Standard: WL 1.4924(1982) - High Temperature Heat-treatable Chromium-molybdenum-vanadium Steel Casting With About 0.22c-11.5cr-1mo-0.3v; Sand Casting And Investment Casting
Description: High Temperature Heat-treatable Chromium-molybdenum-vanadium Steel Casting With About 0.22c-11.5cr-1mo-0.3v; Sand Casting And Investment Casting