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Internal and external anti-corrosion steel pipes for sewage pipelines
Internal and external anti-corrosion steel pipes for sewage pipelines are composite anti-corrosion steel pipes made to cope with the corrosive characteristics of sewage, which can effectively improve the service life of pipelines to 20-30 years, and greatly reduce the waste of human, material and...Read more -
Large diameter thick wall steel pipe
Thick-walled steel pipe is a kind of economical section steel, which is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile transmission shafts, bicycle frames and steel scaffolding used in construction. In addition, when the bending and to...Read more -
Introduction of Q345E steel pipe
Introduction of Q345E steel pipe Q345E steel pipe cutting and retailing, Q345E steel pipe price consultation, Q345E steel pipe is a low-alloy high-strength steel pipe with good low-temperature impact performance; the steel grade is composed of three parts: the Chinese pinyin letter representing t...Read more -
Specification and wall thickness of stainless steel round pipe
The specifications of stainless steel round pipes are 7×7, 10×10, 12×12, 15×15, 15.8×15.8, 19×19, and wall thicknesses of 0.9 mm, 1.0 mm and 1.2 mm. 1. Stainless steel round tube is a kind of hollow elongated round stainless steel material. The common materials of stainless steel round pipes are ...Read more -
What is the difference between structural pipe and fluid pipe in seamless steel pipe
Structural pipes are general structural steel pipes, referred to as structural pipes. This standard is applicable to seamless steel pipes for general structures and mechanical structures, and the standard for fluid seamless steel pipes is applicable to general seamless steel pipes for conveying f...Read more -
Thick-walled seamless steel pipe
Detail treatment of thick-walled seamless steel pipe processing In the process of thick wall seamless steel pipe, there are many steps to obtain pipes with such high quality. Satisfactory metallographic structure can be obtained by eliminating work hardening of thick-walled seamless steel pipes. ...Read more -
Thermal insulation seamless steel pipe for heating
The thermal insulation seamless steel pipe for heating is a composite steel pipe used for conveying hot water in winter. It has the characteristics of low heat loss, low water absorption, high temperature resistance, high flame retardant, and it also has the characteristics of corrosion resistanc...Read more -
Internal and external anti-corrosion steel pipes for water running
The internal and external anti-corrosion steel pipes for water running are composite steel pipes with good anti-corrosion properties made by different anti-corrosion methods formulated by the steel pipes according to the characteristics of the pipes. It combines the impact resistance of steel pip...Read more -
L360N seamless steel pipe (GB/T9711-2017)
Execution standard: GB/T9711-2017, the materials of such standard line pipes are: L245, L290, L360, L390, L415, etc.; the letters N, M, Q behind the material are respectively; those without letters are PSL1 standard, the suffix with letter N is deformation normalizing, generally seamless pipe; th...Read more -
Large diameter thick wall spiral welded pipe
The following points should be paid attention to in the purchase process of large-diameter thick-walled spiral welded pipe: 1. The raw material of large-diameter thick-walled spiral welded pipe is hot coiled plate. Generally, the manufacturer of thick-walled hot-rolled coiled plate has no invento...Read more -
Solvent-free steel polyurethane coating anti-corrosion steel pipe
At present, anti-corrosion steel pipes are mainly used in more important occasions, especially in petroleum, chemical, natural gas, thermal energy, water conservancy, roads, bridges, water conservancy, etc. Traditional solvent coatings have the following disadvantages: First, the formula is not e...Read more -
The characteristics of seamless subway degaussing steel pipe
The transportation of energy resources such as oil and natural gas can save costs. Pipeline transportation is a brand-new transportation method in the new society. Compared with ordinary transportation methods, the advantages of subway degaussing steel pipes as pipeline transportation materials a...Read more