Rust Preserved S355J2WP 2000*6000mm Corten Plate Grade A ASTM A558 Standard
ASTM A558 Standard Corten Platten Rust Preserved S355J2WP 2000*6000mm Corten Plate Grade A
weathering corten steel panel for facades using
COR-TEN has served as weathering steel (atmospheric corrosion- resistant steel). Corten steel plate has successfully overcome rust, steel’s most weakest. When exposed to the atmosphere without painting, corten steel begins to rust in the same way as ordinary steel. BUT soon the alloying elements in COR-TEN cause a protective surface layer of the fine-textured rust to form, thereby suppressing corrosion rate. Since its development in 1993, the COR-TEN has been used in every field where steel applied, such as bridges, railway vehicle and buildings. At present, COR-TEN are attracting attention as being suited for resources and environmental concerns as well as reducing life-cycle costs.
Name | corten steel plate/weathering resistant steel plate/sheet |
Standard | ASTM, ASME, EN, JIS, GB |
Grade | Cor-ten A, cor-ten B, A588 Gr. A B, A242, A709M 50W; SA588 Gr.A, Gr.B, Gr.C, Gr. K, SA871M Gr60, Gr65; S235J0W, S235J2W, S355J0W, S355J2W, S355K2W; SPA-H, SMA400AW, SMA400BW, SMA490AW, SMA490BW; 09CuPCrNi ect. |
1.2-100 mm | |
Special specifications can also be produced according to drawing and sample | |
Length | 1-11.8 meters or in coil |
Width | 800-3250mm |
Surface | Brushed, spray paint or powder coated |
Packing | Export-sea worthy packing with each bundle tied and protected |
Application | Widely used for railway, bridge, vehicle, container, construction. |
Mill MTC | can be supplied before shipment |
MOQ | 1 ton |
Inspection | The Third Party inspection can be accepted, SGS, BV |
Payment term | T/T or L/C |
Delivery Time | 10~30 days depend on order quantity |
Price | Negotiable |
Loading capacity | The capability for a 20" container : 26 tons |
COR-TEN is paintable in the same way as ordinary steel. In addition, even if a painting defect should occur, COR-TEN suppresses the progress of rust area and prolongs the services life of paint, thereby reducing repainting costs.
While trace amounts of alloying elements such as copper (Cu) and chromate (Cr) are added to COR-TEN to ensure high weather resistance, the carbon content is lowered to provide appropriate weldability. Accordingly, COR-TEN can be welded using either manual, gas-shield or submerged arc welding.
Workability
COR-TEN possesses workability similar to ordinary steels of same strength.
Reliability
Since 1959 when COR-TEN began to be marked, more than 4.8 million tons of this material have been produced
ASTM COR-TEN A Chemical Composition
Grade | C | Si | Mn | P | S | Cu | Cr | Ni |
COR-TEN A | ≤0.12 | 0.25-0.75 | 0.20-0.5 | 0.07-0.15 | ≤0.03 | 0.25-0.55 | 0.50-1.25 | ≤0.65 |
ASTM COR-TEN A Mechanical Properties
Grade | Yield Strength/MPa | Tensile Strength/Mpa | Elongation % | |
COR-TEN A | ≤3.0 | ≥275 | ≥410 | ≥20 |
＞3.0 | ≥355 | 470-630 | ≥25 | |
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