Stainless Steel Buttweld Fittings
- Stainless Steel 304/304L/304H Buttweld Fittings
- Stainless Steel 310/310S Buttweld Fittings
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- Stainless Steel 316Ti Buttweld Fittings
- Stainless Steel 317/317L Buttweld Fittings
- Stainless Steel 321/321H Buttweld Fittings
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Stainless Steel 310/310S Buttweld Fittings Manufacturer and Exporter
Stainless Steel 310 Buttweld Fittings Manufacturer, SS 310S Pipe Fittings Supplier, Stainless Steel 310S Seamless Pipe Fittings, ASTM A403 SS 310 Weldable Butt Weld Fittings Exporter, 310 Stainless Steel Pipe Elbow Supplier, SS 310S Equal Tee Dealer, Best Prices for UNS S31000 Buttweld Reducer, SS 310S Buttweld Cross Wholesaler, SS 310S Buttweld Pipe Cap Supplier in Mumbai, India.

Shriram Metal is an established manufacturer and exporter of Stainless Steel 310/310S Buttweld Fittings, providing high-quality products for high-temperature and corrosion-resistant environments. Our SS 310 and 310S buttweld fittings, which include elbows, tees, reducers, and caps, are made in accordance with ASTM A403 and other international standards. These fittings, which have good oxidation resistance and mechanical strength, are commonly used in heat exchangers, furnace components, and the chemical processing industry. Whether you want seamless or welded buttweld fittings, we provide precision-engineered solutions that guarantee longevity and dependability in harsh situations.
Shriram Metal, a renowned supplier, has a large supply of Stainless Steel 310/310S Buttweld Fittings on hand to satisfy urgent project needs. Our fittings go through rigorous quality control to ensure faultless performance and lifespan. To meet the different industrial demands of our customers, we provide reasonable prices and international shipping. If you’re seeking for high-quality SS 310/310S pipe fittings, please contact us at sales@shrirammetal.com for the best prices and experienced advice.
Ready Stock of Stainless Steel 310S Buttweld Fittings, Buy SS 310 Stub End, Stainless Steel 310 Pipe Bend, Stainless Steel 310S Lateral Tee Exporter, SS 310S Buttweld Pipe Nipple Stockist, Competitive Price for Stainless Steel 310 LR Elbow, Grade WP310S Collar Pipe Fittings, Stainless Steel 310S Eccentric Reducer, SS 310 Buttweld Welded Bend Manufacturer, SS 310S 90 Degree Elbow Supplier.
310/310S Stainless Steel Buttweld Fittings Specifications
Standard | ASTM A403 / ASME SA403 |
Grade | Stainless Steel 310/310S |
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 310/310S Buttweld Fittings Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 310 | 1.4841 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | - | X15CrNi25-20 |
SS 310S | 1.4845 | S31008 | SUS 310S | 310S16 | 20Ch23N18 | - | X8CrNi25-21 |
Stainless Steel 310/310S Pipe Fittings Chemical Composition
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
SS 310 | 0.015 max | 2.0 max | 0.15 max | 0.020 max | 0.015 max | 24.00 - 26.00 | 0.10 max | 19.00 - 21.00 | 54.7 min |
SS 310S | 0.08 max | 2.0 max | 1.00 max | 0.045 max | 0.030 max | 24.00 - 26.00 | 0.75 max | 19.00 - 21.00 | 53.095 min |
SS 310/310S Buttweld Fittings Mechanical Properties
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
Stainless Steel 310/310S Buttweld Fittings Types & Availability

Stainless Steel 310/310S Elbow
- Stainless Steel 310 90 Degree Elbow
- Stainless Steel 310S 90 Degree Elbow
- Stainless Steel 310 45 Degree Elbow
- Stainless Steel 310S 45 Degree Elbow
- Stainless Steel 310 180 Degree Elbow
- Stainless Steel 310S 180 Degree Elbow

Stainless Steel 310/310S Tee
- Stainless Steel 310 Equal Tee
- Stainless Steel 310S Equal Tee
- Stainless Steel 310 Unequal Tee
- Stainless Steel 310S Unequal Tee
- Stainless Steel 310 Reducing Tee
- Stainless Steel 310S Reducing Tee

Stainless Steel 310/310S Cross
- Stainless Steel 310 Equal Cross
- Stainless Steel 310S Equal Cross
- Stainless Steel 310 Unequal Cross
- Stainless Steel 310S Unequal Cross
- Stainless Steel 310 Reducing Cross
- Stainless Steel 310S Reducing Cross

Stainless Steel 310/310S Reducer
- Stainless Steel 310 Concentric Reducer
- Stainless Steel 310S Concentric Reducer
- Stainless Steel 310 Eccentric Reducer
- Stainless Steel 310S Eccentric Reducer

