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Ten most exquisite pavilions in the world
The pavilion is the smallest building that can be seen everywhere in our life; Whether it is the arbor in the park, the stone pavilion in the Buddhist temple, or the wooden pavilion in the garden, the pavilion is a strong and durable building representative of sheltering...Read more -
10 architectural advantages of applying the green building concept
Green building, an environmentally friendly building concept, is still a trend until now. The concept tries to present a building that is integrated with nature from the planning to the operational phase. The goal is to make life better from now to the next generation. ...Read more -
Low temperature seamless steel pipe that can work in extremely cold environment of – 45~- 195 ℃
Definition: low temperature steel pipe is medium carbon structural steel. The cold and hot and low temperature steel pipes have good performance, good mechanical properties, low price and wide sources, so they are widely used. Its biggest weakness is that the workpieces ...Read more -
Sharp corner square tube: how to distinguish large diameter from small diameter?
The diameters of sharp rectangular pipes are large and small. But how do we tell the difference? 1: Sharp corner square tube: how to distinguish large diameter from small diameter? Sharp corner square tube is a special square tube with sharp angle, whic...Read more -
Comparison between straight seam steel pipe and spiral steel pipe
1. Production process comparison The production process of straight seam steel pipe is relatively simple. The main production processes are high-frequency welded straight seam steel pipe and submerged arc welded straight seam steel pipe. Straight seam steel pi...Read more -
The difference between square tube and square steel
Author: Tianjin Yuantai Derun Steel Pipe Manufacturing Group I. Square steel Square steel refers to a square material hot rolled from a square billet, or a square material drawn from round steel through a cold drawing process. Theoretical weight of square steel ...Read more -
Rapid detection equipment and detection method in the production process of multi size thick wall rectangular tube
Application (patent) No.: CN202210257549.3 Application date: March 16, 2022 Publication/Announcement No.: CN114441352A Publication/announcement date: May 6, 2022 Applicant (patent right): Tianjin Bosi Testing Co., Ltd Inventors: Huang Yalian, Yuan Lingjun, Wang Deli, Yan...Read more -
Identification of fake and inferior rectangular tubes
The square tube market is a mixture of good and bad, and the quality of square tube products is also very different. In order to let customers pay attention to the difference, today we summarize the following methods to identify the quality of ...Read more -
What is the difference between hot rolling and cold rolling?
The difference between hot rolling and cold rolling is mainly the temperature of rolling process. "Cold" means normal temperature, and "hot" means high temperature. From the viewpoint of metallurgy, the boundary between cold rolling and hot rolling should be distinguishe...Read more -
Several Section Forms of High rise Steel Structure Members
As we all know, steel hollow section is a common building material for steel structures. Do you know how many section forms of high-rise steel structure members are? Let's take a look today. 1、 Axially stressed member The axial force bearing member mainly refer...Read more -
Yuantai Derun Steel Pipe Manufacturing Group – Square and Rectangular Pipe Project Case
The square tube of Yuantai Derun is widely used. It has participated in major engineering cases for many times. According to different use scenarios, its uses are as follows: 1. Square and rectangular steel pipes for structures, machinery manufacturing, steel constructio...Read more -
How is the R angle of square tube specified in the national standard?
When we purchase and use square tube, the most important point to judge whether the product meets the standard is the value of R angle. How is the R angle of square tube specified in the national standard? I will arrange a table for your reference. ...Read more
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