|
易切削结构钢钢号近似对照 |
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|
序 号 |
中国 GB |
中国台湾 CNS |
德 国 |
法国 NF |
国际标准 化组织 ISO |
日本 JIS |
俄罗斯 ГОСТ |
瑞典 SS14 |
英国 BS |
美 国 |
韩国 KS |
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|
DIN |
W-Nr. |
ASTM/AISI |
UNS |
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|
1 |
Y12 |
SUM21 |
10S20 |
1.0721 |
13MF4 |
10S20 |
SUM21 |
A12 |
|
|
B1112 |
|
SUM21 |
|
2 |
Y12Pb |
|
10SPb20 |
1.0722 |
10PbF2 |
11SMnPb28 |
|
|
|
|
11L08 |
|
|
|
3 |
Y15 |
SUM32 |
15S20 |
1.0723 |
15F2① |
11SMn28 |
SUM32 |
|
1922 |
220M07 210A15 |
1115 |
|
SUM32 |
|
4 |
Y15Pb |
SUM22L |
9SMnPb28 |
1.0718 |
S250Pb |
11SMnPb28 |
SUM22L |
|
1914 |
|
12L13 |
G12134 |
SUM22L |
|
5 |
Y20 |
|
22S20 |
1.0724 |
18MF5 |
|
|
A20 |
|
|
1120 |
|
|
|
6 |
Y30 |
|
|
|
|
|
|
A30 |
|
|
1130 |
|
|
|
7 |
Y35 |
|
35S20 |
1.0726 |
35MF6 |
35S20 |
|
|
1957 |
212M36 |
1140 |
|
|
|
8 |
Y40Mn |
SUM42 |
|
|
40M5① |
44SMn28 |
SUM42 |
А10Г |
|
212M44 |
1141 |
G11410 |
SUM42 |
|
9 |
|
SUM21 |
9S20 |
1.0711 |
|
9S20 |
SUM21 |
|
|
≈220M07 |
1212 |
G12120 |
SUM21 |
|
10 |
|
SUM22 |
9SMn28 |
1.0715 |
S250 |
|
SUM22 |
|
1912 |
230M07 |
1213 |
G12130 |
SUM22 |
|
11 |
|
|
10S20 |
1.0721 |
10F1① |
10S20 |
|
|
|
≈201M15 |
1108 |
G11080 |
|
|
12 |
|
|
45S20 |
1.0727 |
45MF4 |
46S20 |
|
|
1973 |
212M44 |
1146 |
G11460 |
|
|
13 |
|
|
9SMn36 |
1.0736 |
S300 |
|
|
|
|
240M07 |
1215 |
G12150 |
|
|
14 |
|
|
9SMnPb36 |
1.0737 |
S300Pb |
|
|
|
1936 |
|
12L14 |
G12141 |
|
|
① 法国非 NF 标准易切削结构钢钢号。 |
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