In the actual steel pipeline transportation process, in essence, steel pipeline corrosion is a n...
(1) During the quenching process, the workpiece must be heated to a higher temperature and cooled at...
Mechanical steel tees refer to the method of processing steel tees. The different diameter steel...
Features of submerged arc steel pipe: Submerged arc steel pipe is a kind of ordinary straight ...
The difference between hot working and cold working: hot rolling is hot working, and cold drawing is...
1. Compression type: Insert the pipe into the nozzle of the pipe fitting, fasten it with a nut, and ...
After the oil casing adopts this heat treatment method, it can effectively improve the impact to...
1. The fixed-length spiral steel pipe may not be bundled. 2. If there are threaded buckles ...
1. Distinguish straight seam steel pipes according to the outer diameter The outer diameter be...
Construction characteristics of socket argon arc welding of thin-walled stainless steel pipe 1...
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