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ASTM A403 WP Buttweld Fittings

HomeProductASTM A403 WP Buttweld Fittings
HomeProductASTM A403 WP Buttweld Fittings

ASTM A403 WP Buttweld Fittings

ASTM A403 WP Buttweld Fittings

ASTM A403 WP304, WP304L, WP316L Stainless Steel Buttweld Pipe Fittings Manufacturer in India - Tee, Reducer, Elbows

An ISO 9001:2008 Certified Company, Steelmet Industries is India's most trusted manufacturer and exporter of ASTM A403 WP304, WP304L, WP316L grade stainless steel buttweld fittings. Our stock includes ASTM A403 pipe fittings in a complete range of sizes and thicknesses. All raw material purchased by Steelmet Industries to manufacture ASTM A403 WP fittings is fully traceable to the mill source. All fittings are manufactured in India, with raw materials coming from reputed Mills in India and overseas.

  • Brand : Steelmet Industries, Raw Materials from Japanese Mills, European Mills, US Mills, Korean Mills
  • Manufacturer : Steelmet Industries, India
  • Product ID : 1/2 inch upto 48 inch
  • Model : MET1037

This specification covers the standard for wrought austenitic stainless steel fittings for pressure piping applications. The material for fittings shall consist of forgings, bars, plates, or seamless or welded tubular products. Forging or shaping operations shall be performed by hammering, pressing, piercing, extruding, upsetting, rolling, bending, fusion welding, machining, or by a combination of two or more of these operations. All fittings shall undergo heat-treatment. Chemical and product analyses shall be performed and shall conform to the required chemical composition in carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, and titanium. Tension test shall be done on the fitting material to determine the tensile properties such as yield strength and tensile strength. Fittings supplied under this specification shall be examined visually for surface discontinuities, surface checks, and mechanical marks.

ASTM A403 WP 304, WP304L, WP316L Pipe Fittings Chemical Composition

Wrought Austenitic ASTM A403 Stainless Steel Piping Fittings

Grade

Composition, %

C

Mn

P

S

Si

Ni

Cr

Mo

WP 304

0.08

2

0.045

0.03

1

8.0-11.0

18.0-20.0

WP 304L

0.035

2

0.045

0.03

1

8.0-13.0

18.0-20.0

WP 316

0.08

2

0.045

0.03

1

10.0-14.0

16.0-18.0

2.00-3.00

WP 316L

0.035

2

0.045

0.03

1

10.0-16.0

16.0-18.0

2.00-3.00

ASTM A403 WP 304, WP304L, WP316L Pipe Fittings Mechanical Properties

Tensile and Elongation Requirements

WP304, WP316

WP304L, WP316L

Yield Strength, min, ksi [MPa]

30[205]

25[170]

Tensile Strength, min, ksi [MPa]

75[515]

70[485]

Elongation (1)

Longitudinal

28

28

Transverse

20

20

ASTM A403 WP 304, WP304L, WP316L Pipe Fittings Production Range

Type Seamless / Welded / Fabricated
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Range ½”NB to 48″NB in Sch 10s, 40s, 80s, 160s, XXS.
Dimensions ANSI/ASME B16.9, B16.28, MSS-SP-43.

Buttweld ASTM A403 WP 304, WP304L, WP316L Pipe Fittings

Seamless/ Welded 100% Radiography Tested

Products Size
ASTM A403 WP Elbows – Long Radius ASTM A403 WP Stub Ends

Sizes 1/2″ – 48″

ASTM A403 WP Elbows – Short Radius ASTM A403 WP Crosses
ASTM A403 WP Reducing Elbows ASTM A403 WP Reducing Crosses
ASTM A403 WP 45° Elbows ASTM A403 WP 180° LR Return Bends
ASTM A403 WP Tees ASTM A403 WP 180° SR Return Bends
ASTM A403 WP Reducing Tees ASTM A403 WP Pipe Bends / Piggable Bends
ASTM A403 WP Reducers ASTM A403 WP Couplings
ASTM A403 WP Concentric Reducers ASTM A403 WP Pipe Nipples
ASTM A403 WP Eccentric Reducers ASTM A403 WP Forged/Plate Cut Rings
ASTM A403 WP 3D Elbow ASTM A403 WP End Caps
ASTM A403 WP 5D Elbow Stainless Steel Forged / Plate Circles