SC
Specelex
Carbon Steel

Q235 Carbon Steel

General-purpose carbon structural steel widely used in construction, bridges, and welded structures in China and Asia.

Composition

C≤0.22%
Mn≤1.4%
Si≤0.35%
S≤0.050%
P≤0.045%

XRF Notes

XRF verifies C-equivalent via Mn and Si for low alloy differentiation. Pair with PMI for mixed scrap loads.

GB/T 700Q235AQ235B

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