Grade SWRCHB420
Corresponding Standard JIS G 3508-1-2005
Boron steels for cold heading. Part 1:Wire rods
Classification Alloy Steel
SWRCHB420 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu B
Minimum Value 0.17 0.1 0.8 - - - - - 0.0008
Maximum Value 0.23 0.35 1.1 0.03 0.03 0.2 0.2 0.3 -

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