ASTM A403 Stainless Steel Pipe Fittings

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Stainless Steel Buttweld Fittings Manufacture, SS Pipe Fittings Exporter in India - ASTM A403 / ASME SA403

Trusted & Recognized name in the stainless steel industry!

Manufacturer of Austenitic Stainless Steel Large Diameter Pipe Fittings, SS Seamless / Welded Fittings
Stainless Steel Buttweld Pipe Fittings

ASTM A403 Austenitic Stainless Steel Pipe Fittings

The ASTM A403 Stainless Steel Pipe Fittings is covering standard for a wrought austenitic fitting of stainless steel for pressure piping usages. The material for fitting contains stainless steel bars, stainless steel forgings, stainless steel welded or seamless tubular product or stainless steel plates. The stainless steel operation and forging is done through fusion welding, hammering, rolling, pressing, extruding, piercing, machining, upsetting, and bending or by the combination of more listed operations. This grade fitting undergoes heat treatment. Even the chemical and product analysis is well performed to confirm that exact required chemical composition done or not.

The ASTM A403 Stainless Steel Pipe Fittings are having many excellent benefits over the various other forms. Welding fitting to the pipe means that it fully becomes leak proof. A welded system is utilizing lesser space. The gradual direction changes and smoother insider surface easily reduces the turbulence and pressure losses and also minimize the action of erosion and corrosion. The continual formation of metal structure in between fitting and pipe is adding strength to the system.

The ASTM A403 Stainless Steel Pipe Fittings are supplied in both welded and seamless constructions and are well covered by the specification ASME B16.9, ASTM A403M and ASTM A815M for the duplex grades. The value-added services offered to the buyers are electro and commercial polishing, annealed and pickling, sand blasting machining, and heat treatments. The wall thickness is fitting SCH XXS. The available size is ½”- 48” and weld fitting size is 6” to 48”. The test certification is done is under the third party inspections and manufacturer test certification. Thus you can easily buy and use it for various applications.

Austenitic Stainless Steel Equal Tee, WP304/304L/304H Stainless Steel A403 Elbow, Alloy 316 Reducing Tee, SS UNS 1.4401 / 1.4436 Pipe End Cap Manufacturer in Mumbai India, SUS 316L Stainless Steel 90° Short Radius Elbow, Grade WP316H Stainless Steel 180 Deg Long Radius Elbow, ASME B16.28 Stainless Steel 1.4449 ASTM A403 Stub Ends, ASME SA403 SS UNS S31703 Cross Fitting, WP321 Steel Eccentric Reducer Exporter, Standard Size Stainless Steel WP321H Fittings Supplier, ANSI B16.9 Stainless Steel WP904L Concentric Reducer Exporter in India.

Standard Specification For Stainless Steel WP304/304L Pipe Fittings

Specification ASTM A403 / ASME SA403
Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size Seamless 1/2" - 10", Welded 1/2" - 48"
Type Seamless / Welded / Fabricated
Thickness Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Pipe Fittings Forms Long Radius (LR) Elbow, Short Radius (SR) Elbow, 2D Elbow, 3D Elbow, 5D Elbow, 10D Elbow, Equal Cross, Unequal Crosses, Reducing Nipple, Butt Tee Fittings, Bend, Swedge Nipple, Pipe Nipple, Reducers, Caps, Stub End, Pipe / Piggable Bend, Elbow, 45 and 90° elbows, 180° bends, lap-joint stub ends
Grades 202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC.

