,Boxes |
| I Deal In | New Only |
| Payment Terms | 100% Advance |
Buttweld pipe fittings comprises of long radius elbow, concentric reducer, eccentric reducers and Tees etc. Butt weld stainless steel and carbon steel fittings are an important part of industrial piping system to change direction, branch off or to mechanically join equipment to the system. Buttweld fittings are sold in nominal pipe sizes with specified pipe schedule. BW fitting’s dimensions and tolerances are defined as per ASME standard B16.9.
Butt welded Pipe fittings such as carbon steel and stainless steel offer many advantages compared to threaded and socket weld fittings. The later are only available up to 4-inch nominal size whereas butt weld fittings are available in sizes from ½” to 72”. Some of the benefits of weld fittings are;
Welded connection offers more robust connection
Continuous metal structure adds to the strength of the piping system
Butt-weld fittings with matching pipe schedules, offers seamless flow inside the pipe. A full penetration weld and properly fitted LR 90 Elbow, Reducer, Concentric reducer etc. offers gradual transition via welded pipe fitting.
All buttweld pipe fittings have beveled ends as per ASME B16.25 standard. This helps create full penetration weld without any extra preparation needed for the butt weld fitting.
Butt weld pipe fittings are most commonly available in carbon steel, stainless steel, nickel alloy, aluminum and high yield material. High yield butt weld carbon steel pipe fittings are available in A234-WPB, A234-WPC, A420-WPL6, Y-52, Y-60, Y-65, Y-70. All WPL6 pipe fittings are annealed and are NACE MR0157 and NACE MR0103 compatible.
They call BW fittings in A105 material: Most common carbon steel buttweld fitting material is A234WPB. It is equivalent to A105 flanges, however there is no such thing as A105 or A106 butt weld fitting
They request “Normalized” butt weld fittings: This is also a misconception since flanges are available in A105 and A105 N, where N stands for normalized. However, there is no such thing as A234WPBN. Some manufactures normalize their butt weld fittings as a standard procedure and such request require checking individual MTRs to verify if normalized heat-treating process was done. Customer needing “normalized” butt weld fittings should request WPL6 fittings which are high yield and are normalized as a standard procedure
They forget to mention pipe schedule: Buttweld fittings are sold as per pipe size but pipe schedule must be specified to match the ID of the fitting to the ID of the pipe. If no schedule is mentioned, we will assume a standard wall is requested.
Differentiate between SCH 40 and True Schedule 40: Pipe fittings 12 inch or larger require specifying if fitting is standard wall (most commonly referred to sch 40) or a true schedule 40 is required. This is needed since schedule 40 do NOT correspond to standard wall for pipe sizes 12” and bigger. A true sch 40 will be thicker than standard wall for pipe fittings 12” or bigger.
Stainless Steel butt weld pipe fittings are available in schedule 10s: Customer should specify if they need standard wall (sch 40s) or a thinner wall sch 10s stainless steel butt weld fitting.
They forget to mention welded or seamless butt weld fitting: Butt weld fittings are available in both welded and seamless configuration. A seamless butt weld carbon steel or stainless-steel fitting is made of seamless pipe and is generally more expenses. Seamless pipe fitting is NOT common in sizes bigger than 12”. Welded pipe fittings are made of ERW welded carbon steel or stainless-steel pipe. They are available in sizes ½” to 72” and are more affordable than seamless fittings.
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| Material | Mild Steel, Stainless Steel, carbon Steel, Alloy Steel |
| Fitting Type | Elbow, Tee, Reducer,Cap, Nipple |
| Usage/Application | Chemical Handling Pipe |
| Brand | Doshi Impex (India) |
| Packaging Type | Bubble wrapping,Carton boxes,Wooden crates,Pallets,Boxes |
| Standards | ASTM A182 F304,F304L,F306,F316L,F304H,F309S,F309H,F310S,F310H,F316TI,F316H,F316LN,F317 |
| Payment Terms | 100% Advance |
A Socket Weld is a pipe attachment detail in which a pipe is inserted into a recessed area of a Valve, fitting or flange. In contrast to buttweld fittings, Socket Weld fittings are mainly used for small pipe diameters (Small Bore Piping); generally, for piping whose nominal diameter is NPS 2 or smaller.
