管道保温体积、表面积速查表
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钢管和无缝钢管的体积与表面积表
0.4640
0.5426
20
0.2268
0.2425
0.2645
0.2897
0.3085
0.3462
0.3965
0.4373
0.4970
0.5755
25
0.2598
0.2755
0.2975
0.3226
0.3415
0.3792
0.4295
0.4703
0.5300
0.6085
30
0.2928
0.3085
2.2720
2.5516
50
0.8551
1.0436
1.1253
1.2133
1.3766
1.5400
1.6940
1.8573
2.0175
2.3380
2.6176
60
0.9211
1.1096
1，1913
1.2793
1.4426
1.6060
1.7599
1.9233
2.0835
2.4040
2.6836
70
1.4772
1.6405
1.8039
1.9578
2.1212
2.2814
2.6019
2.8815
100
1.1850
1.3735
1.4552
1，5432
1.7065
1.8b99
2.0238
2.1872
2.3474
2.6678
2.9474
三．钢管与保温层体积计算表
单位：m3/m
管道公称直径(mm)
15
20
25
32
40
0.5426
20
0.2268
0.2425
0.2645
0.2897
0.3085
0.3462
0.3965
0.4373
0.4970
0.5755
25
0.2598
0.2755
0.2975
0.3226
0.3415
0.3792
0.4295
0.4703
0.5300
0.6085
30
0.2928
0.3085
2.2720
2.5516
50
0.8551
1.0436
1.1253
1.2133
1.3766
1.5400
1.6940
1.8573
2.0175
2.3380
2.6176
60
0.9211
1.1096
1，1913
1.2793
1.4426
1.6060
1.7599
1.9233
2.0835
2.4040
2.6836
70
1.4772
1.6405
1.8039
1.9578
2.1212
2.2814
2.6019
2.8815
100
1.1850
1.3735
1.4552
1，5432
1.7065
1.8b99
2.0238
2.1872
2.3474
2.6678
2.9474
三．钢管与保温层体积计算表
单位：m3/m
管道公称直径(mm)
15
20
25
32
40
钢管与保温层表面积 体积计算表
Dg
δ
15
20 22
管道公称直径(mm)
单位：m²/m
一、钢管与保温层表面积计算表 管道公称直径(mm)
25
32
40
50
70
80
100
125
150
200
250
300
350
400
450
500
600
0 0.0669 0.0842 0.0926 0.1053 0.1329 0.1508 0.1885 0.2372 0.2781 0.3581 0.4398 0.5184 0.6880 0.8577 1.0210 1.1844 1.3383 1.5017 1.6650 1.9823
80 0.6205 0.6377 0.6461 0.6588 0.6864 0.7043 0.7420 0.7907 0.8316 0.9117 0.9934 1.0719 1.2416 1.4112 1.5746 1.7379 1.8919 2.0552 2.2186 2.5359
90 0.6864 0.7037 0.7121 0.7248 0.7524 0.7703 0.8080 0.8567 0.8976 0.9777 1.0593 1.1379 1.3075 1.4772 1.6405 1.8039 1.9578 2.1212 2.2846 2.6019
0.0202 0.0269 0.0343 0.0423 0.0511 0.0605 0.0705
0.0235 0.0311 0.0393 0.0482 0.0578 0.0680 0.0790
0.0268 0.0352 0.0442 0.0539 0.0643 0.0753 0.0871
δ
15
20 22
管道公称直径(mm)
单位：m²/m
一、钢管与保温层表面积计算表 管道公称直径(mm)
25
32
40
50
70
80
100
125
150
200
250
300
350
400
450
500
600
0 0.0669 0.0842 0.0926 0.1053 0.1329 0.1508 0.1885 0.2372 0.2781 0.3581 0.4398 0.5184 0.6880 0.8577 1.0210 1.1844 1.3383 1.5017 1.6650 1.9823
80 0.6205 0.6377 0.6461 0.6588 0.6864 0.7043 0.7420 0.7907 0.8316 0.9117 0.9934 1.0719 1.2416 1.4112 1.5746 1.7379 1.8919 2.0552 2.2186 2.5359
90 0.6864 0.7037 0.7121 0.7248 0.7524 0.7703 0.8080 0.8567 0.8976 0.9777 1.0593 1.1379 1.3075 1.4772 1.6405 1.8039 1.9578 2.1212 2.2846 2.6019
0.0202 0.0269 0.0343 0.0423 0.0511 0.0605 0.0705
0.0235 0.0311 0.0393 0.0482 0.0578 0.0680 0.0790
0.0268 0.0352 0.0442 0.0539 0.0643 0.0753 0.0871
管道保温体积、表面积速查表
160 保温表面积 1.0619 1.0838 1.1058 1.1247 1.1467 1.1844 1.2346 1.2441 1.2849 1.2661 1.3245 1.3446 1.4231 1.5048 1.6933 1.8630 2.0263 2.1897 2.3436 2.5070 2.5133 2.6012 2.6704 2.9845 3.0800 3.2044 3.3992 3.5588 3.7190 4.1469 5.4035
