Industry News

What is the difference between ERW and CDW pipes? 

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What are the characteristics of steel structure? Material requirements for steel structure

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Seamless welding technology of square tube

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Precautions for the production of square and rectangular tubes

Square tubes are a type of steel commonly used in fields such as structures, machinery and construction. During its production, it is necessary to pay attention to multiple processes and quality control links. In order to ensure the performance and quality of square tubes, the precautions in the ... Read More

Steel pipe anti-rust PVC packaging

Steel pipe anti-rust packaging cloth is a packaging material specially used to protect metal products, especially steel pipes, from corrosion during storage and transportation. This type of material usually has good gas phase and contact anti-rust properties, and can effectively protect metal pro... 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 steel material. It is a long strip of steel with a h... Read More

Differences between ERW Steel Pipe and HFW Steel Pipe

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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 strength of the weld and cold b... Read More

China’s official manufacturing PMI in August was 49.7%, up 0.4 percentage points from the previous month

On August 31st, the China Federation of Logistics and Purchasing and the Service Industry Survey Center of the National Bureau of Statistics released the China Manufacturing Industry Managers’ Index for August today (31st). The purchasing managers’ index of China’s manufacturing... Read More

China Steel Industry Chain Tour Summit Forum 2023 – Zhengzhou Station Successfully Concluded

On August 17, 2023, China Steel Industry Chain Tour Summit Forum was held in Zhengzhou Chepeng Hotel. The forum invited macro, industrial and financial experts to gather together to interpret and analyze the hot issues in the development of the industry, explore the steel industry chain market in... Read More

The Tianjin Municipal Committee of the Democratic Revolution completed the research and visit work commissioned by the Tianjin Municipal Committee of the Communist Party of China to promote high-qu...

Resently, Wang Hongmei, the full-time deputy chairman of the Tianjin Municipal Committee of the Democratic Revolution, led a key research group to visit and investigate Tianjin Haigang Plate Co., Ltd., Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd., Tianjin Rentong Steel Co., Ltd.... Read More

Liu Kaisong, General Manager of Tianjin Yuantai Derun Steel Pipe Group, Attends the 2023 Sichuan Steel Market Summit Forum of Lange Steel Network

Liu Kaisong, General Manager of Tianjin Yuantai Derun Steel Pipe Group, Attends the 2023 Sichuan Steel Market Summit Forum of Lange Steel Network. On May 18th, the “Lange Steel Network 2023 Sichuan Steel Market Summit Forum” jointly hosted by Lange Steel Network, Baowu Group Yicheng S... Read More
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