High-Quality Hot Dipped Galvanized Steel Coils
Premium DX51D+Z80, DX52D+Z120, DX53D, Z275, Z180, Z100 steel coils with zero/big spangle finish, manufactured to the highest quality standards for industrial applications.
Product Overview
Our galvanized steel coils are high-quality products made from steel that undergoes zinc coating and hot dipping processes. These coils feature excellent hardness, durability, and processing capabilities with HRB60-95 ratings.
The material demonstrates high adaptability for welding, punching, cutting, bending, and decoiling operations. With elongation rates ranging from 16-30% and yield strength from 180-400MPa, these coils are ideal for projects requiring superior quality and long-lasting performance.
Technical 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 |
| Packaging |
Export standard package: bundled wooden box, suitable for all transport types |
Applications
Construction, decoration, hardware, electric appliances, machinery and other industrial and civil purposes, including:
- Electronic capacitors
- Composite cookers and rice cookers
- Refrigerators and computer castings
- Telecommunication equipment
- Lamp shades and air conditioners
- Cosmetics covers
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) |
Chemical Composition & Mechanical Properties
| Steel Grade |
C |
Si |
Mn |
S |
P |
T.S (Mpa) |
Y.S (Mpa) |
E.L (%) |
C.B of Coating |
| JIS G3302 SGCC |
12 |
30 |
41 |
31 |
21 |
480 |
300 |
13 |
OK |
| JIS G3302 SGCH |
12 |
10 |
21 |
18 |
6 |
680 |
650 |
20 |
OK |
| ASTM 653 CS.B |
29 |
30 |
60 |
35 |
30 |
386 |
250-380 |
20 |
OK |
| DX51D+Z |
20 |
21 |
18 |
1.8 |
11 |
355 |
245 |
38 |
OK |
| G550 |
12 |
6 |
73 |
5 |
17 |
715 |
654 |
8 |
OK |
Surface Treatment
Quality Certifications
Application Examples
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 your first order, please cover the sample cost and express fee. We will refund the sample cost with your first order.
It's my first time to import steel products, can you help me with it?
Yes, we have agents to arrange shipment and will work together with you throughout the import process.