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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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Classification of seamless steel pipes

Classification of seamless steel pipes

Keywords :Classification of seamless steel pipes        Update : 2022-02-04        View(s) : 738

As a steel pipe that is often used in daily projects, what do you know about seamless steel pipes ? What types of seamless steel pipes are used in different projects? After reading the following content, you may have a better understanding of seamless steel pipes . ❶ Carbon seamless st...

The difference between ERW steel pipe and HFW steel pipe

The difference between ERW steel pipe and HFW steel pipe

Keywords :The difference between ERW steel pipe and HFW steel pipe        Update : 2022-02-02        View(s) : 771

ERW steel pipes and HFW steel pipes are often used in project selection, which often makes it difficult for some people who have just taken over the project. What are the differences between these two steel pipes? Resistance welding, as the name implies, is a method in which pressure is...

Flanges and Flange Blanking Plates

Flanges and Flange Blanking Plates

Keywords :Flanges and Flange Blanking Plates        Update : 2022-01-24        View(s) : 768

As we all know, pipes are usually connected by some kind of pipe fittings, which we call "flanges". However, in real life, many of us are unaware of flanges and flange blinds, and there are often mixed situations. The difference between flange and flange blind plate. The two have different char...

How to avoid rust of precision stainless steel pipe fittings

How to avoid rust of precision stainless steel pipe fittings

Keywords :How to avoid rust of precision stainless steel pipe fittings        Update : 2021-06-18        View(s) : 1026

1. Do not contact with other metals, because stainless steel pipe fittings will be rusted by the attachment of dissimilar metals, such as screws. Although it is not serious at first, if you wipe it with a cloth and neutral detergent, you will see the rust. 2. Another factor for the rust of stai...

Hot rolling and cold rolling technology of seamless steel tube

Hot rolling and cold rolling technology of seamless steel tube

Keywords :Hot rolling and cold rolling technology of seamless steel tube        Update : 2021-06-04        View(s) : 1175

Seamless steel pipes are made of steel ingots or solid tube billets through the perforation into capillary tubes and then made by hot rolling, cold rolling, or cold drawing. The specifications of seamless steel pipes are expressed in millimeters of outer diameter * wall thickness. Seamless stee...

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