
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 steel pipe, spiral steel pipe condition, spiral steel pipe stress Update : 2025-04-21 View(s) : 485
(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) : 438
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) : 498
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 :spiral steel pipe surface, spiral steel pipe processing, spiral steel pipe difference Update : 2025-04-15 View(s) : 552
Let's first talk about the original surface of stainless steel pipes: NO.1 The surface that is heat treated and pickled after hot rolling. It is generally used for cold-rolled materials, industrial tanks, chemical industrial equipment, etc., with a thicker thickness of 2.0MM-8.0MM. Blunt surface: NO...