China welded steel tube Manufacturers Factory Suppliers

Since the source of improving cost effectiveness is design, we constantly optimize product design of our steel tube for food, steel tube for water supply, api 5l lsaw pipe to reduce costs and enhance benefit.All of our welded steel tube are carefully inspected, meet the quality standards and enjoy a good reputation in the international market. Our company is dedicated to creating value for our customers. In the current fierce market competition, the company will warmly welcome new and old customers to visit, investigate and negotiate business with high-quality products, perfect after-sales service and competitive prices. Let us join hands now to create the future together! Our company is committed to 'honesty, quality first', only to achieve this goal can we be invincible in the fierce competition of the market. We are adhering to the channel concept of "openness, sharing and integration" to create a sustainable and multi-win ecosystem. Our team consists of dedicated professionals who are committed to providing top-notch services. Our team of professionals is dedicated to providing our clients with the best possible experience, from start to finish.

ASTM A671 Pipe
Tianjin Shenzhoutong Steel Pipe Co.,Ltd is the top Lsaw pipe manufacturer in China,we have two production lines for the Lsaw Steel Pipes, O.D.Ф219.1mm-Ф1800mm and W.T 8mm-50mm.API 5L /ASTM A252...
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API 5L X52 Welded Steel Pipe LSAW（Longitudinal Submerged ...
API 5L X52 PSL2 LSAW Pipe (also known as L360 PSL2) is a longitudinal submerged arc welded (LSAW) carbon steel line pipe manufactured to API 5L (45th Ed.) and ISO 3183 standards. Designed for...
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API 5L X70 PSL2 LSAW Steel Pipe
API 5L X70 PSL2 LSAW Steel Pipe is a high-strength, longitudinal submerged arc welded (LSAW) line pipe manufactured to the American Petroleum Institute (API) 5L standard, Product Specification...
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ASTM A252 LSAW Steel Pipe Piles
ASTM A252 LSAW Steel Pipe Piles are high-strength, large-diameter tubular structural components designed specifically for deep foundation applications. They serve as permanent load-bearing members...
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ASTM A671 Low Temperature Steel Pipe
ASTM A671 Low Temperature Steel Pipe Product Positioning ASTM A671 electric-fusion-welded steel pipe is a practical choice for oil & gas, mining, water, and infrastructure projects across...
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GOST - ISO 3183:2007 Straight Seam Pipe API 5L X70 PSL2 L...
API 5L X70 PSL2 LSAW Pipe refers to longitudinally submerged arc welded steel pipes manufactured in compliance with the API 5L Specification LSAW (Longitudinally Submerged Arc Welding): The...
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ASTM A672 High Pressure Pipe
With the continuous release of RCEP policy dividends, the infrastructure, energy, petrochemical and other sectors in the ASEAN region have witnessed explosive growth, imposing higher requirements...
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ASTM A671 Low Temperature Pipe
ASTM A671 electric-fusion-welded steel pipe is specifically engineered for oil & gas, petrochemical, and LNG projects across the Middle East. Manufactured from pressure vessel quality plates...
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API 5L Lsaw Steel Pipe
LSAW (Longitudinal Submerged Arc Welded) steel pipes offer significant advantages in high-performance industrial applications, particularly where strength, reliability, and durability are critical.
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JCOE LSAW Steel Pipe
LSAW steel pipe (Longitudinally Submerged Arc Welding) , also known as straight seam submerged arc welded steel pipe, is a high-performance industrial pipe manufactured from single...
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ASTM A672 GR60 CL22 Longitudinal Welded LSAW Steel Pipe
LSAW Pipe，the whole name is Longitudinal Submerged Arc Welded steel pipe Grade: API 5L GRB-X70 X80 PSL1 PSL2 ASTM A672 GR60 CL22 ( we have supplied this grade to Brazil oil company: BR Petrobras)
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ASTM A252 Steel Pipe Casing
Tianjin Shenzhoutong Steel Pipe Co.,Ltd is the top Lsaw pipe manufacturer in China,we have two production lines for the Lsaw Steel Pipes, O.D.Ф219.1mm-Ф1800mm and W.T 8mm-50mm.API 5L /ASTM A252...
read more

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Jim Patton

I have to say that we highly recommend this product. It can meet our needs well and keep it in good and clean working condition.

Marjorie Li

We have cooperated with their team for a long time. From the beginning of their establishment, they have taken every production link seriously, and the spirit of excellence has made them a

Nicole Inman

Hope that other sellers are as honest as this supplier, so that we will have less trouble.

Cleo Overbay

My clients liked these items so much that I decided to continue buying from here next time.

Jim Patton

You will have a very pleasant shopping experience with this company, from answering product-related questions to following up on logistics, to after-sales service, they do a great job.

Jim Patton

If a company wants to grow very well, then they must have their own core technology. And the only one who can use this technology is this company, and that's their biggest competitiveness.

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We are willing to make every user get quality assurance in using our erw pipe for floor systems, baltic sea spiral pipe . As one of the most professional welded steel tube manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to buy high-grade welded steel tube from our factory.