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12 Flange Types and Features
First, a basic introduction to flanges 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 valves, and is also a necessary component in equipment and equipment parts (such as manholes, si...Read more -
Analysis of cracking defects in the hole expansion of 20# steel precision-rolled seamless steel pipe
1. Test process and results 1.1 Appearance inspection: (a) 1# steel pipe sample is a non-annealed rough pipe, (b) 2# steel pipe sample is an annealed rough pipe, (c) 3# steel pipe sample is a non-cracked cold-rolled steel pipe, and (d) 4# steel pipe sample is a cracked cold-rolled pipe. No extern...Read more -
How to properly store and transport stainless steel seamless pipes
First, how to maintain and clean stainless steel seamless pipes Keeping stainless steel seamless pipes clean and maintained will help extend their service life and appearance. Please clean and maintain them regularly as needed. 1. Regular cleaning: You can use a mild detergent and a soft cloth or...Read more -
Maintenance and care of anti-corrosion steel pipes
First, can anti-corrosion steel pipes be exposed to rain? The anti-corrosion layer of anti-corrosion steel pipes is waterproof, but excessive rainwater infiltration will have a certain impact on the anti-corrosion layer of anti-corrosion steel pipes. In addition, the better the material and quali...Read more -
About the cleaning, storage, and transportation of stainless steel seamless pipes
First, how to maintain and clean stainless steel seamless pipes Keeping stainless steel seamless pipes clean and maintained will help extend their service life and beauty. Please clean and maintain them regularly as needed. 1. Regular cleaning: You can use a mild detergent and a soft cloth or spo...Read more -
Seamless steel pipe heat treatment defects and their prevention
Seamless steel pipe heat treatment defects and their prevention: Regardless of whether normalizing, annealing, tempering, quenching, or other heat treatment processes are used, seamless steel pipes need to go through basic processes such as heating, insulation, and cooling during heat treatment, ...Read more -
Why are 304 and 316 stainless steel pipes magnetic
In real life, most people think that stainless steel is non-magnetic and use magnets to identify stainless steel. This method is very unscientific. People often think that magnets absorb stainless steel to verify its quality and authenticity. If it does not absorb magnetism, it is considered to b...Read more -
How does a qualified steel pipe perform in terms of straightness, roundness, and welding
1. Straightness: The butt joint of the straight section of the coiled pipe is a very important part, which requires the accuracy of the coiled pipe cutting, the consistency of the caliber, and the horizontal automatic adjustment roller of some tools. This can find the balance point very well. Man...Read more -
Analysis of process factors affecting high-frequency straight seam welded pipes
The main process parameters of high-frequency straight seam welded pipes include welding heat input, welding pressure, welding speed, opening angle, position and size of the induction coil, position of impedance, etc. These parameters have a great impact on improving the quality, production effic...Read more -
Performance characteristics of IPN8710 anti-corrosion steel pipe
The effect of IPN8710 drinking water anti-corrosion steel pipe on tap water and drinking water. ① Modification of epoxy resin. Epoxy resin is a resin with a large number of applications, a wide range, and an important role so far, but the biggest limitation of epoxy resin applied to the inner wal...Read more -
How do you clean straight seam steel pipes
Straight seam steel pipe structures can adopt round tube structures or rectangular tube structures according to the specific conditions of the stress conditions, supply conditions, manufacturing and processing conditions, and cost of the components, or the two types of steel pipes can be mixed. W...Read more -
What are the detection methods for the oil energy project oil casing
Oil casing is a high-end product produced by steel pipes. There are many types of casings, and there are many types and requirements for the buckle types of casing ends. The buckle types that can be processed include STC, LC, BC, VAM, etc. The production and installation process of oil casing inv...Read more
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