SGC570 cold rolled galvanized steel sheet,SGc570 hot dip galvanized steel plate,SGC570 galvanized steel coil owned the highest tensile strength at above 570 Mpa among galvanized steel grades in steel standard JIS G3302.galvanized steel sheet SGC570 contains max 0.30,this cause its higher tensile strength when rolling.

Hot-dip galvanized steel plate and coil sgc570 is for extra deep drawing quality.After rolled,Chemical passivation for sgc570 is chosed by customers,Chemical passivation protects the surface against humidity and reduces the risk of formation of white rust during transportation and storage in open yard.Local discolouring as a result of this treatment is permissible and does not impair the quality for galvanized steel SGC 570. Relative galvanized steel grades underJIS G3302:SGCC,SGHC,SGCH,SGCD1,SGCD2,SGCD3,

SGCD4,SGC340,SGC400,SGC440,SGC490,SGC570,SGH340,SGH400,SGH440,SGH490,SGH540.