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Galvanized Steel Angle Bar
Galvanized steel angle bar, hot-rolled angles galvanized with ≥550g/㎡ zinc coating (ISO 1461 compliant). Dual corrosion protection withstands 1000 hours of salt spray for a 30-year service life in outdoor structures. |
Product Name: Hot-Dip Galvanized Equal/Unequal Angle
Overview
Galvanized steel angle bar, hot-rolled angles galvanized with ≥550g/㎡ zinc coating (ISO 1461 compliant). Dual corrosion protection withstands 1000 hours of salt spray for a 30-year service life in outdoor structures.
Technical Specifications
| Parameter | Equal Angle | Unequal Angle |
|---|---|---|
| Section Size | 30×30-200×200mm | 100×75-200×150mm |
| Thickness | 3-20mm (±0.3mm) | 4-20mm (±0.4mm) |
| Zinc Coating | ≥550g/㎡ (avg) | Internal corner≥500g/㎡ |
| Material Grade | Q235B/Q355B (GB) | S235JR/S355JR (EN) |
| Adhesion Test | Hammer test pass | Same |
| Salt Spray | 1000h white rust≤5% | 1000h red rust≤3% |
| Straightness | ≤1.5mm/m (≤0.8mm/m adj.) | ≤1.8mm/m (≤1.0mm/m adj.) |
Key Advantages
1. Superior Corrosion Protection
Pure zinc barrier + Fe-Zn alloy layer
Self-healing at cut edges (≥2mm)
2. Economic Efficiency
60% lower maintenance vs painted steel
3. Global Certifications
| Certification | Equal Angle | Unequal Angle |
|---|---|---|
| EU | EN ISO 1461 + CE | EN 10244-2 + CPR |
| USA | ASTM A123 | ASTM A6 + AWS D1.1 |
| GCC | GSO ISO 1461 | SASO 502/2015 |
4. Pre-fabrication
Milled ends (flatness ≤0.3mm)
Pre-punched holes (±0.5mm)
Get Your Galvanized Metal Steel Angle Bar Quote Now!
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RUNYING STEEL GROUP
Tel：86-315-2199609
Fax：86-315-5538212
E-mail：admin@tsrysteel.com
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