News
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Maintenance method of elbow
1. Elbows stored for a long time shall be inspected regularly. The exposed processing surface shall be kept clean, dirt shall be removed, and stored neatly in a ventilated and dry place indoors. Stacking or outdoor storage is strictly prohibited. Always keep the elbow dry and ventilated, keep the...Read more -
Welding method of pipe spools
There are many customers who need steel pipe spools in the last two years. Today we are going to learn about the welding method of pipe spools. According to the use and pipe, the commonly used connection methods are: thread connection, flange connection, welding, groove connection (clamp connecti...Read more -
Process study of flange forgings
This article outlines the drawbacks and problems of the traditional flange forging process, and conducts an in-depth study on the process control, forming method, process implementation, forging inspection and post-forging heat treatment of flange forgings in combination with specific cases. The ...Read more -
Improve Production Technology of ERW Steel Pipe
Straight seam welded pipe (ERW straight seam welded steel pipe) is formed on the hot rolled plate of the forming machine, the skin effect and proximity effect of the high frequency current, melting of the pipe edge heating to the extrusion roller pressure welding to achieve production. The applic...Read more -
Salzgitter to work on Brunsbüttel LNG terminal
Mannesmann Grossrohr (MGR), a unit of German steel producer Salzgitter, will supply the pipes for the link to the Brunsbüttel LNG terminal. Gasunie looks to deploy FSRU at Lubmin port in Germany Deutschland commissioned MGR to produce and deliver the pipes for the energy transport pipeline 180 ...Read more -
US’ standard pipe imports grow in May
According to the final Census Bureau data from the US Department of Commerce (USDOC), the US imported around 95,700 tons of standard pipes in May this year, rising by nearly 46% compared to the previous month and also increasing by 94% from the same month a year earlier. Among them, the imports f...Read more