The difference between I-beam and H-beam
H-beam and I-beam are different in shape, as shown in the figure:1.I-beamIt is mainly divided into ordinary I-beam, light I-beam and wide-flange I-beam. According to the height ratio of flange to web, it is divided into wide, medi...
2023-12-21
How to identify fake and inferior seamless steel pipes
To identify the advantages and disadvantages of seamless steel pipes, you can start from the following aspects:1. Identify by inspecting the appearance. The surface of inferior seamless steel pipes is prone to scarring, which is m...
2023-12-20
Why are stainless steel pipes more popular?
With the improvement of water supply pipeline technology, the use of stainless steel pipes has become the preferred choice for water diversion systems in new high-rise residences, hospitals, enterprises, companies, schools and oth...
2023-12-20
Advantages and characteristics of precision steel pipes
Precision steel pipe is a high-precision steel pipe material processed by cold drawing or hot rolling. After heat treatment, there will be no oxide film on the inner and outer surfaces of the steel pipe. There will be no cracks in...
2023-12-19
Thick-walled seamless steel pipe weight calculation formula and allowable deviation
1. Calculation formula for weight of thick-walled seamless steel pipeThick-walled seamless steel pipe weight per meter W=0.02466*S(D-S)Symbol meaning: D=outer diameter S=wall thickness2. Allowable deviations of thick-walled seamle...
2023-12-19
The main production process of galvanized square pipe
The main production process of galvanized square pipe includes the following steps1. Steel pipe pretreatment: First, the steel pipe is surface treated, including pickling and rust removal. Pickling can remove oxide scale and dirt ...
2023-12-18
