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Stainless Steel 904L Buttweld Fittings Manufacturer and Exporter
SS 904L Pipe Fittings Supplier, Stainless Steel 904L Buttweld Fittings Manufacturer, ASTM A403 SS 904L Weldable Butt Weld Fittings Exporter, Stainless Steel 904L Seamless Pipe Fittings, SS 904L Equal Tee Dealer, 904L Stainless Steel Pipe Elbow Supplier, SS 904L Buttweld Pipe Cap Supplier in Mumbai, India, Best Prices for UNS N08904 Buttweld Reducer, SS 904L Buttweld Cross Wholesaler.

Shriram Metal is an internationally recognized manufacturer and exporter of 904L stainless steel buttweld fittings, serving a variety of sectors that require outstanding durability and corrosion resistance. Super austenitic stainless steel SS 904L is perfect for heat exchangers, chemical processing, and marine applications since it is extremely resistant to strong acids like phosphoric and sulfuric acids. Even under harsh conditions, our premium buttweld fittings such as elbows, tees, reducers, stub ends, cross fittings, pipe caps, etc. are expertly designed to provide exceptional strength, outstanding weldability, and long-lasting performance.
Quality and client satisfaction are our top priorities at Shriram Metal, where we provide SS 904L buttweld fittings in a range of sizes, schedules, and tailored specifications to satisfy industry-specific demands. International requirements are met by our fittings, guaranteeing excellent dependability for demanding applications. We offer the best options with affordable prices and fast delivery, whether you require seamless or welded buttweld fittings. For inquiries or large purchases, email sales@shrirammetal.com right now.
Stainless Steel 904L Buttweld Fittings Ready Stock, Buy SS 904L Stub End, Stainless Steel 904L Pipe Bend Supplier, SS 904L Lateral Tee Exporter, Stainless Steel 904L Buttweld Pipe Nipple Stockist, Competitive Prices for SS 904L LR Elbow, Grade WP904L Collar Pipe Fittings, Stainless Steel 904L Concentric Reducer Manufacturer, SS 904L Unequal Tee Dealer, SS 904L 45 Degree Elbow Supplier.
904L Stainless Steel Buttweld Fittings Specifications
Standard | ASTM A403 / ASME SA403 |
Grade | Stainless Steel 904L |
Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
Thickness | Schedule 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS |
Size | 1/8” NB TO 48” NB | Custom |
Type | Seamless / Welded / Fabricated |
Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D | Custom |
SS 904L Buttweld Fittings Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Stainless Steel 904L Pipe Fittings Chemical Composition
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
SS 904L | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – 2.00 |
SS 904L Buttweld Fittings Mechanical Properties
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % |
Stainless Steel 904L Buttweld Fittings Types & Availability

Stainless Steel 904L Elbow
- Stainless Steel 904L 90 Degree Elbow
- Stainless Steel 904L 45 Degree Elbow
- Stainless Steel 904L 180 Degree Elbow

Stainless Steel 904L Tee
- Stainless Steel 904L Equal Tee
- Stainless Steel 904L Unequal Tee
- Stainless Steel 904L Reducing Tee

Stainless Steel 904L Cross
- Stainless Steel 904L Equal Cross
- Stainless Steel 904L Unequal Cross
- Stainless Steel 904L Reducing Cross

Stainless Steel 904L Reducer
- Stainless Steel 904L Concentric Reducer
- Stainless Steel 904L Eccentric Reducer

Stainless Steel 904L Pipe Cap
- Stainless Steel 904L Pipe Cap
- Stainless Steel 904L End Cap

Stainless Steel 904L Stub End
- Stainless Steel 904L Short Stub End
- Stainless Steel 904L Long Stub End

Stainless Steel 904L Pipe Bend
- Stainless Steel 904L U Pipe Bend
- Stainless Steel 904L Long Radius Bend
- Stainless Steel 904L Short Radius Bend
- Stainless Steel 904L 3D Pipe Bend
- Stainless Steel 904L 5D Pipe Bend
- Stainless Steel 904L 10D Pipe Bend

Stainless Steel 904L Pipe Nipples
- Stainless Steel 904L Pipe Nipple
- Stainless Steel 904L Close Nipple
- Stainless Steel 904L Hex Nipple
- Stainless Steel 904L Swage Nipple
- Stainless Steel 904L Barrel Nipple
- Stainless Steel 904L Reducing Nipple

Stainless Steel 904L Lateral Tee
- Stainless Steel 904L Lateral Tee
- SS 904L 45-Degree Lateral Tee
- SS 904L Reducing Lateral Tee

