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Home Material GB /T 5218-1999
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Grade 60Si2MnA
China ISC A11603
Corresponding Standard GB /T 5218-1999
Alloy spring steel wires
Classification Alloy Steel
Properties Elasticity Quench Hardness
60Si2MnA Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu
Minimum Value 0.56 1.6 0.6 - - - - -
Maximum Value 0.64 2 0.9 0.03 0.03 0.35 0.35 0.25
1 Approximate Comparison Table
China Japan
GB JIS
60Si2Mn
60Si2MnA 		SUP6
2 Approximate Comparison Table
China Japan United States Russia United Kingdom
GB ISC JIS ASTM GOST BS EN/BS
60Si2MnA A11603 SUP6 9260 60С2А 250A58
250A61
En45A
3 Approximate Comparison Table
China Japan Russia
GB JIS GOST
60Si2MnA SUP7 60СГА
60Si2MnA Corresponding Standards(Same grade name, different standards)
1 GB /T 1222-2007
60Si2MnA A11603
2 GB /T 5218-1999
60Si2MnA A11603
3 GB 3525-1983
60Si2MnA
4 YB /T 5058-2005
60Si2MnA
5 Q/BQB 516-2019
60Si2MnA
6 HB /Z 136-2000
60Si2MnA

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