Cold Rolled GI Zinc Coated Steel Coil
High-quality galvanized steel coil featuring excellent hardness, durability, and processing capabilities with HRB60-95. Ideal for welding, punching, cutting, bending, and decoiling applications.
Product 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 |
| Packaging |
Export standard package: bundled wooden box, suitable for all kinds of transport |
Technical Properties
Excellent elongation rate: 16-30%
Yield strength: 180-400MPa
Applications
Construction, decoration, hardware, electric appliances, machinery and other industrial and civil purposes. Specific applications include electronic capacitors, composite cookers, rice cookers, refrigerators, computer castings, telecommunication equipment, lamp shades, air conditioners, cosmetics covers, and more.
Container Specifications
| Container Type |
Dimensions |
| 20ft GP |
5898mm (Length) × 2352mm (Width) × 2393mm (High) |
| 40ft GP |
12032mm (Length) × 2352mm (Width) × 2393mm (High) |
| 40ft HC |
12032mm (Length) × 2352mm (Width) × 2393mm (High) |
Product Gallery
Chemical Composition & Mechanical Properties
| Steel Grade |
Chemical Composition % |
Mechanic Property |
C.B of Coating |
| JIS G3302 SGCC |
C:12, Si:30, Mn:41, S:31, P:21 |
T.S:480 Mpa, Y.S:300 Mpa, E.L:13% |
OK (d=180) |
| JIS G3302 SGCH |
C:12, Si:10, Mn:21, S:18, P:6 |
T.S:680 Mpa, Y.S:650 Mpa, E.L:20% |
OK (d=180) |
| ASTM 653 CS.B |
C:29, Si:30, Mn:60, S:35, P:30 |
T.S:386 Mpa, Y.S:250-380 Mpa, E.L:20% |
OK (d=180) |
| DX51D+Z |
C:20, Si:21, Mn:18, S:1.8, P:11 |
T.S:355 Mpa, Y.S:245 Mpa, E.L:38% |
OK (d=180) |
| G550 |
C:12, Si:6, Mn:73, S:5, P:17 |
T.S:715 Mpa, Y.S:654 Mpa, E.L:8% |
OK (d=180) |
Surface Treatment
Quality Certifications
Application Examples
Packaging & Shipping
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 provide 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 afford the sample cost and express fee. We will return the sample cost back to you 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 we will work together with you throughout the process.