Products Description
SMA490CP steel plate complies with the JIS G3114 standard. SMA490CP corten steel plate is a weather-resistant high-strength steel under Japan's JIS G3114 standard, yet its unique chemical composition also provides outstanding corrosion resistance in high-temperature environments.
It is particularly suitable for applications such as flues, boilers, and exhaust ducts where long-term exposure to high-temperature or corrosive gases occurs, while also being highly suitable for landscape decoration and construction.
specifications
Thickness: 3mm--150mm
Width: 30mm--4000mm
Length: 1000mm--12000mm
Standard: ASTM EN10025 JIS GB
SMA490CP steel chemical composition
|
Grade |
C ≤ |
Si |
Mn ≤ |
P ≤ |
S ≤ |
Cu |
Cr |
Ni |
Ce ≤ |
|
SMA490CP |
0.18 |
0.15~0.65 |
1.40 |
0.035 |
0.035 |
0.30~0.50 |
0.45~0.75 |
0.05~0.30 |
- |
SMA490CP steel tensile property
|
Grade |
Thickness |
Yield |
Tensile |
Elongation |
Charpy V Impact Test |
|
|
Degree |
Energy |
|||||
|
SMA490CP |
mm |
Min Mpa |
Mpa |
Min % |
0℃ |
J |
|
t≤16 |
365 |
490-610 |
21% |
47 |
||
|
16﹤t≤40 |
355 |
47 |
||||
|
75﹤t≤100 |
325 |
47 |
||||
Application
SMA490CP weathering steel plate is widely used in high-temperature, corrosion-resistant environments, making it an ideal choice for flue engineering and industrial high-temperature equipment
Power plants, boiler room flues, and exhaust pipes: Within flue systems of coal-fired, gas-fired, or biomass boilers, SMA490CP weathering steel sheet resists oxidation and corrosion from high-temperature flue gases, ensuring long-term safe flue operation and extending maintenance intervals.
Industrial furnaces and high-temperature gas pipelines: Suitable for exhaust ducts and high-temperature gas pipelines in steel, chemical, cement, and other industrial furnaces. The steel maintains strength and corrosion resistance in 200–400°C environments, ensuring long-term stable equipment operation.
Heat treatment equipment casings and exhaust systems: Used in heat treatment furnaces, tempering furnaces, and related exhaust systems, it withstands erosion from high-temperature gases and thermal cycling stresses, reducing equipment maintenance and replacement costs.
As the preferred material for high-temperature corrosion-resistant flue engineering, SMA490CP SMA490CP corten steel sheet not only maintains structural integrity and durability under extreme temperatures but also significantly reduces maintenance frequency and operational costs.
Technical Requirements & Additional Services
High tension test
Chemical Analysis
Low temperature impacting test
Ultrasonic test under EN 10160,ASTM A435,A577,A578
Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
Shot blasting and Painting,Cutting and welding as per end user's demands
If you have any need SMA490CP steel plate, please feel free to contact us soon. We sincerely hope old and new customers to visit our mill for a long steel business.
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