The equivalent grades of SPA-C corten weathering steel plate include HW350, SPA-H JIS G3125, ASTM A242 (COR-TEN A), ASTM A588 (COR-TEN B), S355J2WP+N, S355J2W+N, S355JOWP, S355JOW, S355J2W, 1.8946, 1.8965, SAILCOR IRSM41-97.
SPA-C corten weathering steel plate chemical composition
Grade |
C |
Si |
Mn |
P |
S |
Cu |
Cr |
Ni |
SPA-C |
0.12 |
0.25-0.75 |
0.20-0.50 |
0.07-0.15 |
0.04 |
0.25-0.6 |
0.3-1.25 |
0.65 |
SPA-C corten weathering steel plate properties
Grade |
Plate Thickness |
Yield strength |
Tensile strength |
Elongation |
SPA-C |
- |
≥ 325 MPa |
≥ 450 MPa |
≥ 26 |
The application of SPA-C corten weathering steel plate is Railway rolling stock and storage hoppers /bins, Shipping Containers, Architectural features, cladding, Sculpture Art, Appliances, Heaters, Engine components, Specific types of transport applications, Mining, Non-residential applications.
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