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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.
09-14
How to make inside LSAW pipe and SSAW pipe uniform and smooth?
Longitudinal submerged arc welded pipes(LSAW PIPE) and Spiral submerged arc welded pipes(SSAW PIPE) are widely used in oil and gas transportation and building construction. But due to the welding, the interior of LSAW pipe and SSAW pipe is not always uniform or smooth, which can negatively impact its performance and durability. LEFIN STEEL mainly produces the LSAW PIPE and SSAW PIPE.
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09-13
What are the differences between hot dip galvanized and cold galvanized?
Galvanizing is a common anti-corrosion method and is often used in steel pipe processing. Hot-dip galvanizing and cold-dip galvanizing are both anti-corrosion coatings for steel, both methods have their pros and cons, but both are designed to increase the life and durability of the steel. LEFIN STEEL can do the two processes.
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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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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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