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Grade En45A
Corresponding Standard BS 970-1955
Wrought steels in the form of bars, billets and forgings up to 6 in. ruling section for automobile and general engineering purpose
Classification Spring Steel
En45A Chemical Element Composition Content (%)
Component C Si Mn P S
Minimum Value 0.55 1.7 0.7 - -
Maximum Value 0.65 2 1 0.05 0.05
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

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