请问不锈钢板怎么计算重量,比如一张刀,长是25厘米,宽是2厘米,厚度是0.2...答:Weight(kg)=Thickness(mm)*Width(m)*Length(m)*Density(g/cm3)密度 钢种 Density(g/cm3) Steel Grade 7.93 201,202,301,302,304,304L,305,321 7.98 309S,310S,316,316L,347 7.75 405,410,420 7.70 409,430,434 是以kg/cm3为单位。以上是几种比较常用的不锈钢密度表,仅供...