Galvanized Steel Coil

Galvanized Steel Coil

Galvanized coil, the thin steel sheet is immersed in a molten zinc tank to make a layer of zinc thin steel sheet adhered to its surface.
It is mainly produced by continuous galvanizing process, that is, the rolled steel sheet is continuously immersed in a plating tank with molten zinc to make a galvanized steel sheet; alloyed galvanized steel sheet. This steel sheet is also made by hot dip method, but after leaving the tank, it is immediately heated to about 500℃ to form an alloy film of zinc and iron. This galvanized coil has good coating adhesion and weldability.

// Product  Description //

Galvanized coil, the thin steel sheet is immersed in a molten zinc tank to make a layer of zinc thin steel sheet adhered to its surface.

It is mainly produced by continuous galvanizing process, that is, the rolled steel sheet is continuously immersed in a plating tank with molten zinc to make a galvanized steel sheet; alloyed galvanized steel sheet. This steel sheet is also made by hot dip method, but after leaving the tank, it is immediately heated to about 500℃ to form an alloy film of zinc and iron. This galvanized coil has good coating adhesion and weldability.

Full cold galvanizing process:

Chemical degreasing → hot water washing → water washing → electrolytic degreasing → water washing → acid washing → rust removal → water washing → electrogalvanizing process → water washing → passivation → hot water washing → drying → quality inspection → packaging and sales


Galvanized steel coil


Product Parameters

Product Name Galvanized Coil
Thickness 0.12mm-3.5mm
Width 600mm-1500mm
MaterialQ195/Q235/Q255/Q275/Q345/Q355

SGCC/SPCC/SGCH/S250GD/S280GD/S320GD/S350GD/S450GD/DX51D/DX52D/DX53D/DX54D+Z/A653/A653M

Zinc Layer 40-400g/m²


Galvanized Surface Selection


Zero SpangleMinimized SpangleNormal SpangleLarge Spangle
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Transportation and Packaging

 

galvanized steel coil (3)


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Transport Packaging

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Certificate qualification

As a modern integrated steel enterprise, Jiangsu Taihang Iron and Steel not only strives for excellence in its production and service systems, but also consistently adheres to the highest industry standards, establishing a rigorous, standardized, and international quality control and certification system. The company's products comply with international standards such as Japanese JIS, American ASTM/AISI, and European EN, and some products have obtained CE certification, meeting the access requirements of multiple global markets.

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“We’ve been working with Jiangsu Taihang Steel for over two years, and they’ve become a true partner in our business growth. Not only is their material quality consistent, but they also take the time to understand our needs and offer practical suggestions. In a market where trust is hard to find, they stand out as honest, professional, and dependable.”

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Lucas M.

Supply Chain Manager, Netherlands

“Working with Jiangsu Taihang Steel feels professional and stress-free. Their team speaks clear English, answers fast, and keeps us updated at every step — from production to shipment. For any overseas buyer looking for a trustworthy Chinese steel partner, I highly recommend them.”

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James R.

Industrial Equipment Supplier, South Africa

“What sets Jiangsu Taihang Steel apart is their customer care. They treat every order — big or small — with the same attention. We started with a small trial, and now they’re our main supplier. Transparent pricing, clear documentation, and no hidden fees.”

Emma W.

Emma W.

Trading Company Director, United Kingdom

“We needed a steady supply of steel plates for our infrastructure projects in Southeast Asia. Jiangsu Taihang Steel has delivered every order on schedule, even during busy seasons. Their logistics support made international shipping much easier than we expected.”

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David K.

Project Procurement Manager, Singapore

“We’ve been importing steel from China for years, and Jiangsu Taihang Steel is by far the most reliable supplier we’ve worked with. Their materials arrive on time, well-packaged, and exactly as described. No surprises — just consistent quality and honest communication.”

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Michael T.

Construction Materials Importer, Australia

“Great experience from start to finish! The team responded quickly to our inquiries, helped us choose the right products, and shipped everything within the promised timeline. Our customers noticed the improved quality of our metal products right away.”

Sarah L.

Sarah L.

Manufacturing Business Owner, Canada

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