It is reported that Valin Heng Yang has made a great progress in developing low temperature steel pipe and has successfully developed A333Gr8 low temperature steel pipe with all its indicators meet the requirements of American Society Testing and Materials.

The A333Gr8 low temperature steel pipe is a mark in the standard of ASTM, which is widely used in storing and transporting liquefied natural gas, with harsh demand for technology. It is one of the most valued-added products among steel products for civil use.


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