
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 :welded steel pipe, welded steel pipe machining, welded steel pipe precautions Update : 2026-04-08 View(s) : 87
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 :coated spiral steel pipe, spiral steel pipe corrosion resistance, spiral steel pipe construction Update : 2026-04-03 View(s) : 103
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 :09CrCuSb welded steel pipe, corrosion resistant 09CrCuSb welded steel pipe, welded steel pipe usage Update : 2026-04-01 View(s) : 119
09CrCuSb welded steel pipe is a low-alloy steel welded pipe with excellent resistance to sulfuric acid dew point corrosion. It is widely used in flue gas desulfurization systems in industries such as power, metallurgy, and chemicals. Through a rational alloy design, elements such as Cr, Cu, and ...

Keywords :coated steel pipe usage, coated steel pipe project, coated steel pipe advantages Update : 2026-03-30 View(s) : 111
First, the corrosion resistance of plastic-coated steel pipes : The dual-protection structure of plastic-coated steel pipes uses epoxy resin (EP) and polyethylene (PE) for both the inner and outer coatings. The epoxy layer provides superior adhesion, while the polyethylene layer resists m...

Keywords :precision steel pipe, precision steel pipe grinding, precision steel pipe operational Update : 2026-03-26 View(s) : 143
In precision steel pipe processing, grinding is a key process for achieving high-precision surfaces and dimensions. The "economic precision grade," simply put, is the precision selection with the "highest cost-effectiveness"—meeting usage requirements without wasting costs. Many people are uncle...