Straight seam welded steel pipe is made by high frequency welding machine to certain specifications...
For the enterprise, customer experience has become a problem about life and death. Ready to attract ...
Deep foundations are required when the shallow soils are not strong enough to support the loads fro...
Spiral Weld Pipe, as the name implies, is a steel pipe that has a seam running its entire lengt...
Baosteel Group and WISCO made a merged program recently, also the long-lasting integration of A...
Welded steel pipe refers to welded steel strip or plate by means of bent round, square and other sh...
As we all know, often drop large iron and steel industry, the price is extremely unstable, so w...
API 5L Steel Pipe Standard aims to gas and water in oil and gas industry for referen...
It's reported that U.S. Steel stock added 11.9% on Tuesday, closing near a two-year high. AK St...
1、according to production methods classification （1）seamless pipe - hot-rolled pipes,...
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