API 5L Line Pipe Technical Data

API 5L Line Pipe

API 5L Line Pipe Technical Data

Pipeline
Applications:	Used to convey gas, water, oil and natural gas.
Size (mm):	O.D.: 21.3-610mm for ERW, OD 10.3nmm – 762mm for Seamless

Grade and Chemical Composition (%)

Standard	Grade	Chemical Composition(%)
		C	Mn	P	S
	B	≤0.28	≤1.20	≤0.030	≤0.030
	X42	≤0.28	≤1.30	≤0.030	≤0.030
	X46, X52	≤0.28	≤1.40	≤0.030	≤0.030

Mechanical Properties (MPa) (PSL1):

Standard	Grade	(MPa)		(MPa)		A%
API SPEC 5L	PSL1
	≥
		psi	MPa	psi	MPa	MIN(%)
	B	35,000	241	60,000	414	21~27
	X42	42,000	290	60,000	414	21~27
	X46	46,000	317	63,000	434	20~26
	X52	52,000	359	66,000	455	20~24

Grade and Chemical Composition (%)

Standard	Grade	(MPa)		(MPa)		A%	(J)
API SPEC 5L	PSL2
		Min	Max	Min	Max		Min
	B	241	448	414	758	21~27	41(27)
	X42	290	496	414	758	21~27	41(27)
	X46	317	524	434	758	20~26	41(27)
	X52	359	531	455	758	20~24	41(27)

Mechanical Properties (MPa) (PSL2):

Standard	Grade	Chemical Composition(%)
		C	Mn	TI	P	S
	B	≤0.24	≤1.20	≤0.04	≤0.025	≤0.015
	X42	≤0.24	≤1.30	≤0.04	≤0.025	≤0.015
	X46, X52	≤0.24	≤1.40	≤0.04	≤0.025	≤0.015

Abstract from Tianjin Xinyue Steel Group