Q355NH

Alloy Steel

Q355NH

Specialty steel grade. tructural steel. (GB/T 4171; equiv Q355NH). Nominal values—confirm mill certificate.

Chemical Composition (%)

C0.2
MN1.7
P0.035
S0.035
SI0.55

Mechanical Properties

Tensile:470MPa

Chinese Standard

GB/T 4171 Q355NH

Equivalent Standards

Q355NH

Applications

低合金高强度结构钢。

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