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SMO 254 Buttweld Fittings Manufacturer and Exporter
SMO 254 Pipe Fittings Supplier, Stainless Steel SMO 254 Buttweld Fittings Manufacturer, ASTM A403 SMO 254 Weldable Butt Weld Fittings Exporter, Stainless Steel SMO 254 Seamless Pipe Fittings, SMO 254 Equal Tee Dealer, SMO 254 Stainless Steel Pipe Elbow Supplier, SMO 254 Buttweld Pipe Cap Supplier in Mumbai, India, Best Prices for UNS S31254 Buttweld Reducer, SMO 254 Buttweld Cross Wholesaler.

SMO 254 Buttweld Fittings are made by Shriram Metal, a leading manufacturer and supplier of premium, corrosion-resistant pipe fittings made for harsh conditions. Known for its exceptional resistance to pitting, stress corrosion cracking, and crevice corrosion, SMO 254 is an austenitic stainless steel high alloy that is perfect for offshore, chemical, and marine applications. Designed to satisfy international standards like ASTM A403 and ASME B16.9, our SMO 254 buttweld fittings include elbows, tees, reducers, end caps, stub ends, pipe bends, etc. Long-lasting performance in very corrosive circumstances is guaranteed by these fittings’ exceptional mechanical strength and weldability.
At Shriram Metal, we focus precise manufacture and thorough quality control to provide SMO 254 buttweld fittings that match the highest industry requirements. Our fittings are available in seamless and welded versions, offering versatility for varied applications. We serve clients throughout oil & gas, pharmaceuticals, and desalination sectors, offering reasonable price and fast delivery. We have the know-how to meet your needs, whether they involve standard or customized fittings. Get the lowest prices on superior SMO 254 buttweld fittings by contacting us at sales@shrirammetal.com with queries or orders.
SMO 254 Buttweld Fittings Ready Stock, Buy SMO 254 Stub End, Stainless Steel SMO 254 Pipe Bend Supplier, SMO 254 Lateral Tee Exporter, Stainless Steel SMO 254 Buttweld Pipe Nipple Stockist, Competitive Prices for SMO 254 LR Elbow, Grade WP254 Collar Pipe Fittings, Stainless Steel SMO 254 Concentric Reducer Manufacturer, SMO 254 Unequal Tee Dealer, SMO 254 45 Degree Elbow Supplier.
SMO 254 Buttweld Fittings Specifications
Standard | ASTM A403 / ASME SA403 |
Grade | SMO 254 |
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 |
SMO 254 Buttweld Fittings Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS | AFNOR | SIS | EN |
SMO 254 | 1.4547 | S31254 | Z1 CNDU 20.18.06Az | 2378 | X1CrNiMoCuN20-18-7 |
SMO 254 Pipe Fittings Chemical Composition
Grade | % | Ni | Cr | Mo | Cu | N | C | Mn | Si | P | S |
SMO 254 | Min. | 17.5 | 19.5 | 6 | 0.5 | 0.18 | |||||
Max. | 18.5 | 20.5 | 6.5 | 1 | 0.22 | 0.02 | 1 | 0.8 | 0.03 | 0.01 |
SMO 254 Buttweld Fittings Mechanical Properties
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
SMO 254 | 8.0 g/cm3 | 1320-1390 ℃ | 650 | 300 | 35 % |
SMO 254 Buttweld Fittings Types & Availability

SMO 254 Elbow
- SMO 254 90 Degree Elbow
- SMO 254 45 Degree Elbow
- SMO 254 180 Degree Elbow

SMO 254 Tee
- SMO 254 Equal Tee
- SMO 254 Unequal Tee
- SMO 254 Reducing Tee

SMO 254 Cross
- SMO 254 Equal Cross
- SMO 254 Unequal Cross
- SMO 254 Reducing Cross

SMO 254 Reducer
- SMO 254 Concentric Reducer
- SMO 254 Eccentric Reducer

SMO 254 Pipe Cap
- SMO 254 Pipe Cap
- SMO 254 End Cap

SMO 254 Stub End
- SMO 254 Short Stub End
- SMO 254 Long Stub End

SMO 254 Pipe Bend
- SMO 254 U Pipe Bend
- SMO 254 Long Radius Bend
- SMO 254 Short Radius Bend
- SMO 254 3D Pipe Bend
- SMO 254 5D Pipe Bend
- SMO 254 10D Pipe Bend

SMO 254 Pipe Nipples
- SMO 254 Pipe Nipple
- SMO 254 Close Nipple
- SMO 254 Hex Nipple
- SMO 254 Swage Nipple
- SMO 254 Barrel Nipple
- SMO 254 Reducing Nipple

SMO 254 Lateral Tee
- SMO 254 Lateral Tee
- 254 SMO 45-Degree Lateral Tee
- 254 SMO Reducing Lateral Tee

SMO 254 Buttweld Fittings Updated Price List
SMO 254 Buttweld Fittings Manufacturing Standard
ASME B16.9 ASTM A403 WP254 SMO 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 |
SMO 254 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 |
SMO 254 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 |
SMO 254 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 |
SMO 254 Buttweld Fittings Forms & Availability
- 254 SMO 1.5D Elbow
- SMO 254 Reducing Outlet Tees
- SMO 254 Reducing Outlet Crosses
- ASTM A403 WP904L Long Radius Elbow
- ASTM A403 WP904L Stub Ends
- ASTM A403 WP904L Short Radius Elbow
- SMO 254 Elbows
- SMO 254 Split Tees
- 254 SMO Seamless Cushion Tee
- 254 SMO Seamless Target Tee
- SMO 254 Dish Ends
- SMO 254 Straight Tee & Crosses
- SMO 254 Welded Elbows
- SMO 254 Collar
- SMO 254 Piggable Bend
- SMO 254 Reducers
- SMO 254 Reducing Elbow
- 254 SMO Seamless Buttweld 45 Deg Elbow
- 254 SMO Seamless Buttweld 90 Deg Elbow
- 254 SMO Seamless Buttwelding 180 Deg Returns
- 254 SMO Lap Joint Stub End
- 254 SMO LR Elbow Manufacturer
- 254 SMO SR Elbow Supplier
- 254 SMO SR Return Supplier
- 254 SMO LR Return Exporter
- 254 SMO U Bend Manufacturer
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We Export this SMO 254 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 SMO 254 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