销售
Q345D角钢 唐山东方Q345D角钢
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
| 规格 |
宽度（毫米） |
厚度（毫米） |
根重（千克） |
包装（根） |
件重（千克） |
| 2.5# |
25 |
3 |
6.7 |
368 |
2480 |
| 25 |
4 |
8.8 |
288 |
2520 |
|
3# |
30 |
3 |
8.2 |
368 |
3030 |
| 30 |
4 |
10.7 |
288 |
3100 |
|
3.6# |
36 |
3 |
9.9 |
307 |
3000 |
| 36 |
4 |
13 |
232 |
3010 |
| 36 |
5 |
15.9 |
188 |
2990 |
|
4# |
40 |
3 |
11.1 |
232 |
2580 |
| 40 |
4 |
14.5 |
186 |
2700 |
| 40 |
5 |
17.9 |
166 |
2970 |
|
5# |
50 |
3 |
14 |
186 |
2600 |
| 50 |
4 |
18.4 |
166 |
3050 |
| 50 |
5 |
22.6 |
132 |
2990 |
| 50 |
6 |
26.8 |
112 |
3000 |
|
6.3# |
63 |
4 |
23.4 |
188 |
4400 |
| 63 |
5 |
28.9 |
156 |
4520 |
| 63 |
6 |
34.3 |
132 |
4530 |
| 63 |
8 |
44.8 |
104 |
4660 |
| 63 |
10 |
54.9 |
86 |
4720 |
|
热轧等边角钢型号、公称尺寸、截面面积与理论重量(GB 9787-88) |
|
型号
|
尺 寸
mm |
截面
面积 |
理论
重量 |
外表
面积 |
|
b |
d |
r |
cm2 |
kg/m |
m2/m |
|
14
|
140
|
10 |
|
27.373 |
21.488 |
0.551 |
|
12 |
14 |
32.512 |
25.522 |
0.551 |
|
14 |
|
37.567 |
29.490 |
0.550 |
|
16 |
|
42.539 |
33.393 |
0.549 |
|
16
|
160
|
10 |
|
31.502 |
24.729 |
0.630 |
|
12 |
16 |
37.441 |
29.391 |
0.630 |
|
14 |
|
43.296 |
33.987 |
0.629 |
|
16 |
|
49.067 |
38.518 |
0.629 |
|
热轧等边角钢型号、公称尺寸、截面面积与理论重量(JIS G 3192:2000) |
|
Designation
|
Dimensions |
Sectional
area |
Unit
mass |
|
A |
t |
root |
|
|
|
mm |
mm |
mm |
cm2 |
kg/m |
|
(1) |
(2) |
(3) |
(4) |
(5) |
(6) |
|
75x75x6 |
75 |
6 |
8.5 |
8.727 |
6.85 |
|
75x75x8 |
75 |
8 |
9 |
11.4 |
8.99 |
|
75x75x9 |
75 |
9 |
8.5 |
12.69 |
9.96 |
|
75x75x12 |
75 |
12 |
8.5 |
16.56 |
13 |
|
80x80x6 |
80 |
6 |
8.5 |
9.327 |
7.32 |
|
80x80x8 |
80 |
8 |
10 |
12.3 |
9.63 |
|
80x80x10 |
80 |
10 |
10 |
15.1 |
11.9 |
|
90x90x6 |
90 |
6 |
10 |
10.55 |
8.28 |
|
90x90x7 |
90 |
7 |
10 |
12.22 |
9.59 |
|
90x90x8 |
90 |
8 |
11 |
13.9 |
10.9 |
|
90x90x9 |
90 |
9 |
11 |
15.5 |
12.2 |
|
90x90x10 |
90 |
10 |
10 |
17.00 |
13.3 |
|
90x90x13 |
90 |
13 |
10 |
21.71 |
17.0 |
|
100x100x7 |
100 |
7 |
10 |
13.62 |
10.7 |
|
100x100x8 |
100 |
8 |
12 |
15.5 |
12.2 |
|
100x100x10 |
100 |
10 |
10 |
19.00 |
14.9 |
|
100x100x12 |
100 |
12 |
12 |
22.7 |
17.8 |
|
100x100x13 |
100 |
13 |
10 |
24.31 |
19.1 |
|
120x120x8 |
120 |
8 |
12 |
18.76 |
14.7 |
|
120x120x10 |
120 |
10 |
13 |
23.2 |
18.2 |
|
120x120x12 |
120 |
12 |
13 |
27.5 |
21.6 |
|
125x125x8 |
125 |
8 |
13 |
19.5 |
15.3 |
|
125x125x10 |
125 |
10 |
13 |
24.2 |
19.0 |
|
125x125x12 |
125 |
12 |
13 |
28.7 |
22.6 |
|
130x130x9 |
130 |
9 |
12 |
22.74 |
17.9 |
|
130x130x12 |
130 |
12 |
12 |
29.76 |
23.4 |
|
130x130x15 |
130 |
15 |
12 |
36.75 |
28.8 |
|
150x150x10 |
150 |
10 |
16 |
29.3 |
23.0 |
|
150x150x12 |
150 |
12 |
14 |
34.77 |
27.3 |
|
150x150x15 |
150 |
15 |
14 |
42.74 |
33.6 |
|
150x150x19 |
150 |
19 |
14 |
53.38 |
41.9 |
|
175x175x12 |
175 |
12 |
15 |
40.52 |
31.8 |
|
175x175x15 |
175 |
15 |
15 |
50.21 |
39.4 |
|
180x180x15 |
180 |
15 |
18 |
52.1 |
40.9 |
|
180x180x18 |
180 |
18 |
18 |
61.9 |
48.6 |
|
200x200x15 |
200 |
15 |
17 |
57.75 |
45.3 |
|
200x200x16 |
200 |
16 |
18 |
61.8 |
48.5 |
|
200x200x20 |
200 |
20 |
17 |
76 |
59.7 |
|
200x200x24 |
200 |
24 |
18 |
90.6 |
71.1 |
|
200x200x25 |
200 |
25 |
17 |
93.75 |
73.6 |
|
250x250x25 |
250 |
25 |
24 |
119.4 |
93.7 |
|
250x250x28 |
250 |
28 |
18 |
133 |
104 |
|
250x250x35 |
250 |
35 |
24 |
162.6 |
128 |
