SS 316/316L Threaded Forged Fittings
Stainless Steel 316/316L Forged Threaded Fittings Specifications |
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| Specifications | : | ASTM A182 & ASME SA182 |
| Size | : | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| Standards |
: | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Class | : | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Type | : | Threaded Fittings |
Types of SS 316/316L Threaded Forged Fittings
| Stainless Steel 316/316L Threaded Elbow | SS 316 45 Degree Threaded Elbow 316L SS 90 Degree Forged Threaded Elbow 316 Stainless Steel 45 Degree Forged Elbow SS UNS S31600 45 Degree Forged Elbow SS WERKSTOFF NR. 1.4435 45 Degree Elbow ASME SA182 316L 90 Degree Forged Threaded Elbow |
| Stainless Steel 316/316L Threaded Tee | SS 316L Threaded Tee 316 SS Forged Tee 316L Stainless Steel Forged Threaded Tee SS UNS S31603 Threaded Tee SS WERKSTOFF NR. 1.4401 Forged Tee ASTM A182 Stainless Steel 316 Threaded Tee |
| Stainless Steel 316/316L Threaded Cross | SS 316 Threaded Cross 316L SS Forged Threaded Cross 316 Stainless Steel Threaded Cross SS UNS S31600 Forged Threaded Cross SS WERKSTOFF NR. 1.4404 Threaded Cross ASTM A182 316L Stainless Steel Threaded Cross |
| Stainless Steel 316/316L Threaded Cap | SS 316L Threaded Cap 316 SS Forged Threaded Cap 316L Stainless Steel Threaded Cap SS UNS S31603 Forged Threaded Cap SS WERKSTOFF NR. 1.4401 Threaded Cap ASME SA182 316 Stainless Steel Forged Threaded Cap |
| Stainless Steel 316/316L Threaded Coupling | SS 316 Threaded Coupling 316L SS Threaded Coupling Stainless Steel 316 Threaded Coupling SS UNS S31600 Threaded Coupling SS WERKSTOFF NR. 1.4435 Threaded Coupling ASME 16.11 316L Stainless Steel Threaded Coupling |
| Stainless Steel 316/316L Threaded Union | SS 316L Threaded Union 316 SS Forged Threaded Union 316L Stainless Steel Threaded Union SS UNS S31603 Forged Union SS WERKSTOFF NR. 1.4436 Threaded Union MSS SP-79 316 Stainless Steel Forged Union |
Types of SS 316/316L Threaded Forged Fittings
SS 316/316L Forged Fittings Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316 | 0.08 max | 2 max | 1.00 max | 0.045 max | 0.030 max | 16 – 18 | 2.0 – 3.0 | 11 – 14 | 67.845 min |
| SS 316L | 0.035 max | 2 max | 1.00 max | 0.045 max | 0.030 max | 16 – 18 | 2.0 – 3.0 | 10 – 14 | 68.89 min |
Stainless Steel 316/316L Threaded Fitting Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Equivalent Grades for 316/316L Stainless Steel Forged Fittings
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
