　　LSAW Type: Longitudinal Sub-merged Arc Welding, for pipe OD 20 inch to 48 inch. LSAW also called JCOE, it means pipe manufacturing shapes from J shape, C shape, O shape, and then cold expanding.

　　SSAW/HSAW Type: Spiral Sub-merged Arc Welding or Helical SAW, for pipe OD up to 100 inch.

API 5L Gr B Carbon Steel LSAW Pipes and Tubes Specification Table

Specification	API 5L
Type	Longitudinal Submerged Arc Welded Pipes
Outer Diameter Sizes in inch	12 To 150
Schedule	Schedule 80S, Schedule XXS, Schedule 80, Schedule10, Schedule 40, Schedule 160, Schedule XS, Schedule 5 Supplier and Manufacturer
Length in meter	5 To 7
Pipe Ends	Beveled / Plain / Coupling
Surface Coating	Epoxy Coating / Colour Paint Coating / 3LPE Coating.

Properties of API 5L LSAW Line Pipe

PSL1

Gr		Chemical Formula				Mechanical Behaviour
		Carbon	Manganese	Phosphorus	Sulfur	Tensile Strength		Yield Strength
		Carbon	Manganese	Phosphorus	Sulfur	Pound-force per square inch * 1000	Megapascal	Pound-force per square inch * 1000	Megapascal
A25	CLI	0.21	0.60	0.030	0.030	45	310	25	172
CL II	0.21	0.60	0.030	0.030		45	310	25	172
Grade B		0.26	1.20	0.030	0.030	60	414	35	241
Grade A		0.22	0.90	0.030	0.030	48	331	30	207
X42		0.26	1.30	0.030	0.030	60	414	42	290
X52		0.26	1.40	0.030	0.030	66	455	52	359
X46		0.26	1.40	0.030	0.030	63	434	46	317
X56		0.26	1.40	0.030	0.030	71	490	56	386
X65		0.26	1.45	0.030	0.030	77	531	65	448
X60		0.26	1.40	0.030	0.030	75	517	60	414
X70		0.26	1.65	0.030	0.030	82	565	70	483

PSL2

Gr	Chemical Formula				Mechanical Behaviour
	Carbon	Manganese	Phosphorus	Sulfur	Tensile Strength		Yield Strength		Impact Energy
	Carbon	Manganese	Phosphorus	Sulfur	Pound-force per square inch * 1000	Megapascal	Pound-force per square inch * 1000	Megapascal	PCM	IIW	J	FT/LB
Grade B	0.22	1.20	0.025	0.015	60-110	414-758	35-65	241-448	0.25	0.43	T/L 27/41	T/L 20/30
X46	0.22	1.40	0.025	0.015	63-110	434-758	46-76	317-524	0.25	0.43	T/L 27/41	T/L 20/30
X42	0.22	1.30	0.025	0.015	60-110	414-758	42-72	290-496	0.25	0.43	T/L 27/41	T/L 20/30
X52	0.22	1.40	0.025	0.015	66-110	455-758	52-77	359-531	0.25	0.43	T/L 27/41	T/L 20/30
X60	0.22	1.40	0.025	0.015	75-110	517-758	60-2	414-565	0.25	0.43	T/L 27/41	T/L 20/30
X56	0.22	1.40	0.025	0.015	71-110	490-758	56-79	386-544	0.25	0.43	T/L 27/41	T/L 20/30
X65	0.22	1.45	0.025	0.015	77-110	531-758	65-82	448-565	0.25	0.43	T/L 27/41	T/L 20/30
X80	0.22	1.90	0.025	0.015	90-120	621-827	80-102	552-705	0.25	0.43	T/L 27/41	T/L 20/30
X70	0.22	1.65	0.025	0.015	82-110	565-758	70-82	483-565	0.25	0.43	T/L 27/41	T/L 20/30

　　API 5L Lsaw Pipe is a special type of production pipes. The pipes are longitudinally submerged arc welded steel pipes. The pipes are welded from sheets which produced as submerged and welded. The There API 5L Gr B Carbon Steel LSAW Pipes and Tubes come under the API 5L specification or ISO 3183 hot rolled. The outer diameter of the pipes varies from 12 inches to 150 inches in nominal bore size. The API 5L LSAW Pipe ranges in wall thickness and schedules from S20 to XXS and up to 250mm in wall thickness.

　　API 5L Grade B SCH 40 LSAW Steel Pipe Manufacturer: Submerged ARC Welded Pipes, LSAW, API 5L Grade B, OD 40 Inch, WT 9.52 mm, Bevelled Ends, 12 Meters Length.

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