Stainless Steel 317L Buttweld Fittings
Stainless Steel 317L 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 317L Buttweld Fittings
| Stainless Steel 317L 45 Degree Elbow | SS 317L 45 Degree Elbow SS 317L SS 90 Degree Elbow SS 317L Stainless Steel 45 Degree Elbow SS UNS S31703 45 Degree Elbow SS S31009 Degree Elbow ASME SA403 WERKSTOFF NR.1.4438 90 Degree Elbow |
| Stainless Steel 317L Pipe Fittings | SS 317L Pipe Fittings 317L SS Buttweld Fitting 317L Stainless Steel Pipe Fitting SS UNS S31703 Buttweld Fitting SS WERKSTOFF NR.1.4438 Pipe Fittings ASTM A403 317L Stainless Steel Buttweld Fitting |
| Stainless Steel 317L Eccentric Reducer | SS 317L Eccentric Reducer 317L SS Eccentric Reducer 317L Stainless Steel Eccentric Reducer SS UNS S31703 Eccentric Reducer ASTM A403 WP WERKSTOFF NR.1.4438 Stainless Steel Eccentric Reducer |
| Stainless Steel 317L Concentric Reducer | SS 317L Concentric Reducer 317L SS Concentric Reducer 317L Stainless Steel Concentric Reducer SS UNS S31703 Concentric Reducer ANSI B16.9 WP WERKSTOFF NR.1.4438 Stainless Steel Concentric Reducer |
Types of Stainless Steel 317L Buttweld Fittings
SS 317L Fittings Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.89 min |
Stainless Steel 317L 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 317L Stainless Steel Pipe Fitting
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| 317L | 1.4438 | s31703 | SUS 317L | – | – | – | X2CrNiMo18-15-4 |
