重量(kg)=厚度(mm)*寬度(m)*長度(m)*密度值，或者圓鋼重量計算公式:圓鋼重量=底面積X高(或長度)X材料密度=體積X材料密度牌號 密度（*10^3千克/立方米）00Cr30Mo2 7.64 00Cr19Ni13Mo3 7.9800Cr27Mo 7.67 0Cr19Ni12Mo3 7.981Cr17Mo 7.70 0Cr25Ni20 7.981Cr15 7.70 0Cr18Ni12Mo2Cu2 7.983Cr16 7.70 00Cr18Ni14Mo2Cu2 7.9800Cr27Mo 7.67 0Cr19Ni12Mo3 7.981Cr17 7.70 00Cr19Ni13Mo3 7.9800Cr17 7.70 0Cr18Ni11Nb 7.987Cr17 7.70 0Cr17Ni12Mo2N 7.981Cr12 7.76 00Cr17Ni14Mo2 7.981Cr13 7.76 0Cr17Ni12Mo2N 7.980Cr13Ai 7.75 00Cr17Ni13Mo2N 7.9800Cr12 7.76 0Cr18Ni16Mo5 80Cr13Ai 7.75 1Cr17Ni7 7.932Cr13 7.75 0Cr23Ni13 7.933Cr13 7.75 1Cr17Ni8 7.930Cr18Ni13Si4 7.75 1Cr18Ni9 7.9300Cr18Mo2 7.75 1Cr18Ni9Si3 7.930Cr26Ni5Mo2 7.80 0Cr19Ni9 7.931Cr17Mn6Ni5N 7.93 00Cr19Ni11 7.9300Cr18Ni9S13 7.93 0Cr19Ni9N 7.931Cr17Mn6Ni6N 7.93 0Cr18Ni11Ti 7.93