Knowledge

08May, 2024

Classification and production process of hot -dip galvanized pipes
1. Overview of galvanized pipe In order to improve the corrosion resistance of the steel pipe, galvanized the general steel pipe. Galvanized pipes (galvanized steel pipes) are divi
08May, 2024

How to transport fluid spiral steel pipes how to achieve energy saving
Generally speaking, the diameter of the spiral steel tube can be divided into outer diameter, inner diameter, and nominal diameter. The outer diameter of the pipe of the pipe is th
08May, 2024

The technical characteristics of the spiral steel pipe
Spiral steel pipes are mainly used in tap water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, and urban construction. They are on
07May, 2024

Hot -rolled seamless steel pipe
In the national economic construction, hot -rolled seamless steel pipes are an important type of steel door category. It is also an irreplaceable high -safety basic raw material fo
07May, 2024

The anticorrosive process determines the service life of the anticorrosive st...
Pipe corrosion is a common problem. Therefore, in order to avoid or reduce the corrosion of the pipeline, it is necessary to take anti -corrosion measures. Under normal circumstanc
07May, 2024

What is the anticorrosive technology of 3PE anticorrosive steel pipe
3PE anticorrosive steel pipe anti -corrosion process refers to the steel pipes that can effectively prevent or slow down the corrosion of chemical or electrochemical reactions in t
07May, 2024

Testing method of small -diameter spiral steel pipe
The spiral steel pipe after production needs to be checked. The appearance check of the welding joint is a simple program, mainly to find the defects of the welding surface and the
07May, 2024

Thermal treatment defects and prevention of steel pipes
Regardless of the adoption of positive fire, annealing, ignition, quenching, and other process thermal treatment processes, steel pipes need to undergo basic processes such as heat
06May, 2024

Introduction to seamless steel pipe production process process
There are many classification methods for steel pipes. From the perspective of processing and manufacturing, it can be divided into welded steel pipes and seamless steel pipes. Thi
06May, 2024

What areas can the seamless pipe be applied to
The development of steel pipe production technology began in the rise of the bicycle manufacturing industry, the development of oil in the early 19th century, the manufacturing of
06May, 2024

The cause of the hot -dip galvanized pipe of the fire
Nowadays, hot -dip galvanized steel pipes are common types of fire management, and they have fully exerted irreplaceable effects in the fire safety industry. Why can't the hot
06May, 2024

The hot -dip galvanized technology of the steel pipe
Galvanizing (Galvanizing) is also called hot -soaked zinc and hot -dip galvanizing: It is an effective metal anticorrosive method, which is mainly used for metal structure faciliti

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