ASTM A387 Grade 22 steel is chromium-molybdenum alloy steel, and primarily intended for use in welded boilers and pressure vessels which are designed for use in raised temperature service.
With excellent heat resistance and anti corrosive/oxidation qualities, ASTM A387 Grade 22 steel is ideal for use in the chemical, oil and gas industry.
ASTM A387 Grade 22 equivalent steel grades are SA387 Grade 22, 10CrMo9-10, etc. as below:
Country | USA | USA | European | Germany | UK (British Standard) | France | Russia |
Standards | ASTM | ASME | EN 10028 | DIN | BS | AFNOR 36206 | GOST |
Grade | A387 Grade 22 | SA387 Grade 22 | 10/11CrMo9-10 | 10CrMo9-10 | 622-515B | 12CD9-10 | 10KH2M |
Among the ASTM A387 Grade 22 equivalent steel grades, SA387 Grade 22, 10CrMo9-10 is more popular than other equivalents.
SA387 Grade 22 steel is under ASME SA387/ SA387M standard. The chemical performance and technical requirements of SA387 Grade 22 steel is almost same with ASTM A387 Grade 22 steel.
10CrMo9-10 steel is with specified elevated temperature properties. 10CrMo9-10 steel is used for manufacturing boilers, pressure vessels and pipes for transporting hot liquids.