Wuxi Raymond Steel Co., Ltd.
| Packaging Details | Standard export packing |
| Delivery Time | 45 days |
| Payment Terms | L/C, T/T |
| Supply Ability | 10000MT |
| Product Name | Hot Dipped Galvanized Steel Sheet (GI Sheet) |
| Brand | Huaye |
| Steel Grade | SGCC / SGCD / DX51D+Z / Q195 / Q235 |
| Thickness | 0.15–3.8 mm |
| Width | 1000 / 1220 / 1250 / 1500 mm |
| Length | 1000–5800 mm |
| Zinc Coating | 40–275 g/m² |
| Spangle | Regular / Minimized / Big / Zero |
| Surface Treatment | Chromated / Oiled / Anti-fingerprint |
| Standard | JIS G3302 / ASTM A653 / EN 10346 |
| MOQ | 50 MT |
| Place of Origin | China |
| Brand Name | Huaye |
| Certification | ISO14000 |
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Product Specification
| Packaging Details | Standard export packing | Delivery Time | 45 days |
| Payment Terms | L/C, T/T | Supply Ability | 10000MT |
| Product Name | Hot Dipped Galvanized Steel Sheet (GI Sheet) | Brand | Huaye |
| Steel Grade | SGCC / SGCD / DX51D+Z / Q195 / Q235 | Thickness | 0.15–3.8 mm |
| Width | 1000 / 1220 / 1250 / 1500 mm | Length | 1000–5800 mm |
| Zinc Coating | 40–275 g/m² | Spangle | Regular / Minimized / Big / Zero |
| Surface Treatment | Chromated / Oiled / Anti-fingerprint | Standard | JIS G3302 / ASTM A653 / EN 10346 |
| MOQ | 50 MT | Place of Origin | China |
| Brand Name | Huaye | Certification | ISO14000 |
| High Light | colour coated steel coils ，galvanzied steel sheet | ||
0.15–3.8mm Z40–Z275 SGCC Big Spangle Hot Dipped Galvanized Steel Sheet JIS G3302 for Pipe Forming and Structural Applications
1. Product Overview
Big spangle galvanized steel sheet is produced by continuous hot-dip galvanizing, forming visible zinc crystal patterns on the surface.
It is typically used in structural and pipe-forming applications where appearance uniformity is not critical.
2. Technical Solution
Key performance factors include:
Zinc coating (40–275 g/m²)
Spangle structure affecting surface behavior
Base steel grade (SGCC / DX51D) ensuring formability
3. Specifications
|
Parameter |
Value |
|---|---|
|
Thickness |
0.15–3.8 mm |
|
Width |
1000–1500 mm, |
|
Length |
1000–5800 mm |
|
Zinc Coating |
40–275 g/m² |
|
Spangle |
Big / Regular / Minimized / Zero |
|
Surface Treatment |
Chromated / Oiled / Anti-fingerprint |
4. Application
Pipe forming (ERW pipes, structural tubes)
Structural components
Roofing and cladding
Industrial fabrication
Appliance internal parts
5. Processing
Cut-to-length
Roll forming
Welding and fabrication
6. Advantages
Wide coating range from Z40 to Z275
Suitable for pipe forming applications
Stable forming performance
Compatible with continuous processing
7. How to Choose
Pipe forming → Big or regular spangle
Appearance parts → Minimized or zero spangle
Outdoor use → Z180–Z275 recommended
8. FAQ
Q1: What is the difference between big spangle and zero spangle?
Big spangle has visible zinc crystals, while zero spangle provides a smoother surface.
Q2: Can GI sheet be used for pipe manufacturing?
Yes, SGCC and DX51D are commonly used for pipe forming.
Q3: What coating is suitable for outdoor use?
Z180–Z275 is recommended for better corrosion resistance.
Q4: Can the length be customized?
Yes, cut-to-length service is available.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2000
Total Annual:
> 10,000,000
Employee Number:
501~1000
Ecer Certification：
Verified Supplier
Wuxi Raymond Steel Co., Ltd. was founded in Oct., 2000, with total investment of 25 million U.S Dollars, which is a large-scale iron and Steel enterprise specialized in producing hot-rolled and cold-rolled steel strip. Wuxi Raymond Steel Co., Ltd. is situated in the region of Shitangwan Industria... Wuxi Raymond Steel Co., Ltd. was founded in Oct., 2000, with total investment of 25 million U.S Dollars, which is a large-scale iron and Steel enterprise specialized in producing hot-rolled and cold-rolled steel strip. Wuxi Raymond Steel Co., Ltd. is situated in the region of Shitangwan Industria...
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