| FLANGES AND FORGING | ||
| Inaccordance to ASTM specifications, special materials as customer specifications | ||
| MATERIAL | STANDARD SPECIFICATION FOR | SPECIFICATION |
| Carbon Steel | Carbon Steel Forgings for Piping Applications | A105 |
| Low Temperature | Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components | A350 LF2 |
| A350 LF3 | ||
| High Temperature | Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service | A182 F1 |
| A182 F5 | ||
| A182 F9 | ||
| A182 F11 | ||
| A182 F12 | ||
| A182 F22 | ||
| A182 F91 | ||
| High Strength | Carbon and Alloy Steel Forgings for pipe Flanges, Fittings, Valves and Parts for High-Pressure Transmission Service | A694 F52 |
| A694 F60 | ||
| A694 F65 | ||
| A694 F70 | ||
| Stainless Steel | Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service | A182 F304 / 304L |
| A182 F304H | ||
| A182 F316 / 316L | ||
| A182 F317 | ||
| A182 F321 | ||
| A182 F347 | ||
| Duplex Steel | Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service | A182 F51 |
| Super Duplex | Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service | A182 F53 / 55 |
| Alloy Steel | Nickel Alloy Forgings | B564 UNS N10276 |
| B564 UNS N04400 | ||
| B564 UNS N06600 / 625 | ||
| B564 UNS N08800 / 08825 | ||