EN 10025-2 S355JR is a low-alloy high-strength structural steel that meets the European standard EN10025. EN 10025-2 S355JR steel in China is a low-alloy high-strength structural steel with a hardness of 70-80B and a yield strength of 300-400MPa.
EN 10025-2 S355JR steel platechemical composition: C:≤0.22; Si:≤0.55; Mn:≤1.60; P:≤0.025; S:≤0.025
S355JR is equivalent to GB/T Q345B
S355J0 is equivalent to GB/T Q345C
S355J2 is equivalent to GB/T Q345D
S355K2 is equivalent to GB/T Q345E
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