Products Description
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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Zinc Coating |
30-275g/m2(as required) |
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Thickness |
0.13-3.0mm |
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Width |
30-1500mm |
|
Standard |
ASTM A653, JIS G3302, GB/T3830-2006, DIN, AISI |
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Grade |
ASTMA792, SGLCC, SGLCD, DX51D, DX52D, DX53D, DX54D, A653, SGLCH, Q235B, SGLCC, S250GD, S280GD, S320GD, S350GD, S550GD |
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Base metal |
Aluzinc steel coils |
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Coil ID |
508mm/610mm |
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Coil Weight |
3-8 tons |
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Hardness |
Soft &Half Hard & Full hard or as per customer request |
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Surface |
skin passed or non-skin passed chromed / skin pass/ oiled/slightly oiled/ dry/ anti-fingerprint |
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Treatment |
|
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Packing |
Standard seaworthy export packing |
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Spangle |
zero spangle, regular spangle or normal spangle |
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Usage |
construction, the manufacturing of cars, ships, containers and household electric appliances, other industries usage. |
Basic Info
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Model NO. |
Gi Steel Strip |
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Zinc Coating |
40g-275G/M2 |
|
Coating |
Z181-Z275 |
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Specification |
Width 250/500mm(Customized widths available) |
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Production Capacity |
100000 Ton/Year |
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Thickness |
0.2--6mm |
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Tolerance |
+1%/-1% |
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Transport Package |
Standard Export Shipping Packaging Moisture-Proof |
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Trademark |
Tisco |
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HS Code |
7212300000 |
Application
Zinc coating steel strip is processed by ordinary steel strip pickling, galvanizing, packaging and other processes. Zinc coating steel strip is widely used because of its good anti-corrosion performance. Zinc coating steel strip is mainly used to make metal products that are cold-worked and no longer galvanized. For example: galvanized barrels, light steel keels, fence mesh peach-shaped columns, sinks, rolling doors, bridges and other metal products
Product Advantages
01.Anticorrosive:13 years in heavy industrial areas,20 years in the ocean,30 years in the suburbs and 25 years in cities.
02.Cheap:The cost of hot-dip galvanizing is lower than that of other coatings.
03.Reliable:The zinc coating is metallurgically bonded to the steel and forms part of the steel surface,so the coating is more durable.
04.Strong toughness:The galvanized layer forms a special metallurgical structure that can withstand mechanical damage during transportation and use.
05.Comprehensive protection:Every part of the plated piece can be galvanized,and is fully protected even in depressions,sharp corners,and hidden places.
06.Save time and energy:Galvanizing process is faster than other coating methods.
Why tianjin huirun
Our company cooperates with major steel mills and has advanced production lines for sheet and pipe materials, complete testing equipment, and a strict quality assurance system.
We specializes in various kinds of steel concerned building materials. Such as Galvanized round pipe, square/rectangular/Irregular pipe, Scaffold pipe, various steel coils/stripe/plate, PC wire, PC strands, rebar, photovoltaic bracket, Angle steel, U/H/C-shaped steel and so on.
Especially our patented products-Rare Earth Weather & Corrosion Resistant Steel, it is a green, environmentally friendly, and corrosion-resistant new type of steel that can replace traditional galvanizing and rust prevention processes.
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