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02/Dec
2024
Difference Between Hot-dip Galvanized And Electroplating Galvanized
Both hot-dip galvanized and electroplating galvanized are processes used to prevent corrosion of steel pipes and extend their service life. The main differences between hot-dip ...
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28/Nov
2024
Do You Know The Types Of Flange Sealing Faces
The types of flange sealing faces mainly include Slip-on welding(SO), Lapped joint welding(LJ), Welding neck(WN), Blind(BL), Socket welding(SW) and Threaded(TR), etc.
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25/Nov
2024
The Manufacturing Technique Of Tee
The manufacturing technique of tee mainly include two types: Hydraulic bulging and Hot pressure forming. 1. Hydraulic bulging is the process of injecting liquid into a pipe blan...
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20/Nov
2024
Introduction Of Surface Treatment For Stainless Steel Pipes
There are many types of surface treatments for stainless steel, including No.1, 2D, 2B, BA, 8K, etc. No.1 surface: Through hot rolled, annealing, and deoxidation treatment, the ...
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19/Nov
2024
Introduction Of Heat Treatment
There are mainly five types of heat treatment processes: 1. Quenching: Heating the steel pipe above the critical temperature and then rapidly cooling it to form a hard and britt...
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12/Nov
2024
Stainless Steel Grade Comparison In Different Standard
Table. Stainless Steel Grade Comparsion In Different Standard
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06/Nov
2024
How To Weld Flange To Steel Pipes
Flange welded steel pipe refers to a type of pipe joint in which flanges are installed at both ends of the steel pipe and connected to the steel pipe through welding or other me...
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01/Nov
2024
The Introduction Of Boiler Tube
Boiler tube refers to steel with open ends and a hollow cross-section, and its length is relatively large compared to the surrounding area. Boiler tubes can be divided into seam...
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31/Oct
2024
The Introduction Of Ultrasonic Test
Ultrasonic test is a detection method that uses physical properties such as propagation, reflection, and attenuation of ultrasonic waves in objects to discover defects. It belon...
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30/Oct
2024
The Introduction Of Hot Dipped Galvanized Technique
Hot dipped galvanized is a process of immersing steel products in molten zinc solution, forming a zinc alloy coating with good adhesion on the surface of steel products through ...
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29/Oct
2024
The Introduction Of Hydrostatic Test
Hydrostatic testing is a method of evaluating the pressure bearing capacity and sealing performance of a steel pipe by injecting a certain pressure of water into the pipe and ob...
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28/Oct
2024
The Size Of Square And Rectangular Tubes
Square tubes size Rectangular tubes size