ISO Containers
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To transport goods, especially in the case of intermodal transport, containers are used, among which the most common is the ISO model

(acronym for International Organization for Standardization). It is a container whose measurements have been established and defined at the international level. In fact, to ensure the possibility of transporting a container on a truck, train, or ship, the dimensions must fall within precise tolerance ranges specified by the law.


In the table below, you can verify all the information regarding the dimensions of different types of ISO containers (Dry Freight, Open Top, Flatrack & Platform, Refrigerated). We at C.T.I. are available to guide you in choosing the best ISO container solution for shipping any type of cargo.

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Dry Freight – BOX ISO Containers 20′ 8’x8’6″ min. 5,86 2,31 2,36 2,28 2,27 32 18.270 2.050 20.320
max. 5,94 2,36 2,392,34 2,29 33,9 27.960 2.500 30.480
40′ 8’x8’6″ min. 12,01 2,3 2,36 2,26 2,26 65,2 26.880 3.500 30.480
max. 12,05 2,35 2,39 2,29 2,29 67,5 31.090 4.100 36.000
40′ 8’x9’6″ min. 12,02 2,34 2,68 2,29 2,57 75,7 26.880 3.500 30.480
max. 12,05 2,35 2,69 2,34 2,58 76 31.850 4.150 36.000
45′ 8’x9’6″ min. 13,55 2,34 2,67 2,34 2,57 85,6 26.580 3.900 30.480
max. 13,58 2,35 2,69 2,34 2,58 86 27.620 4.880 32.550
Open Top ISO Containers 20′ 8’x8’6″ min. 5,8 2,31 2,28 2,26 2,01 31,4 18.170 2.150 20.320
max. 5,9 2,34 2,35 2,34 2,27 32,6 27.920 2.500 30.480
40′ 8’x8’6″ min. 12,02 2,32 2,27 2,28 2,19 6426.680 3.800 30.480
max. 12,05 2,34 2,38 2,34 2,27 66,4 27.900 4.600 32.500
Flatrack & Platform ISO Containers 20′ 8’x8’6″ min. 5,66 2,39 2,2 32,1 18.020 2.300 20.320
max. 5,93 2,43 2,3 33,1 27.920 2.560 30.480
20′ 8’x6′ min. 5,94 2,12 2,2 28,2 21.300 2.700 24.000
max. 5,96 2,412,3 32,9 31.030 2.970 34.000
40′ 8’x8’6″ min. 12,08 2,43 1,85 61,9 25.780 4.700 31.480
max. 12,08 2,43 2,1 61,9 34.520 5.480 40.000
Refrigerated ISO Containers 40′ 8’x8’6″ min. 12,08 2,12 1,9 52,4 25.780 4.700 30.480
max. 12,17 2,43 2,04 57,6 39.200 5.800 45.000
20′ 8’x8’6″ min. 5,33 2,22 2,2 2,18 2,15 26,6 17.520 2.800 20.320
max. 5,45 2,29 2,26 2,29 2,22 28,3 27.330 3.150 30.480
40′ 8’x8’6″ min. 11,18 2,24 2,18 2,18 2,11 54,9 26.580 3.900 30.480
max. 11,57 2,29 2,23 2,29 2,2 59,2 27.900 4.600 32.500
40′ 8’x9’6″ min. 11,57 2,28 2,42 2,27 2,47 64 26.0504.430 30.480
max. 11,62 2,29 2,53 2,29 2,53 67,3 29.100 4.900 34.000
45′ 8’x9’6″ min. 13,1 2,29 2,4 2,29 2,4 72,4 25.680 4.800 30.480
max. 13,1 2,29 2,5 2,29 2,5 75,4 27.300 5.200 32.500