HBIS has newly developed its 304mm SA516Gr70 container plates, 100mm thicker than existing standards. HBIS is now, able to manufacture SA516Gr70 plates, with a thickness ranging 8mm-304mm, becoming China’s only steel mill producing all thickness plates of SA516Gr70 steel.
SA516Gr70 is a type of mid/low pressure taking container steel with low hardness, high thickness and homogeneity properties. Before HBIS new plates, the domestic producers have been able to produce GB Grade 1 of Defect Detection with the thickness below 150mm. A thicker and better SA516Gr70 plate will have a longer and safer service life. SA516Gr70 is a new choice in the world marekt and clients.
In its efforts of opmization of products & cliennts, HBIS is developing more single champion prducts, including SA516Gr70 plates. The SA516Gr70 micro R&D team adopts a new specification design, new steel making procedures, rolling procedures and special heat treatment technologies, all contributing to a high tech, high value added product, meeting all personalized requirements. SA516Gr70 is rolled to all thickness, from 8mm to 304mm. It is low temperature impact is -52℃ and the maximium high temperature welding time is 26 hours. Besides key domestic projects, HBIS SA516Gr plates have been delivered to projects in USA, Canada, South Korea and Turkey.