2CR，CS 3HR，HS合金钢，硬质合金

更新时间：2026-07-02

 14SC
15HU，HS
15CS
10HS
10CS
12HS
12CS
17HS
17CS
20HS
20CS
22HS
22CS
30HS ……法国NF-EN标准调质结构钢:C22E XC18 C22R XC18U C25E XC25 X25R XC25U C30E XC32 C30R XC32U C35E XC38H1 C35R XC38H1U C40E XC42H1 C40R XC42H1U C45E C48H1 C45R XC48HIU C50E ……