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■ Overview
Hot rolled atmospheric corrosion resistance SMA490BW,SMA490BW steel plate,SMA490BW steel sheet supplying completely to specification JIS G3114.Now more and more container manufacturers choose weathering steel plate SMA490AW,SMA490BW and SMA490CW to built shipping containers instead of former carbon steel plate SS400 which has a worse properity in weathering corrosion resistance.Else,these weathering steel plates and sheets are popularly used in outdoor buildings and briges in the morden industry and society.
■ Full Data
Technical Requirements & Additional Services for SMA490BW steel plate:
♦ Low temperature impacting test
♦ Cutting and welding as per end user’s demands
♦ More striction on some chemical elements contains
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Low temperature impacting test
♦ Cutting and welding as per end user’s demands
♦ More striction on some chemical elements contains
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
■ Techicals
►Mechnical property for SMA490BW steel plate:
| Thickness (mm) | ||||||
| SMA490BW | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 75 | > 75 ≤ 100 | > 100 ≤ 160 | > 160 |
| Yield strength (≥Mpa) | 365 | 355 | 335 | 325 | 305 | 295 |
| Tensile strength (Mpa) | 490-610 | |||||
►Chemical composition for SMA490BW steel plate (Ladle Analysis Max%)
| Main chemical elements composition of SMA490BW | |||||||
| C | Si | Mn | P | S | Cu | Cr | Ni |
| 0.18 | 0.15-0.65 | 1.40 | 0.035 | 0.035 | 0.30-0.50 | 0.45-0.75 | 0.05-0.30 |
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