To join pipe to Valves and fittings or to other sections of pipe, fillet-type seal welds be used. Socket Welded Joints construction is a good choice wherever the benefits of high leakage integrity and great structural strength are important design considerations.
Fatigue resistance is lower than that in butt-welded construction due to the use of fillet welds and abrupt fitting geometry, but it is still better than that of most mechanical joining methods.
Some details of Socket Weld fittings
SW Fittings are family of high-pressure fittings are used in various industrial processes.
They are used for lines conveying flammable, toxic or expensive material where no leakage can be permitted, and for steam 300 to 600 PSI.
They are used only in conjunction with ASME Pipe and are available in the same size range.
They are used in areas where pipe-work is permanent and are designed to provide good flow characteristics.
They are produced to several ASTM standards and are manufactured in accordance with ASME B16.11. The B16.11 standard covers pressure-temperature ratings, dimensions, tolerances, marking, and material requirements for forged carbon and alloy steel. Acceptable material forms are forgings, bars, seamless pipe, and seamless tubes which conform to the fitting’s chemical requirements, melting practices, and mechanical property requirements of ASTM A105, A182, or A350.
They are available in three pressure ratings: Class 3000, 6000 and 9000.
Stainless Steel Channels, Stainless Steel Butt Weld Fittings, Stainless Steel Forged Fittings, Stainless Steel Dairy Fittings, Stainless Steel Butterfly Valves, Stainless Steel Ferrules, Stainless Steel Clamps & Ferrules, Stainless Steel Sanitary Unions, Stainless Steel Compression Fittings, Stainless Steel Balusters, Stainless Steel Long Radius Elbow, Stainless Steel Short Radius Elbow, Stainless Steel Reducing Elbow, Stainless Steel 45° Elbow, Stainless Steel Tees, Stainless Steel Reducers, Stainless Steel Eccentric Reducers, Stainless Steel Concentric Reducers, Stainless Steel Stub Ends, Stainless Steel Crosses, Stainless Steel Reducing Crosses, Stainless Steel Couplings, Stainless Steel Pipe Nipples, Stainless Steel End Caps
Features:The pipe need not be beveled for weld preparation.Temporary tack welding is no needed for alignment, because in principle the fitting ensures proper alignment.
The weld metal cannot penetrate into the bore of the pipe.
They can be used in place of threaded fittings, so the risk of leakage is much smaller
Stainless Steel Socket Weld Fittings ASTM A182 F304, F304L, F306, F316L, F304H, F309S, F309H, F310S, F310H, F316TI, F316H, F316LN, F317, F317L, F321, F321H, F11, F22, F91, F347, F347H, F904L
Alloy Socket Weld Fittings; ASTM A182 F1, ASTM A182 F5, ASTM A182 F9, ASTM A182 F11, ASTM A182 F22, ASTM A182 F91
Carbon Socket Weld Fittings; ASTM A105, A350 LF2, A106 Gr.B, A234 WPB
Products in Socket Weld Fittings
90° Elbow
45° Elbow
Tee
Cross
Full Coupling
Half Coupling
Pipe Cap
Union
Reducer Insert
Boss
Branch Outlet
90° Elbow Outlet
45° Lateral Tee
Lateral Outlet
Branch Outlet Butt Weld
90° Elbow Outlet Butt Weld
Lateral Outlet Butt Weld
Nipple Branch Outlet Bevel / Plain Ends
| Material | Mild Steel, Carbon Steel, Alloy Steel, Stainless Steel. |
| Usage/Application | Gas Pipe |
| Head Type | Round |
| Size/Diameter | 1/2"-64" |
| Ends | Plain End,Threaded |
| End Type | Plain End,Threaded |
| Payment Terms | 100% Advance |
| Packing | Bubble wrapping,Carton boxes,Wooden crates,Pallets,Boxes |
Caps are used to seal the end of piping system. End Caps is available in both socket weld & threaded type.
Stainless Steel Forged End Cap
ASTM A182/ ASME SA182 F304, ASTM A182/ ASME SA182 F304H, ASTM A182/ ASME SA182 F309, ASTM A182/ ASME SA182 F310, ASTM A182/ ASME SA182 F316, ASTM A182/ ASME SA182 F316L, ASTM A182/ ASME SA182 F317, ASTM A182/ ASME SA182 F317L, ASTM A182/ ASME SA182 F321, ASTM A182/ ASME SA182 F347, ASTM A182/ ASME SA182 F904L
Carbon Steel Forged End Cap
ASTM A105, ASTM A350 LF 2
Alloy Steel Forged End Cap
ASTM / ASME A182 F1, ASTM / ASME A182 F5, ASTM / ASME A182 F9, ASTM / ASME A182 F11, ASTM / ASME A182 F22, ASTM / ASME A182 F91.
