API 5L spec grade B seamless steel pipeline pipe

piepline pipe 1.OD: 1/2"~20" WT:2.77-60mm 2.Grade:Gr.A Gr.B X42 X46 X52 X56 X60 3.API License NO. 5CT---0865 5L---0593

pipeline pipe

Introduction of our company: 

Shandong Jialong Petroleum Pipe Manufacture Co., Ltd, as one of the largest manufacturers of SMLS steel pipe in the biggest steel pipe base-Liaocheng City in China, built in year 2006, we can produce up to 1000 kinds of SMLS steel pipes in different sizes and grades. Annual output reach to 4000,000 Tons. Jialong is the 1st enterprise in Liaocheng to get API 5CT and API 5L certificates. We look forward to your inquiry!

Mechanical properties of  5L line pipes (including PSL1 and PSL2 STANDARD)

Standard	Steel grade	YIELD STRENGTH (MPa)		TENSILE STENGTH (MPa)		ELONGATION (%)	AK IMPACT (J)
API SPEC 5L ISO 3183GB/T 9711		PSL1				API SPEC 5L
	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)

Our certificate of API 5L

The finished products is as follows:

API 5L spec grade B seamless steel pipeline pipe