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 :straight seam steel pipe, straight seam steel pipe production, straight seam steel pipe requirement Update : 2025-04-22 View(s) : 6
Basic requirements for the appearance of straight seam steel pipe welds Before non-destructive testing of straight seam steel pipes, the appearance inspection of welds should meet the requirements. The appearance of the welds of straight seam steel pipes and the general welding appearance of t...
Keywords :spiral steel pipe, spiral steel pipe condition, spiral steel pipe stress Update : 2025-04-21 View(s) : 19
(1) During the extrusion process, the temperature of the inner lining of the spiral steel pipe continues to rise as the extrusion process progresses. At the end of the extrusion, the temperature of the inner wall of the lining close to the extrusion die is high, reaching 631°C. The temperature o...
Keywords :large diameter flange, flange quality, flange characteristics Update : 2025-04-18 View(s) : 47
Large-diameter flanges are a type of flange, that is widely used and promoted in the machinery industry and has been well-received and favored by users. Large-diameter flanges have a wide range of uses, and the scope of use is determined according to different characteristics. They are mostly us...
Keywords :anti corrosion spiral steel pipe, spiral steel pipe treatment, spiral steel pipe thickness Update : 2025-04-17 View(s) : 1
Spiral steel pipe is mainly used as fluid pipe and piling pipe. After the steel pipe is made, if it is used for water transportation, it will generally be treated with anti-corrosion on the inner or outer surface. The general anti-corrosion includes 3PE anti-corrosion, epoxy coal tar anti-corrosion,...
Keywords :anti corrosion spiral steel pipe, spiral steel pipe coating, spiral steel pipe thickness Update : 2025-04-16 View(s) : 45
Spiral steel pipe is mainly used as fluid pipe and piling pipe. After the steel pipe is made, if it is used for water transportation, it will generally be treated with anti-corrosion on the inner or outer surface. The general anti-corrosion includes 3PE anti-corrosion, epoxy coal tar anti-corrosion,...