ASTM A403 WP304 Buttweld Pipe Fittings

Ask for A403 gr WP304L Elbow Dimension, Stainless Steel 304l Pipe Fittings Weight Chart

A403 WP304 Elbow belongs to a specification of pipes and fittings that are forged or rolled from austenitic stainless steel. The 304 indicates that the material used is of 304 grade stainless steel. Rajveer Stainless And Alloys produces and supplies fittings of this grade and others in large quantities. The ASTM A403 WP304 Fitting components are made out of chromium nickel austenitic stainless steel and they can withstand certain corrosion environments with greater strength.

ASTM A403 WP304 Buttweld Pipe Fittings

ASTM A403 Gr WP304 Stub End Manufacturer, View A403 WP304 Elbow Price List

This is the most widely used material for fittings because of the cost efficiency of the material. We also manufacture the Stainless Steel 304l Pipe Fittings which are produced from a low carbon version of the 304 grade stainless steel. The difference is that these are more corrosion resistant but are less strong than the ordinary specification. Also, the 304l material made fittings make welding easier. There are different kinds of fittings such as the ASTM A403 Gr WP304 Stub End which is used to connect two pipes together with welding. The stub ends are shorter pieces of pipes with one end flared out to fit with any other A403 Fittings and the short pipe piece is welded with the pipe of the same nominal size, usually. Please contact us for 304L Stainless Steel Fitting pricing and inquiries.


Specification List of ASTM A403 WP304 Buttweld Pipe Fittings

Stainless Steel ASTM A403 WP304 Fittings Specifications ASTM A403/ ASME SA403
ASTM A403 WP304 SS Pipe Fittings size Seamless ButtWeld Fittings: 1/2 - 10 inch
Welded Butt Weld Fittings: 1/2" - 48"
SS WP304 Pipe Fittings Dimensions ASME B16.28, MSS-SP-43, ASME/ANSI B16.9, BS4504, BS10, BS4504, BS1560,
Stainless Steel 304 Pipe Fittings Thickness SCH10, SCH 80, SCH 100, SCH20, SCH30, STD SCH40, SCH 160, XXS, SCH60, XS, SCH 120, SCH 140, available with NACE MR 01-75
304 Stainless Steel FittingsType DN15-DN1200
ASTM A403 304 Buttweld Fitting Connection Welding
Bending Radius R=2D, 3D, 5D, 6D, 8D, 1D, 10D or Custom
Size Range ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
ASTM A403 WP304 Fittings Manufacturing process Press, Forge, Push, Cast, etc.
SA 403 WP304 Pipe Fittings Origin & Mills Indian, Korean, Russian, Japanese, European
Specialized manufacturer of Tees, Crosses, Reducers, 90º Elbows, Stub End, Pipe Bend, 45º Elbows, Pipe Cap


Chemical Structure of ASTM A403 WP304 Fitting

Grade Carbon Manganese Phosphorus Silicon Sulfur Chromium Molybdenum Nitrogen Nickel
ASTM A403 WP304 0.08 max 2 max 0.045 max 0.75 max 0.030 max 18 – 20 - - 8 – 11


Mechanical Characteristics of ASTM A403 WP304 Fitting

Melting Point Density Tensile Strength Elongation Yield Strength (0.2%Offset)
1400 °C (2550 °F) 8.0 g/cm3 Psi – 75000 , MPa – 515 35 % Psi – 30000 , MPa – 205


Equivalent Material of 304 Stainless Steel Fitting

Stainless Steel Tradename Werkstoff No. UNS no.
ASTM A403 WP304 304 Stainless 1.4301 S30400


A403 WP304 Fittings Sizes & Schedule

  ASTM A403 WP304 Butt Weld Fittings
SA 403 WP 304 Fittings Types 90º LRs, 45º Elbows,
304 SS Eccentric Reducers, SS 304 Concentric Reducers,
Stub Ends, Tees, Reducing Tees
Stainless Steel 304 Pipe Fittings Sizes 1/2" – 12"
Schedules Sch 10S - 80S

Why A403 grade wp304 Fittings are used in pressure pipelines?

A403 grade wp304 Fittings are specified for use in pressure piping. The material is composed of carbon manganese, phosphorus, silicon and sulfur. These fittings can come in different shapes and sizes according to different standards. Also the fittings are produced as wrought products. The process makes the pipe fittings stronger and to withstand high stress. So they are suitable for high pressure pipelines where the stress is high. The carbon content could be adjusted by having low carbon or high carbon versions of the same grade of material. They could either be erw or seamless in nature.