Threeway Steel Co., Ltd
E-mail: sales@srtsteelpipe.com
Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116Phone:0086-731-8873-9521
Keywords :What is the difference between mechanical steel tee and reducing steel tee, and under what circumsta Update : 2023-02-28 View(s) : 647
Mechanical steel tees refer to the method of processing steel tees. The different diameter steel tee refers to the different calibers of the steel tee. In the quota, mechanical steel tees can include steel tees of all calibers. Both the steel tee and the reducing steel tee are connectors in...
Keywords :Characteristics and related parameters of submerged arc steel pipe Update : 2023-02-24 View(s) : 590
Features of submerged arc steel pipe: Submerged arc steel pipe is a kind of ordinary straight seam steel pipe, its characteristics have been recognized by everyone, so what are its characteristics? 1. The welding process used for submerged arc steel pipe is submerged arc welding technolog...
Keywords :Briefly describe the difference between cold-drawn steel pipe and hot-rolled steel pipe Update : 2023-02-21 View(s) : 633
The difference between hot working and cold working: hot rolling is hot working, and cold drawing is cold working. The main difference: hot rolling is rolling above the recrystallization temperature, cold rolling is rolling below the recrystallization temperature; cold rolling sometimes has heating,...
Keywords :What are the connection methods of seamless steel pipes Update : 2023-02-17 View(s) : 676
1. Compression type: Insert the pipe into the nozzle of the pipe fitting, fasten it with a nut, and use the screw force to compress the sleeve at the nozzle through the sealing ring, which acts as a seal and completes the connection of the pipe. 2. Welding type: The end of the pipe is processed wi...
Keywords :Heat Treatment Technology of Oil Casing Update : 2023-02-15 View(s) : 667
After the oil casing adopts this heat treatment method, it can effectively improve the impact toughness, tensile strength, and anti-destruction performance of the oil casing, ensuring a good value in use. Oil casing is a necessary pipe for drilling oil and natural gas, and it must have good perf...