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q215是什么材质的钢材
更新时间： 2020-12-02 13:40:33  

是一种碳素结构钢。Q215的主要原料为铁水加废钢，钢中的硫、磷含量比优质碳素结构钢高。一般，硫含量小于等于0.05%，磷含量小于等于0.045%。这类钢的产量较大，用途很广，多用来轧制成板材、型材及异型材以及制作焊接钢管。它被广泛应用于桥梁、厂房、船舶等建筑结构和一般输送流体用管道。这类钢无需加热处理即可使用。

关键词： q215 什么 材质 钢材

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