Metalon: O Que É, Medidas, Espessuras e Peso | Tubonasa
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Metalon: O Que É, Medidas, Espessuras e Peso

Metalon: O Que É, Medidas, Espessuras e Peso
💬 Cotação rápida pelo WhatsApp — resposta em minutosPronta-entrega em São Paulo · 45+ anos de tradição · (11) 2954-0299

Metalon é o tubo de aço com costura de seção quadrada ou retangular, fabricado a partir de chapas de aço (bitolas como chapa 18 e chapa 20), usado em estruturas metálicas, portões, grades e móveis.

A Tubonasa, distribuidora de aço com mais de 45 anos de tradição em São Paulo, mantém metalon quadrado e retangular a pronta-entrega, em barras de 6 metros. Peça sua cotação online e receba o retorno da nossa equipe pelo WhatsApp.

Tabela de metalon quadrado: medidas, espessuras e peso

Pesos oficiais do catálogo Tubonasa, em barras de 6 metros. As medidas indicam os lados externos do tubo, em milímetros.

Peso do metalon quadrado — todas as medidas e espessuras (catálogo Tubonasa)
Medida (mm)Chapa (bitola)Espessura (mm)Peso (kg/m)Barra 6 m (kg)
15 x 15Chapa 220,750,3402,04
15 x 15Chapa 200,900,4032,42
15 x 15Chapa 181,200,5283,17
15 x 15Chapa 161,500,6503,90
20 x 20Chapa 220,750,4602,76
20 x 20Chapa 200,900,5433,26
20 x 20Chapa 181,200,7174,30
20 x 20Chapa 161,500,8855,31
20 x 20Chapa 142,001,1556,93
25 x 25Chapa 220,750,5803,48
25 x 25Chapa 200,900,6854,11
25 x 25Chapa 181,200,9055,43
25 x 25Chapa 161,501,1206,72
25 x 25Chapa 142,001,4688,81
25 x 25Chapa 132,251,6379,82
25 x 25Chapa 122,651,90211,41
25 x 25Chapa 113,002,12812,77
30 x 30Chapa 220,750,7004,20
30 x 30Chapa 200,900,8274,96
30 x 30Chapa 181,201,0926,55
30 x 30Chapa 161,501,3558,13
30 x 30Chapa 142,001,78210,69
30 x 30Chapa 132,251,99011,94
30 x 30Chapa 122,652,31813,91
30 x 30Chapa 113,002,59815,59
30 x 30—3,352,87217,23
30 x 30—3,753,17819,07
35 x 35Chapa 220,750,8104,86
35 x 35Chapa 200,900,9675,80
35 x 35Chapa 181,201,2807,68
35 x 35Chapa 161,501,5909,54
35 x 35Chapa 142,002,09512,57
35 x 35Chapa 132,252,34214,05
35 x 35Chapa 122,652,73316,40
35 x 35Chapa 113,003,06818,41
35 x 35—3,353,39720,38
35 x 35—3,753,76522,59
40 x 40Chapa 200,901,1086,65
40 x 40Chapa 181,201,4688,81
40 x 40Chapa 161,501,82510,95
40 x 40Chapa 142,002,40814,45
40 x 40Chapa 132,252,69516,17
40 x 40Chapa 122,653,14818,89
40 x 40Chapa 113,003,53821,23
40 x 40—3,353,92223,53
40 x 40—3,754,35326,12
50 x 50Chapa 181,201,84511,07
50 x 50Chapa 161,502,29513,77
50 x 50Chapa 142,003,03518,21
50 x 50Chapa 132,253,40020,40
50 x 50Chapa 122,653,97823,87
50 x 50Chapa 113,004,47826,87
50 x 50—3,354,97229,83
50 x 50—3,755,52833,17
50 x 50—4,256,21237,27
50 x 50—4,756,88541,31
50 x 50—5,607,99847,99
50 x 50—6,358,95353,72
