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Pressure vessel steel plate P460Q,P460Q boiler steel plate
Source:Xin Steel Industry   Date:2012/11/06

Pressure vessel steel plate P460Q shall be rolling completely according to EN 10028-6 steel standard,and this steel material P460Q also shall conform to steel specification A 20/A 20M.These requirements outline the testing and retesting methods and procedures,permissible variations in dimensions and weight,quality and repair of defects,marking,loading,etc. In addition to the basic requirements of this specification for steel plate p460q ,certain supplementary requirements are available whenadditional control, testing, or examination is required to meet end use requirements. These include:1 Vacuum treatment,2 Additional or special tension testing,3 Impact testing, 4 Nondestructive examination.


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Other relative pressure vessel steel grades under steel standard EN 10028 are p355q steel plate,p355qh steel plate,p355ql1boiler steel plate,p460q pressure vessel steel plate,p460qh steel plate,p460ql1boiler steel plate,p355ql2 pressure vessel steel plate,p460ql2 steel sheet,p500q steel plate,p500qh boiler steel plate,p500ql1 pressure vessel steel plate,p500ql2 steel plate,p690q steel plate,p690qh boiler steel plate,p690ql steel plate,p690ql2 pressure vessel steel plate,p355m steel plate,p355ml1 boiler steel plate,p355ml2 steel plate,p420m boiler steel plate.

 

Chemical composition of Ladle analysis for P460Q pressure vessel steel plate (Max %):

 

Steel Grade

The Main Elements in rolling P460Q alloy boiler steel plates

C

Si

Mn

P

S

N

B

P460Q

0.18

0.50

1.70

0.025

0.015

0.015

0.005

Mo

Cu

Nb

Ni

Ti

V

Zr

0.50

0.3

0.05

0.5

0.03

0.06

0.05