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Yuantai Derun Steel Pipe Green Certification
Green Product Certification for Steel Pipes Green Product Certification is a certification obtained by an authoritative organization after evaluating the resource attributes, environmental attributes, energy attributes and product attributes of...Read more -
High quantity GI Rectangular Pipe weld seam in samll side
GI (Galvanized Iron) galvanized pipe refers to steel pipe that has been hot-dip galvanized. This treatment method forms a uni...Read more -
Methods to improve the surface quality of seamless steel pipes
1.The main methods to improve the surface quality of seamless steel pipes are as follows: Control rolling temperature: Reasonable rolling temperature is an important factor in ensuring the surface quality of seamless steel...Read more -
Heat treatment process of seamless steel pipe
The heat treatment process of seamless steel pipe is an important means to improve its mechanical properties, physical properties and corrosion resistance. The following are several common heat treatment processes for seam...Read more -
What is the ASTM standard for carbon steel pipe?
ASTM Standards for Carbon Steel Pipe The American Society for Testing and Materials (ASTM) has developed a variety of standards for carbon steel pipes, which specify in detail the size, shape, chemical composition, mechani...Read more -
Introduction to ASTM A106 Seamless Steel Pipe
A106 Seamless Pipe ASTM A106 seamless steel pipe is an American standard seamless steel pipe made of ordinary carbon steel series. Product Introduction ASTM A106 seamless steel pipe is a seamless steel pipe made of American standard carbon st...Read more -
Differences between ERW Steel Pipe and HFW Steel Pipe
ERW welded steel pipe What is ERW steel pipe? ERW weldingERW welded steel pipe: that is, high frequency straight seam electric resistance welded pipe, and the weld is a longitudinal weld. ERW steel pipe uses hot rolled coil as raw material, ...Read more -
What are the applicable industries and main models of spiral steel pipe?
Spiral pipes are mainly used for oil and natural gas pipelines, and their specifications are expressed by outer diameter * wall thickness. Spiral pipes are single-sided welded and double-sided welded. Welded pipes should ensure that the water pressure test, tensile stren...Read more -
Yuantai Derun was invited to attend the 2025 China Steel Market Outlook and “My Steel” Annual Conference
The "2025 China Steel Market Outlook and 'My Steel' Annual Conference, co hosted by the Metallurgical Industry Economic Development Research Center and Shanghai Steel Union E-commerce Co., Ltd. (My Steel Network), will be held in Shanghai from December 5th to December 7t...Read more -
Congratulations to Yuantai Derun for once again winning the title of China’s Top 500 Private Enterprises and China’s Top 500 Private Manufacturing Enterprises
On 12th October 2024, All-China Federation of Industry and Commerce released ‘2024 China Top 500 Private Enterprises’ and ‘2024 China Top 500 Manufacturing Private Enterprises’. Among them, Tianjin Yuantai Derun Group with a good score of 27814050000 yuan, both on the li...Read more -
Yuantai Derun Steel Pipe Manufacturing Group Sincerely invite you to attend The 136th Canton Fair
Yuantai Derun Steel Pipe Manufacturing Group Sincerely invite you to attend The 136th Canton Fair Time: October 23-27, 2024 Booth Number: 13.1H05 Address: 382 Yuejiang Middle Road, Haizhu District, Guangzhou, China Phone:+8613682051821 Detailed...Read more -
Yantai Derun Group Breaks Records with 26.5-Meter Square and Rectangular Tube
Yantai Derun Group, a leading manufacturer in the steel industry, has recently made headlines with their groundbreaking achievement in producing a 26.5-meter square and rectangular tube. This remarkable feat has set a new record for the size of straight square ...Read more