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 :high frequency welded pipe Update : 2020-11-05 View(s) : 875
The nominal diameter of the welded pipe is 6~150mm, the nominal wall thickness is 2.0~6.0mm, and the length of the welded pipe is generally 4~10 meters, according to the rules of the GB3092 Welded Steel Pipe for Low-Pressure Fluid Conveyance. It can be delivered according to fixed-length or mult...
Keywords :straight seam steel pipe Update : 2020-11-04 View(s) : 990
1. Control of the weld gap The strip steel is sent to the welded steel pipe unit, after rolling by multiple rollers, the strip steel is gradually rolled up to form a round tube blank with an open gap, and the reduction of the squeeze roller is adjusted to control the weld gap to 1~3mm, A...
Keywords :Measuring method of end cut of steel pipe Update : 2020-10-29 View(s) : 957
Long-distance oil and gas pipelines are connected by a large number of single steel pipes. To facilitate the on-site butt joint construction, the steel pipe manufacturer needs to machine the designed welding groove and blunt edge on the pipe end of each steel pipe and ensure the cutting accuracy...
Keywords :The anti-corrosion structure and advantages of 3PE anti-corrosion steel pipe Update : 2020-10-28 View(s) : 1006
1. Anti-corrosive structure of 3PE anti-corrosive steel pipe 3PE anti-corrosion generally consists of three layers: the first layer of epoxy powder (FBE>100um), the second layer of adhesive (AD) 170~250um, and the third layer of polyethylene (PE) 2.5~3.7mm. In actual operation, the th...
Keywords :Features of steel pipeline detector Update : 2020-10-21 View(s) : 967
1. Using a graphic display, it can be continuously and real-time display various parameters and signal strength during the detection process. 2. When measuring depth, it will automatically switch to dual-level antenna mode and automatically adjust the receiver sensitivity ...