Company News

Tube China 2023

Jingning Jinwen Tube CO, Ltd–JW GROUP JW Group participated in the exhibition of Tube China2023 as an exhibitor, and it has been successfully concluded. Thanks to all the customers who came to negotiate, and look forward to meeting and cooperating with you next time!

The difference in the price of stainless steel pipes

Why is there a big difference in the price of stainless steel pipes? The difference in the price of stainless steel pipes is mainly caused by the following factors: 1. Different materials: Stainless steel pipes are made of different materials. Some steel mills use refining furnaces to refine stainless steel raw materials. The raw materials …

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Shanghai Export Container Freight Index (SCFI)

According to the latest freight rate data of Shanghai Export Container Freight Index (SCFI) released on July 2, the SCFI composite index continued to rise to 3095.14 points last week, up 119 points or 3.2% from the previous period. Shanghai’s export container freight index continues to break a record high. Siphiwe rail tracks in the …

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Calculation formula of weight of stainless steel pipe

Today I recommend two formulas to calculate the weight of stainless steel welded pipe: There are mainly two kinds of decorative stainless steel pipe orifice shape, square rectangular pipe and round pipe.The formula of the two is as follows :(where 0.02491 is converted from the density of stainless steel as a constant). (1) The theoretical …

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