188708090管道保温体积表面积速查表管公称直径管外径表面积保温厚度308060保温体积保温表面积保温体积保温表面积保温体积保温表面积保温体积保温表面积保温体积保温表面积保温体积保温表面积保温体积保温表面积保温体积保温表面积15180
管道保温体积、表面积速查表
管公
保温厚度
称直 管外径 表面积
30
32 38 0.1194 0.0064
0.3079 0.0098 0.3707 0.0138 0.4335 0.0185 0.4964 0.0238 0.5592 0.0297 0.6220 0.0362 0.6849 0.0995
40 45 0.1414 0.0071
0.3299 0.0107 0.3927 0.0149 0.4555 0.0198 0.5184 0.0253 0.5812 0.0314 0.6440 0.0382 0.7069 0.1030
700 700 2.1991 0.0688
2.3876 0.0930 2.4504 0.1178 2.5133 0.1433 2.5761 0.1693 2.6389 0.1960 2.7018 0.2234 2.7646 0.4323
750 762 2.3939 0.0746
钢管与保温层表面积、体积计算表
一、钢管与保温层表面积计算表
Dg δ 0 5 10 15 20 22 保 温 层 厚 度 (mm) 25 30 40 50 60 70 80 90 100 15 0.0669 0.1257 0.1587 0.1916 0.2246 0.2378 0.2576 0.2906 0.3566 0.4225 0.4885 0.5545 0.6205 0.6864 0.7524 20 0.0842 0.1429 0.1759 0.2089 0.2419 0.2551 0.2749 0.3079 0.3739 0.4398 0.5058 0.5718 0.6377 0.7037 0.7697 22 0.0926 0.1513 0.1843 0.2173 0.2503 0.2635 0.2833 0.3163 0.3823 0.4482 0.5142 0.5802 0.6461 0.7121 0.7781 25 0.1053 0.1640 0.1970 0.2300 0.2630 0.2762 0.2959 0.3289 0.3949 0.4609 0.5268 0.5928 0.6588 0.7248 0.7907 管道公称直径(mm) 32 0.1329 0.1916 0.2246 0.2576 0.2906 0.3038 0.3236 0.3566 0.4225 0.4885 0.5545 0.6205 0.6864 0.7524 0.8184 40 0.1508 0.2095 0.2425 0.2755 0.3085 0.3217 0.3415 0.3745 0.4405 0.5064 0.5724 0.6384 0.7043 0.7703 0.8363 50 0.1885 0.2472 0.2802 0.3132 0.3462 0.3594 0.3792 0.4122 0.4782 0.5441 0.6101 0.6761 0.7420 0.8080 0.8740 70 0.2372 0.2959 0.3289 0.3619 0.3949 0.4081 0.4279 0.4609 0.5268 0.5928 0.6588 0.7248 0.7907 0.8567 0.9227 80 0.2781 0.3368 0.3698 0.4028 0.4357 0.4489 0.4687 0.5017 0.5677 0.6337 0.6996 0.7656 0.8316 0.8976 0.9635 100 0.3581 0.4169 0.4499 0.4829 0.5159 0.5291 0.5488 0.5818 0.6478 0.7138 0.7797 0.8457 0.9117 0.9777 1.0436 125 0.4398 0.4986 0.5316 0.5645 0.5975 0.6107 0.6305 0.6635 0.7295 0.7955 0.8614 0.9274 0.9934 1.0593 1.1253 150 0.5184 0.5771 0.6101 0.6431 0.6761 0.6893 0.7091 0.7420 0.8080 0.8740 0.9400 1.0059 1.0719 1.1379 1.2039 200 0.6880 0.7468 0.7797 0.8127 0.8457 0.8589 0.8787 0.9117 0.9777 1.0436 1.1096 1.1756 1.2416 1.3075 1.3735 250 0.8577 0.9164 0.9494 0.9824 1.0154 1.0286 1.0484 1.0813 1.1473 1.2133 1.2793 1.3452 1.4112 1.4772 1.5432 300 1.0210 1.0798 1.1128 1.1457 1.1787 1.1919 1.2117 1.2447 1.3107 1.3766 1.4426 1.5086 1.5746 1.6405 1.7065 管道公称直径(mm) 350 1.1844 1.2431 1.2761 1.3091 1.3421 1.3553 1.3751 1.4081 1.4740 1.5400 1.6060 1.6720 1.7379 1.8039 1.8699 400 1.3383 1.3971 1.4301 1.4630 1.4960 1.5092 1.5290 1.5620 1.6280 1.6940 1.7599 1.8259 1.8919 1.9578 2.0238
