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■ Overview
SPV450,SPV450 steel plate,SPV450 steel sheet is mainly used in pressure vessels for intermediate temperature services.The minimum yield strength of SPV450 shall be above 450Mpa,and tensile strength of SB480M shall be within 570-700Mpa.For boiler steel plate SPV450 shall be normalized when rolling.Besides,Ultrasonic test is necessary,and high tension,simulated post welded heat treatment shall be chosed by the end users,such as boiler manufacturers,heat exchanger plants.Other alloy elements to be added shall be agree upon between the purchaser and manufacturer before ording boiler steel plate SPV450.
■ Full Data
Technical Requirements & Additional Services for SPV450 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 SPV450 steel plate:
| Thickness (mm) | |||
| SPV450 | ≥6 ≤ 50 | > 50 ≤ 100 | > 100 |
| Yield strength (≥Mpa) | 450 | 430 | 410 |
| Tensile strength (Mpa) | 570-700 | ||
►Chemical composition for SPV450 steel plate (Ladle Analysis Max%)
| Main chemical elements composition of SPV450 steel plate | ||||
| C | Si | Mn | P | S |
| 0.18 | 0.75 | 1.60 | 0.030 | 0.030 |
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