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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 -
Happy New Year – China’s steel hollow section brand leader
Mountains and rivers can block the sight, but cannot separate the deep yearning: the longitude and latitude lines can open the distance, but cannot block the sincere emotion; Years can go by, but they can't stop pulling the thread of friendship. Happy New Year's Day, gre...Read more -
Three core advantages-Tianjin Yuantai Derun Steel Pipe Manufacturing Group
Tianjin Yuantai Derun Steel Pipe Manufacturing Group aims to be a century old brand and set a quality benchmark, in order to provide excellent products and services to steel pipe customers around the world. At present, we have three major advantages. I will introduce the...Read more -
Accelerate digital transformation and upgrading, and drive the coordinated development of enterprises in the same industry
Tianjin Yuantai Derun Steel Pipe Manufacturing Group, together with Haier Digital and other smart manufacturing benchmarking enterprises, carried out intelligent upgrading consulting and diagnostic services for industrial enterprises; Cooperate with Metallurgical Industr...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 -
What are the certification standards of Yuantai Derun Steel Pipe Manufacturing Group?
Quality certification, to some extent, indicates whether the product quality is up to the standard. At present, many steel plants and enterprises are beginning to realize the benefits of quality certification for enterprises. Well, steel mills What benefits can the quali...Read more -
Merry Christmas to all of you!
Merry Christmas to all of you! Thank customers all over the world for their support and trust in Yuantai DeRun steel Pipe Manufact...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 -
The market output of rectangular tube in China is 12.2615 million tons
Square pipe is a kind of name for square pipe and rectangular pipe, that is, steel pipes with equal and unequal side lengths. It is rolled from strip steel after process treatment. Generally, strip steel is unpacked, leveled, curled, welded to form a round pipe, rolled i...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
HOLLOW SECTION LEADER IN CHINA
