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Material
ML30Cr
Standard
GB /T 6478-2015
Steels For Cold Heading And Cold Extruding
Standard
GB /T 28906-2012
Hot rolled wire rod for cold heading
Standard
Q/OHAB 113-2020
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
GB /T 6478-2015
Steels For Cold Heading And Cold Extruding
ML30Cr
(
A20304
)
Min
Max
GB /T 28906-2012
Hot rolled wire rod for cold heading
ML30Cr
(
A20304
)
Min
Max
Q/OHAB 113-2020
ML30Cr
Min
Max
For Reference Only