Stainless Steel 904L Buttweld Fittings Updated Price List
SS 904L Buttweld Fittings Manufacturing Standard
ASME B16.9 ASTM A403 WP904L Pipe Fittings | Factory-Made Wrought Buttwelding Fittings | Long Radius Elbows, Long Radius Reducing Elbows, Long Radius Returns, Short Radius Elbows, Short Radius 180-deg Rerurns, 3D elbows, Straight Tees, Straight Crosses, Reducing Outlet Tees, Reducing Outlet Crosses, Lap Joint Stub Ends, Caps, Reducers |
ASME B16.28 | Short Radius Elbows, Short Radius 180-deg Returns | |
MSS SP43 | Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications | Long Radius Elbows, Straight and Reducing-on-the-Outlet Tees, Lap Joint Stub ends, caps, long radius 180 Degree returns, concentric reducers, eccentric reducers |
MSS SP75 | Long Radius Elbows, 3R elbows, straight tees, reducing outlet tees, caps, reducers |
SS 904L Buttweld Fittings Elbow Dimensions Standard
Nominal Pipe Size | Outside Diameter | 90 Degree Elbows | 45 Degree Elbows | 180 Degree Returns | ||||
---|---|---|---|---|---|---|---|---|
(mm) | (inches) | Long Radius (inches) | Short Radius (inches) | Center to Face (inches) | Radius (inches) | Center to Center (inches) | Back to Face (inches) | |
1/2 | 21.3 | 0.840 | 1 1/2 | – | 5/8 | 0.625 | 2 | 1 7/8 |
3/4 | 26.7 | 1.050 | 1 1/8 | 3/4 | 7/16 | 0.438 | 2 1/4 | 1 11/16 |
1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 0.875 | 3 | 2 3/16 |
1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | 1.000 | 3 3/4 | 2 3/4 |
1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 1.125 | 4 1/2 | 3 1/4 |
2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 1.375 | 6 | 4 3/16 |
2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 1.750 | 7 1/2 | 5 3/16 |
3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 2.000 | 9 | 6 1/4 |
3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 2.250 | 10 1/2 | 7 1/4 |
4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 2.500 | 12 | 8 1/4 |
5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 3.125 | 15 | 10 5/16 |
6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 3.750 | 18 | 12 5/16 |
8 | 219.1 | 8.625 | 12 | 8 | 5 | 5.000 | 24 | 16 5/16 |
10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 6.250 | 30 | 20 3/8 |
12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 7.500 | 36 | 24 3/8 |
SS 904L Buttweld Fittings Cap, Tee, Cross, Stub End Dimensions Standard
Nominal Pipe Size | Outside Diameter | Caps (Length) | Straight Tees (Center to End) | Straight Crosses (Center to End) | Stub Ends | |||
Inch | mm | Inch | Inch | Inch | Inch | Lap Diameter (Inch) | Long Length (Inch) | Short Length (Inch) |
1/2 | 21.3 | 0.840 | 1.00 | 1.00 | – | 1.375 | 3.00 | 2.00 |
3/4 | 26.7 | 1.050 | 1.00 | 1.13 | – | 1.688 | 3.00 | 2.00 |
1 | 33.4 | 1.315 | 1.50 | 1.50 | 1.50 | 2.00 | 4.00 | 2.00 |
1 1/4 | 42.2 | 1.660 | 1.50 | 1.88 | 1.88 | 2.50 | 4.00 | 2.00 |
1 1/2 | 48.3 | 1.900 | 1.50 | 2.25 | 2.25 | 2.88 | 4.00 | 2.00 |
2 | 60.3 | 2.375 | 1.50 | 2.50 | 2.50 | 3.63 | 6.00 | 2.50 |
2 1/2 | 73.0 | 2.875 | 1.50 | 3.00 | 3.00 | 4.13 | 6.00 | 2.50 |
3 | 88.9 | 3.500 | 2.00 | 3.38 | 3.38 | 5.00 | 6.00 | 2.50 |
3 1/2 | 101.6 | 4.000 | 2.50 | 3.75 | 3.75 | 5.50 | 6.00 | 3.00 |
4 | 114.3 | 4.500 | 2.50 | 4.13 | 4.13 | 6.19 | 6.00 | 3.00 |
5 | 141.3 | 5.563 | 3.00 | 4.88 | 4.88 | 7.31 | 8.00 | 3.00 |
