IS 4771

IS 4771 (耐磨铸铁件)· IS (印度) · 9 种材料

名称	材料组别
CrMoHC 34/500	铸铁	chevron_right
CrMoLC 28/500	铸铁	chevron_right
HCr 27/400	铸铁	chevron_right
HCrNi 27/400	铸铁	chevron_right
NiHCr 27/500	铸铁	chevron_right
NiHCr 30/550	铸铁	chevron_right
NiHCr 34/600	铸铁	chevron_right
NiLCr 30/500	铸铁	chevron_right
NiLCr 34/550	铸铁	chevron_right