Standard:ASTM A53、ASTM A252、API 5L、GB/T3091、EN10219 etc.
Material：Grade B、Q235A、Q235B,0Cr13、1Cr17、Q345 L245 L290 X42 X46 X70 X80
Every ASTM A252 LSAW, Straight Seam Steel Pipe Manufacturers Direct Sale, LSAW Steel Pipe For Petroleum Pipeline And Natural Gas LSAW Steel Pipe and project we make is in line with the values that lead to the growth of the company and the concept of sustainable development.Since its establishment, the company has focused on the R&D and manufacturing of Longitudinal Submerged Arc Welding , with the mission of "giving customers quantifiable returns" to help companies around the world achieve lower cost and more efficient production links.Our company is dedicated to meeting the needs of our customers in a timely and efficient manner. With our keen insight, we discover the personality characteristics of each employee and apply their strengths to the most suitable work. Quality comes from concentration, and details make quality. Our dedication to quality is evident in every step of our production process. We strive to cultivate and create a group of excellent management talents, as well as a team of technical talents with excellent skills and style. Our timely delivery and efficient logistics ensure that our customers receive their goods on time.
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![Longitudinal Submerged Arc Welding]()
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![LSAW EN10219 Carbon Steel Pipe For Geothermal Heating Network 610mm]()
LSAW EN10219 Carbon Steel Pipe For Geothermal Heating Net...Brand: Huayangread more
Origin: China
Diameter: 610mm
Thickness: 8mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard,... -
![EN 10219 711.2×29.5 S355J0H]()
EN 10219 711.2×29.5 S355J0HBrand: Huayangread more
Origin: China
Diameter: 711.2mm
Thickness: 29.5mm
Material: S355J0H
Standards: EN 10219
Minimum order quantity: one container
Production cycle: usually... -
![Carbon Steel Pipe Price]()
Carbon Steel Pipe PriceBrand: Huayangread more
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British... -
![LSAW Steel Pipe For Petroleum Pipeline]()
LSAW Steel Pipe For Petroleum PipelineBrand: Huayangread more
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British... -
![Q420C National Standard Submerged Arc Welding Pipe]()
Q420C National Standard Submerged Arc Welding PipeBrand: Huayang Origin: China Diameter: 76mm-1442mm Thickness: 2.5mm-50mm Material: carbon steel Standards: national standard, American standard, European standard, British standard, etc.read more -
![LSAW Steel Pipe Carbon Round Steel Pipe]()
LSAW Steel Pipe Carbon Round Steel PipePlace of Origin: Hebei, Chinaread more
Brand Name: Huayang
Product name: LSAW Welded Steel Pipe
Outer Diameter: 76 - 660.4mm
Thickness: 3 - 22 mm
Material: Q235B Q235C... -
![Lsaw Carbon Steel Pipe]()
Lsaw Carbon Steel PipeOuter Diameter:13.7 - 609.6 mm Thickness: 2-100mmread more
Length:12M, 6M, 3-25M
Tolerance: ±10%
Standard: ASTM API 5L -
![LSAW Line Pipe]()
LSAW Line PipeProduct Name: LSAW line piperead more
Production Range:
OD (Out Diameter): Inch 20" to 56"; 500MM to 1422.4MM
W.T (Thickness): SCH20 to SCH XS; 9.53mm~50mm
Length:...
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Your company knows very well that "unity is strength", and you do everything with a rigorous attitude, we hope to be your long-term partner!
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We have cooperated with this manufacturer for many years and know their company very well. They have an advanced testing center and carry out strict quality control on the whole process of product
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This supplier has adopted a new business model and established a competitive advantage, and they continue to develop technology to ensure that the design, manufacture, and delivery process are
What is Submerged-arc Welding? - TWI...
Submerged arc welding is ideally suited to the longitudinal and circumferential butt welds required for the manufacture of line pipe and pressure vessels. Welding is normally carried out in the flat...
Differences Between ERW and LSAW Steel Pipe | DC Velocity...
Sep 23, 2020 · Straight seam submerged arc welding is referred to as LSAW, and longitudinal high frequency resistance welding is referred to as ERW....
LSAW, SSAW, and ERW Pipes Description and …...
May 6, 2020 · High quality steel pipes are produced from three (3) manufacturing processes: Seamless, LSAW (longitudinal-seam submerged arc welding), and ERW (electric resistance welding). LSAW and...
What is Submerged Arc Welding (SAW)? - CWB Group...
Submerged Arc Welding (SAW) is a joining process that involves the formation of an electric arc between a continuously fed electrode and the workpiece to be welded. A blanket of powdered flux...
Introduction to Welded Pipe Manufacturing - The Process Piping...
Jul 26, 2018 · In Longitudinal Submerged Arc Welding (LSAW) Process, longitudinal edges of steel plates are first beveled using carbide milling equipment. Beveled plates are then formed into a U...
SAW Pipes: What They Are, And Top Uses - Precise...
Sep 28, 2022 · The Longitudinal Submerged Arc Welding is the preferred process when making pipes larger than 10 inches. Unlike seamless pipes, which use whole metal billets, steel plates are used...
We have a number of professional staff and professional technical team, who not only have in-depth understanding of the industry and technology, but also have many years of work experience in the blind plate flange, 20mm water pipe fittings, 1 in black malleable iron threaded floor flange industry. Hebei Huayang Steel Pipe Co., Ltd is one of the most professional longitudinal submerged arc welding manufacturers and suppliers in China, specialized in providing high quality products with low price. We warmly welcome you to buy discount longitudinal submerged arc welding for sale here from our factory.