Industry News
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Research on the future development trend of steel pipe industry in 2020
Seamless pipe performance in the first half of 2019 is not satisfactory, seamless pipe 108*4.5mm national average price on January 2, 2019 daily 4878 yuan/ton, as of June 14, 2019, the price of 4746 yuan/ton, seamless pipe price in the first half of the total decline of 132 yuan/ton. Pipe factory...Read more -
What Is Flange And What Are The Types of Flange?
What is flange? Flange is also known as flange convex disk or convex plate. As for those engaged in mechanical or engineering installation of small partners, they should be very familiar with flange. It is a disk-shaped parts, generally used in pairs.It is mainly used between the pipe and the val...Read more