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About us
Tianjin lefin Industrial
TIANJIN LEFIN STEEL GROUP containing Tianjin lefin Industrial Co.,Ltd. 、Tianjin lefin steel import & export Co.,Ltd and Tianjin Shengqifeng International Trading Co., Ltd. -
Products
Steel Pipe Processing
Our main products include 1/2inch to 16 inch ERW PIPE/GI PIPE which has been produced according to BS1387/ASTM A53/EN10219/EN10255/EN10217 Standard -
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Service Capability
Guarantee Quality
Our steel pipes are suitable for oil, natural gas, shipbuilding, chemical industry, water conservancy, electrical, steel structure, construction and other related fields.
09-13
A new generation of scaffolding system to help construction safe and efficient
Scaffolding system plays a vital role in the construction industry. In recent years, the introduction of a new generation of scaffolding system has further improved the safety and efficiency of construction.
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09-12
What are the differences between straight seam welded pipe and submerged arc welded pipe?
Straight seam welded pipe and submerged arc welded pipe are two different welded steel pipe. Normally we separate the two pipes though wall thickness. If the wall thickness over 16MM, that will be submerged arc welded pipe; if the wall thickness less than 16MM, that will be straight seam welded pipe. They are the two most commonly used welded pipes in various industries including construction, oil and gas, and transportation. Although they are both welded pipes, there are some key differences between the two. LEFIN STEEL can produces the two types of steel pipes.
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09-08
Scaffolding System Industry News
This article will introduce the latest scaffolding system News and discuss the development trends and trends of the industry.
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09-05
ERW PIPE Knowledge Encyclopedia
This article will introduce the definition of ERW tube, advantages and disadvantages, and application areas, so that readers have a deeper understanding of ERW tube.
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09-05
Global ERW PIPE market volatility, supply and demand tensions
Recently, the global ERW PIPE market has experienced market volatility, mainly due to the tension between supply and demand. Manufacturers in various countries have adjusted their production capacity to adapt to changes in market demand. The change has raised concerns among investors and consumers about the future of the ERW PIPE market.
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09-04
ERW PIPE Industry New Technology Brings New Opportunities
With the continuous application of new technologies, ERW PIPE industry is ushering in new development opportunities and broad market prospects.
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09-04
Welded pipes are pipes that are manufactured by welding the edges of steel plates or coils to form a cylindrical shape. This process involves joining two or more pieces of metal by applying heat and pressure, creating a strong and durable bond at the seam. Welded pipes are mainly divided into two categories, resistance welding and spiral welding. LEFIN STEEL can produces steel pipes including ERW pipes and SSAW pipes.
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09-04
ERW PIPE Industry Development New Trends
In recent years, the ERW PIPE industry has continued to develop under the impetus of market demand and technological innovation, providing more application options for various industries.
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Address: Hengtai Road,Daqiuzhuang Town,Jinghai County,Tianjin,China
Mob: +8615122229899(whatspp)
Phone: +86 22 58171905
Fax: +86 22 58171902
E-mail:info@lefinsteel.com
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