ASTM A234 WP22 is a specification for low alloy steel butt-welding pipe fittings. These fittings are commonly used in various industries to connect pipes of different sizes and shapes, allowing the safe and efficient transfer of fluids or gases. The "WP" in ASTM A234 WP22 stands for "wrought pipe," indicating that these fittings are made from wrought (malleable) steel.
ASTM A234 WP22 fittings are made from a specific grade of low alloy steel. The chemical composition of this steel includes elements such as chromium, molybdenum, and tungsten, which provide enhanced mechanical properties and corrosion resistance compared to standard carbon steel fittings.
These fittings are designed for use in high-temperature and high-pressure applications. They are commonly used in industries such as petrochemical, power generation, oil and gas, and more. The elevated temperature properties of ASTM A234 WP22 make them suitable for services involving steam, oil, gas, and corrosive fluids.
The term "butt-weld" refers to the welding technique used to join these fittings to pipes. Butt-welding involves welding the ends of two pipes or a pipe and a fitting together, resulting in a strong, leak-free connection. This technique provides a smooth interior surface that minimizes flow resistance and turbulence.
ASTM A234 WP22 butt-weld fittings come in various types, including elbows, tees, reducers, caps, and crosses. Elbows allow for directional changes in piping, tees split or combine flow, reducers connect pipes of different sizes, caps seal the end of a pipe, and crosses allow for branching in multiple directions.
These fittings are available in a wide range of sizes to accommodate different piping requirements. The size is specified by the nominal pipe size (NPS) and the schedule (wall thickness) of the pipes they will be connected to.
ASTM A234 WP22 fittings undergo heat treatment to achieve the desired mechanical properties, including strength and toughness. Heat treatment also helps to relieve internal stresses generated during the manufacturing process
ASTM A234 WP22 butt-weld fittings are subject to various tests to ensure their quality and integrity. These tests may include chemical analysis, mechanical tests (tensile, hardness), impact testing, and non-destructive examinations such as ultrasonic or radiographic testing. Proper documentation and certification accompany the fittings to verify their compliance with the ASTM standards.
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ASTM A234 WP22 Buttweld Fittings and Socket Weldto both national and international clientele. We supply Alloy Steel Pipe Fittings are the best-preferred fittings for installation of pipelines. It includes Buttweld Elbow, Buttweld Tee, Buttweld Reducer, Buttweld Return Bends, Buttweld Stub-Ends, Buttweld Collar, Buttweld Reducer Insert etc.
All Alloy Steel Pipe Fittings offered by us are available in both seamless and welded forms and also having excellent strength to prevent highly hazardous chemicals and gases. These are best suited for sensitive applications in power generation and nuclear industries. These pipe fittings are available in wide sizes and pressure ratings to ensure easy and quick installation of the pipelines.
Our products are also available in various grades and have precise size, weight, thickness, and dimension. owing to its features like durability, high metallurgical strength, tolerance, they are also available in diverse shapes and sizes, customized products, and cost-effectiveness. Contact us today to request a free estimate today!
Butt Weld Fitting Specification | ASTM A403/ ASTM SA403, ASTM A815 / ASME SA815, ASTM A420 / ASME SA420, ASTM A234 / ASME SA234, ASTM A860 / ASME SA860, ASTM B366 / ASME SB366, DIN 2605 Part 1 / DIN 2605 Part 2, EN10253-2 / EN10253-4 TC1 and TC2 |
Butt Weld Fittings Manufacturing Process | Hot / Cold / Fabricate / Seamless / Welded / Induction |
