世界钢号对照(3)
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碳素工具钢
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项目
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中国
GB,YB
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日本
JIS
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德国
DIN(W-Nr.)
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美国
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英国
BS
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法国
NF
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前苏联
ГОСТ
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国际
ISO
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ASTM
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AISI
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SAE
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T7
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SK7,SK6
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W1-7
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1204Y275,
1304Y375
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Y7
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T8
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SK6,SK5
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W1-71/2
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Y8
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T8Mn
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SK5
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Y8Г
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T9
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SK4,SK5
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W2-81/2,
W1-81/2
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WB1A
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Y9
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T10
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SK3,SK4
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W2-91/2,
W1-91/2
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BW1B
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1203Y290,
1303Y390
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Y10
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T11
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SK3
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W1-101/2
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1202Y2105
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Y11
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T12
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SK2
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W1-111/2
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BW1C
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1201Y2120
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Y12
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T13
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SK1
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W2-13,
W1-121/2
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1200Y2135
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Y13
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T7A
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1105Y165
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Y7A
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T8A
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C80W1(1.1525)
(VDEh)
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1104Y175
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Y8A
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T8MnA
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C85WS(1.1830)
(VDEh)
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Y8ГA
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T9A
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1103Y190
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9YA
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T10A
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C105W1(1.1545)
(VDEh)
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Y10A
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T11A
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1102Y1105
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Y11A
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T12A
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1101Y1120
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Y12A
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T13A
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Y13A
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