Prepainted hot dip galvanized steel coil manufacturers SGCC JIS G3302 Cold Rolled Galvanized Steel Coil Sheet

 

 Is defined as a carbon steel sheet coated with zinc on both sides. Galvanized Steel Coil Produce galvanized steel with two main processes: continuous hot dip galvanizing and electro galvanizing.

 

Galvanized steel coil, immersing the thin steel plate in the molten zinc bath, and adhering a layer of zinc thin steel plate on the surface. this kind of steel plate is also made by the hot-dip method, but it is heated to about 500 °C immediately after exiting the tank to form an alloy film of zinc and iron.

Galvanized Steel Sheet is defined as a carbon steel sheet coated with zinc on both sides. Galvanized Steel Coil produce galvanized steel with two main processes: continuous hot dip galvanizing and electro galvanizing.

 

,also named as hot dip galvanized steel sheet DX51D+Z and hot dip zinc coated steel plate and coil DX51D+ZF.under EN 10142 steel standard,there are DX51D+Z,DX51D+ZF which is for bending and profiling quality,DX52D+Z,DX52+ZF which is for drawing quality,DX53+Z,DX53+ZF which is for deep drawing quality,DX54D+Z,DX54D+ZF which is for special deep drawing quality,DX56D+Z,DX56D+ZF which is for extra deep drawing quality.
When ordering us Galvanized steel plate and coils DX51D+Z and DX51D+ZF,our customer shall inform us the following requirements for steel DX51D+Z and DX51D+ZF:I.the nominal dimensions and tolerances on dimensions and shape. II. Steel name or steel number and symbol for the type of hot dip galvanized steel plate or coil.III. Number designating the nominal mass of Zinc coating.III. Letter denoting the coating finish (N,M,R).IV. Letter denoting the surface quality(A,B,C).V. Letter denoting the surface treatment(C,O,CO,S,P,U)

 

Specifications of  that We Can Provide:

1) Standard: JIS G3302 1998, ASTM A653M/A924M 2004, all according to the customer's request
2) Grade: SGCC, SGCH,DX51D, Q195,Q235 all according to the customer's request

3) Capacity: about 12000 tons per month
4) Thickness: from 0.13mm to 2mm, all available
5) Width: from 600mm to 1250mm, regular size:750-762mm,900-914mm,1000mm,1200mm,1219-1250mm all available
6) Coil ID: 508mm
7) Coil weight: from 2-10MT, according to the customer's request
8) Zinc coating weight: 40g/m2-275g/m2
9) Spangle: regular spangle,big spangle, small spangle and zero spangle
10) Surface treatment: Chemical passivating, oils, passivating oils,skin passed
11) Edge: mill edge, cut edge
12) Min trial order 25 ton each thickness