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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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Do the plastic-coated steel pipes inside and outside need to be anti-corrosion and oil-painted

Do the plastic-coated steel pipes inside and outside need to be anti-corrosion and oil-painted

Keywords :Do the plastic-coated steel pipes inside and outside need to be anti-corrosion and oil-painted        Update : 2023-12-15        View(s) : 402

If the inside and outside are fully coated with plastic, anti-corrosion oiling is not required. If the inside is plastic-coated and the outside of the pipe is only insulated, anti-corrosion oiling is not required. If the inside is plastic-coated and the outside of the pipe is directly exposed, anti-...

The production process of straight seam steel pipe

The production process of straight seam steel pipe

Keywords :The production process of straight seam steel pipe        Update : 2023-12-13        View(s) : 487

Straight seam steel pipes can be divided into high-frequency straight seam steel pipes and submerged arc welded straight seam steel pipes according to the production process. Submerged arc welded straight seam steel pipes are divided into UOE, RBE, JCOE steel pipes, etc. according to their different...

304 stainless steel pipe production method

304 stainless steel pipe production method

Keywords :304 stainless steel pipe production method        Update : 2023-12-11        View(s) : 389

According to different production methods, it can be divided into hot rolled tubes, cold rolled tubes, cold drawn tubes, extruded tubes, etc. 1.1. Hot-rolled stainless steel seamless pipes are generally produced on automatic pipe rolling mills. The solid tube is inspected and cleaned of surface...

Ways to avoid wear of spiral steel pipe

Ways to avoid wear of spiral steel pipe

Keywords :Ways to avoid wear of spiral steel pipe        Update : 2023-12-07        View(s) : 418

1. The spiral steel pipe packaging should be able to avoid looseness and damage during normal handling, transportation, and storage. 2. If the buyer has special requirements for the packaging material and packaging method of the spiral steel pipe, it should be specified in the contract; if not spe...

Three welding techniques for stainless steel welded pipe

Three welding techniques for stainless steel welded pipe

Keywords :Three welding techniques for stainless steel welded pipe        Update : 2023-12-05        View(s) : 378

At present, the welding methods of stainless steel welded pipes used in the industry mainly include argon arc welding, high-frequency welding, plasma welding, and laser welding. Several welding methods have their characteristics. At present, argon arc welding and high-frequency welding are the most ...

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