LSAW Pipe
Classification :
PRODUCT DETAILS
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 Parameters
|
Product 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/T700-2006 |
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/T1591-2009 |
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 PSL1 |
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.
Standard of carbon steel pipe
|
for use in conveying gas, water, and oil in the natural gas and oil industries, and covers seamless and welded steel line pipe. |
|
|
for casing and tubing |
|
|
for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless |
|
|
for Seamless Carbon Steel Pipe for High-Temperature Service |
|
|
for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes |
|
|
for Seamless Carbon Steel Boiler Tubes for High-Pressure Service |
|
|
for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
|
|
for Welded and Seamless Steel Pipe Piles |
|
|
for Seamless and Welded Steel Pipe for Low-Temperature Service and Other Applications with Required Notch Toughness |
|
|
for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
|
|
for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service |
|
|
seamless steel pipes are used in boiler installations, high-pressure pipelines and tank construction and special machinery for both high temperature and high-pressure devices. |
|
|
specifies the Seamless Circular Tubes of Non Alloys Steels with Special Quality Requirements. |
|
|
DIN 2391 |
for Cold Drawn High Precision Seamless Tube |
|
DIN 2458 |
Welded Steel Pipes in Unalloyed and Low Alloy Steels for Supply Purposes |
|
EN 10210 |
Seamless steel tubes for pressure purposes |
|
BS 3059 |
Steel boiler and superheater tubes |
|
JIS G3454 |
Carbon steel pipes for pressure service |
PACKING AND SHIPPING

We have our own transportation fleet with the most convenient transportation and timely delivery.The company's products are exported to more than 70 countries and regions in the world, including Europe, America, Germany, South Korea, Indonesia, Bangladesh, etc.
FACTORY WORKSHOP
We are a steel manufacturer with a long history and reputation for excellence. Since our establishment in 2018, we have always been committed to providing customers with the highest quality and most efficient steel products and steel deep processing services to meet their needs in various engineering projects.
CUSTOMER VISIT
In the future development, we will continue to uphold the concepts of professionalism, integrity, innovation and unity, continuously improve product quality and service levels, and provide customers with more high-quality and efficient steel products and services. We look forward to working with you to create a better future!
APPLICATION AREAS
Our product range covers various specifications of steel plates, steel sections, steel pipes, etc., which are widely used in construction, bridges, machinery, ships, oil, natural gas, and other fields. We always adhere to strict quality management to ensure that every product meets national standards and customer requirements.
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