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Product Description

Product Name

 dx51d z275 z200 z120 z80 z40 galvanized steel coil steel plate sheet in coil gi sheet

Keyword

Galvanized Steel Coils

Standard

ASTM, AISI, DIN, GB

Width

600mm-1250mm762mm, 914mm, 920mm, 1000mm, 1200mm, 1219mm, 1250mm or as required

thickness

0.15mm-1.2mm

Grade

Q195 Q235 Q345SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570SGHC SGH340 

SGH400 SGH440 SGH490 SGH540DX51D DX52D DX53D DX54D DX55D DX56D DX57DS220GD 

S250GD S280GD S320GD S350GD S400GD S500GD S550GDSS230 SS250 SS275

surface structure

zero spangle, regular spangle or normal spangle

Zinc coating

40g-250g40g, 60g, 80g, 100g, 120g, 140g, 180g, 200g, 250g

Packing

export strandad

Surface Treatment

chromated and oiled, chromated and non-oiled

Application

Structural,Roofing,Commercial use,Household Appliance,Industry


Product Description

Factory Direct Galvanized SPCC Dx51d Z40 Z80 Z100 Z120 Z180 Z200 Z275 Galvanized Steel Coil
Hot-dip galvanizing is the reaction of molten metal with an iron substrate to produce an alloy layer, thereby combining the substrate and the plating layer. Hot-dip galvanizing is to pickle iron and steel parts first. In order to remove iron oxide on the surface of iron and steel parts, after pickling, it is cleaned in an ammonium chloride or zinc chloride aqueous solution or a mixed solution of ammonium chloride and zinc chloride.And then sent to the hot-dip plating bath. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life.


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