P275NL1 Seamless Steel Pipe

Low temperature steel materials P275NL1 Seamless Steel Pipe,P275NL1 Steel Pipe,P275NL1 Steel tube shall be done -40 ℃ with minimum 40 J on longitudinal direction or with minimum 27 J on transverse direction.P275NL1 Seamless Steel Pipe,P275NL1 Steel Pipe,P275NL1 Steel tube supplies with Normalized heat treatment for guarantee steel property.

Technical Requirements & Additional Services for P275NL1 seamless pipe:
♦ Low temperature impact test at -40 ℃
♦ Flattening test according to EN 10233
♦ Ring Tensile test comply to EN 10237

►Mechnical property for P275NL1 seamless pipe

P275NL1 seamless pipe
Thickness	T≤12	12<T≤20	20<T≤40	40<T≤50	50<T≤65	65<T≤80	80<T
Yield strength (≥Mpa)	275	275	275	265	255	245	235
Tensile strength (≥Mpa)	390 to 530		390 to 510			360 to 480

►Chemical composition for P275NL1 seamless pipe (Heat Analysis Max%)

Main chemical elements composition of P275NL1
C	Mn	P	S	Si	Cr	Mo	Ni
0.16	0.5-1.5	0.025	0.020	0.40	0.3	0.08	0.50
Alt	Cu	N	Nb	Ti	V	Nb+Ti+V
0.02	0.3	0.02	0.05	0.04	0.05	0.05