API 5L X42 PSL1 and PSL2 Line Pipe Detailed Specifications

Feb 18, 2024

API 5L X42 PSL1 and PSL2 Line Pipe Detailed Specifications

API 5L X42 steel pipes are manufactured in accordance with API Spec 5L and are used for pipelines transporting natural gas, water, petroleum and petroleum industries, including low and medium pressure vessels and boilers. According to the material classification, it is a kind of carbon steel pipe. The manufacturing methods include seamless pipe and welded pipe.

CSC is a professional supplier of API 5L , X42 – X70, and 4-1/2" to 20" ERW line pipe, steel grades A and B.

Standard packaging of API 5L X42 Seamless Pipe and ERW Pipe is available in bundles or bulk form. Use special packaging, iron bars, pallets, metal or wood for fastening. If you have special requirements for packaging methods, please inform us in the quotation.

API 5L X42 Seamless Pipe Chemical Composition:

PSL	Steel grade	API 5L X42 Seamless Pipe Chemical composition (%)
		C	Mn	P	S	Ti
		C	Mn	P	S	Ti	Max	Max	Max	Max	Max
		PSL1	B	0.28	1.20	0.030	0.030	0.04
X42	0.28	PSL1	1.30	0.030	0.030	0.04
PSL2	B	0.24	1.20	0.025	0.015	0.04
PSL2	X42	0.24	1.30	0.025	0.015	0.04

API 5L X42/L290 ERW Pipe Chemical Composition

API 5L X42 ERW PIPE CHEMICAL COMPOSITION
C	Mn	P	S	V	Nb	Ti
max.	max.	max.	max.	max.	max.	max.
0.26	1.20	0.030	0.030	c,d	c,d	d

API 5L X42 Seamless Pipe Mechanical Properties

PSL	Steel grade	Mechanical properties
		Yield strength		Tensile strength		Elongation
		MPa		MPa		(%)
		Min	Max	Min	Max	(%)
PSL1	B	241		414		See API SPEC 5L
PSL1	X42	290		414		See API SPEC 5L
PSL2	B	241	448	414	758	See API SPEC 5L
PSL2	X42	290	496	414	758	See API SPEC 5L