For galvanized steel coils, the steel sheet is immersed in a molten
zinc bath to make a sheet of zinc coated on its surface. It
ismainly produced by continuous galvanizing process, that is, the
rolled steel plate is continuously immersed in a plating tank with
zinc melted to make galvanized steel plate; alloyed galvanized
steel plate. This kind of steel plate is also manufactured by hot
dip method, but immediately after being out of the tank, it is
heated to about 500 ℃ to form an alloy coating of zinc and
iron.This galvanized coil has good paint adhesion and weldability. |
| 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; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340),
SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255),
SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer’s
Requirement |
