Grade SWRS75B
Corresponding Standard JIS G 3502-2019
Piano Wire Rods
Classification Carbon Steel
SWRS75B Chemical Element Composition Content (%)
Component C Si Mn P S Cu
Minimum Value 0.73 0.12 0.6 - - -
Maximum Value 0.78 0.32 0.9 0.025 0.025 0.2
Approximate Comparison Table Non-alloy steel wire rod for special application
China Japan International Organization for Standardization European Standard
GB JIS ISO EN Numerical Grade
C76D2 SWRS75A
SWRS75B
C76D2 C76D2 1.1253

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