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0.5mm SPCC Sheet Zinc Coating Hot-DIP Galvanized Steel Coil ASTM Standard

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0.5mm SPCC Sheet Zinc Coating Hot-DIP Galvanized Steel Coil ASTM Standard

Brand Name : Gnee

Certification : SGS

Place of Origin : Henan

MOQ : 10 Ton

Supply Ability : 10000 Ton/Tons per Month

Packaging Details : Standard Sea Worthy Package

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Galvanized coil is a processed product that immerses steel plate in molten zinc bath to form a zinc layer protective layer. It is mainly produced by continuous hot-dip galvanizing process, combining the strength of steel with the corrosion resistance of zinc.


Available Steel Grade

Steel grade Coating Yield(MPA) Tensile(MPA) Elongation(%)
DX51D Z,ZF -- 270-500 20
DX52D Z,ZF 140-300 270-420 22
DX53D Z,ZF 140-260 270-380 26
DX54D Z,ZF 140-220 270-350 30
S220GD Z,ZF 220 300 18
S250GD Z,ZF 250 330 17
S280GD Z,ZF 280 360 16
S320GD Z,ZF 320 390 15
S350GD Z,ZF 350 420 14
S400GD Z,ZF 400 470 --
S450GD Z,ZF 450 530 --
S500GD Z,ZF 500 560 --


Product Name galvanized steel coil
Size 2.0*1250*C, 1.5*1250*C, 0.8*1250*C, 1.0*1250*C, 1.2*1250*C, 1.0*1000*C, 1.2*1000*C, 1.5*1000*C, 0.8*1000*C, 0.7*1000*C, 0.7*1250*C, 0.9*1250*C, 2.0*1000*C, 0.6*1250*C, 0.9*1000*C
Thickness 0.12 ~6.0 mm
Grades DX51D,DX52D,DX53D,DX54D,S220GD,S250GD,S280GD,S320GD,S350GD,S400GD,S450GD,S500GD
Standard JIS G3302-94; GB/T 12754-2019; ASTM-A653; JIS G3302; EN10147;etc
Hardness Soft hard(60), medium hard(HRB60-85), full hard(HRB85-95)
Surface structure Regular spangle, Minimum spangle, Zero spangle, Big spangle
Surface treatment Chromated/Non-Chromated, Oiled/Non-oiled, Skin pass
Material Hot-rolled strip steel: SPHC,SPHD,SPHE,STW

mild steel:DX51D+Z,DX52D+Z

constructional steel:S250GD+Z,S350GD+Z,S450GD+Z,S550GD+Z

Hot-dip galvanized sheet:Q235B,08AL,Q390D

Zinc-iron alloy hot-dip galvanized sheet:DC04
Processing Services
 Coarse processing (such as planing, rolling, etc.)
Application Automotive use, solar energy, metal products, household appliances, containers, machinery manufacturing, sanitary ware, pressure vessels, daily-use electrical appliances, structural pipe manufacturing.etc.
Advantages ready stock, faster delivery time; available in all sizes, customized; high quality


The characteristics of zinc flower coil and smooth galvanized coil

smooth galvanized coil:
The surface is smooth without any texture, and the zinc coating is uniform. It usually adopts the "no zinc flower" process (such as rapid cooling in a continuous hot-dip galvanizing line).
- The zinc layer thickness range is wide (commonly 40-275g/m², in accordance with the GB/T 2518-2019 standard), with stable corrosion resistance.

zinc flower coil:
The surface presents visible crystalline patterns (zinc flowers) formed by slow cooling after galvanization (such as the "natural crystallization after galvanization" process).
- The size of zinc flowers is classified (large zinc flowers, small zinc flowers), with high aesthetic appeal, but the zinc layer thickness is usually slightly thinner (60-180g/m²).



0.5mm SPCC Sheet Zinc Coating Hot-DIP Galvanized Steel Coil ASTM Standard

0.5mm SPCC Sheet Zinc Coating Hot-DIP Galvanized Steel Coil ASTM Standard

0.5mm SPCC Sheet Zinc Coating Hot-DIP Galvanized Steel Coil ASTM Standard


Product Tags:

0.5mm Galvanized Steel Coil

      

SPCC Sheet Hot-DIP Galvanized Steel Coil

      

Zinc Coating GI Steel Coil

      
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