20# steel is a high-grade unalloyed steel used in metal structures and components operating in temperatures of -40°с to +450°с. hot-rolled and forged long products made from 20 steel conform to the dstu 7809 and gost 1050 standards.
find the steel plate you need from bestar steel. we offer steel plate in a broad range of lengths, widths, gauges, alloys, and specifications to meet your material requirements.
chinese oil and gas giant sinopec, or china petroleum and chemical corp, announced on thursday the addition of 83 billion cubic meters of newly-proven natural gas reserves at the chuanxi gas field in the sichuan basin, increasing the gas field's proven gas reserves to 114 billion cu m, which is e
cold galvanized steel pipe which is galvanized, the method is used to protect the galvanized metal to prevent corrosion. to this end the use of the zinc coating filler. using any coating method to coat the surface to be protected, forming a zinc coating after drying filler. having a conten
on march 21, 2016, foreign business elite from bestar accompanied with 352 companies around the world participated in international oil and gas exhibition for two days. the exhibition includes 12 major industry with 32 kinds of categories, which is is currently one of the most influential in oil,
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