| 第三节
高速工具钢钢号近似对照
(1)中国与亚太各国(地区)以及国际标准的高速工具钢钢号近似对照(表6-6-5)。
(2)中国与欧洲诸国的合金工具钢钢号近似对照(表6-6-6)。
表6-6-5 中国与亚太各国(地区)以及国际标准的高速工具钢钢号近似对照
| No. |
中国
GB |
中国台湾
CNS |
日本
JIS |
韩国
KS |
美国 |
国际标准化组织ISO |
| ASTM |
UNS |
| 1 |
W18Cr4V |
SKH2 |
SKH2 |
SKH2 |
T1 |
T12001 |
HS 18-0-1 |
| 2 |
W18Cr4VCo5 |
SKH3 |
SKH3 |
SKH3 |
T4 |
T12004 |
HS 18-1-1-5 |
| 3 |
W18Cr4V2Co8 |
~SKH4 |
~SKH4 |
~SKH4 |
T5 |
T12005 |
— |
| 4 |
W12Cr4V5Co5 |
SKH10 |
SKH10 |
SKH10 |
T15 |
T12015 |
HS 12-1-5-5 |
| 5 |
W6Mo5Cr4V2 |
SKH9 |
SKH9 |
SKH9 |
M2
(正常C) |
T11302 |
HS 6-5-2 |
| 6 |
CW6Mo5Cr4V2 |
— |
— |
— |
M2
(高C) |
T11302 |
— |
| 7 |
W6Mo5Cr4V3 |
SKH52 |
SKH52 |
SKH52 |
M3
Class1 |
T11313 |
— |
| 8 |
CW6Mo5Cr4V3 |
SKH53 |
SKH53 |
SKH53 |
M3
Class2 |
T11323 |
HS 6-5-3 |
| 9 |
W2Mo9Cr4V2 |
— |
— |
— |
M7 |
T11307 |
HS 2-9-2 |
| 10 |
W6Mo5Cr4V2Co5 |
SKH55 |
SKH55 |
SKH55 |
— |
— |
HS 6-5-2-5 |
| 11 |
W6Mo5Cr4V2Co5 |
— |
— |
— |
M41 |
T11341 |
HS 7-4-2-5 |
| 12 |
W2Mo9Cr4V2Co8 |
SKH59 |
SKH59 |
SKH59 |
M42 |
T11342 |
HS 2-9-1-8 |
| 13 |
— |
SKH57 |
SKH57 |
SKH57 |
— |
— |
HS 10-4-3-10 |
| 14 |
— |
— |
— |
— |
M43
M44 |
T11343
T11244 |
— |
表6-6-6 中国与欧洲诸国的合金工具钢钢号近似对照
| No. |
中国
GB |
德国 |
法国
NF |
俄罗斯
ΓOCT |
瑞典
SS |
英国
BS |
| DIN |
W-Nr. |
| 1 |
W18Cr4V |
S 18-0-1 |
1.3355 |
HS 18-0-1 |
P18 |
2750 |
BT1 |
| 2 |
W18Cr4VCo5 |
S 18-1-2-5 |
1.3255 |
HS 18-1-1-5 |
~P18K5Φ2 |
2754 |
BT4 |
| 3 |
W18Cr4V2Co8 |
-S18-1-2 |
1.3265 |
HS 18-0-2-9 |
— |
2756 |
BT5 |
| 4 |
W12Cr4V5Co5 |
S 12-1-4-5 |
1.3202 |
HS 12-1-5-5 |
P10K5Φ5 |
— |
BT15 |
| 5 |
W6Mo5Cr4V2 |
S 6-5-2 |
1.3343 |
— |
P6M5 |
2722 |
BM2 |
| 6 |
CW6Mo5Cr4V2 |
SC 6-5-2 |
1.3342 |
HS 6-5-2HC |
— |
— |
— |
| 7 |
W6Mo5Cr4V3 |
— |
— |
— |
P6M5Φ3 |
— |
— |
| 8 |
CW6Mo5Cr4V3 |
S 6-5-3 |
1.3344 |
HS 6-5-3 |
— |
2725 |
— |
| 9 |
W2Mo9Cr4V2 |
S 2-9-2 |
1.3348 |
HS 2-9-2 |
— |
2782 |
— |
| 10 |
W6Mo5Cr4V2Co5 |
S 6-5-2-5 |
1.3243 |
HS 6-5-2-5 |
P6M5K5 |
2723 |
— |
| 11 |
W6Mo5Cr4V2Co5 |
S 7-4-2-5 |
1.3246 |
HS 7-4-2-5 |
— |
— |
M41 |
| 12 |
W2Mo9Cr4V2Co8 |
S 2-10-18 |
1.3247 |
HS 2-9-1-8 |
— |
2716 |
BM42 |
| 13 |
— |
S 10-4-3-10 |
1.3207 |
HS 10-4-3-10 |
— |
— |
BT42 |
| 14 |
— |
S 2-9-2-8 |
1.3249 |
— |
— |
— |
BM34 |
|