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Thick-walled seamless steel pipe
The production process of thick-walled seamless steel pipe: 1. Round tube blank→heating→piercing→three-roll skew rolling, continuous rolling or extrusion→tube removal→sizing (or diameter reduction)→cooling→straightening. 2. Cold drawn (rolled) seamless steel pipe: Round tube blank→heating→piercin...Read more -
Classification of stainless steel decoration materials
According to the definition in GB/T20878-2007, it is a steel with stainless steel and corrosion resistance as the main characteristics, and the chromium content is at least 10.5%, and the carbon content is not more than 1.2%. Stainless steel is the abbreviation of stainless and acid-resistant ste...Read more -
Stainless steel tube rolling process
1. What is the stainless steel tube rolling process The stainless steel pipe rolling process is a technique used to produce stainless steel water pipes and industrial pipes. The steps involved in this rolling technique are lengthy. It is with the help of funnel coils that the rolled sheets are ma...Read more -
Anti-corrosion spiral steel pipe technology
Anti-corrosion spiral steel pipe is divided into internal anti-corrosion and external anti-corrosion, that is, the inner and outer walls of the spiral steel pipe are processed with anti-corrosion. There are many anti-corrosion forms of spiral steel pipes, including plastic-coated anti-corrosion, ...Read more -
How are precision steel tubes processed?
Production method: Pipe materials (plates, strips) are immediately welded into pipe fittings, and the key processes are plate and strip forming, welding, and die. Features: few production processes, simple engineering steps, short product production cycle, slightly lower product accuracy. The sec...Read more -
Q345E seamless steel pipe
Q345E seamless steel pipe is a kind of long steel with hollow section and no joints around. It is a special steel pipe for pipeline transportation. It is generally made of 10# and 20# steel. Because of its large bearing capacity, it is mostly used for high-pressure boilers and high-pressure pipel...Read more -
Q355NH Weather Resistant Small Diameter Seamless Steel Pipe
Q355NH weather-resistant small-diameter seamless steel pipe – From the current situation, on the one hand, the impact of macro expectations is significant, and the Fed’s promise to cut interest rates has been fulfilled. Inflation and energy supply problems will continue to affect the ...Read more -
2 inch-2.5 inch hot-dip galvanized straight seam welded pipe
2.5 inch hot dip galvanized straight seam welded pipe Generally speaking, the galvanized layer of galvanized strip steel is relatively thick, which can resist external corrosion. Some manufacturers are mass-producing galvanized strip steel for consumer use. Zinc-coated pipes need to be carefully ...Read more -
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