Weathering Steel Plate
Request quoteAlso known as COR-TEN: a high-strength low-alloy steel that forms a protective rust patina, giving atmospheric corrosion resistance with low maintenance. Used in highway and railway bridges, structural projects and architectural work.
| Standard | Key grades | Common forms | Use |
|---|---|---|---|
| ASTM A709 | Grade 50W (A709), A588 Gr.A/B/K | Plates, beams, girders | Highway & railway bridges |
| EN 10025-5 | S355J2W, S355J0WP, S355J0W | Plates, sections, sheets & coils | European bridges & architectural |
| JIS G3114 / G3125 | SPA-H, SPA-C, SMA400W, SMA490W | Plates, sheets, coils | Containers, railway, structural (Asia) |
| GB/T 4171 | Q355GNH, Q355NH, 09CuPCrNi-A | Plates, sections | Infrastructure bridges |
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