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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

Hotonline: 0086-187-7406-7534 

Phone:0086-731-8873-9521  

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The reason for the wrong side of the spiral steel pipe

The reason for the wrong side of the spiral steel pipe

Keywords :The reason for the wrong side of the spiral steel pipe        Update : 2022-03-02        View(s) : 293

In production practice, the steel pipe is often degraded by the wrong side and out of tolerance. Therefore, it is necessary to analyze the reasons for the misalignment of the spiral steel pipe and its preventive measures. The camber bend of the steel strip is the most important factor causing th...

Acceptance of straight seam steel pipe

Acceptance of straight seam steel pipe

Keywords :Acceptance of straight seam steel pipe        Update : 2022-02-28        View(s) : 322

1. The inspection and acceptance of straight seam steel pipes shall be carried out by the technical supervision department of the supplier. 2. The supplier ensures that the delivered straight seam steel pipe meets the requirements of the corresponding product standards. The purchaser has the...

The difference between submerged arc welded spiral steel pipe and straight seam high frequency welde

The difference between submerged arc welded spiral steel pipe and straight seam high frequency welde

Keywords :The difference between submerged arc welded spiral steel pipe and straight seam high frequency welde        Update : 2022-02-24        View(s) : 297

Submerged arc welding spiral steel pipe uses continuous welding wire as electrode and filler metal. During operation, a layer of granular flux is covered on the welding area. The large-diameter spiral tube arc burns under the flux layer, melting the end of the welding wire and the local base metal...

Precautions for handling and storage of stainless steel pipes on construction sites

Precautions for handling and storage of stainless steel pipes on construction sites

Keywords :Precautions for handling and storage of stainless steel pipes on construction sites        Update : 2022-02-22        View(s) : 275

1. After the thin-walled stainless steel pipe is packaged and bundled, it should be stored in a dry and clean environment without corrosive gas to avoid cluttered stacking with other items. 2. Because the surface of stainless steel is relatively smooth and bright, and it is a metal product,...

Why use lubricants to make straight seam steel pipes

Why use lubricants to make straight seam steel pipes

Keywords :Why use lubricants to make straight seam steel pipes        Update : 2022-02-18        View(s) : 299

Straight seam steel pipes need to be matched with a product in the production process, that is, glass lubricant. Before using glass lubricant, it was produced with graphite, because there was no such product in the market at that time. Therefore, graphite can only be used as a lubricant, but after...

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