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 :spiral welded steel pipe, spiral welded steel pipe advantages, spiral welded steel pipe details Update : 2025-01-22 View(s) : 8
First, what are spiral welded steel pipes? Spiral welded steel pipes are made by rolling low-carbon structural steel or low-alloy structural steel strips into tube blanks at a certain spiral angle (called forming angle), and then welding the tube seams. It can produce large-diameter steel pipes wi...
Keywords :stainless steel welded pipe, selection stainless steel welded pipe, industrial stainless steel pipe Update : 2025-01-21 View(s) : 21
First, what are the specifications and sizes of stainless steel welded pipes? The size of stainless steel welded pipes refers to the outer diameter, wall thickness, and length of the pipe after welding. The size of stainless steel welded pipes can be selected according to different needs and stand...
Keywords :hot rolled steel pipe, cold rolled steel pipe, steel pipe difference Update : 2025-01-16 View(s) : 45
1. Cold-rolled steel pipes allow local buckling of the cross-section so that the bearing capacity after the bar buckling can be fully utilized; while hot-rolled steel pipes do not allow local buckling of the cross-section. 2. The causes of residual stress in hot-rolled steel pipes and cold-roll...
Keywords :stainless steel pipe fittings, welding stainless steel pipe fittings, precaution steel pipe fittings Update : 2025-01-15 View(s) : 1
1. To prevent corrosion due to heating, the welding time should not be too long, which is about 20% less than that of carbon steel electrodes. The arc should not be too long, the interlayer should be cooled quickly, and narrow welds are preferred. 2. Stainless steel pipe fittings harden quickly...
Keywords :oil casing, oil casing corrosion protection, oil casing using Update : 2025-01-10 View(s) : 59
1) When we use oil casing to transport water, we should ensure that the water quality is qualified during use, and we should implement cleaning and separation during discharge. During use, we should strengthen the cleaning of the main water pipeline to ensure that there are no corrosive substances i...