EN 10028-3 P275N pressure vessel steel plate is the room temperature quality,P275NH is for the elevated temperature quality,P275NL1 is for the low temperature quality and P275NL2 is for the special low temperature quality.Generally,our engineers suggest that P275N boiler steel plates shall be done low temperature impacting test under minus 20 centigree.Normalised heat treatment and Ultrasonic test are both necessary for this steel grade P275N for guarantee its steel property.XINSTEEL owned the stock of P275N pressure vessel steel plates at our port warehouses for ready shipment with kinds of specifications.

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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 P275N boiler steel plate (Max %):