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 :Heat Treatment Technology of Oil Casing Update : 2023-08-22 View(s) : 1
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...
Keywords :Three connection methods of large-diameter spiral steel pipes Update : 2023-08-21 View(s) : 1
The most commonly used connection method for large-diameter spiral steel pipes is welding, but in some projects, threaded connections, flange connections, socket connections, groove connections, etc. are often used. Welding and flange connection: Welding and flange connection are traditiona...
Keywords :Steel pipe de-rusting method and benefits introduction Update : 2023-08-18 View(s) : 580
(1) Spraying (throwing) rust removal is driven by a high-power motor to rotate the spraying (throwing) blades at high speed, so that steel sand, steel shots, iron wire segments, minerals, and other abrasives are sprayed (throwing) on the surface of the steel pipe under the action of centrifugal ...
Keywords :What are the detection methods of oil casing Update : 2023-08-17 View(s) : 1
Oil casing is a high-end product produced by steel pipes. There are many types of oil casings, and there are many varieties and requirements for oil casing end buckle types. The machinable buckle types include STC, LC, BC, VAM and other buckle types. The production and installation process of oi...
Keywords :What materials can be used for steel pipeline anticorrosion coating Update : 2023-08-16 View(s) : 632
The anti-corrosion layers of steel pipelines that are widely used in China include petroleum asphalt, PE jacket and PE foam jacket, epoxy coal tar pitch, coal tar enamel paint, epoxy powder and three-layer composite structure, epoxy coal tar pitch cold wrap tape (PF type), rubber and plastic epo...