2022-04-15
Phosphating process

Phosphating process

Phosphating process 1. Anti-rust phosphating process The early application of the phosphating process is rust prevention, steel parts by phosphating treatment to form a layer of […]
2022-04-15
Welded Steel Pipe

Welded Steel Pipes Executive Standards

Welded Steel Pipe Executive Standards The meaning of Welded Steel Pipes Welded Steel Piped;Galvanized welded steel pipes for low pressure fluid transportation (GB/T3091-1993) is also called […]
2022-04-14
Spiral Steel Pipe

National Standard for Spiral Steel Pipes

National Standard for Spiral Steel Pipe Spiral steel pipes characteristics: Spiral steel pipes characteristics: straight seam welded pipe production process is simple, high production efficiency, low […]
2022-04-14
grid

Steel grid structure installation project

Steel grid structure installation project 1 General Provisions of Steel grid structure 1.1 Steel grid structure.The installation method of the grid frame shall be determined comprehensively […]
2022-04-13
Spiral steel pipe

Spiral steel pipe applications

Spiral steel pipe applications Spiral steel pipe is mainly used in tap water engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, urban construction, is […]
2022-04-13
anodic

Hard anodic oxidation of aluminum at low temperature

Hard anodic oxidation of aluminum at low temperature Application of hard anodic of aluminium Various aluminium and aluminium alloy fittings for the furniture industry, automotive brake […]
2022-04-12
T section steel

Specification sheet for T section steel

Specification sheet for T section steel Technical parameters; T section steel 1, web width: 200-700mm 2, web thickness: 9-16mm 3, panel width: 90-300mm 4, panel thickness: […]
2022-04-12
white cast iron

Role of alloying elements in white cast iron

Role of alloying elements in white cast iron The role of carbon in white cast iron Increase the carbon content of white cast iron, hardness and […]
2022-04-10
Round steel bending construction process

Round steel bending construction process

Round steel bending construction process Classification of round steel Round steel is classified as hot rolled, forged and cold drawn. The specifications of hot rolled Round […]
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