API 5L Seamless Pipe Different Grade Parameters

API 5L Seamless Pipe specifies the manufacture of two product levels (PSL1 and PSL2) of seamless and welded steel pipe for the use of a pipeline in the transportation of petroleum and natural gas.

Jan 2nd,2025 129 Views

API 5L Seamless Pipe specifies the manufacture of two product levels (PSL1 and PSL2) of seamless and welded steel pipe for the use of a pipeline in the transportation of petroleum and natural gas.

Chemical components and mechanical property PSL1

等级和类别 Class and Sort	化学成份Chemical components				机械性能Mechanical property
	C(Max)	Mn(Max)	P(Max)	S(Max)	抗拉强度Tensle Strength(Mn)		屈服强度Yield Strength(Mn)
	C(Max)	Mn(Max)	P(Max)	S(Max)	psi	Mpa	psi	Mpa
A25	0.21	0.60	0.030	0.030	45000	310	25400	175
A25P	0.21	0.60	0.045～0.080	0.030	45000	310	25400	175
A	0.22	0.90	0.030	0.030	48600	335	30500	210
B	0.28	1.20	0.030	0.030	60200	415	35500	245
X42	0.28	1.30	0.030	0.030	60200	415	42100	290
X46	0.28	1.40	0.030	0.030	63100	435	46400	320
X52	0.28	1.40	0.030	0.030	66700	460	52200	360
X56	0.28	1.40	0.030	0.030	71100	490	56600	390
X60	0.28	1.40	0.030	0.030	75400	520	60200	415
X65	0.28	1.40	0.030	0.030	77600	535	65300	450
X70	0.28	1.40	0.030	0.030	82700	570	70300	485

API 5L Seamless Pipe Chemical components and mechanical property PSL2

等级和类别 Class and Sort	化学成份Chemical components				机械性能 Mechanical propert
	C(Max)	Mn(Max)	P(Max)	S(Max)	抗拉强度 Tensile Strength (Min)		抗拉强度 Tensile Strength (Max)		屈服强度 Yield Strength (Min)		屈服强度 Yield Strength (Max)
	C(Max)	Mn(Max)	P(Max)	S(Max)	Psi	Mpa	Psi	Mpa	Psi	Mpa	Psi	Mpa
BN	0.24	1.20	0.025	0.015	60200	415	95000	655	35500	245	65300	450
X42N	0.24	1.20	0.025	0.015	60200	415	95000	655	42100	290	71800	495
X46N	0.24	1.40	0.025	0.015	63100	435	95000	655	46400	320	76100	525
X52N	0.24	1.40	0.025	0.015	66700	460	110200	760	52200	360	76900	530
X56N	0.24	1.40	0.025	0.015	71100	490	110200	760	56600	390	79000	545
X60N	0.24	1.40	0.025	0.015	75400	520	110200	760	60200	415	81900	565
X65Q	0.18	1.70	0.025	0.015	77600	535	110200	760	65300	450	87000	600
X70Q	0.18	1.80	0.025	0.015	82700	570	110200	760	70300	485	92100	635
X80Q	0.18	1.90	0.025	0.015	90600	625	119700	825	80500	555	102300	705

　　The facory materials:20#and Q345.Technical Standard:API 5L GR.B,ASTM A106 GR.B,ASTM A53 GR.B;High-pressureboiler pipe GB5310-2009,Special pipe for fertilizer making GB6479-2013,pipe for petroleum cracking GB9948-2013,low-and medium-pressure boiler pipe GB3087-2008,fluid pipe GB/T8163-2008,structural pipe GB/T8162-2008 and hydraulic support pipe GB/T17396-2009.

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