Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of hot dipped zinc coating steel coil in China. Welcome to wholesale customized hot dipped zinc coating steel coil at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
Products Description
In this process, steel coils are immersed in a zinc solution. The zinc reacts with the surface of the steel to form a metallurgical bond that forms a protective layer. This layer provides cathodic protection and zinc is sacrificed before the steel underneath corrodes. Hot-dip galvanized steel coil refers to a kind of steel coil which is coated with a layer of zinc on the surface of the steel after hot-dip galvanized treatment. The process provides steel with corrosion resistance and durability, making it suitable for a wide range of applications, especially in the construction, manufacturing and automotive industries.
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Material
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Q195, Q215,Q235,Q345,ST37, A36,45# ,16Mn, SPHC,SGCC,CGCC
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Thickness(mm)
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Hot Rolled Thickness:2.75mm-100mm
Cold Rolled Thickness:0.2mm-3mm
As Your Request
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Width
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As Your Request
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Surface
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Bare,Black,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized,or as Your Request
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Technique
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Cold Rolled / Hot Rolled
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| Zinc Coating | 30~275G/M2 |
| Coil Weight | 3-5 Tons |
| Standard | ASTM-A653; JIS G3302; EN10147; EN10326etc |
| Payment Terms | T/T, LC,DP. |
| Regular Order | 25 tons or one container, for less quantity, to contact with us for details |
| Hardness | Soft hard(HRB60),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 |
Application :
Construction industry: hot-dip galvanized steel coil is widely used in building roofing, wall panels, structural components and so on. The corrosion resistance and durability of the coating make it ideal for protecting against elements.
Automotive: These coils are used in automotive components, including frames, chassis components, and body panels, where corrosion resistance is critical for longevity and safety.
Manufacturing: Various manufacturing applications, such as appliances, HVAC systems and industrial equipment, benefit from the anti-corrosion and strength of these coils.
Infrastructure: Bridges, highways, and other infrastructure projects use hot-dip galvanized steel because it can withstand outdoor environments and harsh weather conditions.
Household items: Galvanized steel can be found in everyday items such as fences, gutters, and garage doors, where longevity and wear resistance are important.
Qualification certificate
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