进步
Hot-dip galvanized steel sheet in DX51D+Z with spangle finishes for roofing, ducting, enclosures and press-formed parts.
DX51D+Z galvanized steel sheet is continuously hot-dip coated with a zinc layer for sacrificial corrosion protection. The soft DX51D substrate forms and stamps easily, while the zinc coating delivers long service life in atmospheric, indoor and mildly corrosive environments — the most widely used material for building, appliance and general fabrication.
主要优势
化学成分 (DX51D+Z Substrate)
| 元素 | C | 锰 | 磷 | S | 和 | 铁 |
|---|---|---|---|---|---|---|
| 内容 % | ≤ 0.12 | ≤ 0.60 | ≤ 0.10 | ≤ 0.045 | ≤ 0.50 | 平衡 |
机械性能 (Base Steel)
- 屈服强度: 140 – 300 兆帕
- 抗拉强度: 270 – 500 兆帕
- 伸长 (d): ≥ 22 %
- 镀锌层: Z60 – Z275 g/m²
- 密度: 7.85 g/cm³
标准尺寸
| 范围 | 范围 |
|---|---|
| 厚度 | 0.30 – 4.0 毫米 |
| 宽度 | 600 – 1500 毫米 |
| 长度 | 1000 – 6000 毫米 (cut to size) |
| 表面 | Spangle / zero spangle / 皮肤通行证 |
| 标准 | 在 10327 / 国标/T 2518 / ASTM A653 / JIS G3302 |
应用领域
DX51D+Z galvanized sheet is used for roofing and wall cladding, HVAC ducting, electrical cabinets and control boxes, household appliance housings, 车库门, 储罐, 电缆桥架, automotive interior panels and general sheet-metal fabrication. For coil supply see our DX51D+Z galvanized coil, and for tubes galvanized round tube.
加工 & 包装
Shearing, 切割, 弯曲, punching and coating available. Sheets are interleaved or packed flat on wooden pallets with edge protection.
发送厚度, 宽度, 长度, coating and quantity — we confirm price within 24 小时.
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