high quality carbon metal structure steel i beam
size
Standard : ASTM, JIS, GB
Grade: A36, SS400, Q235
Place of origin: Hebei, China
Application: Steel Structure,building construction
Our advantages:
1) Small quantity is welcome
2) Non-standard products can be ordered
3) A strong production capacity and a large inventory guarantee the quick delivery
4) We have our own steel mill, so business without a third-party