Ekspozisyon pwodwi Paramèt pwodwi Non pwodwi bon kalite faktori ekipman pou sgcc dx51d dx52d z275 galvanised fèy asye pou konstriksyon Mot galvanised asye Klas Q195, Q235 SGCC, SGCH, SGC340, SGC400, SGC440, SGC490, SGC570 SGHC, SGH4GH40, SGH400, SGH400, SGH400, SGH400 DX51D, DX52D, DX53D, DX54D S220GD, S250GD, S280GD, S320GD, S350GD, S400GD, S500GD, S550GD Standard AISI, ASTM, BS, DIN, GB, JIS Zenk kouvwi 30 g / 20 g/m2 (Spangle. -2.0mm...