JIS G3302 Hot dipped Galvanized Steel coil
Galvanized steel is defined as a carbon steel sheet coated with zinc on both sides. There are two main processes used to produce galvanized steel: continuous hot dipping and electro-galvanizing. The hot dipping process consists of passing the steel through a bath of molten zinc, while the electro-galvanizing process consists of the application of zinc through electrolytic disposition. The result is a layer of zinc tightly adhering to the base metal through an iron-zinc bonding layer.
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Galvanized steel is defined as a carbon steel sheet coated with zinc on both sides. There are two main processes used to produce galvanized steel: continuous hot dipping and electro-galvanizing. The hot dipping process consists of passing the steel through a bath of molten zinc, while the electro-galvanizing process consists of the application of zinc through electrolytic disposition.  The result is a layer of zinc tightly adhering to the base metal through an iron-zinc bonding layer. 

Most important, our hot-dipped galvanized steel coil and sheet service capabilities include slitting,cutting to length, blanking, degreasing and brushing, stretcher leveling and metallurgical support.

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Product Name:Hot-dipped galvanize coil
Standard:AISI, ASTM, BS, DIN, GB, JIS, DIN-1623, EN-10130, JIS-G3141, etc.
Material:Q235 Q345 or according to your request
Grade:SGCC,CGCC,SGCD,SPCC,DX51D ,DX52D,DX53D 
Coil weight:3-10 ton or according to your request
Thickness:0.12mm-6.0mm
Width:20mm-1250mm or according to your request
Zinc coating:Z06,Z08,Z10,Z12,Z18,Z20,Z22,Z25,Z27
Surface Structure:Zero Spangle / Mini Spangle / Regular Spangle / Big Spangle
Surface Treatment:Passivation/skin pass/non-oiled/oiled
Technique:Hot dip galvanized
Performance:Durable, anti-fingerprint
MOQ:1 ton per size
Supply Ability:5000t/month
Delivery Time:Within 15 days after receiving the pre-payment.
Export Packing:Standard Export Seaworthy Package.
Payment Terms:L/C at sight, T/T or Negotiable.


Advantages of Galvanized Steel

The main advantage of galvanized steel is its corrosion resistance. The zinc coating serves as a barrier between the steel and the environment and will sacrifice itself in order to protect the underlying steel; Meaning the zinc will degrade much sooner than the steel itself. Additionally, it offers good processability and formability.

Galvanized Steel Coil Material Types

  • Commercial Steel (CS Types A, B, and C)

  • Forming Steel (FS Types A and B)

  • Deep Drawing Steel (DDS Types A and C)

  • Extra Deep Drawing Steel (EDDS)

  • Structural Steel (SS) – further designated by Grades (33,37,40,50,80)

  • High Strength Low Alloy Steel (HSLAS)


Coating Designation(both sides)

StandardJIS G3302
Z0660g/m²Z18180g/m²Z27275g/m²
Z0880g/m²Z20200g/m²Z35350g/m²
Z10100g/m²Z22220g/m²Z45450g/m²
Z12120g/m²Z25250g/m²Z60600g/m²


Typical Galvanized Steel Coil Applications:

  • Exterior building products
  • Ductwork
  • HVAC products
  • Flashing
  • Roofing
  • Doors
  • Sashes

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Jiangsu Fulilai Steel Co.,Ltd.is a professional and reputable steel manufacturer and exporter from Jinan, China. We have steel factories both in Liaocheng and Wuxi which are well-known as the two biggest steel production and distribution centers in China. We can provide stainless steel pipes ,stainless steel plates , stainless steel bars , stainless steel coils, Stainless steel square tubes ,stainless H-beam , stainless angle steel , stainless steel channel ,stainless steel fittings as well as galvanized steel products and other related ones. 

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