P275NL2 STEEL PLATE

P275NL2,P275NL2 steel plate,P275NL2 steel sheet are mainly used for building pressure Vessels&tanks and boilers and pipes for hot liquid.For steel plate P275NL2,L2 means shall be done minus 50 centi degree low temperature impacting test with the minimum impacting energy 27 J in transverse.for longitudinal direction,the minimum energy shall be above 42J.Pressure vessel steel plate P275NL2 owned normal yield strength at minimum 275 Mpa.Tensile strength for steel plate P275NL2 shall be within 390-510 Mpa for the thickness belows 60mm.

Technical Requirements & Additional Services for P275NL2 steel plate:
♦ High tension test
♦ Low temperature impacting test
♦ Simulated post-welded heat treatment (PWHT)
♦ 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 

►Mechnical property for P275NL2 steel plate:

Thickness(mm)	Yield strength (≥Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
T≤16	275	390-510	24
16<T≤40	265
40<T≤60	255
60<T≤100	235	370-490	23
100<T≤150	225	360-480
150<T	215	350-470

►Chemical composition for P275NL2 steel plate (Heat Analysis Max%)

Main chemical elements composition of P275NL2 steel plate
C	Si	Mn	P	S	Al (total)	N	Cr
0.16	0.40	0.80-1.50	0.020	0.010	≥0.020	0.012	0.30
Cu	Mo	Nb	Ni	Ti	V	Nb+Ti+V
0.30	0.08	0.05	0.50	0.03	0.05	0.05