Puppet Steel
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Carbon steel sheet with a zinc coating applied by hot-dip or continuous galvanizing process.
Available as hot-dip galvanized and pre-galvanized steel sheet with different coating methods.
Common thickness range from 0.12 mm to 4.0 mm, width up to 1500 mm, zinc coating from Z30 to Z275.
Used in construction components, roofing panels, ventilation ducts, cable trays, machinery parts, and agricultural buildings.
| General Information | Product Name | Hot-Dip Galvanized Steel Sheet / Coil (GI) |
| Standards | GB/T 2518, ASTM A653/A653M, JIS G3302, EN 10346 (as required) | |
| Supply Form | Coil / Sheet | |
| Base Material | Cold-rolled (CR) commonly; Hot-rolled (HR) optional | |
| Available Grades | DX51D, DX52D, SGCC, S280GD, G550, Q195, Q235, SPCC, etc. | |
| Applications | Construction, appliances, automotive, enclosures, ventilation ducts, cabinets, structural components, etc. | |
| Dimensions | Thickness | 0.25 – 3.0 mm (common: 0.35/0.40/0.50/0.60/0.80/1.0 mm) |
| Width | 600 – 1500 mm (common: 914/1000/1219/1250 mm) | |
| Sheet Length | 1000 – 6000 mm (customizable) | |
| Coil ID | 508 mm, 610 mm | |
| Coil OD | 800 – 2000 mm | |
| Coil Weight | 3 – 15 MT (customizable) | |
| Thickness Tolerance | ±0.02 – ±0.05 mm (depends on standard/thickness) | |
| Width Tolerance | ±2.0 mm or per specification | |
| Zinc Coating | Coating Type | Hot-Dip Zinc (GI); Galvannealed (GA) optional |
| Coating Mass (Double-sided) | Z60, Z80, Z120, Z180, Z275 (up to Z600 available) | |
| Single-Side Coating | Custom ratios (e.g., 90/90, 110/70) | |
| Coating Thickness Conversion | 100 g/m² ≈ 7.1 μm total (both sides) | |
| Spangle Type | Regular / Small / Zero Spangle | |
| Coating Adhesion | ≥ Grade 1 (drop test per GB/T / JIS) | |
| Mechanical Properties | Yield Strength (ReL) | 140–280 MPa |
| Tensile Strength (Rm) | 270–440 MPa | |
| Elongation (A80) | ≥ 20–30% | |
| Hardness (HV) | 60–120 |
Visible zinc crystal patterns formed during the solidification of the zinc layer. The surface shows clear and uneven spangle size.
Zinc crystal size is controlled during galvanizing to create smaller and more uniform spangles. Surface appearance is more consistent.
No visible zinc crystal pattern on the surface. Produced through special alloying and controlled cooling processes.
A thin oil layer applied on the surface to reduce oxidation and handling marks during storage and transportation.
No oil applied after galvanizing. Surface remains clean and dry.
Chemical treatment applied to improve surface stability. May appear slightly yellowish, bluish, or transparent depending on treatment.
Our Galvanized Steel Sheet/Coil (GI) is manufactured under strict quality control and comes with ROHS Test Report and CE Certification, ensuring reliable performance and international compliance.
Sheets or coils are packed with waterproof paper, protective edges, steel straps, and pallets. Plastic sealing and desiccants are used for marine shipping to prevent moisture.
MOQ depends on sheet size and grade, typically 1–5 tons for standard products.
T/T, L/C at sight are accepted. 30% deposit and 70% before shipment is standard.
Yes, we provide Mill Test Certificates (MTC 3.1), chemical composition reports, mechanical test reports, and salt spray test reports. RoHS / REACH certificates can be provided on request.
Yes, we can customize thickness, width, coating weight, surface finish, and packaging according to your specifications. OEM/ODM services are available.
Coating weight ranges from Z60 to Z600 g/m² (double-sided). The actual thickness depends on your order and standard. For reference, 100 g/m² ≈ 7.1 μm (both sides).
