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■ Overview
GB 3531 2014 specification 08Ni3DR,08Ni3DR steel plate,08Ni3DR boiler plate shall be done tempering temperature above 600 Deg.C.08Ni3DR steel plate shall be done low temperature impacting test under minus 100 Degree centigrade.
■ Full Data
Technical Requirements & Additional Services for 08Ni3DR steel plate:
♦ Charpy V-notch impact test at low temperature
♦ Cutting and welding as per end user’s demands
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic test under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578
♦ Charpy V-notch impact test at low temperature
♦ Cutting and welding as per end user’s demands
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic test under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578
■ Techicals
►Mechnical property for 08Ni3DR Pressure vessel steel plate:
| Thickness (mm) | |||
| 08Ni3DR | > 6 ≤ 16 | > 16 ≤ 60 | > 60 |
| Yield strength (≥Mpa) | 320 | 320 | 300 |
| Tensile strength (Mpa) | 490-620 | 490-620 | 480-610 |
►Chemical composition for 08Ni3DR Pressure vessel steel plate (Heat Analysis Max%)
| Main chemical elements composition of 08Ni3DR steel plate | |||||||
| C | Si | Mn | Ni | Mo | V | P | S |
| 0.10 | 0.15-0.35 | 0.30-0.80 | 3.25-3.70 | 0.12 | 0.05 | 0.015 | 0.005 |
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