江苏方矩管厂家矩形管冷成型焊接空心结构型材
矩形管规格表
矩形钢管理论重量计算方法：(边长+边长)×2×壁厚×0.00785×长度
执行标准：
GB/T3094-2000 (国标) 冷压异型钢管
GB/T6728-2002 (国标) 结构用冷弯空心型钢
ASTM A500 (美标)结构用碳素钢冷成型圆截面和异形截面焊接钢管和无缝钢管
EN10219-1-2006(欧标) 非合金及细晶粒的冷成型焊接空心结构型材
JIS G 3466 (日标) 一般构造用角型钢管
产品材质：Q235、Q345(16Mn)、20#、合金钢、不锈钢。
产品用途：机械设备、太阳能设备、钢结构用，汽车部件、桥梁地桩、护栏、船舶内部结构用。
矩形钢管规格表：
|
产品部分参数 (GB/T3094-2000) |
|
边长/mm |
壁厚/mm |
截面面积/cm2 |
理论重量/kg/M |
惯性矩/cm4 |
截面模数/cm3 |
|
40 |
3.5 |
4.90 |
3.85 |
11.16 |
5.58 |
|
4 |
5.49 |
4.56 |
14.37 |
6.84 |
|
5 |
6.98 |
5.48 |
16.56 |
7.87 |
|
6 |
7.55 |
5.93 |
15.34 |
7.67 |
|
50 |
4 |
7.09 |
5.56 |
25.56 |
10.22 |
|
5 |
8.58 |
6.73 |
29.81 |
11.93 |
|
6 |
9.95 |
7.81 |
33.35 |
13.34 |
|
7 |
11.21 |
8.80 |
36.23 |
14.49 |
|
8 |
12.35 |
9.70 |
38.51 |
15.41 |
|
60 |
5 |
10.58 |
8.30 |
54.57 |
18.19 |
|
6 |
13.35 |
9.69 |
61.82 |
20.61 |
|
7 |
14.01 |
11.00 |
68.03 |
22.68 |
|
8 |
15.55 |
12.21 |
73.28 |
24.43 |
|
70 |
5 |
12.58 |
9.87 |
90.26 |
25.79 |
|
6 |
14.7 |
11.58 |
103.1 |
29.47 |
|
7 |
16.81 |
13.19 |
114.5 |
32.72 |
|
8 |
18.75 |
14.72 |
124.5 |
35.57 |
|
80 |
5 |
14.58 |
11.44 |
138.9 |
34.72 |
|
6 |
17.15 |
13.46 |
159.7 |
39.93 |
|
7 |
19.61 |
15.39 |
178.5 |
44.63 |
|
8 |
21.95 |
17.23 |
195.4 |
48.85 |
|
92 |
5 |
16.98 |
13.33 |
217.1 |
47.19 |
|
6 |
20.03 |
15.72 |
251.1 |
54.59 |
|
7 |
22.97 |
18.03 |
282.3 |
61.38 |
|
8 |
25.79 |
20.25 |
310.9 |
67.58 |
|
100 |
5 |
18.58 |
14.58 |
282.8 |
56.57 |
|
6 |
21.95 |
17.23 |
328.2 |
65.54 |
|
7 |
25.21 |
19.79 |
370.2 |
74.04 |
|
8 |
28.35 |
22.36 |
408.9 |
81.78 |
|
108 |
5 |
19.96 |
15.67 |
346.99 |
72.14 |
|
6 |
23.55 |
18.49 |
400.07 |
85.13 |
|
7 |
27.02 |
21.21 |
448.15 |
97.61 |
|
8 |
30.35 |
23.82 |
491.42 |
109.56 |
|
10 |
36.62 |
28.75 |
564.27 |
131.84 |
|
12 |
42.37 |
33.26 |
620.05 |
151.91 |
|
12.5 |
43.73 |
34.33 |
631.48 |
156.57 |
|
14 |
47.59 |
37.36 |
660.12 |
169.71 |
|
16.5 |
53.38 |
41.90 |
690.13 |
188.75 |
|
18 |
56.46 |
44.32 |
698.50 |
198.48 |
| 
