SWRH77B - JIS G 3506-2017

Grade	SWRH77B
Corresponding Standard	JIS G 3506-2017 High carbon steel wire rods
Brand/Supplier	South Korea -> POSCO
Classification	Carbon Steel

SWRH77B Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	0.74	0.15	0.6	-	-
Maximum Value	0.81	0.35	0.9	0.03	0.03

Approximate Comparison Table General purpose wire rods

China	Japan	International Organization for Standardization	European Standard
GB	JIS	ISO	EN	Numerical Grade
C78D	SWRH77A SWRH77B	C78D	C78D	1.0620

SWRH77B Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!