Grade ML25
China ISC U40252
Corresponding Standard GB /T 28906-2025
Hot Rolled Wire Rod for Cold Heading
Classification Carbon Steel
Properties Forgability
ML25 Chemical Element Composition Content (%)
Component C Si Mn P S
Minimum Value 0.23 0.1 0.3 - -
Maximum Value 0.28 0.3 0.6 0.025 0.02
ML25 Mechanical Properties
Tensile Strength
σb
Mpa
Reduction of Area
ψ
%
≤540 ≥60
Approximate Comparison Table Cold Heading Steel
China Taiwan, China Japan South Korea United States France Russia
GB ISC CNS JIS KS ASTM/AISI UNS NF EN/NF GOST
ML25 U40252 SWRCH20K SWRCH20K SWRCH20K 1025 G10250 XC25
FR28
25
ML25 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"!