API 5L Gr.B PSL.1 steel tube

API 5L Gr.B PSL.1 steel tube

material	Q235A, Q235B, Q345, L245, L290, API5L X42,X52,X60,X70,X80, OCr13,1Cr17,00Cr19Ni11,1Cr18Ni9,0Cr18Ni11Nb,ST37.0, ST35.8,ST37.2,ST45,ST52,ST52.4,STP G38,STP G42,STPT42,STS49, etc...
standard	SY/T5037-2000, GB/T9711.1-1997, GB/T9711.2, API-5L, SY/T5040-92, ASTM A53,A106, DIN1626,DIN1629,DIN2448,JIS G3452,JIS G3454,JIS G3455, JIS G3456,JIS G3457,JIS G3461
application	Mainly used in water engineering, petroleum and natural gas industry, chemical industry, agricultural irrigation, urban construction,

 

Q235B Chemical Component
C	Si	Mn	S
0.17~0.22%	≤0.35%	0.3~0.7%	≤0.045%
P	Cr	Ni	Cu
≤0.045%	≤0.030%	≤0.030%	≤0.030 %

 

Mechanical Property
Grade	Yield Strength σs MPa	Tensile Strength σb MPa	Elongation δ5 %
Q235B	235	375-500	≥25