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■ Overview
SPV355,SPV355 steel plate,SPV355 steel sheet owned a higher carbon contains comparing with pressure vessel steel plate SPV315,so pressure vessel steel plate owned a higher yield strength than SPV315.Ultrasonic test is our suggestion technical requirement in rolling for boiler steel plate SPV355,it would gurantee avoiding the crack which be brought by blinster in steel plates.Besides,for the heavy steel plate SPV355,normalized heat treatment is better to adopt for improving steel property.
■ Full Data
Technical Requirements & Additional Services for SPV355 steel plate:
♦ 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
♦ 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
■ Techicals
►Mechnical property for SPV355 steel plate:
| Thickness (mm) | |||
| SPV355 | ≥6 ≤ 50 | > 50 ≤ 100 | > 100 |
| Yield strength (≥Mpa) | 355 | 335 | 315 |
| Tensile strength (Mpa) | 520-640 | ||
►Chemical composition for SPV355 steel plate (Ladle Analysis Max%)
| Main chemical elements composition of SPV355 steel plate | ||||
| C | Si | Mn | P | S |
| 0.20 | 0.55 | 1.60 | 0.030 | 0.030 |
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