Z275 Galvanized Steel GI Coil 2mm Thick with 275g/m² Zinc Coating for Industrial Applications
Z275 galvanized steel coil features a 275g/m² zinc coating applied through hot-dip galvanizing process, providing superior corrosion protection for extended service life in demanding environments.
| Parameter | Specification |
|---|---|
| Brand | HNJBL |
| Width | 600-1500mm or customized |
| Thickness | 0.2-300mm or customized |
| Length | 0.6-12m or customized |
| Tolerance | ±1%-3% |
| Processing Services | Bending, Welding, Decoiling, Cutting, Punching |
| MOQ | 1 Ton |
| Certification | MTC, ISO9001 |
| Delivery Time | 5-30 days after deposit |
Dx51D, Dx52D, Dx53D, DX54D, S220GD-S550GD series, SGCC/SGHC/SGCH series, SQ CR series, or customer requirements.
| Gauge | mm | Gauge | mm |
|---|---|---|---|
| 8 | 4.27 | 21 | 0.93 |
| 9 | 3.891 | 22 | 0.853 |
| 10 | 3.51 | 23 | 0.777 |
| 11 | 3.132 | 24 | 0.701 |
| 12 | 2.753 | 25 | 0.627 |
| 14 | 1.994 | 26 | 0.551 |
| 16 | 1.613 | 27 | 0.513 |
| 18 | 1.311 | 28 | 0.475 |
| 19 | 1.158 | 29 | 0.437 |
| 20 | 1.006 | 30 | 0.399 |
Available in small, large, or zero spangle patterns to meet specific application requirements.
275g/m² zinc coating provides superior electrochemical protection, lasting decades without peeling.
Zinc layer acts as both physical barrier and sacrificial anode when damaged.
Maintains steel processability with thin, uniform zinc coating that doesn't affect forming operations.
Stable performance up to 230°C without discoloration.
- Mechanical Testing (Tensile, Hardness)
- Chemical Analysis & Spectro Analysis
- Positive Material Identification
- Micro and Macro Testing
- Pitting Resistance & Flaring Tests
- Intergranular Corrosion Testing
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