진전
Q235B equal angle steel hot-dip galvanized for structural framing, 랙, 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.
Key Advantages
화학적 구성 요소 (Q235B Base)
| 요소 | 기음 | 망 | 그리고 | 피 | 에스 | 철 |
|---|---|---|---|---|---|---|
| 콘텐츠 % | 0.12 – 0.20 | 0.30 – 0.70 | ≤ 0.30 | ≤ 0.045 | ≤ 0.045 | 균형 |
기계적 성질
- 항복 강도: ≥ 235 MPa
- 인장강도: 370 – 500 MPa
- 연장 (δ): ≥ 26 %
- 아연 코팅: 45 – 85 μm (≥ 275 g/m²)
- 밀도: 7.85 g/cm3
Standard Sizes
| Parameter | Range |
|---|---|
| Leg width (equal) | 20×20 – 200×200 mm |
| 두께 | 3 – 24 mm |
| 길이 | 6 중 / 12 중, cut to order |
| Zinc layer | 45 – 85 μm (Z275 or higher) |
| 기준 | GB/T 706 / 안에 10056 / ASTM A36 / ISO 1461 |
응용
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.
Processing & 포장
Cutting, 교련, punching and bending available. Angles are bundled with steel straps on wooden dunnage, wrapped for sea transport.
Send leg size, 두께, length, zinc layer and quantity — we confirm price within 24 시간.
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