Conquest Steel & Alloys is an experienced JIS G 3114 SMA 50 CP corten pipe supplier, offering Japanese-standard weathering steel tubes and pipes following JIS G 3114. SMA 50 CP grade provides a yield strength of ≥355 MPa (“50”), with enhanced corrosion resistance (“CP”) ideal for coastal, industrial, or polluted environments. These tubes deliver high durability and long-term structural integrity under adverse conditions.
Our JIS G 3114 SMA 50 CP corten pipes and tubes are in round, square, and rectangular shapes ranging from 20 mm to 200 mm in diameter and wall thickness of 2 mm to 20 mm. The CP designation guarantees a stable rust patina develops even in aggressive atmospheres, minimizing maintenance and maximizing service life.
Each tube has JIS-compliant mill test certificates for mechanical and chemical properties. Additional services include precision cut-to-length, beveling, welding‐end preparation, and additional pre-weathered coatings available, created to satisfy engineering requirements and project requirements.
Your trusted JIS G 3114 SMA 50 CP corten pipe supplier, Conquest Steel & Alloys provides certified, weather-resistant steel tubing engineered to achieve the best results for coastal infrastructure, bridges, signage, façade systems, railings, and heavy outdoor installations.
Product : | JIS G 3114 SMA 50 CP Corten Pipe & Tube |
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Standard : | JIS G 3114 SMA 50 CP |
Profiles : | Round, Square, Rectangular |
Size Range : | 20 mm – 200 mm |
Wall Thickness : | 2 mm – 20 mm |
Yield Strength : | ≥355 MPa |
Corrosion Grade : | CP (Aggressive env. protection) |
Surface Finish : | Mill / Pre‑weathered |
Certifications : | JIS Mill Test Certificates |
Custom Services : | Cut-to-Length, Beveling, Pre‑weathering |