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Details of commonly used Q235B square steel pipes
In today’s industrial field, Q235B square steel pipe, as a widely used metal material, has become an indispensable part of many engineering projects with its unique performance and wide application scenarios. This article will give a comprehensive introduction to Q235B square steel pipe, in...Read more -
What are the differences between zinc plating, cadmium plating, chromium plating, and nickel plating in the processing technology of steel pipes
First, zinc plating: Features: Zinc is relatively stable in dry air and is not easy to change color. In water and humid atmospheres, it reacts with oxygen or carbon dioxide to form oxides or alkaline zinc carbonate films, which can prevent zinc from continuing to be plated and oxidized, and play ...Read more -
Advantages and disadvantages of 12 common flanges
First, a basic introduction to flanges Pipe flanges and their gaskets and fasteners are collectively referred to as flange joints. 1. Application: Flange joints are a very common and widely used component in engineering design. It is an indispensable part of piping design, pipe fittings, and valv...Read more -
How to identify fake and inferior steel pipe
1. Fake and inferior steel are easy to fold. Folding is a variety of folding lines formed on the surface of steel, and this defect usually runs through the entire longitudinal direction of the product. The reason for the folding is that the fake manufacturer pursues high efficiency and the reduct...Read more -
What to do if the welding part of 304 stainless steel strip used for mechanical equipment manufacturing is rusted
It is reported that some customers who specialize in mechanical equipment use 304 stainless steel strips to weld and the welding points are prone to rust during the production of certain equipment. Why does the welding part of 304 stainless steel strips used for mechanical equipment rust? What to...Read more -
Related information about common oil pipes for drilling
OCTG (Oil Country Tubular Goods) and Line Pipe are collectively referred to as OCTG. OCTG is a deep-processed product of steel pipe, including OCTG and Line Pipe. Drill pipe, casing, tubing, drill collar, square drill pipe, etc. are collectively referred to as OCTG. 1. What are the production and...Read more