角钢理论重量表及角钢理论重量计算
等边角钢理论重量计算
钢材理论重量计算的计量单位为公斤( kg )。其基本公式为:
W (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: 名称(单位) 计算公式 符号意义 计算举例 等边角钢(kg/m)
W= 0.00785 ×[d (2b ?C d )+0.215 (R2 ?C 2r 2 )]
b= 边宽d= 边厚R= 内弧半径r= 端弧半径
求 20 mm × 4mm 等边角钢的每m 重量。从冶金产品目录中查出 4mm × 20 mm 等边角钢的R 为3.5 ,r 为1.2 ,则每m 重量= 0.00785 ×[4 ×(2 ×20 ?C 4 )+0.215 ×(3.52 ?C 2 ×1.2 2 )]= 1.15kg
型号 |
尺寸 (mm) |
长度 (m) |
理论重量 (kg/m) |
边宽 |
边厚 |
2 |
20 |
3
4 |
3-9 |
0.889
1.145 |
2.5 |
25 |
3
4 |
3-9 |
1.124
1.459 |
3 |
30
30 |
3
4 |
3-9 |
1.373
1.786 |
3.6 |
36 |
3
4
5 |
3-9 |
1.656
2.163
2.654 |
4 |
40 |
3
4
5 |
3-9 |
1.852
2.422
2.976 |
4.5 |
45 |
3
4
5
6 |
4-12 |
2.088
2.736
3.369
3.985 |
5 |
50 |
3
4
5
6 |
4-12 |
2.332
3.059
3.770
4.465 |
5.6 |
56 |
3
4
5
8 |
4-12 |
2.624
3.446
4.251
6.568 |
6.3 |
63 |
4
5
6
8
10 |
4-12 |
3.907
4.822
5.721
7.469
9.151 |
7 |
70 |
4
5
6
7
8 |
4-12 |
4.372
5.397
6.406
7.398
8.373 |
7.5 |
75 |
5
6
7
8
10 |
4-12 |
5.818
6.905
7.976
9.030
11.089 |
8 |
80 |
5
6
7
8
10 |
4-12 |
6.211
7.376
8.525
9.658
11.874 |
9 |
90 |
6
7
8
10
12 |
4-19 |
8.350
9.656
10.946
13.476
15.940 |
10 |
100 |
6
7
8
10
12
14
16 |
|
9.366
10.830
12.276
15.120
17.898
20.611
23.257 |
11 |
110 |
7
8
10
12
14 |
4-19 |
11.928
13.532
16.690
19.782
22.809 |
12.5 |
125 |
10
12
14 |
4-19 |
19.133
22.696
26.193 |
14 |
140 |
10
12
14
16 |
4-19 |
21.488
25.522
29.490
33.393 |
16 |
160 |
10
12
14
16 |
6-19 |
24.729
29.391
33.987
38.518 |
18 |
180 |
12
14
16
18 |
6-19 |
33.159
38.383
43.542
48.634 |
20 |
200 |
14
16
18
20
24 |
6-19 |
42.894
48.680
54.401
60.056
71.168 |
热轧等边角钢尺寸及重量 计算公式:W(kg/m)=0.00785*边厚*(2边宽-边厚)
不等边角钢理论重量计算
钢材理论重量计算的计量单位为公斤( kg )。其基本公式为:
W (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: 名称(单位) 计算公式 符号意义 计算举例 不等边角钢(kg/m)
W= 0.00785 ×[d (B+b ?C d )+0.215 (R2 ?C 2 r 2 )]
B= 长边宽b= 短边宽d= 边厚R= 内弧半径r= 端弧半径
求 30 mm × 20mm × 4mm 不等边角钢的每m 重量。从冶金产品目录中查出30 ×20 ×4 不等边角钢的R 为3.5 ,r 为1.2 ,则每m 重量= 0.00785 ×[4 ×(30+20 ?C 4 )+0.215 ×(3.52 ?C 2 ×1.2 2 )]= 1.46kg
型号 |
尺寸(mm) |
理论重量(kg/m) |
长边宽 |
短边宽 |
边厚 |
2.5/16 |
25
25 |
16
16 |
3
4 |
0.912
1.176 |
3.2/2 |
32 |
20 |
3 |
1.171 |
32 |
20 |
4 |
1.522 |
4/2.5 |
40 |
25 |
3 |
1.484 |
40 |
25 |
4 |
1.936 |
4.5/2.8 |
45 |
28 |
3 |
1.687 |
45 |
28 |
4 |
2.203 |
5/3.2 |
50 |
32 |
3 |
1.908 |
50 |
32 |
4 |
2.494 |
5.6/3.6 |
56 |
36 |
3 |
2.153 |
56 |
36 |
4 |
2.818 |
56 |
36 |
5 |
3.466 |
6.3/4 |
63 |
40 |
4 |
3.185 |
63 |
40 |
5 |
3.920 |
63 |
40 |
6 |
4.638 |
63 |
40 |
7 |
5.339 |
7/4.5 |
70 |
45 |
4 |
3.570 |
70 |
45 |
5 |
4.403 |
70 |
45 |
6 |
5.218 |
70 |
45 |
7 |
6.011 |
7.5/5 |
75 |
50 |
5 |
4.808 |
75 |
50 |
6 |
5.699 |
75 |
50 |
8 |
7.431 |
75 |
50 |
10 |
9.098 |
8/5 |
80 |
50 |
5 |
5.005 |
80 |
50 |
6 |
5.935 |
80 |
50 |
7 |
6.848 |
80 |
50 |
8 |
7.745 |
9/5.6 |
90 |
56 |
5 |
5.661 |
90 |
56 |
6 |
6.717 |
90 |
56 |
7 |
7.756 |
90 |
56 |
8 |
8.779 |
10/6.3 |
100 |
63 |
6 |
7.550 |
100 |
63 |
7 |
8.722 |
100 |
63 |
8 |
9.878 |
100 |
63 |
10 |
12.142 |
10/8 |
100 |
80 |
6 |
8.350 |
100 |
80 |
7 |
9.656 |
100 |
80 |
8 |
10.946 |
100 |
80 |
10 |
13.476 |
11/7 |
110 |
70 |
6 |
8.350 |
110 |
70 |
7 |
9.656 |
110 |
70 |
8 |
10.946 |
110 |
70 |
10 |
13.476 |
12.5/8 |
125 |
80 |
7 |
11.066 |
125 |
80 |
8 |
12.511 |
125 |
80 |
10 |
15.474 |
125 |
80 |
12 |
18.330 |
14/9 |
140 |
90 |
8 |
14.160 |
140 |
90 |
10 |
17.475 |
140 |
90 |
12 |
20.724 |
140 |
90 |
14 |
23.908 |
16/10 |
160 |
100 |
10 |
19.872 |
160 |
100 |
12 |
23.592 |
160 |
100 |
14 |
27.247 |
160 |
100 |
16 |
30.835 |
18/11 |
180 |
110 |
10 |
22.273 |
180 |
110 |
12 |
26.464 |
180 |
110 |
14 |
30.589 |
180 |
110 |
16 |
34.649 |
20/12.5 |
200 |
125 |
12 |
29.761 |
200 |
125 |
14 |
34.436 |
200 |
125 |
16 |
39.045 |
200 |
125 |
18 |
43.588 |
|