Knowledge

18Jul, 2024

Whether to paint in hot -dip galvanized steel pipes
Generally, galvanized pipes do not need to paint, and silver powder paint is usually brushed. After galvanizing the steel pipe, the surface covers a layer of zinc coating, which ma
18Jul, 2024

Introduction to thermal insulation method of anticorrosive steel pipes in winter
Anti -corrosion steel pipe is a new type of steel pipe. After anti -corrosion treatment, it can effectively prevent or slow down the corrosion of chemical or electrochemical reacti
18Jul, 2024

Advantages of anticorrosive steel pipes
The commonly used anti -corrosion method of anticorrosive steel pipes is to effectively prevent or slow the chemical or electrochemical reaction corrosion of steel pipes during tra
17Jul, 2024

Principles of anticorrosive steel pipes
The steel pipe anticorrosive coating uses more and more composite materials or composite structures. These materials and structures should have good dielectric, physics, chemistry,
17Jul, 2024

The characteristics of 3PE anti -corrosion steel pipe
The characteristics of 3PE anti -corrosion steel pipe 1.3 Petthylene material of the steel pipes make the pipe use long life, large molecular weight, good stability, and aging resi
17Jul, 2024

Construction quality of the anticorrosive layer in the spiral tube
The quality of the anticorrosive layer in the cement mortar should be in line with the following rules. ① The width of the crack must not be greater than 0.8mm. The vertical length
17Jul, 2024

Construction of the anti -corrosion layer in the spiral tube
The anti -corrosion layer in the cement mortar can be constructed with mechanical spraying, manual compression, trailer or centrifugal pre -production method. If it is necessary to
17Jul, 2024

Construction conditions for the anticorrosive layer in the spiral tube
The construction of cement mortar fabrics should usually be carried out after the spiral tube is laid, the test pressure is passed, and the soil is cleaned according to the plannin
16Jul, 2024

Storage of anticorrosive spiral tube
In daily life, in order to ensure the thermal stability of the anticorrosive spiral tube, we should choose to stack it in places with relatively clean and neat and smooth drainage.
16Jul, 2024

Advantages of anticorrosive spiral tubes
The anticorrosive spiral tube is a type of steel structure. The steel structure has a series of strengths such as high strength, high weight, good shock resistance performance, goo
16Jul, 2024

Introduction to the cause of hot -dip galvanized leakage
Causes and solutions: 1. The surface of the plating is not clean ⑴ The surface of plating contains paint, fat, and welding; ⑵ oxides; lack of acid washing; continued to pick up. 2.
16Jul, 2024

What are the advantages of spiral steel pipes
The spiral steel pipe is a commonly used steel pipe type. Compared with other steel pipes, the spiral steel pipe has the following advantages: 1. High strength: The spiral steel pi

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