Steel no. k.h.s DIN
Steel name
SAE grade UNS
1.4109 X65CrMo14 440A S44002
1.4112 X90CrMoV18 440B S44003
1.4125 X105CrMo17 440C S44004
440F S44020
1.4016 X6Cr17 430 S43000
1.4408 G-X 6 CrNiMo 18-10 316 S31600
1.4512 X6CrTi12 409 S40900
410 S41000
1.4310 X10CrNi18-8 301 S30100
1.4318 X2CrNiN18-7 301LN
1.4307 X2CrNi18-9 304L S3043
1.4306 X2CrNi19-11 304L S30403
1.4311 X2CrNiN18-10 304LN S30453
1.4301 X5CrNi18-10 304 S30400
1.4948 X6CrNi18-11 304H S30409
1.4303 X5CrNi18-12 305 S30500
X5CrNi30-9 312
1.4841 X22CrNi2520 310 S31000
1.4845 X 5 CrNi 2520 310S S31008
1.4541 X6CrNiTi18-10 321 S32100
1.4878 X12CrNiTi18-9 321H S32109
1.4404 X2CrNiMo17-12-2 316L S31603
1.4401 X5CrNiMo17-12-2 316 S31600
1.4406 X2CrNiMoN17-12-2 316LN S31653
1.4432 X2CrNiMo17-12-3 316L S31603
1.4435 X2CrNiMo18-14-3 316L S31603
1.4436 X3CrNiMo17-13-3 316 S31600
1.4571 X6CrNiMoTi17-12-2 316Ti S31635
1.4429 X2CrNiMoN17-13-3 316LN S31653
1.4438 X2CrNiMo18-15-4 317L S31703
1.4362 X2CrNi23-4 2304 S32304
1.4462 X2CrNiMoN22-5-3 2205 S31803/S32205
1.4501 X2CrNiMoCuWN25-7-4 J405 S32760
1.4539 X1NiCrMoCu25-20-5 904L N08904
1.4529 X1NiCrMoCuN25-20-7 N08926
1.4547 X1CrNiMoCuN20-18-7 254SMO S31254
Grade UNS No. EN No. C Cr Ni Mo Others
304 S30400 1.4301 0.08 18.00- 20.00 8.00- 12.00 - -
304L S30403 1.4307 0.035 18.00- 20.00 8.00- 12.00 - -
310S S31008 1.4845 0.08 24.00- 26.00 19.00- 22.00  - -
316 S31620 1.4401 0.08 16.00- 18.00 10.00- 14.00 2.00- 3.00 -
316L S31603 1.4404 0.035 16.00- 18.00 10.00- 14.00 2.00- 3.00 -
316H S31603 - 0.04- 0.10 16.00- 18.00 10.00- 14.00 2.00- 3.00 -
316Ti S31635 1.4571 0.08 16.00- 18.00 10.00- 14.00 2.00- 3.00 Ti:5X(C+N)- 0.70
317L S31703 1.4438 0.035 18.00 - 20.00 11.00- 15.00 3.00 - 4.00 -
321 S32100 1.4541 0.08 17.00 - 19.00 9.00 - 12.00 - Ti:5X(C+N)- 0.70
347 S34700 1.4550 0.08 16.00 - 18.00 10.00 - 14.00  - -
347H S34709 1.4551 0.04 - 0.10 17.00 - 20.00 9.00- 13.00 - -
904L S8904 1.4539 0.02 19.00- 23.00 23.00 - 28.00  - N:0.10 max
Cu : 1.0 - 2.0
Element Value
Tensile Strength 600
Yield Strength 250


Stainless Steel Pipe Fittings Application

Stainless Steel Buttweld Pipe Fittings are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Stainless Steel Pipe Fittings through a worldwide network of stock-keeping branches. These Fittings is use in various industries like :

  • ASTM A403 Stainless Steel Pipe Fittings uses in Power Plants
  • ASTM A403 Stainless Steel Pipe Fittings uses in Modern Architecture
  • ASTM A403 Stainless Steel Pipe Fittings uses in Petroleum Industry
  • ASTM A403 Steel Pipe Fittings uses in General Purpose Applications
  • ASTM A403 Stainless Steel Pipe Fittings uses in Fabrication Industry
  • ASTM A403 Stainless Steel Pipe Fittings uses in Oil & Gas Industry
  • ASTM A403 Stainless Steel Pipe Fittings uses in Fertilizers
  • ASTM A403 Stainless Steel Pipe Fittings uses in Electronics
  • ASTM A403 Stainless Steel Pipe Fittings uses in Construction
  • ASTM A403 Stainless Steel Pipe Fittings uses in Chemical Industries
  • ASTM A403 Stainless Steel Pipe Fittings uses in Plumbing
Stainless Steel Pipe Fittings Application

Stainless Steel ANSI B16.9, ASME B16.28 Fittings Price List

Export Destinations For Stainless Steel Pipe Fittings

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