Grade SWRH72B
Corresponding Standard JIS G 3506-2017
High carbon steel wire rods
Brand/Supplier
-> POSCO
Classification Carbon Steel
SWRH72B Chemical Element Composition Content (%)
Component C Si Mn P S
Minimum Value 0.69 0.15 0.6 - -
Maximum Value 0.76 0.35 0.9 0.03 0.03
Approximate Comparison Table High-Quality Carbon Structural Steel
China Japan United States International Organization for Standardization Russia United Kingdom
GB ISC JIS ASTM/AISI ISO GOST BS EN/BS
70Mn U21702 SWRH72B 1572 DM, DH
Type SC
70Г 080A72
SWRH72B Corresponding Standards(Same grade name, different standards)

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