Bobina de acero galvanizado

Norma técnica EN10147/EN10142/DIN 17162/JIS G3302/ASTM A653 Grado de acero Dx51D,Dx52D,Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; CUADRADO CR22 (230), CUADRADO CR22 (255), CR40 CUADRADO (275), CR50 CUADRADO (340), CUADRADO CR80(550), CQ, FS, DDS, EDDS, CUADRADO CR33…