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ASTM Corten steel plate is belong to the weather resistant steel plate, and ASTM Corten steel plate include the Corten A steel plate and Corten B steel plate. The performance of Corten A plate and Corten B plate is also different. Compared with ordinary steel plate, the weatherproof plate has increased many times in practical application, which can be applied to the production and application of various industries.
ASTM Corten steel plate chemical composition
|
Grade |
C |
Si |
Mn |
P |
S |
Cr |
Cu |
Ni |
V |
|
Corten A |
≤0.12 |
0.25-0.75 |
0.20-0.50 |
0.07-0.15 |
≤0.030 |
0.50-1.25 |
0.25-0.55 |
≤0.65 |
- |
|
Corten B |
≤0.19 |
0.30-0.65 |
0.80-1.25 |
≤0.04 |
≤0.05 |
0.40-0.65 |
0.25-0.40 |
≤0.40 |
0.02-0.1 |
ASTM Corten steel plate mechanical properties
|
Grade |
Thickness mm |
Yield point |
Tensile strength |
Elongation % |
|
Corten A |
- |
355 |
470-630 |
20 |
|
Corten B |
≤100 |
345≤ |
485≤ |
18≤ |
|
100≤125 |
315≤ |
460≤ |
21≤ |
|
|
125≤200 |
290≤ |
435≤ |
21≤ |
ASTM Corten steel plate is widely used in vehicle, bridge, tower, container and so on field. In practical application, ASTM Corten steel plate has many advantages, which leads to weather plate in container, railway vehicle, oil derrick and other environments with more contact with the atmosphere, and it can also be applied to some vessels and other structural parts containing hydrogen sulfide corrosive medium.
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