進捗
Q235B equal angle steel hot-dip galvanized for structural framing, ラック, supports and outdoor installations.
Hot-dip galvanized angle steel is Q235B equal-leg angle immersed in a molten zinc bath. The zinc coating (typically 45–85 μm) protects the legs and inner corner from corrosion, making it the standard choice for outdoor structures, racking and transmission supports that demand long service life with minimal maintenance.
主な利点
化学組成 (Q235B Base)
| 要素 | C | ん | と | P | S | 鉄 |
|---|---|---|---|---|---|---|
| コンテンツ % | 0.12 – 0.20 | 0.30 – 0.70 | ≤ 0.30 | ≤ 0.045 | ≤ 0.045 | バランス |
機械的性質
- 降伏強さ: ≥ 235 MPa
- 抗張力: 370 – 500 MPa
- 伸長 (d): ≥ 26 %
- Zinc coating: 45 – 85 μm (≥ 275 g/m²)
- 密度: 7.85 g/cm3
標準サイズ
| パラメータ | 範囲 |
|---|---|
| Leg width (equal) | 20×20 – 200×200 mm |
| 厚さ | 3 – 24 んん |
| 長さ | 6 m / 12 m, cut to order |
| Zinc layer | 45 – 85 μm (Z275 or higher) |
| 標準 | ギガバイト/トン 706 / で 10056 / ASTM A36 / ISO 1461 |
アプリケーション
Galvanized angle steel is used for steel structure bracing, shelving and racking frames, transmission tower cross-arms, handrails and balustrades, greenhouse frames, cable support trays, billboard frames, trailer and container frames, and general outdoor structural supports. For U-section profiles see our hot-dip galvanized channel steel.
処理 & 包装
Cutting, drilling, punching and bending available. Angles are bundled with steel straps on wooden dunnage, wrapped for sea transport.
Send leg size, 厚さ, length, zinc layer and quantity — we confirm price within 24 時間.
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