S355 K2G1W Corten Hollow Section Supplier – Conquest Steel & Alloys
Conquest Steel & Alloys is a leading supplier of S355 K2G1W corten hollow section, supplying high-quality square (SHS), rectangular (RHS), and round (CHS) hollow shapes made from EN-grade S355 K2G1W weathering steel. This state-of-the-art grade offers the combination of high yield strength (≥ 355 MPa), high-temperature impact toughness (K2), and improved corrosion resistance (G1) and delivers outstanding performance in aggressive and challenging conditions.
Our S355 K2G1W corten hollow sections are stocked in profile sizes between 20 mm and 300 mm, with wall thicknesses ranging from 2 mm up to 25 mm. The G1 weathering grade provides a strong patina layer, reducing maintenance. The K2 impact toughness grade provides assurance that the profiles can withstand extreme temperature ranges and mechanical loading, positioning them for use in structural frameworks, bridges, façade systems, sign supports, outdoor furniture, and high-usage infrastructure.
Each section is provided with EN 10204 3.1 mill test certificates, ensuring documented mechanical and chemical properties. We provide value-added services like precise cutting, beveling, notching, welding-end preparation, and pre-weathered finishes as an option—simplifying on-site assembly and decreasing installation time.
As your reliable S355 K2G1W corten hollow section stockist, Conquest Steel & Alloys provides certified, heavy-duty, and corrosion-resistant hollow steel profiles—backed by expert advice, bespoke solutions, and timely delivery for your mission-critical structural and architectural applications.
CORTEN HOLLOW SECTION - S355 K2G1W Specification:
| Product : | S355 K2G1W Hollow Section (SHS/RHS/CHS) |
|---|---|
| Profiles : | Square, Rectangular, Round |
| Size Range : | 20 mm – 300 mm |
| Wall Thickness : | 2 mm – 25 mm |
| Yield Strength : | ≥355 MPa |
| Impact Toughness : | K2 (Low‑temp resistant) |
| Corrosion Grade : | G1 (Weathering patina) |
| Certifications : | EN 10204 3.1 Mill Test Certificate |
| Weldability & Formable : | Excellent |
| Custom Services : | Cutting, Beveling, Notching, Pre‑weathered |
