quality High Strength S350gd Z275 Galvanium Coils Hot Dipped Dx51d 100g Zinc Coated Gi Steel Dx53D+Z80 Galvanized Steel Coil for Roofing Sheet Factory factory
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quality High Strength S350gd Z275 Galvanium Coils Hot Dipped Dx51d 100g Zinc Coated Gi Steel Dx53D+Z80 Galvanized Steel Coil for Roofing Sheet Factory factory
quality High Strength S350gd Z275 Galvanium Coils Hot Dipped Dx51d 100g Zinc Coated Gi Steel Dx53D+Z80 Galvanized Steel Coil for Roofing Sheet Factory factory
quality High Strength S350gd Z275 Galvanium Coils Hot Dipped Dx51d 100g Zinc Coated Gi Steel Dx53D+Z80 Galvanized Steel Coil for Roofing Sheet Factory factory
quality High Strength S350gd Z275 Galvanium Coils Hot Dipped Dx51d 100g Zinc Coated Gi Steel Dx53D+Z80 Galvanized Steel Coil for Roofing Sheet Factory factory
>

High Strength S350gd Z275 Galvanium Coils Hot Dipped Dx51d 100g Zinc Coated Gi Steel Dx53D+Z80 Galvanized Steel Coil for Roofing Sheet Factory

Minimum Order Quantity: 1
Price: 650

Product Details


Highlight

S350GD galvanized steel coil

,

DX51D zinc coated steel

,

Z275 galvanium roofing sheet

Product Description

High Strength Galvanized Steel Coils
Premium hot-dipped galvanized steel coils with DX51D 100g zinc coating, specifically designed for roofing sheet manufacturing and industrial applications.
Product Overview
Our galvanized steel coils are manufactured using high-quality steel substrate with hot-dip zinc coating, providing exceptional hardness (HRB60-95), durability, and processing performance. These coils offer excellent adaptability for welding, punching, cutting, bending, and decoiling operations.
Key Specifications
Parameter Specifications
Product Name Galvanized Steel Coil
Grade DX51D+Z, DX52D+Z, DX53D+Z, DX54D+Z, DX56D+Z, S250GD+Z, S280GD+Z, S350GD+Z, S550GD+Z, SGCC, SGCD, SGCE, SPHC, SECC
Standard ASTM, AISI, JIS, DIN, GB, EN, etc.
Zinc Coated 30-275g/m²
Spangle Large Spangles, Regular Spangles, Small Spangles, Zero Spangles
Surface Treatment Chromated, oiled/non-oiled and anti-finger printing
Thickness 0.3-3.0 mm or as required
Width 600-1250 mm or as required
MOQ 5 TONS
Substrate Cold rolled, Hot rolled
Tolerance Thickness: ±0.01mm, Width: ±2mm
Technical Properties
Excellent elongation rate from 16-30% and yield strength from 180-400MPa, making these coils ideal for demanding industrial applications requiring high-quality, long-lasting steel performance.
Applications
  • Construction and roofing sheet manufacturing
  • Decoration and architectural applications
  • Hardware and electric appliances
  • Machinery and industrial equipment
  • Electronic components and capacitors
  • Household appliances (cookers, refrigerators, air conditioners)
  • Computer casings and telecommunication equipment
  • Lamp shades and cosmetic covers
Packaging & Shipping
Export standard packaging: bundled wooden boxes suitable for all transport methods. Custom packaging available upon request.
Container Specifications
Container Type Dimensions
20ft GP 5898mm (Length) × 2352mm (Width) × 2393mm (Height)
40ft GP 12032mm (Length) × 2352mm (Width) × 2393mm (Height)
40ft HC 12032mm (Length) × 2352mm (Width) × 2393mm (Height)
Product Images
Galvanized steel coil product展示 Galvanized steel coil close-up view Steel coil manufacturing process Quality inspection of galvanized coils
Chemical Composition & Mechanical Properties
Steel Grade Chemical Composition % Mechanic Property Coating Bend Test
JIS G3302 SGCC C:12, Si:30, Mn:41, S:31, P:21 TS:480 MPa, YS:300 MPa, EL:13% OK
JIS G3302 SGCH C:12, Si:10, Mn:21, S:18, P:6 TS:680 MPa, YS:650 MPa, EL:20% OK
ASTM 653 CS.B C:29, Si:30, Mn:60, S:35, P:30 TS:386 MPa, YS:250-380 MPa, EL:20% OK
DX51D+Z C:20, Si:21, Mn:18, S:1.8, P:11 TS:355 MPa, YS:245 MPa, EL:38% OK
G550 C:12, Si:6, Mn:73, S:5, P:17 TS:715 MPa, YS:654 MPa, EL:8% OK
Surface Treatment
Surface treatment process for galvanized steel
Quality Certifications
Industry quality certifications and standards
Application Examples
Industrial applications of galvanized steel coils
Packaging & Shipping Details
Export packaging for steel coils Shipping container loading process Secure packaging for international transport
Frequently Asked Questions
What are the details of your after sales service?
1) We provide necessary technical support to all customers, including material performance and heat treatment data advice.
2) We supply appropriate steel material technical parameters for customers in Germany, USA, Japan, Britain, and other countries.
How could I get a sample?
Before we receive the first order, please cover the sample cost and express fee. We will refund the sample cost within your first order.
It's my first time to import steel products, can you help me with it?
Sure, we have agents to arrange shipment and will work together with you throughout the import process.

Product Highlights

High-strength galvanized steel coils (DX51D, S350GD) with 30-275g/m² zinc coating. Excellent durability, HRB60-95 hardness, 16-30% elongation, and 180-400MPa yield strength. Ideal for roofing sheets, construction, and industrial applications with custom sizes and export packaging.

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