Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of longitudinal submerged arc welding in China. Welcome to buy discount longitudinal submerged arc welding made in China here from our factory. Quality products and low price are available.
Longitudinal Submerged Arc Welding (LSAW) is a welding technique commonly used in the manufacturing of pipes and tubes. As a manufacturer located in China, we would like to introduce our LSAW products to merchants outside of China. Our LSAW products boast of top-quality, reliable and efficient performance that is unmatched in the market. In this product introduction, we will provide a detailed explanation of what LSAW is, how it works, and the various types of LSAW products that we offer.
What is LSAW?
LSAW is a welding technique that involves the use of a welding arc that is submerged below a flux layer or a granular material, typically used to shield the arc from atmospheric contaminants such as oxygen, nitrogen, and hydrogen. LSAW is a type of welding technique that utilizes a long seam to join two plates together, creating a tube that is then used for various applications.
How does it work?
The LSAW process works by heating the edges of two separate plates together until they become molten, then rolling them together to form a continuous tube. The seam is then either double submerged or single submerged, depending on the thickness of the plate that is being welded. The LSAW process has several advantages over other welding techniques. For one, it produces a stronger weld than other methods, which makes it ideal for high-stress industries such as oil and gas, shipbuilding, and aerospace. Additionally, the LSAW process is easy to automate, making it much more efficient than manual welding techniques.
Types of LSAW products we offer
We offer a wide range of LSAW products that are suitable for a variety of applications. Some of our products include:
1. API 5L LSAW Steel Pipe
This product is made from high-quality steel and is used in the petroleum and natural gas industries, as well as for conveying water and other fluids.
2. ASTM A53 LSAW Steel Pipe
This product is made from carbon steel and is used for structural and mechanical purposes, as well as in the construction of bridges and buildings.
3. ASTM A252 LSAW Steel Pipe
This product is used for piling structures, as well as in the construction of bridges and buildings.
Benefits of using our LSAW products
1. High-quality products
Our LSAW products are made of high-quality materials, ensuring that they are durable and reliable. We use modern manufacturing processes to ensure that our products meet the highest standards of quality.
2. Wide range of applications
Our LSAW products can be used in a variety of industries and applications, including oil and gas, construction, and structural engineering.
3. Efficient production
We use the latest manufacturing processes and technologies to ensure that our products are produced efficiently and with minimal waste.
4. Competitive pricing
We offer competitive pricing on our LSAW products, making them an affordable choice for our customers.
5. Excellent customer service
We take pride in providing excellent customer service to our customers. Our team is always available to answer any questions or concerns that our customers may have.
Conclusion
As a manufacturer located in China, we are proud to offer top-quality, reliable, and efficient LSAW products to merchants outside of China. Our LSAW products are suitable for a variety of applications and industries, and we are confident that they will meet the needs of our customers. Contact us today to learn more about our LSAW products and how we can help you find the right solution for your business needs.
,LSAW 2 A line pipe to be manufactured or grades API 5L A (high frequency electric resistance welded) line pipe or API 5L B (submerged arc welded or electric fusion welded) pipe,API 5L X80 PSL2(L555) line pipe or API 5L X70 PSL2 pipe and API 5L X80 PSL2 (L555) pipe or API 5L X70 pipe,API 5L X70 PSL2 (L485) line pipe or API 5L X60 SCH XS (Seamless pipe)
The grade of pipe being manufactured will depend on the specific application.The most commonly used grades for high frequency electric resistance welded (HFW) line pipe include:API 5L A and API 5L X80 PSL2 (L555).Submerged arc welded (SAW) and electric fusion welded (EFW) line pipe grades include:API 5L B,API 5L X70 PSL2 (L485) and API 5L X60 SCH XS (Seamless).Each grade is designed for a specific application and can provide different levels of performance in different environments.
Advantages: The production process of submerged arc welded pipe is flexible, and any specification and wall thickness can be produced within the production range. The production efficiency is lower than that of high frequency straight seam welded steel pipe and spiral welded steel pipe. The biggest advantage of direct seam submerged arc welded pipe is that it can produce high-frequency steel pipe, spiral steel pipe, and even specifications and models that cannot be produced by seamless steel pipe. The production cost of straight seam submerged arc welded pipe is higher than that of high-frequency steel pipe and spiral steel pipe, but there are more opportunities for price discounts compared to seamless steel pipe. Scope of application: LSAW pipes are widely used in domestic heavy steel structure engineering, fluid pipeline engineering and foundation pile engineering.
Why choose us?
- Our products have high tensile strength and excellent weldability.
- Based on the principle of "innovation is fundamental and quality is life", we have experienced many years of hard work and established a research and development team composed of professional engineers and senior international designers.
- Our LSAW steel pipes are of superior quality and durability.
- We have been adhering to the tenet of 'quality service' and established a good corporate image. We look forward to creating a better future with you!
- We have a strong research and development team to provide innovative solutions to our clients.
- Our company always adheres to the business philosophy of "integrity, innovation and development" and is committed to the quality management policy of "striving to continuously meet and exceed customer expectations".
- We offer after-sales support and technical assistance to ensure customer satisfaction.
- Pragmatic and efficient is the cornerstone of the company's sustainable and healthy development. All work should proceed from reality and achieve "practical work, practical entrepreneurship, and practical work". The company's efficiency is to make our efficiency higher than that of the three operators and higher than similar enterprises in society through intensification, specialization, standardization, marketization and collaboration.
- We continuously invest in research and development to improve our products and services.
- Our company is a comprehensive company integrating process design, standardized production, technology research and development, and follow-up services. Our production requirements are extremely strict because we hope to use our professional skills to bring refined and high-standard Longitudinal Submerged Arc Welding to our customers.
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