Hunan Great Steel Pipe Co., Ltd provides services that reduce total project cost and keep complex piping systems on schedule. Including Cutting, Rolling and Bending, Coating, Beveling, Threading, Welding and Assembly Forming.
Three ways to ensure smoothness as required when producing straight seam steel pipe1. Rolling mold: The general method of rolling mold is to press the glass powder into a glass mat
Benefits of using 45 degree elbows in construction and infrastructure projectsBenefits of using 45 degree elbows in construction and infrastructure projectsConstruction and infrast
Significance of the heat treatment process of oil casingHeat treatment is the most important process in the processing of oil casing. Whether the performance and quality of the fin
ERW PRICE LISTPost time: Jun-17-2020Hunan Great Steel Pipe Co., LtdHunan Great Steel Pipe Co., LtdHunan Great Steel Pipe Co., LtdHunan Great Steel Pipe Co., Ltd22ND FLOOR, ROYAL WI
Stainless steel spiral ductThe stainless steel spiral air duct is made of stainless steel. The material is strong, easy to maintain integrity, beautiful appearance, smooth inner wa
Rust removal speed of straight seam welded pipeRust removal speed of straight seam welded pipeThat is, the total kinetic energy E applied to the steel pipe by the abrasive per unit
China’s Belt and RoadThe General Administration of Customs released the table of total value of import and export commodities by country (region) in April. Statistics show that Vie
N-HAP hot dip plastic steel cable protection tubeN-HAP hot dip plastic steel cable protection tubeN-HAP hot-dip plastic steel cable protection tube is a new generation of anti-corr
Anti-corrosion construction steps of anti-corrosion steel pipesAnti-corrosion construction steps of anti-corrosion steel pipes1. The substrate must be strictly surface-treated. The
Characteristics of 3PE anti-corrosion steel pipeCharacteristics of 3PE anti-corrosion steel pipe3PE anti-corrosion layer featuresIt has excellent mechanical strength and good const
Composition of ventilation ductsIn ventilation systems, tolerant ventilation pipes are used to feed or draw air. The cross section of the ventilation pipe is round and rectangular.
The expression of large diameter steel pipe diameter1. Water and gas transportation steel pipes (galvanized or non-galvanized), cast iron pipes and other pipes, the pipe diameter s
How to clean the straight seam steel pipe?How to clean the straight seam steel pipe?(1) We can use solvent or emulsion to clean the surface of the steel pipe. This method is very e
Method for improving rust resistance of large-caliber steel pipe1.When sand blasting or manual mechanical derusting is used, the metal scale on the surface of the large-diameter st
What are the benefits of hot dip steel pipe?What are the benefits of hot dip steel pipe?1. The superior anti-static performance of hot dip plastic steel pipe: by adding anti-static
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