Butt Weld Fittings Other Grades | Stainless Steel - 304, 304L, 304H, 310s, 316, 316L, 317L, 321, 347, 904L, 410, 446 etc. Carbon Steel - WPB, WPC, WPL6, WPHY42, WPHY46, WPHY52, WPHY56, WPHY60, WPHY65 etc. Alloy Steel - WP5, WP9, WP11, WP22, WP91, 4140, Class 1, 2, 3 etc. Duplex and Super Duplex - UNS N031803, UNS N032750, UNS N032760 etc. Inconel - 600, 601, 625, 718, UNS N06600, UNS N06601, UNS N06625, UNS N07718 etc. Incoloy - 800, 800H, 800HT, 825, UNS N08800, UNS N08810, UNS N08811, UNS N08825 etc. Monel - 400, UNS N04400 etc. Hastelloy - C276, C22, UNS N010276, UNS N06022 etc. Titanium - Grade 2, Grade 3, UNS R50400, UNS R56200 etc. Copper Nickel - 90/10, 70/30, UNS C71500, UNS C70600 etc. Other - Alloy 20, SMO 254, UNS N08020, UNS N031254 etc. EN / DIN P235GHTC1/2 (St 35.8 I/ III), P265GH, S355J2H 16Mo3 (15Mo3), 10CrMo9-10 (10CrMo910), 13CrMo4-5 (13CrMo44) X11CrMo5, X11CrMo9-1, X20CrMOV11-1, X10CrMoVNb9-1, X10CrWMoVNb9-2, 7CrMoVTiB10-10 P215NL (TTST35N/V), 12Ni14 (10Ni14) P355N (StE355), P355NH (WStE355), P355NL1 (TStE355), P355NL2, L290NB (STE 290.7), L360NB (STE 360.7) 1.4301, 1.4306, 1.4362(Lean Duplex), 1.4401, 1.4404, 1.4435, 1.4436, 1.4439, 1.4462(Duplex), 1.4466(Super Duplex), 1.4501, 1.4539, 1.4541, 1.4550, 1.4571 1.4841, 1.4878,, 1.4876, 1.4952, 1.4835, 1.4877, 1.4910 |
Butt Weld Fittings Outer Diameter | 1/2" NB TO 48" NB |
Butt Weld Fittings Wall Thickness or Schedule | Sch 10s to Sch XXS or As Per Custom Requirement |
Butt Weld Fittings Types | 45 Degree Elbow, 90 Degree Elbow, 180 Degree Elbow, LR Elbow (Long Radius Elbow), SR Elbow (Short Radius Elbow), Equal Tee, Reducing / Unequal Tee, Concentric Reducer, Eccentric Reducer, End Cap, Long Stub End, Short Stub End, Lap Joint Stub End, Equal Cross, Reducing / Unequal Cross, Seamless Fittings, Welded Fittings, 1.5D, 3D, 5D etc. |
Butt Weld Fittings Dimension | ASME 16.9 - Factory-Made Wrought Buttwelding Fittings ASME B16.28 - Wrought Steel Buttwelding Short Radius Elbows and Returns MSS SP-43 - Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications |
Butt Weld Fittings Other Testing | Tensile, Hardness Test, Chemical Analysis – Spectro Analysis, Positive Material Identification – PMI Testing, Flattening Test, Micro and Macro Test, Pitting Resistance Test, Flaring Test, Intergranular Corrosion (IGC) Test, NACE MR0175, Ultrasound Test, ASTM A262 Practice E, Charpy Impact Test, Grain Size, Dye Penetrant Test etc. |
Butt Weld Fittings Packaging | Carrate / Wooden Pallet / Wooden box-a |
Butt Weld Fittings Shipment & Transportation | By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
Butt Weld Fittings Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Indian Boiler Regulations - 1950, IBR Approved, Bureau of Indian Standards BIS Approved Etc. |
Seamless/ Welded 100% Radiography Tested
Products | Size | |
ASTM A234 WP22 Alloy Steel Elbow – Long Radius | ASTM A234 WP22 Alloy Steel Stub Ends | Sizes 1/2″ – 48″ |
ASTM A234 WP22 Alloy Steel Elbow – Short Radius | ASTM A234 WP22 Alloy Steel Cross | |
ASTM A234 WP22 Alloy Steel Reducing Elbow | ASTM A234 WP22 Alloy Steel Reducing Cross | |
ASTM A234 WP22 Alloy Steel 45° Elbow | ASTM A234 WP22 Alloy Steel Tees | |
ASTM A234 WP22 Alloy Steel Fabricated Tee | ASTM A234 WP22 Alloy Steel End Cap | |
ASTM A234 WP22 Alloy Steel Reducer | ASTM A234 WP22 Alloy Steel Seamless Fittings | |
ASTM A234 WP22 Alloy Steel Concentric Reducer | ASTM A234 WP22 Alloy Steel Pipe Nipple | |
ASTM A234 WP22 Alloy Steel Eccentric Reducer | ASTM A234 WP22 Alloy Steel 5D Elbow | |
ASTM A234 WP22 Alloy Steel 3D Elbow | ASTM A234 WP22 Alloy Steel Welded Pipe Fittings |
Grade | C | Mn | Si | S | P | Cr | Mo |
A234 WP22 | ≤0.15 | ≤0.6 | 1.00 | ≤0.03 | ≤0.03 | 8-10 | 0.90-1.10 |
Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
A234 WP22 | 380 min | 585 min | ≥30 |
Alloy Steel WP22 Pipe Fittings | Alloy Steel WP22 Buttweld Pipe Fittings |
Alloy Steel WP22 Seamless Pipe Fittings | Alloy Steel WP22 Welded Pipe Fittings |
Alloy Steel A234 WP22 Pipe Elbow | Alloy Steel 5Cr-1/2Mo Buttweld Tee |
Chrome Moly WP22 Buttweld Reducer Suppliers | ANSI WP22 Alloy Steel Pipe Fittings |
Chrome Moly A234 WP22 Stubends Dealer | ASTM A234 WP22 Pipe Fittings Exporter |
Alloy Steel WP22 Butt weld Fittings Stockholder | Steel WP22 Pipe End Cap Distributors |
Alloy Steel WP22 45deg.Elbow | A234 WP22 90deg. LR Elbow Manufacturer |
Alloy Steel Grade WP22 Pipe Tee | Alloy Steel ASTM A234 WP22 Cross |
Alloy Steel WP22 Buttweld Reducing Nipple | Alloy WP22 Short Radius Elbow |
ANSI B16.9 ASTM A234 WP22 Buttweld Fitting | A234 WP22 End Pipe Cap Stockist |
ASTM A234 WP22 Welded Pipe Fittings | Alloy Steel ASME SA234 WP22 Pipe Fittings |
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