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Home Material JIS G 4801-2005
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Grade SUP 6
Corresponding Standard JIS G 4801-2005
Spring Steels
Brand/Supplier
Japan -> NSSC
-> BAOSTEEL
Classification Spring Steel
SUP 6 Chemical Element Composition Content (%)
Component C Si Mn P S Cu
Minimum Value 0.56 1.5 0.7 - - -
Maximum Value 0.64 1.8 1 0.03 0.03 0.3
1 Approximate Comparison Table Spring Steel
China Taiwan, China Japan South Korea International Organization for Standardization Germany France Russia United Kingdom
GB ISC CNS JIS KS ISO DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
60Si2Mn A11602 SUP6 SUP6 SPS3 61SiCr7 60Si7 1.0909 60Si7 60С2 60Si7
2 Approximate Comparison Table Spring Steel
China Japan
GB JIS
60Si2Mn
60Si2MnA 		SUP6
3 Approximate Comparison Table Spring Steel
China Japan United States Russia United Kingdom
GB ISC JIS ASTM GOST BS EN/BS
60Si2MnA A11603 SUP6 9260 60С2А 250A58
250A61
En45A
4 Approximate Comparison Table Spring Steel 1
China Japan United States Germany Russia United Kingdom
GB JIS ASTM W-Nr. L-Nr. GOST BS EN/BS
60Si2Mn SUP6 9260 60SiMn5 1.0908 60СГА 250A58
SUP6 Corresponding Standards(Same grade name, different standards)
1 JIS G 4801-2005
SUP 6
2 JIS G 4801-1984
SUP 6

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