Material:
1) International standard: Fe360B
2) Chinese standard: Q235B/ Q-345B
3) European standard: A37-2
4) Japan standard: SAPH38(G3133-87)
5) America standard: A283GRC

Function:

Used on various kind of heavier duty steel structure workshop column. For
Example, the heavy duty workshop with 50~100 tons' crane.

Coating:
1) Painting: Alkyd paint, epoxy zinc-rich primer and chlorinated rubber paint.
Various colors available.
2) No fireproof paint in factory.