Stainless Steel 317 Buttweld Fittings
Stainless Steel 317 Pipe Fittings Specifications |
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| Specifications | : | ASTM A403 / ASME SA403 |
| Size | : | 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated) |
| Standards |
: | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Thickness | : | 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75 |
| Type | : | Seamless / Welded / Fabricated |
Types of Stainless Steel 317 Buttweld Fittings
| Stainless Steel 317 Concentric Reducer | SS 317 Concentric Reducer 317 SS Concentric Reducer 317 Stainless Steel Concentric Reducer SS UNS S31700 Concentric Reducer ANSI B16.9 WP WERKSTOFF NR.1.4449 Stainless Steel Concentric Reducer |
| Stainless Steel 317 Lateral Tee | 317 Lateral Tee 317 SS Lateral Tee 317 Stainless Steel Lateral Tee SS UNS S31700 Lateral Tee SS S31700 Lateral Tee ASME B16.28 WP 304L Stainless Steel Lateral Tee |
| Stainless Steel 317 Equal Tee | SS 317 Equal Tee 317 SS Equal Tee 317 Stainless Steel Equal Tee SS UNS S31700 Lateral Tee 317 SS Lateral Tee 317 Stainless Steel Lateral Tee SS UNS S31009 Lateral Tee SS S31700 Lateral Tee ASME B16.28 WP 304L Stainless Steel Lateral Tee Equal Tee SS WERKSTOFF NR.1.4449 Equal Tee ASTM A403 Stainless Steel Equal Tee |
| Stainless Steel 317 Long Stub End | SS 317 Long Stub End 317 SS Long Stub End 317 Stainless Steel Long Stub End SS UNS S31700 Long Stub End SS S31009 Long Stub End ASTM A403 WP 316/316L Stainless Steel Long Stub End |
Types of Stainless Steel 317 Buttweld Fittings
SS 317 Fittings Chemical Composition
| Grade | C | Ni | Mn | P | S | Cr | Si | Mo | Fe |
| 317 | 0.08 max | 11.00 – 15.00 | 2 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 1 max | 3.00 – 4.00 | 57.845 min |
Stainless Steel 317 Buttweld Fittings Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Equivalent Grades for 317 Stainless Steel Pipe Fitting
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| 317 | 1.4449 | S31700 | SUS 317 | – | – | – | – |
