
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 :Q355NE seamless steel pipe, Q355NE normalized seamless steel pipe, seamless steel pipe application Update : 2026-04-09 View(s) : 2
First, the core characteristics of Q355NE normalized seamless steel pipe : 1. Material properties of Q355NE normalized seamless steel pipe: Q355NE normalized seamless steel pipe belongs to low-alloy high-strength structural steel, and its standard is GB/T 1591-2018. Its characteristics includ...

Keywords :welded steel pipe, welded steel pipe machining, welded steel pipe precautions Update : 2026-04-08 View(s) : 11
First, prepare the welded steel pipe before welding: 1. Determine welding materials: Select appropriate steel pipes and welding materials according to actual needs to ensure welding quality. 2. Prepare tools: Obtain the appropriate welding machines and tools, and perform maintenance and repa...

Keywords :42CrMo large diameter seamless steel pipe, large diameter seamless steel pipe, seamless steel pipe Update : 2026-04-07 View(s) : 18
As a key material in modern industry, 42CrMo large-diameter seamless steel pipes play an irreplaceable role in various engineering projects due to their excellent mechanical properties and wide range of applications. This special steel combines high strength, excellent toughness, and outstanding...

Keywords :coated spiral steel pipe, spiral steel pipe corrosion resistance, spiral steel pipe construction Update : 2026-04-03 View(s) : 38
First, how to prevent corrosion of spiral steel pipes used in water supply systems: Usually, we use epoxy coal tar paint. For higher requirements, a 3-coat, 2-cloth application method can be used. This involves three layers of paint and two layers of fiberglass cloth, applied alternately. For ...

Keywords :stainless steel welded pipe, stainless steel pipe welding, stainless steel pipe machining Update : 2026-04-02 View(s) : 46
Currently, the main welding methods for stainless steel welded pipes used in industry include argon arc welding, high-frequency welding, plasma welding, and laser welding. Each method has its own characteristics, but argon arc welding and high-frequency welding are the most commonly used. F...