Cr-Ni-Mo 316H pipe（S31609）is the high carbon version of 316 Austenitic Stainless Steel in addition to nitrogen and boron, and are known for its excellent heat resistance for elevated temperature service. It can resist atmospheric corrosion, as well as, moderately oxidizing and reducing environments, has been widely used in the heat exchanger, fire equipment; Chemical processing industry; Desalination, high-pressure RO equipment, power plant desulfurization and denitrification FGD system, industrial washing system, absorption tower. The 316H steel pipe and tube is specified in various dimensional specifications like ASTM A213, ASTM A240, ASTM A269, ASTM A312, ASTM A358, ASTM A376, ASTM A409 ect.
O.D: 8 - 1422mm
W.T: 0.5 - 100mm
Length: 5.8m, 6m, 11.8m, 12m or any other economic length
Schedules: 5s, 10s, 10, 20, 40s, 40, 60, 80s, 80
Type: seamless/welded/ ERW/EFW
Shape: round/ square/ rectangular
Ends: plain ends/beveled ends/ threaded
Specification: ASTM A358, ASTM A240/ASME SA-240、ASTM A276、ASTM A312/ASMES A312
Equivalent material
UNS | JIS | DIN | EN | GB |
S31609 | SUS 316H | 1.4919 | X6 CrNiMo 17-13 | 07Cr17Ni12Mo2 |
Chemical Composition
Grade | C | Mn | P | S | Si | Cr | Ni | Mo | N |
316H | 0.04-0.08 | 2.00 | 0.045 | 0.015 | 0.75 | 17.0-19.0 | 12.0-14.0 | — | — |
Mechanical property（Welded）
Grades | Tensile strength, Mpa | Yield strength, Mpa | Elongation | Hardness, HB |
316H | 490-690 | 205 | 35 | 217 |
We supply and manufacture high quality 316 H Heat resistant stainless steel pipes in accordance with EN, DIN, ASTM, GB standards, specified delivery conditions and final customer specifications for industrial and commercial applications. Special sizes of steel pipes and delivery issues can be further negotiated and we provide a wide range of solutions for purchasing departments to select alternative grades without specifying product specifications.