Yuantai Derun galvanized square tube deacidification
Yuantai Derun uses advanced pickling and rust removal equipment to remove rust from square tubes
Sep 12,2025
Yuantai Derun uses advanced pickling and rust removal equipment to remove rust from square tubes
Sep 12,2025
From light building frames to heavy industrial structures, from curtain wall projects to new energy fields (such as photovoltaic brackets), Tianjin Yuantai Derun square tubes meet diverse needs with full specifications and high performance.
Aug 27,2025
Tianjin Yuantai Derun Group has specialized in square tube production for over 20 years and operates two modern production bases in Tianjin and Tangshan, with an annual production capacity exceeding one million tons, ranking among the top in the world.
Aug 27,2025
Durable rolled and welded steel pipes for construction, structural, and industrial use. Available in custom diameters, thicknesses & lengths. Strong welds, corrosion-resistant.
Jul 8,2025
Square rectangular tube have become one of the core materials of photovoltaic support structure due to their high quality mechanical properties, flexible size adaptation and weld connection methods.
Jun 9,2025
Hot-dip galvanizing and cold-dip galvanizing are both methods of applying zinc to steel to prevent corrosion, but they vary greatly in process, durability, and cost.
May 28,2025
The processing of welded steel pipes is a multi-step, multi-process manufacturing process involving key links such as material selection, forming, welding, heat treatment, and finishing.
May 28,2025
Spiral welded pipe is a welded steel pipe produced by a continuous spiral forming process. It has the characteristics of light weight, high strength, corrosion resistance and long service life.
Apr 21,2025
Spiral steel pipe, as an important building material, is widely used in construction, chemical, petroleum, natural gas and other industries.
Mar 21,2025
There are two types of galvanized steel pipe: hot-dip galvanized pipes and cold-dip galvanized pipes. Relatively speaking, hot-dip galvanized pipe are less prone to rust than cold-dip galvanized pipe.
Mar 21,2025
There are various methods to improve the surface quality of seamless steel pipe, and appropriate measures should be selected according to the situation to enhance the surface quality of seamless pipe.
Jan 17,2025
GI galvanized pipe is widely used in many fields such as construction, water conservancy, electricity, and transportation due to its excellent corrosion resistance and long service life.
Jan 17,2025
Structural pipes and fluid pipes are two major types of steel pipe applications. In practical project applications, we need to know the differences between them, can they be universal?
Feb 26,2024
N10219-2006 Non alloy steel and fine-grained structural steel cold formed welded hollow steel pipes (for LSAW steel pipes)
Main materials S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H,etc
Feb 21,2024