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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: 410116

Phone:0086-731-8873-9521  

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stainless steel pipe, stainless steel pipe heat treatment, stainless steel pipe application

What are the issues regarding the heat treatment of stainless steel pipes

Keywords :stainless steel pipe, stainless steel pipe heat treatment, stainless steel pipe application        Update : 2026-04-10        View(s) : 24

Both 20Cr13 and 304 are stainless steel pipes . 20Cr13 is a martensitic stainless steel pipe. What is martensitic stainless steel? It's a stainless steel pipe whose properties are altered, and its strength is increased by quenching to obtain a martensitic structure from an austenitic structure. ...

welded steel pipe, welded steel pipe machining, welded steel pipe precautions

What are the precautions for welded steel pipes

Keywords :welded steel pipe, welded steel pipe machining, welded steel pipe precautions        Update : 2026-04-08        View(s) : 40

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...

coated spiral steel pipe, spiral steel pipe corrosion resistance, spiral steel pipe construction

How to Protect Spiral Steel Pipes from Corrosion and Construction Precautions

Keywords :coated spiral steel pipe, spiral steel pipe corrosion resistance, spiral steel pipe construction        Update : 2026-04-03        View(s) : 54

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 ...

09CrCuSb welded steel pipe, corrosion resistant 09CrCuSb welded steel pipe, welded steel pipe usage

What are the industrial applications of corrosion-resistant 09CrCuSb welded steel pipe

Keywords :09CrCuSb welded steel pipe, corrosion resistant 09CrCuSb welded steel pipe, welded steel pipe usage        Update : 2026-04-01        View(s) : 67

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 ...

coated steel pipe usage, coated steel pipe project, coated steel pipe advantages

What are the advantages of using plastic-coated steel pipes in industrial projects

Keywords :coated steel pipe usage, coated steel pipe project, coated steel pipe advantages        Update : 2026-03-30        View(s) : 63

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...

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