Every year 80-100 million tons of construction steel with high added values are purchased in South Korea.In terms of the good market environment and economic benefits,the decision is made to develop South Korea steel standard steel.Because its shape and the use of domestic steel construction is very different,the design and calculation of the standard steel bar of South Korea has become the key.So a calculation model in the development process is set up,a series of product design is completed,and the product development goes well.%每年韩国在外采购80万~100万t具备高附加值的建筑用钢筋,有良好的市场环境和经济效益,因此河钢承钢决定开发韩标钢筋.
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