标准
AISI认证, ASTM, bs, 中国DIN标准, 国标, JIS, Other
表面处理
galvanized, aluminum, colour coated
应用
Structural use ,roofing, commercial use, household
宽度
600-1250mm (1250mm,1000mm the most common)
长度
500-6000mm as you required
Surface
galvanized or coated
Spangle
small spangle; big spangle
Material
ASTM/AISI/SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345