C型钢规格型号及理论重量计算

C型钢规格型号及理论重量计算
百纳网   20081023日  访问次数  50841
1,80x40x15x2.0,80,40,15,2,14.52,33.6,347,341600,77900,462,112900000
2,100x50x15x2.5,100,50,15,2.5,17.06,39.4,523,813400,171900,1090,352800000
3,120x50x20x2.5,120,50,20,2.5,17.06,40.3,598,1294000,209600,1246,660900000
4,120x60x20x3.0,120,60,20,3,21.06,48.7,765,1706800,373600,2296,1153200000
5,140x60x20x3.0,140,60,20,3,19.64,46.1,825,2454200,394900,2476,1589800000
6,150x50x20x1.6,150,50,20,1.6,15.24,27.2,422,1362930,141870,360,663830000
7,150x50x20x2.0,150,50,20,2,15.24,27.2,528,1703660,177330,700,629790000
8,150x50x20x2.5,150,50,20,2.5,15.24,27.2,660,2129580,221660,1380,1037230000
9,150x50x20x3.0,150,50,20,3,15.24,27.2,792,2555490,266000,2380,1244530000
10,150x60x20x1.6,150,60,20,1.6,19,45,451,1514130,214620,390,995870000
11,150x60x20x2.0,150,60,20,2,19,45,564,1892660,268520,750,1244840000
12,150x60x20x2.5,150,60,20,2.5,19,45,705,2365830,335650,1470,1556050000
13,150x60x20x3.0,150,60,20,3,19,45,846,2838990,402780,2540,1867260000
14,160x60x20x2.0,160,60,20,2,18.41,44,582,2195200,274190,780,1417250000
15,160x60x20x2.5,160,60,20,2.5,18.41,44,728,2744000,342730,1520,1771660000
16,160x60x20x3.0,160,60,20,2.5,18.41,44,874,3292800,411280,2620,2125880000
17,160x70x20x3.0,160,70,20,3,22.24,52.5,742,3736400,604200,2836,3070500000
18,180x60x20x2.0,160,60,20,2,17.33,42.1,619,2861760,284520,830,1804350000
19,180x60x20x2.5,160,60,20,2.5,17.33,42.1,774,3602200,355650,1610,2255440000
20,180x60x20x3.0,160,60,20,3,17.33,42.1,926,4322640,426780,2790,2706520000
21,180x70x20x2.0,180,70,20,2,21.1,50,687,3439300,451800,870,2554750000
22,180x70x20x2.2,180,70,20,2.2,21.1,50,752,3749000,489700,1254,2856540000
23,180x70x20x2.5,180,70,20,2.5,21.1,50,848,4202000,544200,1710,3193430000
24,180x70x20x3.0,180,70,20,3,21.1,50,983,4730880,609240,2950,3832120000
25,200x65x20x2.0,200,65,20,2,18.1,44,673,3850560,353370,900,2693490000
26,200x65x20x2.5,200,65,20,2.5,18.1,44,842,4813200,441720,1760,3366860000
烤翅料27,200x65x20x3.0,200,65,20,3,18.1,44,1010,5775840,530060,3030,4040230000
28,200x70x20x2.0,200,70,20,2,20,44,727,4400400,467100,920,3185500000
29,200x70x20x2.2,200,70,20,2.2,20,48,796,4798700,506400,1200,3548520000
30,200x70x20x2.5,200,70,20,2.5,20,48,898,5382100,562700,1800,3981870000
31,200x70x20x3.0,200,70,20,3,20,48,1037,6027840,629540,3120,4778240000
32,220x70x20x2.5,220,70,20,2.5,19,46,910,6263600,539850,1900,4877150000
法兰锻造33,220x70x20x3.0,220,70,20,3,19,46,1092,7516320,647820,3280,5852580000
34,220x70x20x3.2,220,70,20,3.2,19,46,1165,8017410,691000,3980,6242670000
35,220x75x20x2.0,220,75,20,2,20.8,51,787,5744500,568800,1290,4109230000