Stainless Steel 310/310S Pipe Cap
- Stainless Steel 310 Pipe Cap
- Stainless Steel 310S Pipe Cap
- Stainless Steel 310 End Cap
- Stainless Steel 310S End Cap

Stainless Steel 310/310S Stub End
- Stainless Steel 310 Short Stub End
- Stainless Steel 310S Short Stub End
- Stainless Steel 310 Long Stub End
- Stainless Steel 310S Long Stub End

Stainless Steel 310/310S Pipe Bend
- Stainless Steel 310 U Pipe Bend
- Stainless Steel 310S U Pipe Bend
- Stainless Steel 310 Long Radius Bend
- Stainless Steel 310S Long Radius Bend
- Stainless Steel 310 Short Radius Bend
- Stainless Steel 310S Short Radius Bend
- Stainless Steel 310 3D Pipe Bend
- Stainless Steel 310S 3D Pipe Bend
- Stainless Steel 310 5D Pipe Bend
- Stainless Steel 310S 5D Pipe Bend
- Stainless Steel 310 10D Pipe Bend
- Stainless Steel 310S 10D Pipe Bend

Stainless Steel 310/310S Pipe Nipples
- Stainless Steel 310 Pipe Nipple
- Stainless Steel 310S Pipe Nipple
- Stainless Steel 310 Close Nipple
- Stainless Steel 310S Close Nipple
- Stainless Steel 310 Hex Nipple
- Stainless Steel 310S Hex Nipple
- Stainless Steel 310 Swage Nipple
- Stainless Steel 310S Swage Nipple
- Stainless Steel 310 Barrel Nipple
- Stainless Steel 310S Barrel Nipple
- Stainless Steel 310 Reducing Nipple
- Stainless Steel 310S Reducing Nipple

Stainless Steel 310/310S Lateral Tee
- Stainless Steel 310 Lateral Tee
- Stainless Steel 310SLateral Tee
- SS 310 45-Degree Lateral Tee
- SS 310S45-Degree Lateral Tee
- SS 310 Reducing Lateral Tee
- SS 310SReducing Lateral Tee

Stainless Steel 310/310S Buttweld Fittings Updated Price List
SS 310/310S Buttweld Fittings Manufacturing Standard
ASME B16.9 ASTM A403 WP310/310S 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 310/310S 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 310/310S 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 310/310S 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 310/310S Buttweld Fittings Forms & Availability
- SS 310 1.5D Elbow
- Stainless Steel 310 Reducing Outlet Tees
- Stainless Steel 310 Reducing Outlet Crosses
- ASTM A403 WP310 Long Radius Elbow
- ASTM A403 WP310 Stub Ends
- ASTM A403 WP310 Short Radius Elbow
- Stainless Steel 310 Elbows
- Stainless Steel 310 Split Tees
- SS 310 Seamless Cushion Tee
- SS 310 Seamless Target Tee
- Stainless Steel 310 Dish Ends
- Stainless Steel 310 Straight Tee & Crosses
- Stainless Steel 310 Welded Elbows
- Stainless Steel 310 Collar
- Stainless Steel 310 Piggable Bend
- Stainless Steel 310 Reducers
- Stainless Steel 310 Reducing Elbow
- SS 310 Seamless Buttweld 45 Deg Elbow
- SS 310 Seamless Buttweld 90 Deg Elbow
- SS 310 Seamless Buttwelding 180 Deg Returns
- SS 310 Lap Joint Stub End
- SS 310 LR Elbow Manufacturer
- SS 310 SR Elbow Supplier
- SS 310 SR Return Supplier
- SS 310 LR Return Exporter
- SS 310 U Bend Manufacturer
- SS 310S 1.5D Elbow
- Stainless Steel 310S Reducing Outlet Tees
- Stainless Steel 310S Reducing Outlet Crosses
- ASTM A403 WP310S Long Radius Elbow
- ASTM A403 WP310S Stub Ends
- ASTM A403 WP310S Short Radius Elbow
- Stainless Steel 310S Elbows
- Stainless Steel 310S Split Tees
- SS 310S Seamless Cushion Tee
- SS 310S Seamless Target Tee
- Stainless Steel 310S Dish Ends
- Stainless Steel 310S Straight Tee & Crosses
- Stainless Steel 310S Welded Elbows
- Stainless Steel 310S Collar
- Stainless Steel 310S Piggable Bend
- Stainless Steel 310S Reducers
- Stainless Steel 310S Reducing Elbow
- SS 310S Seamless Buttweld 45 Deg Elbow
- SS 310S Seamless Buttweld 90 Deg Elbow
- SS 310S Seamless Buttwelding 180 Deg Returns
- SS 310S Lap Joint Stub End
- SS 310S LR Elbow Manufacturer
- SS 310S SR Elbow Supplier
- SS 310S SR Return Supplier
- SS 310S LR Return Exporter
- SS 310S U Bend Manufacturer
Industries we Serve















We Export this Stainless Steel 310/310S 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 310/310S 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