Hot Dip Galvalume Steel Coil
Galvanized Steel / Galvanized Steel Coil
Hot Dip Galvalume Steel Coil
Hot-dip galvanizing is one of the effective means to delay the environmental corrosion of iron and steel materials, it is the surface of the cleaned, activated iron and steel products immersed in molten zinc, through the reaction and diffusion between iron and zinc, in the iron and steel products surface plating good adhesion of zinc alloy coating.
Product Parameter
Product Specifications
| Product name | Hot Dip Galvalume Steel Coil |
| Material | 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),SQCR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer'sRequirement |
| Standard | JIS 3302 / ASTM A653 /EN10143 AISI, ASTM, DIN, GB, JIS G3302 G3312 G3321, BS |
| Thickness | 0.12-6.00mm or customer's requirement |
| Width | 600mm-1500mm, according to customer's requirement |
| Length | By coil ,as customer requirements |
| Zinc coated | 30g-275g/m2 |
| Type of Coating | Hot Dipped Galvanized Steel |
| Spangle type | zero spangle, small spangle, regular spangle, big spangle |
| Surface treatment | chromated/non-chromated,oiled/non-oiled, anti-fingerprints |
| Coil ID | 508mm or 610mm |
| Coil Weight | 3-20 metric ton per coil |
| Technique | hot dipped. (electro also available) |
| Weight coil | 3-28 tons |
| MOQ | 28 tons |
| Payment terms | TT,LC,SGS,ETC |
| Delivery Time | Usually 7 days, depending on the quantity |
| Export packing | 3 layers. kraft paper inside + water-proof plastic film in the middle + strong steel strips covered outside ,or as require |
| Application | Hot dip galvanized steel is widely used in light industry, household applicances, automotive and construction industry. For various typesof industrial and civil construction industry, light steel keel, building level board, corrugated board, roller shutter doors. |
| Port | Qingdao ,Tianjin ,Shanghai |
| bse metal type | Grade | CHEMICAL COMPOSITION % | |||
|---|---|---|---|---|---|
| C | Si | Mn | P | — | — |
| cold rolledsteel sheet | DC51D+Z (St01Z, St02Z,St03Z), DC51D+ZF | ≤0.10 | - | ≤0.50 | ≤0.035 |
| DC52D+Z (St04Z), DC52D+ZF | ≤0.08 | - | ≤0.45 | ≤0.030 | — |
| DC53D+Z (St05Z), DC53D+ZF | ≤0.08 | - | ≤0.40 | ≤0.030 | — |
| DC54D+Z (St06Z), DC54D+ZF | ≤0.01 | ≤0.10 | ≤0.30 | ≤0.025 | — |
| DC56D+Z (St07Z), DC56D+ZF | ≤0.01 | ≤0.10 | ≤0.30 | ≤0.025 | — |
| hot rolledsteel sheet | DD51D+Z (St01ZR, St02ZR) | ≤0.10 | - | ≤0.50 | ≤0.035 |
| DD54D+Z (St06ZR) | ≤0.01 | ≤0.10 | ≤0.30 | ≤0.025 | — |
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