Key Features & Benefits
Superior Weathering Resistance
Forms a protective rust layer (patina) when exposed to weather, slowing further corrosion.
4–8x more corrosion-resistant than standard carbon steel (e.g., S235JR).
Ideal for coastal, industrial, and high-humidity environments.
Mechanical Properties
| Property | Value (EN 10025-5) |
|---|---|
| Yield Strength (ReH) | ≥355 MPa |
| Tensile Strength (Rm) | 470–630 MPa |
| Elongation (A₅) | ≥22% (thickness ≤16mm) |
| Impact Toughness | ≥27J at -20°C (KCV) |
③ Chemical Composition (Typical %)
| C ≤0.12 | Si 0.25–0.75 | Mn ≤1.60 | P ≤0.030 | S ≤0.025 | Cu 0.25–0.55 | Cr 0.40–1.25 | Ni ≤0.65 |
④ Excellent Weldability & Fabrication
Welding Methods: SMAW, GMAW, SAW (preheat if thickness >30mm).
Machinability: Suitable for cutting, drilling, and bending
Applications
✔ Bridges & Highway Structures (girders, guardrails)
✔ Architectural Cladding (façades, roofing)
✔ Industrial Equipment (containers, transmission towers)
✔ Outdoor Sculptures & Infrastructure
Available Specifications
| Parameter | Range / Option |
|---|---|
| Thickness | 2.0–120 mm |
| Width | 1500–2500 mm |
| Length | 3000–12000 mm (custom) |
| Surface | Mill scale, blasted, or pre-weathered |