36,220x75x20x2.2,220,75,20,2.2,20.8,51,862,6268500,617100,1760,4609302000
37,220x75x20x2.5,220,75,20,2.5,20.7,51,973,7037600,686600,1950,5707180000
38,220x75x20x3.0,220,75,20,3,20.7,51,1119,7621240,761170,3360,6848620000
39,220x75x20x3.2,220,75,20,3.2,20.7,51,1194,8342660,811910,4080,7305200000
40,250x70x20x2.5,250,70,20,2.5,17.6,44,978,8441830,560030,2040,6427600000
41,250x70x20x3.0,250,70,20,3,17.6,44,1174,10130190,672040,3530,7713120000
42,250x70x20x3.2,250,70,20,3.2,17.6,44,1252,10805540,716840,4280,8227320000
43,250x80x20x2.5,250,80,20,2.5,21,51,1024,9098080,766550,2140,8721010000
44,250x80x20x3.0,250,80,20,3,21,51,1229,10917690,919850,3690,10465300000
各行数字含义(以最后一行为例):
250x80x20x3.0
截面高度H=250mm
截面宽度B=80mm数显角度尺
卷边宽度C=20mm
厚度t=3mm
Y轴距离z0=21mm
偏心距e=51mm
截面面积A=1229mm2
惯性矩Ix=10917690mm4
惯性矩Iy=919850mm4
截面模量Wx=87342mm3
截面模量Wy=15591mm3
回转半径ix=94.3mm
回转半径iy=27.4mm
抗扭惯性矩It=3690mm4
扇形惯性矩Iw=10465300000mm4
单位重量=A*7850/1000000=9.648Kg/m
C100*50*20*2每米重量=(100+50*2+20*2)*2*7.85/1000=3.768kg/m
钢材理论重量计算
钢材理论重量计算的计量单位为公斤( kg )。其基本公式为:
(重量, kg  = F (断面积 mm2 × L (长度, m ×ρ(密度, g/cm3 × 1/1000
钢的密度为: 7.85g/cm3 ,各种钢材理论重量计算公式如下:
槽钢(C型钢)
kg/m W=0.00785 ×[hd+2t b – d +0.349 R2 – r 2 
h= 
b= 腿长
三相整流器
d= 腰厚
t= 平均腿厚
R= 内弧半径
r= 端弧半径 80 mm ×43mm ×5mm 的槽钢的每重量。从冶金产品目录查出该槽钢,则每蚊帐架m 重量=0.00785 ×[80 ×5+2 ×8 ×43 – 5 +0.349 ×82–4 2 ]=8.04kg
工字钢
kg/m W= 0.00785 ×[hd+2t b – d +0.615 R2 – r 2 ]
 h= 
b= 腿长
d= 腰厚
t= 平均腿厚
R= 内弧半径
r= 端弧半径 250 mm ×118mm ×10mm 的工字钢每重量。从金属材料手册中查出该工字钢13 10 ,则每重量= 0.00785 ×[250 ×10+2 ×13 ×118 –10 +0.
615 ×102 –5 2 ]=42.03kg
钢板
kg/m2信号调理模块 W= 7.85 ×d 
d=  厚度 4mm 钢板,求每m2 重量。每m2 重量=7.85 ×4=31.4kg
钢管(包括无缝钢管及焊接
钢管
kg/m W= 0.02466 ×S D – S 
 D= 外径 S= 壁厚 外径为60 mm 壁厚4mm 的无缝钢管,求每重量。每重量= 0.02466 ×4 ×60 –4 =5.52kg
圆钢 盘条
kg/m W= 0.006165 ×d 2 d = 直径mm 直径100 mm 的圆钢,求每重量。每重量= 0.006165 ×1002=61.65kg
螺纹钢(kg/m W= 0.00617 ×d 2 d= 断面直径mm 断面直径为12 mm 的螺纹钢,求每重量。每重量=0.00617 ×12 2=0.89kg
方钢
kg/m W= 0.00785 ×a 2 a= 边宽mm 边宽20 mm 的方钢,求每重量。每重量= 0.00785 ×202=3.14kg
扁钢
kg/m W= 0.00785 ×b ×d b= 边宽mm
d= mm 边宽40 mm ,厚5mm 的扁钢,求每重量。每重量= 0.00785 ×40 ×5= 1.57kg
六角钢
kg/m W= 0.006798 ×s 2 s= 对边距离mm 对边距离50 mm 的六角钢,求每重量。每重量= 0.006798 ×502=17kg
八角钢
kg/m W= 0.0065 ×s 2 s= 对边距离mm 对边距离80 mm 的八角钢,求每重量。每重量= 0.0065 ×802=41.62kg
等边角钢
kg/m W= 0.00785 ×[d 2b – d +0.215 R2 – 2r 2 ] b= 边宽
d= 边厚
R= 内弧半径
r= 端弧半径 20 mm ×4mm 等边角钢的每重量。从冶金产品目录中查出4mm ×20 mm 等边角钢的3.5 1.2 ,则每重量= 0.00785 ×[4 ×2 ×20 – 4 +0.215 ×3.52 – 2 ×1.2 2 ]=1.15kg
不等边角钢
kg/m W= 0.00785 ×[d B+b – d +0.215 R2 – 2 r 2 ] B= 长边宽
b= 短边宽
d= 边厚
R= 内弧半径
r= 端弧半径 30 mm ×20mm ×4mm 不等边角钢的每重量。从冶金产品目录中查出30 ×20 ×4 不等边角钢的3.5 1.2 ,则每重量= 0.00785 ×[4 ×30+20 – 4 +0.215 ×3.52 – 2 ×1.2 2 ]=1.46kg

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