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 :thick-walled steel pipe Update : 2020-08-31 View(s) : 1003
1. Thick-walled steel pipe cutting: According to the actual required pipeline length, the pipe should be cut with a metal saw or a toothless saw. When water welding is used in the cutting process, the raw materials should be protected accordingly. When cutting, fire-resistant and heat-resistant ...
Keywords :Features of non-destructive testing Update : 2020-08-27 View(s) : 1074
A. The feature of non-destructive testing is that it can be tested without damaging the material and structure of the test piece, so after the implementation of non-destructive testing, the inspection rate of the product can reach 100%. However, not all items and indicators that have to be teste...
Keywords :spiral steel pipe Update : 2020-08-26 View(s) : 1078
Due to the corrosion of steel pipelines and equipment, production enterprises have stopped production and the quality of products has deteriorated. It affects the supply of gas, heating steam, or hot water, and brings many difficulties in people's lives. Leakage of buried pipelines and pipelin...
Keywords :submerged arc steel pipe Update : 2020-08-21 View(s) : 1110
1. The welding process adopted by submerged arc steel pipe is submerged arc welding technology, which uses filler welding and particle protection flux submerged arc. 2. The production process of submerged arc steel pipe includes JCOE forming technology and coil forming sub...
Keywords :welded steel pipes Update : 2020-08-20 View(s) : 1092
1. Welded steel pipe for low-pressure fluid transportation is also called a general welded pipe, commonly known as clarinet. It is a welded steel pipe for conveying water, gas, air, oil and heating steam, and other generally lower pressure fluids and other purposes. 2. G...