Nickel Alloy Forged End Cap
ASTM B336 UNS N02200, Nickel 200, ASTM B336 UNS N02201, Nickel 201, UNS N04400, Monel 400, UNS N08020, Alloy 20, Alloy 20 CB, UNS N08825, Inconel 825, UNS N06600, Inconel 600, UNS N06601, Inconel 601, UNS N06625, Inconel 625, UNS N10276, Hastelloy C276
Copper Alloy Forged Cap
ASTM/ ASME SB111 UNS C10100, C10200, C10300, C10800, C12000, C12200, C70600, C71500
| Usage/Application | Pneumatic Connections |
| Material | Stainless Steel |
| Material Grade | Stainless Steel |
| Type | SAE Flareless,bite-type tube fittings Soft- Seal,SAE O-ring face seal fittings Soft-Seal,Nav Sea |
| Grade | Stainless Steel |
| Product Type | Tube Fittings |
| Head Code | Fitting |
| Brand | Doshi Impex (India) |
| Payment | 100% Advance |
Stainless steel tube fittings offered for both instrumentation and industrial applications. Other materials include Alloy 400, Alloy C-276, carbon steel, and brass.
Stainless steel tube fittings are available in three designs. These designs were specifically developed to intermix and interchange with the tube fittings used in the vast majority of today's analytical and process instrumentation applications.
Duolok® two-ferrule tube fittings
Unilok® single-ferrule tube fittings
Griplok® dual-ferrule tube fittings
Specification
Working Pressure: Vacuum to 12,100 psig
Temperature: -425 to 1200°F
Sizes: 1/16 to 2 in.
Materials: 316 SS, Alloy 400, C-276, brass, and carbon steel.
We offer 6 types of industrial tube fittings for applications in chemical, petrochemical, fluid power, plant and public utility, maritime, defense, aerospace, automotive industries.
SAE Flareless, bite-type tube fittings
Soft- Seal, SAE O-ring face seal fittings
Soft-Seal, Nav Sea O-ring face seal fittings
Soft-Seal high pressure O-ring face seal unions
SAE 37° flared fittings
Ultra-flare high-performance 37° flared fittings
Specification
Pressure: Vacuum to 9200 psig
Temperature: -425 to 1200°F
Sizes: 1/8 to 2 in.
Materials: 316/316L stainless steel, brass and Alloy 400 standard.
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| Material | Hastelloy |
| Usage/Application | Chemical Fertilizer Pipe |
| Head Code | Round |
| Technique | Forged |
| Technique Forged | Female,Male and Welded |
Owing to the years of industrial experience, we have been able to serve our valued clients with a wide range of Cross Fittings which offer feature precision construction finish and can be made available in port options of Metric Ferrule, Fractional Ferrule as well as in size choices of up to 2 inch or in other dimensions as specified by the customers. We can offer these fittings in different metals like stainless steel, alloy, steel, carbon steel, nickel alloy, duplex steel etc, and others with industry standards like ASTM, ASME, EN and others.
Stainless Steel Cross Fittings; ASTM A403 WP Gr. 304, 304H, 309, 310, 310H, 316, 316L, 316H, 317, 317L, 321, 321H, 904L
Carbon Steel Cross Fittings; ASTM A234 WPB, WPBW, WPC WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65 & WPHY 70
Low Temperature Carbon Steel Cross Fittings; ASTM A420 WPL3 / ASTM A240 WPL6
Alloy Steel Cross Fittings; ASTM A234 Gr. WP 1, WP 5, WP 11, WP 12, WP 22, WP 91
Duplex Steel Cross Fittings; ASTM A815 UNS S31803, S32205
Nickel Alloy Cross Fittings; ASTM /ASME SB 336, Hastelloy C276, Nickel 200, Nickel 201, Monel 400, Alloy 20, Inconel 625, Inconel 600, Inconel 601, Inconel 825.