来源:学生作业帮 编辑:大师作文网作业帮 分类:数学作业 时间:2024/10/01 15:30:12
求,不锈钢304,316,202,碳钢.材质的密度.
304:7.93(g/cm3)
316:7.98(g/cm3)
202:7.93(g/cm3)
201,202,301,302,304,304L,305,321:7.93(g/cm3)
309S,310S,316,316L,347:7.98(g/cm3)
405,410,420:7.75(g/cm3)
409,430,434:7.70 (g/cm3)