S355 K2G2W Corten Pipe Supplier – Conquest Steel & Alloys
Conquest Steel & Alloys is your leading S355 K2G2W corten pipe supplier, providing EN-grade weathering steel pipes and tubes designed for improved structural performance. The S355 K2G2W grade features ≥355 MPa yield strength along with superior toughness (K2), fine-grain structure (G2), and atmospheric corrosion resistance (W) and is a perfect option for challenging outdoor, façade, and infrastructure applications.
Our S355 K2G2W corten pipes and tubes come in round, square, and rectangular profiles with diameters and side sizes between 20 mm and 200 mm and wall thicknesses between 2 mm and 20 mm. The fine-grain classification of G2 offers high notch toughness and consistent welding behavior, whereas the W-grade gives a natural protective patina that resists corrosion and requires minimal maintenance.
Each tube comes with EN 10204 3.1 mill test certificates for mechanical and chemical traceability. We also provide customization solutions—precision cut-to-length, beveling, welding-end prep, and optional pre-weathered finishes—to suit your project requirements.
As a reliable S355 K2G2W corten pipe supplier, Conquest Steel & Alloys provides certified, high-performing, corrosion-resistant steel tubing—ideal for structural frames, bridges, garden furniture, façade systems, and critical load-bearing steelwork.
CORTEN PIPE & TUBE - S355 K2G2W Specification:
| Product : | S355 K2G2W Corten Pipe & Tube |
|---|---|
| Standard : | EN 10219/10210 S355 K2G2W |
| Profiles : | Round, Square, Rectangular |
| Diameter/Side Size : | 20 mm – 200 mm |
| Wall Thickness : | 2 mm – 20 mm |
| Yield Strength : | ≥355 MPa |
| Toughness Grade : | K2 (High toughness) |
| Grain Grade : | G2 (Fine‑grain) |
| Corrosion Grade : | W (Weathering) |
| Certifications : | EN 10204 3.1 MTC |
