API 5L X70 pipe is a premium grade piping material in API 5L standard specifications.
Also called L485 pipe, as it’s yield strength minimum in 485 Mpa (300 psi).
API 5L X70 covers manufacturing types in seamless and welded (ERW, SAW) types, both applied for oil and gas transmissions.

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Product introduction

API 5L X70 pipe is a premium grade piping material in API 5L standard specifications. Also called L485 pipe, as it’s yield strength minimum in 485 Mpa (300 psi). API 5L X70 covers manufacturing types in seamless and welded (ERW, SAW) types, both applied for oil and gas transmissions.

API 5L X70 PSL2 Pipe Dimensional Range:

Trade Name	API 5L X70 PSL2 Pipe
Weld Alternatives:	ERW, HF, DSAW/SAWL, SMLS, HSAW
OD Size Range:	ERW: 0.375″ through 30″ HF: 0.840″ through 24″ DSAW/SAWL: 12.75″ through 144″ SMLS: 0.840″ through 26″ HSAW: 8.625″ through 144″
Wall Ranges:	ERW: 0.120″ through 1.000″ HF: 0.120″ through 1.000″ DSAW/SAWL: 0.250″ through 6.000″ SMLS: 0.250″ through 2.500″ HSAW: 0.250″ through 1.000″
Lengths:	Single Random Double Random Custom (up to 300′)
Grade:	ASTM A53, ASTM A106, ASTM A179, ASTM A192, ST35.8, ST37, ST42, ST52, E235, E355, S235JRH, S275JR, S355JOH, P235TR1, 10#, 20#, 45#, Q235, Q345
Schedule:	SCH5 SCH10 SCH20 SCH30 SCH40 SCH80 SCH120 SCH140 SCH160 SCHXS SCHXXS
Surface Finishes:	Bare, Oiled, Mill Varnish, Galv, FBE, FBE Dual, 3LPE, 3LPP, Coal Tar, Concrete Coating and Tape Wrap.
End Finishes:	Beveled, Square Cut, Threaded & Coupled.
Additional Services:	Internal Coating

Ends of the API 5L X70 PSL2 Pipe

Ends of tubes are smooth, without threads.
From 60.3 diameter beveled according to standards:
DIN, EN – a = 40° – 60°, c = to 2 mm
ASME – a = 75° ± 5°, c = 1,6 ± 0,8 mm

Marking of API 5L X70 PSL2 Pipe and tube bundles

Tubes with diameter up to 1 ½” are marked with label on the bundle. Tubes with larger diameter than 1 ½” are implemented according to directives or upon request.

API 5L X70 PSL2 Pipe – surface protection

Line pipes are supplied without temporary protection against corrosion. Upon request it is possible to deliver tubes with agreed upon anticorrosion protection. The tube ends may be enclosed by a plastic plug.

Technical data

Chemical Composition

Grade	Chemical Composition
	C	Si	Mn	P	S	V	Nb	Ti
API 5L X70	0.17	0.45	1.75	0.020	0.010	0.10	0.05	0.06

API 5L X70 PSL 1 Chemical Requirements
Grade	Composition, %
	C max	Mn max	P		S max	V max	Nb max	Ti max
			min	max
B	0.28	1.2	–	0.03	0.03	c.d	c,d	d
X70	0.28	1.4	–	0.03	0.03	f	f	f

API 5L X70Q PSL 2 Chemical Requirements
Grade	Composition, %
	C	Si	Mn	P	S	V	Nb	Ti	Other

X70Q	0.18	0.45	1.8	0.025	0.015	g	g	g	h,l

API 5L GrB X70 PSL 1/2 Mechanical Properties

Grade	Yield Strength Mpa		Tensile Strength Mpa		Raito	Elongation
	min	max	min	max	max	min
BN	245	450	415	655	0.93	f
BQ	245	450	415	655	0.93	f
X70Q	485	635	570	760	0.93	f

CUSTOMER TRANSACTION

Always adhere to the tenet of high quality, low cost, fast pace and excellent service. Shandong Chengshun Metal Materials Co., Ltd. is willing to cooperate sincerely with friends from all walks of life at home and abroad for common development.

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Shandong Chengshun Metal Materials Co., Ltd. is located in Jinan City, Shandong Province. It is a comprehensive company dealing in high-quality steel products, with a superior geographical location and very convenient transportation. The company has a complete and scientific quality system, and has been recognized by the industry for its integrity, strength and product quality.

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Seamless Steel Pipe