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角鋼理論重量表大全

2019-11-20 14:33   评论:02 点击:685
熱軋等邊角鐵規格重量表/每米
型號
尺寸(毫米)
截斷麵積(厘米2)
理論重量(公斤/米)
表麵積(米2/米)
A×b
T
r
2角鋼
20
34
3.5
1.1321.459
0.8891.145
0.0780.077
2.5角鋼
25
34
3.5
1.4321.859
1.1241.459
0.0980.097
3.0角鋼
30
34
4.5
1.7492.276
1.3731.786
0.1170.117
3.6角鋼
36
345
4.5
2.1092.7563.382
1.6562.1632.654
0.1410.1410.141
4.0角鋼
40
345
5
2.3593.0863.791
1.8522.4222.976
0.1570.1570.156
4.5角鋼
45
3456
5
2.6593.4864.2925.076
2.0882.736.3693.985
0.1770.1770.1760.176
5.0角鋼
50
34
5.5
2.9713.897
2.3323.059
0.1970.197
5.0角鋼
50
56
5.5
4.8035.688
3.7704.465
0.1960.196
5.6角鋼
56
3458
6.0
3.3434.3905.4158.367
2.6243.4464.2516.568
0.2210.2200.2200.219
6.3角鋼
63
456810
7
4.9786.1437.2889.51511.657
3.9074.8225.7217.4699.151
0.2480.2480.2470.2470.246
7角鋼
70
45678
8
5.5706.8758.1609.42410.667
4.3725.3976.4067.3988.373
0.2750.2750.2750.2750.274
7.5角鋼
75
567810
9
7.3678.79710.16011.50314.126
5.8186.9057.9769.03011.089
0.2950.2940.2940.2940.293
8角鋼
80
567810
9
7.9129.39710.86012.30315.126
6.2117.3768.5259.65811.874
0.3150.3140.3140.3140.313
9角鋼
90
6781012
10
10.63712.30113.94417.16720.306
8.3509.65610.94613.47615.940
0.3540.3540.3530.3530.352
10角鋼
100
67810
12
11.93213.79615.63819.261
9.36610.83012.27615.120
0.3930.3930.3930.392
10角鋼
100
121416
12
22.80026.25629.627
17.89820.61123.257
0.3910.3910.390
11角鋼
110
78101214
12
15.19617.23821.26125.20029.056
11.92813.53216.69019.78222.809
0.4330.4330.4320.4310.431
12.5角鋼
125
8101214
14
11.93213.79615.63819.261
15.50419.13322.69626.193
0.4920.4910.4910.490
14角鋼
140
10121416
14
27.37332.51237.56742.539
21.48825.52229.49033.393
0.5510.5510.5500.549
16角鋼
160
10121416
16
31.50237.44143.29649.067
24.72929.39133.98738.518
0.6300.6300.6290.629
18角鋼
180
12141618
16
42.24148.89655.46761.955
33.15938.38343.54248.634
0.7100.7090.7090.708
20角鋼
200
1416182024
18
54.64262.01369.30176.50590.661
42.89448.68054.40160.05671.168
0.7880.7880.7870.7870.785

等邊角鋼理論重量計算

鋼材理論重量計算的計量單位為公斤( kg )。其基本公式為:

W (重量, kg ) = F (斷麵積 mm2 )× L (長度, m )×ρ(密度, g/cm3 )× 1/1000鋼的密度為: 7.85g/cm3 ,各種鋼材理論重量計算公式如下: 名稱(單位) 計算公式 符號意義 計算舉例 等邊角鋼(kg/m)

W= 0.00785 ×[d (2b ?C d )+0.215 (R2 ?C 2r 2 )]

b= 邊寬d= 邊厚R= 內弧半徑r= 端弧半徑

求 20 mm × 4mm 等邊角鋼的每m 重量。從冶金產品目錄中查出 4mm × 20 mm 等邊角鋼的R 為3.5 ,r 為1.2 ,則每m 重量= 0.00785 ×[4 ×(2 ×20 ?C 4 )+0.215 ×(3.52 ?C 2 ×1.2 2 )]= 1.15kg

等邊角鋼理論重量計算

鋼材理論重量計算的計量單位為公斤( kg )。其基本公式為:

W (重量, kg ) = F (斷麵積 mm2 )× L (長度 , m )×ρ(密度, g/cm3 )× 1/1000鋼的密度為: 7.85g/cm3 ,各種鋼材理論重量計算公式如下: 名稱(單位) 計算公式 符號意義 計算舉例 不等邊角鋼(kg/m)

W= 0.00785 ×[d (B+b ?C d )+0.215 (R2 ?C 2 r 2 )]

B= 長邊寬b= 短邊寬d= 邊厚R= 內弧半徑r= 端弧半徑

求 30 mm × 20mm × 4mm 不等邊角鋼的每m 重量。從冶金產品目錄中查出30 ×20 ×4 不等邊角鋼的R 為3.5 ,r 為1.2 ,則每m 重量= 0.00785 ×[4 ×(30+20 ?C 4 )+0.215 ×(3.52 ?C 2 ×1.2 2 )]= 1.46kg

型號尺寸(mm)理論重量(kg/m)長邊寬短邊寬邊厚2.5/1625

25

16

16

3

4

0.912

1.176

3.2/2322031.171322041.5224/2.5402531.484402541.9364.5/2.8452831.687452842.2035/3.2503231.908503242.4945.6/3.6563632.153563642.818563653.4666.3/4634043.185634053.920634064.638634075.3397/4.5704543.570704554.403704565.218704576.0117.5/5755054.808755065.699755087.4317550109.0988/5805055.005805065.935805076.848805087.7459/5.6905655.661905666.717905677.756905688.77910/6.31006367.5501006378.7221006389.878100631012.14210/81008068.3501008079.65610080810.946100801013.47611/71107068.3501107079.65611070810.946110701013.47612.5/812580711.06612580812.511125801015.474125801218.33014/914090814.160140901017.475140901220.724140901423.90816/101601001019.8721601001223.5921601001427.2471601001630.83518/111801101022.2731801101226.4641801101430.5891801101634.64920/12.52001251229.7612001251434.4362001251639.0452001251843.588

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