310S/310H
(UNS S31008)
AVAILABILITY:
Seamless Pipe: 1/2”-12” sch10s | sch40s | sch80s | ASTM / ASME A/SA-312
Welded Pipe: 1/2”-8” | 150# | 300# | 600# | 900# | 1500# | ASTM / ASME A/SA-312
Butt-Weld Fittings: 1/2”-8” sch10s | sch40s | sch80s | ASTM / ASME A/SA-403
Flanges: 1/2”-12” | 150# | 300# | 600# | 900# | 1500# | ASTM / ASME A/SA-182
Pressure Fittings: 1/4”-4” 3000# | 6000# | ASTM / ASME A/SA-182
DESCRIPTION:
310/310H is an austenitic stainless steel often used in sulfur bearing gas atmospheres, heat exchanger and recuperator tubing and molten salt applications. This high chromium and medium nickel grade has an excellent resistance to oxidation under temperatures up to 2000°F.
CHEMICAL COMPOSITION, %
Ni | Cr | C | Mo | Mn | Si | S | P |
---|---|---|---|---|---|---|---|
MAX | MAX | MAX | MAX | MAX | MAX | ||
19.0 - 22.0 | 24.0 - 26.0 | 0.08 | 0.75 | 2.0 | 0.75 | 0.03 | 0.045 |