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Tabela Equivalência Diâmetro Nominal / Real
Tubo a Isolar
Ø Nominal (mm)
12 ( 1/2" )
20 ( 3/4" )
25 (
1" )
32 ( 1.1/4" )
40 ( 1.1/2" )
50 (
2" )
63 ( 2.1/2" )
75 (
3" )
90 ( 3.1/2" )
100 (
4" )
110 ( 4.1/2" )
125 (
5" )
150 (
6" )
175 (
7" )
200 (
8" )
225 (
9" )
250 (
10" )
275 (
11" )
300 (
12" )
325 (
13" )
350 (
14" )
375 (
15" )
400 (
16" )
425 (
17" )
450 (
18" )
475 (
19" )
500 (
20" )
550 (
22" )
600 {
24" )
650 (
26" )
700 (
28" )
750 (
30" )
800 (
32" )
850 (
34" )
900 (
36" )
Ø Externo (mm]
21,3
26,7
33,4
42,2
48,3
60,3
73,0
88,9
101,6
114,3
127,0
141,3
168,3
193,7
219,1
244,5
273,0
298,5
323,8
349,2
355,6
381,0
406,3
431,8
457,2
482,6
508,0
558,8
609,6
660,4
711,2
762,0
812,8
863,6
914,4
Interno do Tubo
Tubo Isolante Diâmetro
Isolante - Tolerância Ø Interno (mm)
22,5
28,0
35,0
43,5
49,5
62,0
75,5
91,0
104,0
116,5
130,5
146,0
173,0
200,5
226,0
251,5
280,0
305,5
331,0
356,5
363,0
388,5
414,0
439,0
464,5
490,0
515,5
566,0
617,0
668,0
718,5
769,5
820,0
871,0
922,0
Ø Mínimo
21,5
27,0
34,0
42,5
48,5
61,0
74,0
89,5
102,5
115,0
128,0
143,5
170,5
195,5
221,0
246,5
275,0
300,5
326,0
351,5
_ 358,0
383,5
409,0
434,0
459,5
485,0
510,5
561,0
612,0
663,0
713,5
764,5
815,0
866,0
917,0
Ø Máximo
23,5
29,0
36,0
44,5
50,5
63,0
77,0
92,5
105,5
118,0
133,0
148,5
175,5
205,5
231,0
_256,5
285,0
310,5
336,0
361,5
368,0
393,5
419,0
444,0
469,5
495,0
520,5
571,0
622,0
673,0
723,5
774,5
825,0
876,0
927,0
OBS : Dimensões normatizadas conforme NB-72 da ABNT
Brascoterm Isolantes Térmicos Ltda
Pabx: (11) 2684 – 0355
São Paulo ( SP ) - Brasil
www.brascoterm.com.br
Vendas: [email protected]
SAC : [email protected]
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