6 | 168.3 | 6.625 | 3.50 | 5.63 | 5.63 | 8.50 | 8.00 | 3.50 |
8 | 219.1 | 8.625 | 4.00 | 7.00 | 7.00 | 10.63 | 8.00 | 4.00 |
10 | 273.1 | 10.750 | 5.00 | 8.50 | 8.50 | 12.75 | 10.00 | 5.00 |
12 | 323.9 | 12.750 | 6.00 | 10.00 | 10.00 | 15.00 | 10.00 | 6.00 |
Stainless Steel 904L Buttweld Pipe Fittings Pressure Ratings
Stainless Steel Pipe Fittings Pressure Rating (PSIG) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
NPS (inch) | OD (inch) | Pipe Schedule | Wall Thickness (inch) | Temperature | ||||||||
100°F | 200°F | 300°F | 400°F | 500°F | ||||||||
Allowable Stress (Pressure Rating) | ||||||||||||
16700 | 16700 | 16700 | 15500 | 14400 | ||||||||
1 1/2" | 1.0900 | 40 | 0.0145 | 1629 | 1629 | 1629 | 1512 | 1404 | ||||
1.0900 | 80 | 0.0200 | 2303 | 2303 | 2303 | 2138 | 1986 | |||||
1.0900 | 160 | 0.0281 | 3362 | 3362 | 3362 | 3120 | 2899 | |||||
2" | 2.0375 | 40 | 0.0154 | 1371 | 1371 | 1371 | 1272 | 1182 | ||||
2.0375 | 80 | 0.0218 | 1985 | 1985 | 1985 | 1843 | 1712 | |||||
2.0375 | 160 | 0.0344 | 3283 | 3283 | 3283 | 3047 | 2831 | |||||
3" | 3.0500 | 40 | 0.0216 | 1301 | 1301 | 1301 | 1208 | 1122 | ||||
3.0500 | 80 | 0.0300 | 1844 | 1844 | 1844 | 1712 | 1590 | |||||
3.0500 | 160 | 0.0438 | 2787 | 2787 | 2787 | 2587 | 2403 | |||||
4" | 4.0500 | 40 | 0.0237 | 1102 | 1102 | 1102 | 1023 | 950 | ||||
4.0500 | 80 | 0.0337 | 1596 | 1596 | 1596 | 1482 | 1377 | |||||
4.0500 | 160 | 0.0531 | 2611 | 2611 | 2611 | 2424 | 2252 | |||||
10" | 10.0750 | 40 | 0.0365 | 699 | 699 | 699 | 649 | 603 | ||||
10.0750 | 80 | 0.0594 | 1159 | 1159 | 1159 | 1075 | 999 | |||||
10.0750 | 160 | 0.1012 | 2289 | 2289 | 2289 | 2124 | 1974 |
SS 904L Buttweld Fittings Forms & Availability
- SS 904L 1.5D Elbow
- Stainless Steel 904L Reducing Outlet Tees
- Stainless Steel 904L Reducing Outlet Crosses
- ASTM A403 WP904L Long Radius Elbow
- ASTM A403 WP904L Stub Ends
- ASTM A403 WP904L Short Radius Elbow
- Stainless Steel 904L Elbows
- Stainless Steel 904L Split Tees
- SS 904L Seamless Cushion Tee
- SS 904L Seamless Target Tee
- Stainless Steel 904L Dish Ends
- Stainless Steel 904L Straight Tee & Crosses
- Stainless Steel 904L Welded Elbows
- Stainless Steel 904L Collar
- Stainless Steel 904L Piggable Bend
- Stainless Steel 904L Reducers
- Stainless Steel 904L Reducing Elbow
- SS 904L Seamless Buttweld 45 Deg Elbow
- SS 904L Seamless Buttweld 90 Deg Elbow
- SS 904L Seamless Buttwelding 180 Deg Returns
- SS 904L Lap Joint Stub End
- SS 904L LR Elbow Manufacturer
- SS 904L SR Elbow Supplier
- SS 904L SR Return Supplier
- SS 904L LR Return Exporter
- SS 904L U Bend Manufacturer
Industries we Serve















We Export this Stainless Steel 904L Buttweld Fittings to countries such as Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen
We Supply Stainless Steel 904L Buttweld Fittings to cities including Mumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmadabad, Pune, Surat, Jaipur, Kanpur, Lucknow, Nagpur, Ghaziabad, Indore, Coimbatore, Kochi, Patna, Kozhikode, Bhopal, Thrissur, Vadodara, Agra, Malappuram, Thiruvananthapuram, Kannur, Ludhiana, Nashik, Vijayawada, Madurai, Varanasi, Meerut, Faridabad, Rajkot, Jamshedpur, Srinagar, Jabalpur, Asansol, Vasai Virar City, Allahabad, Dhanbad, Aurangabad, Amritsar, Jodhpur, Ranchi, Raipur, Kollam, Gwalior, Durg-Bhilainagar, Chandigarh, Tiruchirappalli, Kota