Dg δ 0 5 10 15 20 22 保 温 层 厚 度 (mm) 25 30 40 50 60 70 80 90 100 15 0.0669 0.1257 0.1587 0.1916 0.2246 0.2378 0.2576 0.2906 0.3566 0.4225 0.4885 0.5545 0.6205 0.6864 0.7524 20 0.0842 0.1429 0.1759 0.2089 0.2419 0.2551 0.2749 0.3079 0.3739 0.4398 0.5058 0.5718 0.6377 0.7037 0.7697 22 0.0926 0.1513 0.1843 0.2173 0.2503 0.2635 0.2833 0.3163 0.3823 0.4482 0.5142 0.5802 0.6461 0.7121 0.7781 25 0.1053 0.1640 0.1970 0.2300 0.2630 0.2762 0.2959 0.3289 0.3949 0.4609 0.5268 0.5928 0.6588 0.7248 0.7907 管道公称直径(mm) 32 0.1329 0.1916 0.2246 0.2576 0.2906 0.3038 0.3236 0.3566 0.4225 0.4885 0.5545 0.6205 0.6864 0.7524 0.8184 40 0.1508 0.2095 0.2425 0.2755 0.3085 0.3217 0.3415 0.3745 0.4405 0.5064 0.5724 0.6384 0.7043 0.7703 0.8363 50 0.1885 0.2472 0.2802 0.3132 0.3462 0.3594 0.3792 0.4122 0.4782 0.5441 0.6101 0.6761 0.7420 0.8080 0.8740 70 0.2372 0.2959 0.3289 0.3619 0.3949 0.4081 0.4279 0.4609 0.5268 0.5928 0.6588 0.7248 0.7907 0.8567 0.9227 80 0.2781 0.3368 0.3698 0.4028 0.4357 0.4489 0.4687 0.5017 0.5677 0.6337 0.6996 0.7656 0.8316 0.8976 0.9635 100 0.3581 0.4169 0.4499 0.4829 0.5159 0.5291 0.5488 0.5818 0.6478 0.7138 0.7797 0.8457 0.9117 0.9777 1.0436 125 0.4398 0.4986 0.5316 0.5645 0.5975 0.6107 0.6305 0.6635 0.7295 0.7955 0.8614 0.9274 0.9934 1.0593 1.1253 150 0.5184 0.5771 0.6101 0.6431 0.6761 0.6893 0.7091 0.7420 0.8080 0.8740 0.9400 1.0059 1.0719 1.1379 1.2039 200 0.6880 0.7468 0.7797 0.8127 0.8457 0.8589 0.8787 0.9117 0.9777 1.0436 1.1096 1.1756 1.2416 1.3075 1.3735 250 0.8577 0.9164 0.9494 0.9824 1.0154 1.0286 1.0484 1.0813 1.1473 1.2133 1.2793 1.3452 1.4112 1.4772 1.5432 300 1.0210 1.0798 1.1128 1.1457 1.1787 1.1919 1.2117 1.2447 1.3107 1.3766 1.4426 1.5086 1.5746 1.6405 1.7065 管道公称直径(mm) 350 1.1844 1.2431 1.2761 1.3091 1.3421 1.3553 1.3751 1.4081 1.4740 1.5400 1.6060 1.6720 1.7379 1.8039 1.8699 400 1.3383 1.3971 1.4301 1.4630 1.4960 1.5092 1.5290 1.5620 1.6280 1.6940 1.7599 1.8259 1.8919 1.9578 2.0238
钢管和无缝钢管的体积与表面积表
80
0.6227
0.6384
0.6604
0.6855
0.7043
0.7420
0.7923
0.8332
0.8928
0.9714
90
0.6886
0.7043
0.7263
0.7515
0.7703
0.8080
0.8583
0.8991
0.9588
1.0374
100
0.7546
0.7703
0.7923
0.8174
0.5441
0.5944
0.6352
0.6949
0.7735
60
0.4907
0.5064
0.5284
0.5535
0.5724
0.6101
0.6604
0.7012
0.7609
0.8394
70
0.5567
0.5724
0.5944
0.6195
0.6384
0.6761
0.7263
0.7672
0.8269
0，9054
2.7495
80
1.0719
1.2416
1.4112
1.5746
1.7379
1.8919
2.0552
1.2186
2.5359
2.8155
90
1.1379
1.3071
1.4772
1.6405
1.8039
1.9578
2.1212
2.2846
2.6019
2.8815
100
1.2039
1.3735
1.5432
0.3619
0.6227
0.6384
0.6604
0.6855
0.7043
0.7420
0.7923
0.8332
0.8928
0.9714
90
0.6886
0.7043
0.7263
0.7515
0.7703
0.8080
0.8583
0.8991
0.9588
1.0374
100
0.7546
0.7703
0.7923
0.8174
0.5441
0.5944
0.6352
0.6949
0.7735
60
0.4907
0.5064
0.5284
0.5535
0.5724
0.6101
0.6604
0.7012
0.7609
0.8394
70
0.5567
0.5724
0.5944
0.6195
0.6384
0.6761
0.7263
0.7672
0.8269
0，9054
2.7495
80
1.0719
1.2416
1.4112
1.5746
1.7379
1.8919
2.0552
1.2186
2.5359
2.8155
90
1.1379
1.3071
1.4772
1.6405
1.8039
1.9578
2.1212
2.2846
2.6019
2.8815
100
1.2039
1.3735
1.5432
0.3619