ASTM, JIS, GB, AISI, DIN, BS
ISO, ISO9001:2008, Sai, BV, SGS, CIQ
Galvanized
SGCC, Dx51d, A653, Sgch, Q235B, G550
Zero, Mini, Regular, Big, Skin Pass
BV, SGS, ISO, CIQ
Chromated, Dry/Oiled, Cr3 Treated Anti-Finger
Standard Sea Packing
0.1~3.0MM * 20~1250MM