SGCC DX51D Cold Rolled Galvanized Steel Coil 0.11-6mm Thickness with 30-275gsm Zinc Coating
Price:
520-560usd/ton
MOQ:
20 tons
Delivery Time:
10-30 working days
Brand:
JERO STEEL
Product Description
Product Overview
SGCC DX51D cold rolled galvanized steel coil features a protective zinc coating that provides enhanced corrosion resistance against moisture and temperature changes. Available in thicknesses from 0.11mm to 6.0mm.
Surface Finish Options
- Zero Spangle: Smooth, uniform surface without visible zinc crystallization patterns
- Electro-galvanized: Bright, uniform finish with fine metallic luster and no spangles
- Regular Spangle: Visible zinc crystal patterns with textured metallic appearance
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | DX51D+Z, SGCC |
| Thickness | 0.11mm - 4.0mm |
| Width | 600mm, 750mm, 800mm, 914mm, 1000mm, 1200mm, 1220mm, 1250mm |
| Zinc Coating | 30gsm - 275gsm |
| Coil Weight | 3 - 8 tons |
| Coil ID | 508mm or 610mm |
| Spangle Types | Zero, Regular |
Manufacturing Process
Hot-dip galvanizing applies protective zinc coating through acid washing and zinc pot immersion, producing steel with high corrosion resistance, paintability, and workability.
Quality Assurance
Testing Capabilities
- Mechanical Properties: Brinell hardness, HRC hardness, Vickers hardness, bending, compression tests
- Metallurgical Analysis: Macrostructure analysis, grain size, hydrogen embrittlement, salt spray testing
- Dimensional Measurement: Surface roughness, inner/outer diameter, burr angle analysis
Packaging & Shipping
- Cushioning materials and specialized lashing straps for secure transport
- Non-slip wooden blocks to prevent movement during shipping
- Waterproof packaging with desiccants to protect against moisture
Company Profile
With 40 technical professionals and 60 trade personnel, we operate 2 GI production lines, 5 PPGI production lines, and 2 GL production lines, following strict quality control throughout manufacturing.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Qingdao Jero Steel Co., Ltd.
Location
NO.205 Zhengyang Road, Chengyang District, Qingdao,China
Contact Person
Gary Lee