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Explanation of the advantages of fire-fighting plastic-coated steel pipes over galvanized steel pipes
Explanation of the advantages of fire-fighting plastic-coated steel pipes over galvanized steel pipes, the difference between galvanized steel pipes and plastic-coated steel pipes, with the continuous decline of steel billet quotations, the market quotation is also falling day by day, and because...Read more -
How to do the safety management of spiral steel pipes
To solve the problem of excessive misalignment in the alignment of spiral steel pipe nozzles, the following preventive measures should be taken in quality management control: 1. Try to use the internal alignment device. 2. Do a good job of engineering measurement and trimming during assembly. 3. ...Read more -
904L stainless steel pipe is a magical material with super corrosion resistance
904L stainless steel pipe is a highly anticipated material with super corrosion resistance and is widely used in chemical, petroleum, pharmaceutical, and other fields. 1. Characteristics of 904L stainless steel pipe 904L stainless steel pipe is a special stainless steel material with the followin...Read more -
Analysis of defects (deficiencies) of continuous rolling seamless steel pipe products
The continuous rolling pipe unit uses continuous casting billets to efficiently produce seamless steel pipes. Its production process is different from the traditional rolling process, and the defects (deficiencies) produced are also different. The causes of the main defects of continuous rolling ...Read more -
P92 seamless steel pipe is a solid guard under high temperature and high pressure
P92 seamless steel pipe is a steel pipe material with excellent performance under high temperature and high-pressure environments and is widely used in petroleum, chemical, electric power, and other industries. It plays an indispensable role in the industrial field with its unique advantages. Let...Read more -
There are three ways to connect galvanized steel pipes
1. Connection by rolling groove Crack of rolling groove weld: ① Grind the inner wall weld ribs of the grooved part of the steel pipe mouth to reduce the rolling groove resistance; ② Adjust the axis of the steel pipe and the rolling groove equipment, and require the steel pipe and the rolling groo...Read more -
Commonly used heat treatment processes for steel pipes, heating and cooling specifications for various heat treatment processes
1. Quenching (1) Carbon and alloy structural steel pipes ① For carbon steel parts and some alloy steel parts with complex shapes, water, and oil are used for cooling. ② This section is used for carbon steel parts and some alloy steel parts with complex shapes. (2)Chromium stainless steel pipes an...Read more -
Exploring the manufacturing and application of DN1400 steel pipe
DN1400 steel pipe, as a giant-level steel pipe, plays an important role in the field of modern engineering. Its diameter reaches 1400 mm, carries important conveying and supporting functions, and is widely used in various engineering projects. Let us explore the manufacturing process, characteris...Read more -
What are the process flows of hot rolled steel pipes
Hot rolled steel pipe, as the name suggests, is a steel pipe rolled at high temperature. Its production process can be said to be an epic of metal deformation, full of heat and deformation. The following is a simple description of the hot-rolled steel pipe production process: Everything starts wi...Read more -
5 commonly used heat treatment processes for seamless steel pipes
What are the five commonly used heat treatment processes for seamless steel pipes? There are many varieties of seamless steel pipes, and the steel grades (species) used are also different. The chemical composition of steel pipes of the same type may also have certain differences, but after heat t...Read more -
Detail of industrial precision bright steel pipe
Precision bright steel pipe is a high-precision steel pipe material that is processed by precision drawing or cold rolling of ordinary seamless steel pipe (or diameter-reduced welded steel pipe). Because there is no oxide layer on the inner and outer walls of precision bright steel pipes, they ca...Read more -
How to join seamless square steel pipes
There are three butt methods for seamless square steel pipes, namely electric welding butt, pipe hoop and trench butt, and flange butt: 1. Welding and docking method Welding and butting two seamless square steel pipes is a common butt method. This method is more time-consuming, but it improves ov...Read more