1、密度碳钢785，CrNi不锈钢79，CrNiMo不锈钢80，铜镍及其合金钢89
这个算出来一般都是理论值最少要根据焊材多少乘以不同系数，总量少的焊材要乘以大系数，总量大工艺管线焊口统计表
序号区域号管线号材质管径IN管表号800606060808080811111616162222222262632323232壁厚焊口总数量105475555486565459751011854555111181415556575724274110831307641115126315062917711243922919911517442109186132149DIN561441622408866482476411151264968096464354224878458398230348104523488595242244768钝边01010101010101010101010101010101010101010101010101010101间隙03030303030303030303030303030303030303030303030303030303厚度1050407505055040806506504509070511108504050551111081415055065075角度0577057705770577057705770577057705770577057705770577057705770577057705770577057705770577057705770577057705770577截面积077024017047024028017052037037021064042024077091058017024028091091052140158028037047密度785785785785785785785785785785785785785785785785785785785785785785785785785785785785质量001000000000000000000000000000000001000000001001000000000000001001000001001000000000长度628047147147162862862862878578578578512561256125615701570157015701570157015702041204125122512251225121u182182182182182182182182182182182182182182182182182182182182182182182182182182182182
350DVT0024