production name : galvanized steel coil /GI /hot-dip zinc steel coil/zinc coated steel coil

Steel grade :SGCC or DX51D

Thickness:0.15-1.5 mm

Width :1000 mm,1200mm,1250mm (The special width 914mm,1219mm,1220mm will be available )

Surface Finish: Regular Spangle, Minimized Spangle

Coating Thickness; Min. Single Side coating Thickness: 50 g/sqm Max. Single Side coating Thickness: 275 g/sqm

Surface Treatment: Chromating Treatment, Oiled

inside diameters :508 mm

Outside diameter : according to the weight of coil

weight/coil :3-8 ton

Packing condition :seaworthy

Packing weight(without pallet):25 kgs

Packing weight(with pallet ):55 kgs

Productivity:300,000 tons/year

Delivery time :10days (less than 500 ton )

application special use

buidling material, pip, the corrugated sheet and sandwich panel, and so on.

our prodcution paramets as follows,

No.

Executive standard

Application and characteristics

No., standard, variety

Stamping steel

DX51D+Z,DX51D+ZF

GB/T 2518

Ordinary use, mechanical seaming, deep punching, and ultra-deep punching. Coating and welding performances of alloying hot galvanizing are better.

DX52D+Z,DX52D+ZF

DX53D+Z,DX53D+ZF

DX54D+Z,DX54D+ZF

Structural steel

S220GD+Z,S220GD+ZF

GB/T 2518

Used for structure. Good corrosion resistance and processability.

S250GD+Z,S250GD+ZF

S280GD+Z,S280GD+ZF

S320GD+Z,S320GD+ZF

S350GD+Z,S350GD+ZF

S550GD+Z,S550GD+ZF

GB/T 2518

Include low-alloy high-strength steel, and dual-phase steel. Good corrosion resistance and processability.