Grade SWRH42B
Corresponding Standard JIS G 3506-2017
High carbon steel wire rods
Brand/Supplier
-> POSCO
Classification Carbon Steel
SWRH42B Chemical Element Composition Content (%)
Component C Si Mn P S
Minimum Value 0.39 0.15 0.6 - -
Maximum Value 0.46 0.35 0.9 0.03 0.03
Approximate Comparison Table
China Japan United States International Organization for Standardization European Standard
GB ISC JIS ASTM/AISI ISO EN Numerical Grade
40Mn
(GB/T 699-2015)
U21402 SWRH42B
(JIS G3506:2004)
1043
(ASTM A29/A29M:2005)
C40E4
(ISO 683-18:1996)
C40E
(EN 10083-1:1991+A1:1996)
(EN 10084:1998)
1.1186
SWRH42B 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"!