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line pipe, pipeline steel pipe small diameter 1

Line Pipe,Pipeline Seamless Steel Pipe Small Diameter

Model NO. Line Pipe,Pipeline Steel Pipe Small Diameter

Line Pipe, Pipeline Steel Pipe Small Diameter

Standard：api spec 5l、iso 3183, gb/t 9711

Application：used for conveying gas, water and petroleum for oil and gas industries.

Quantity

BAOLAI® pipeline seamless steel pipes are the perfect solution for small diameter line pipe needs. It provides excellent performance and reliable service for a variety of industrial applications.

Our line pipe and pipeline seamless steel pipes in small diameter sizes offer a range of benefits.

Made with high-quality materials, it ensures premium performance and offers high corrosion resistance, bursting pressure, and cracking resistance.

The seamless steel pipes construction reduces the risk of leaks and ensures a smooth flow of materials.

With easy installation and low maintenance, it is perfect for use in oil and gas, chemical, water, and other industries.

Our Line Pipe, Pipeline Seamless Steel Pipes Small Diameter guarantees efficiency, reliability, and durability, making it the best choice for your pipeline needs.

standard	grade	(mpa) yield strength		(mpa) tensile strength		(%) elongation	(j)
api spec 5l iso 3183 gb/t 9711		psl1
	a25/l175	≥172		≥310
	a/l210	≥207		≥331
	b/l245	≥241		≥414
	x42/l290	≥290		≥414
	x46/l320	≥317		≥434
	x52/l360	≥359		≥455
	x56/l390	≥386		≥490
	x60/l415	≥414		≥517
	x65/l450	≥448		≥531
	x70/l485	≥483		≥565
	psl2
		min	max	min	max		min
	b/l245	241	448	441	758		41(27)
	x42/l290	290	496	414	758		41(27)
	x46/l320	317	524	434	758		41(27)
	x52/l360	359	531	455	758		41(27)
	x56/l390	386	544	490	758		41(27)
	x60/l415	414	565	517	758		41(27)
	x65/l450	448	600	531	758		41(27)
	x70/l485	483	621	565	758		41(27)
	x80/l555	552	690	621	827		101(68)

Chemical composition (%)：

standard	grade	c	mn	p		s
standard	grade	max	max	min	max	max
api spec 5l iso 3183 gb/t 9711	psl1
	a25/l175	0.21	0.60		0.030	0.030
	a25p/l175p	0.21	0.60	0.45	0.080	0.030
	a/l210	0.22	0.90		0.030	0.030
	b/l245	0.28	1.20		0.030	0.030
	x42/l290	0.28	1.30		0.030	0.030
	x46/l320、x52/l360、x56/390	0.28	1.40		0.030	0.030
	x60/l415、x65/l450、x70/l485	0.28	1.40		0.030	0.030
	psl2
	b/l245	0.24	1.20		0.025	0.015
	x42/l290	0.24	1.30		0.025	0.015
	x46/l320、x52/l360、x56/l390	0.24	1.40		0.025	0.015
	x60/l415、x65/l450、x70/l485	0.24	1.40		0.025	0.015