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Steel plate 09MNNIDR,boiler plate 09MNNIDR,09mnnidr steel plate
Steel plate 09MNNIDR,boiler plate 09MNNIDR,09mnnidr steel plate is one low temperature used pressure vessel steel material in Chinese steel standard specification GB/T 3531.
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Boiler plate 09MNNIDR SHALL BE DONE LOW TEMPERATURE IMPACT TESTING AT -70 DEGREE CENTIGRADE.
Ultrasonic examination for hot rolled steel plate 09MnNiDR shall be done according to GB/T 2970,ASTM A578/A578M,A577/A577M,A435/A435M OR EN 10160 specification.
09mnnidr steel plate chemical composition:
Main chemical elements composition of 09MnNiDR steel plate | |||||||
C | Si | Mn | Ni | Nb | P | S | Alt (min.) |
0.12 | 0.15-0.50 | 1.20-1.60 | 0.30-0.80 | 0.04 | 0.020 | 0.008 | 0.020 |
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