LSAW Pipe
The longitudinal submerged arc welded pipe is made of steel plate as raw material, which is formed by a forming machine, and then double-sided submerged arc welding is carried out. Through this process, the LSAW pipe will have excellent ductility, toughness, uniformity, plasticity and good sealing performance.
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- Commodity name: LSAW Pipe
The longitudinal submerged arc welded pipe is made of steel plate as raw material, which is formed by a forming machine, and then double-sided submerged arc welding is carried out. Through this process, the LSAW pipe will have excellent ductility, toughness, uniformity, plasticity and good sealing performance.
LSAW Pipe Description
The longitudinal submerged arc welded pipe is a high-quality, efficient and reliable welded steel pipe with many advantages and a wide range of applications. It can not only meet the needs of different fields, but also has good anti-corrosion properties, extending the service life of steel pipes. At the same time, this kind of steel pipe also has good wear resistance and impact resistance, and can be used in various complex environments. Therefore, it is widely used in petroleum, chemical industry, natural gas, water supply and drainage and other fields. In addition, this pipe has a wide range of pipe diameters and wall thicknesses, which can meet the needs of different fields.
Product ParametersProduct Name
LSAW pipe
Standard
EN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer Diameter
406mm-4500mm
Wall Thickness
8-100mm
Length
5.8 meters-12.5 meters, Support customization
Manufacturing Type
Longitudinal submerged arc welded pipe and welded steel pipe
Product Material
Standard
Material
ASTM A53
A53GR.B
ASTM A252
A252 GR.2, ASTM A252 GR.3
GB/T3091
Q195, Q235B, Q345A, Q345B
API 5L
Gr.B, X42, X46, X52, X56, X60, X65, X70, X80
GB/T9711-2011
L210, L245, L290, L320, L360, L390, L415, L450, L485
EN 10219
S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H
A671/A672 CL10-CL13
CA55, B65, B70, C70
Chemical Composition & Mechanical Properties
Standard
Grade
Chemical Composition (max) %
Mechanical Properties (min)
C
Mn
Si
S
P
Yield Strength (Mpa)
Tensile Strength (Mpa)
GB/T 700-2006
A
0.22
1.4
0.35
0.050
0.045
235
370
B
0.2
1.4
0.35
0.045
0.045
235
370
C
0.17
1.4
0.35
0.040
0.040
235
370
D
0.17
1.4
0.35
0.035
0.035
235
370
GB/T 1591-2009
A
0.2
1.7
0.5
0.035
0.035
345
470
B
0.2
1.7
0.5
0.030
0.030
345
470
C
0.2
1.7
0.5
0.030
0.030
345
470
BS En10025
S235JR
0.17
1.4
-
0.035
0.035
235
360
S275JR
0.21
1.5
-
0.035
0.035
275
410
S355JR
0.24
1.6
-
0.035
0.035
355
470
DIN 17100
ST37-2
0.2
-
-
0.050
0.050
225
340
ST44-2
0.21
-
-
0.050
0.050
265
410
ST52-3
0.2
1.6
0.55
0.040
0.040
345
490
JIS G3101
SS400
-
-
-
0.050
0.050
235
400
SS490
-
-
-
0.050
0.050
275
490
API 5L PSL 1
A
0.22
0.9
-
0.03
0.03
210
335
B
0.26
1.2
-
0.03
0.03
245
415
X42
0.26
1.3
-
0.03
0.03
290
415
X46
0.26
1.4
-
0.03
0.03
320
435
X52
0.26
1.4
-
0.03
0.03
360
460
X56
0.26
1.1
-
0.03
0.03
390
490
X60
0.26
1.4
-
0.03
0.03
415
520
X65
0.26
1.45
-
0.03
0.03
450
535
X70
0.26
1.65
-
0.03
0.03
585
570
Scope of Application
Longitudinal submerged arc welding pipe products are suitable for all kinds of oil and natural gas transmission pipelines and construction steel structures, such as oil pipelines, natural gas, urban pipeline networks, mining coal water slurry pipelines, high-voltage transmission lines, wind power generation, bridges, high-speed railways, etc.
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LSAW Pipe - Stock Warehouse
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LSAW Pipe - Product Inspection
Tensile Strength Testing Tensile Strength Testing Physical Performance Testing Chemical Composition Testing 
Inspection Hardness Testing Spectral Detection Mechanical Properties -
LSAW Pipe - Product Measurement
Width Measurement Length Measurement Thickness Measurement Thickness Measurement -
LSAW Pipe - Product Packaging
Jiuzhou Metal
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