ASTM A403 WP304/304L Pipe Fittings

ASTM A403 WP304/304L stainless steel buttweld pipe fittings are manufactured in accordance with standards such as ASME B16.9 and ASME B16.28, and are available in seamless and welded constructions. These austenitic stainless steel fittings include elbows, tees, reducers, stub ends, and pipe nipples, and are produced using grades such as UNS S30400 and S30403, equivalent to DIN 1.4301 and 1.4306. Known for their corrosion resistance and reliable performance, SS 304/304L pipe fittings are widely used in industrial piping systems across various applications.

ASTM A403 WP304/304L Stainless Steel Buttweld Pipe Fittings Supplier, SS 304/304L Pipe Fittings Exporter in India – ASTM A403 / ASME SA403

Reliable source for stainless steel buttweld fitting requirements.
Supply of austenitic stainless steel WP304/304L pipe fittings in seamless and welded types, including large diameter fittings
Stainless Steel WP304/304L Buttweld Pipe Fittings

Austenitic Stainless Steel WP304/304L Pipe Fittings

We supply ASTM A403 WP304/304L Pipe Fittings in a wide range of sizes and configurations to meet different piping requirements. These austenitic stainless steel buttweld fittings are available in both standard and non-standard dimensions, including large diameter fabricated fittings. Manufactured in accordance with relevant specifications, they are suitable for applications requiring reliable strength, corrosion resistance, and consistent performance.

The range includes elbows, tees, reducers, and other fittings with bending radii such as 1D, 1.5D, and custom requirements as per project needs. Large size fittings, including fabricated components, can be supplied with required inspection such as radiography testing where applicable. Ready stock is also maintained for commonly used sizes to support quick delivery requirements.

ASTM A403 WP304/304L Pipe Fittings are among the most commonly used stainless steel grades in piping systems due to their good mechanical strength and corrosion resistance. These fittings are suitable for a wide range of industrial applications, including moderate temperature and general service environments.

ASTM A403 WP304/304L Stainless Steel Buttweld Pipe Fittings – Elbows, Tees, Reducers, Stub Ends & End Caps Supplier, UNS S30400 / S30403 Austenitic Stainless Steel Fittings Manufacturer, ASME B16.9 / B16.28 SS Pipe Fittings Exporter in India.


Standard Specification for ASTM A403 WP304/304L Stainless Steel 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
Standard SS 304 SS 304L
WERKSTOFF NR. 1.4301 1.4306 / 1.4307
UNS S30400 S30403
JIS SUS 304 SUS 304L
BS 304S31 3304S11
GOST 08Х18Н10 03Х18Н11
AFNOR Z7CN18‐09 Z3CN18‐10
EN X5CrNi18-10 X2CrNi18-9 / X2CrNi19-11
Element SS 304 SS 304L
C 0.08 max 0.035 max
Mn 2 max 2.0 max
Si 0.75 max 1.0 max
P 0.045 max 0.045 max
S 0.030 max 0.03 max
Cr 18 – 20 18 – 20
Mo - -
Ni 8 – 11 8 – 13
Element SS 304
Density 8.0 g/cm3
Melting Point 1400 °C (2550 °F)
Tensile Strength Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset) Psi – 30000 , MPa – 205
Elongation 35 %

 

Stainless Steel WP304/304L Pipe Fittings Application

ASTM A403 WP304/304L stainless steel pipe fittings are widely used in piping systems where corrosion resistance, strength, and consistent performance are required. These austenitic stainless steel buttweld fittings are suitable for a range of service conditions, including moderate pressure and temperature applications. They are commonly used across various industries for process and utility piping systems. Typical application areas include:

  • ASTM A403 SS WP304/304L Pipe Fittings uses in Power Plants
  • ASTM A403 SS WP304/304L Pipe Fittings uses in Modern Architecture
  • ASTM A403 SS WP304/304L Pipe Fittings uses in Petroleum Industry
  • ASTM A403 SS WP304/304L Pipe Fittings uses in General Purpose Applications
  • ASTM A403 SS WP304/304L Pipe Fittings uses in Fabrication Industry
  • ASTM A403 SS WP304/304L Pipe Fittings uses in Oil & Gas Industry
  • ASTM A403 SS WP304/304L Pipe Fittings uses in Fertilizers
  • ASTM A403 SS WP304/304L Pipe Fittings uses in Electronics
  • ASTM A403 SS WP304/304L Pipe Fittings uses in Construction
  • ASTM A403 SS WP304/304L Pipe Fittings uses in Chemical Industries
  • ASTM A403 SS WP304/304L Pipe Fittings uses in Plumbing
Stainless Steel WP304/304L Pipe Fittings Application

Stainless Steel 304/304L ANSI B16.9, ASME B16.28 Fittings Price List

Export Destinations For Stainless Steel WP304/304L Pipe Fittings

Croatia, Sri Lanka, Saudi Arabia, Lebanon, Puerto Rico, Japan, Hungary, Peru, Estonia, Hong Kong, South Africa, Poland, Belgium, Philippines, Afghanistan, Egypt, Tibet, Mexico, Venezuela, United Kingdom, Italy, Bulgaria, Zimbabwe, Switzerland, Serbia, Ireland, Libya, Canada, Czech Republic, Algeria, Macau, Slovakia, Bangladesh, Kazakhstan, Indonesia, New Zealand, Gabon, Portugal, Denmark, Morocco, India, Azerbaijan, Russia, Bolivia, Belarus, Tunisia, Colombia, Ghana, Bhutan, Netherlands, China, Oman, Greece, Norway, Australia, Nepal, Turkey, South Korea, Iraq, Kuwait, Mongolia, Argentina, Finland, Israel, France, Singapore, Romania, Gambia, Chile, Iran, Kenya, Angola, United Arab Emirates, Thailand, Brazil, Austria, Namibia, Bahrain, United States, Vietnam, Yemen, Nigeria, Ukraine, Chile, Lithuania, Costa Rica, Qatar, Spain, Germany, Malaysia, Trinidad & Tobago, Taiwan, Ecuador, Sweden, Jordan, Nigeria