60 x 60Chapa 181,202,22013,32
60 x 60Chapa 161,502,76516,59
60 x 60Chapa 142,003,66221,97
60 x 60Chapa 132,254,10524,63
60 x 60Chapa 122,654,80828,85
60 x 60Chapa 113,005,41832,51
60 x 60—3,356,02036,12
60 x 60—3,756,70340,22
60 x 60—4,758,38050,28
60 x 60—5,609,76058,56
60 x 60—6,3510,94265,65
70 x 70Chapa 181,202,59715,58
70 x 70Chapa 161,503,23519,41
70 x 70Chapa 142,004,28825,73
70 x 70—2,204,60227,61
70 x 70Chapa 132,254,81028,86
70 x 70Chapa 122,655,63833,83
70 x 70Chapa 113,006,35738,14
70 x 70—3,357,07042,42
70 x 70—3,757,87747,26
70 x 70—4,258,87553,25
70 x 70—4,759,86259,17
70 x 70—5,6011,51069,06
70 x 70—6,3512,93277,59
70 x 70—8,0015,97095,82
75 x 75—4,259,54257,25
75 x 75—4,7510,60563,63
75 x 75—5,6012,39074,34
75 x 75—6,3513,92783,56
75 x 75—8,0017,218103,31
80 x 80Chapa 161,503,70522,23
80 x 80Chapa 142,004,91529,49
80 x 80Chapa 132,255,51533,09
80 x 80Chapa 122,656,46838,81
80 x 80Chapa 113,007,29743,78
80 x 80—3,358,12048,72
80 x 80—3,759,05254,31
80 x 80—4,2510,20761,24
80 x 80—4,7511,34868,09
80 x 80—5,6013,27079,62
80 x 80—6,3514,92289,53
80 x 80—8,0018,472110,83
90 x 90Chapa 161,504,17325,04
90 x 90Chapa 142,005,54233,25
90 x 90Chapa 132,256,22037,32
90 x 90Chapa 122,657,30043,80
90 x 90Chapa 113,008,23749,42
90 x 90—3,359,17055,02
90 x 90—3,7510,22761,36
90 x 90—4,2511,53869,23
90 x 90—4,7512,83777,02
90 x 90—5,6015,02090,12
90 x 90—6,3516,912101,47
90 x 90—8,0020,978125,87
90 x 90—9,5224,608147,65
100 x 100Chapa 142,006,16837,01
100 x 100Chapa 132,256,92541,55
100 x 100Chapa 122,658,13048,78
100 x 100Chapa 113,009,17755,06
100 x 100—3,3510,21861,31
100 x 100—3,7511,40268,41
100 x 100—4,2512,87077,22
100 x 100—4,7514,30885,85
100 x 100—5,6016,780100,68
100 x 100—6,3518,900113,40
100 x 100—8,0023,490140,94
100 x 100—9,5227,590165,54
110 x 110Chapa 142,006,79340,76
110 x 110Chapa 132,257,63045,78
110 x 110Chapa 122,658,96053,76
110 x 110Chapa 113,0010,11760,70
110 x 110—3,3511,26867,61
110 x 110—3,7512,57775,46
110 x 110—4,2514,20285,21
110 x 110—4,7515,81394,88
110 x 110—6,3520,890125,34
110 x 110—8,0025,992155,95
110 x 110—9,5230,573183,44
120 x 120Chapa 142,007,42044,52
120 x 120Chapa 132,258,33550,01
120 x 120Chapa 122,659,79058,74
120 x 120Chapa 113,0011,06066,36
120 x 120—3,3512,31873,91
120 x 120—3,7513,75282,51
120 x 120—4,2515,53393,20
120 x 120—4,7517,302103,81
120 x 120—6,3522,880137,28
120 x 120—8,0028,500171,00
120 x 120—9,5233,555201,33
120 x 120—12,7043,770262,62
130 x 130Chapa 142,008,04748,28
130 x 130Chapa 132,259,04054,24
130 x 130Chapa 122,6510,62063,72
130 x 130Chapa 113,0011,99771,98
130 x 130—3,3513,36880,21
130 x 130—3,7514,92789,56
130 x 130—4,2516,865101,19
130 x 130—4,7518,790112,74
130 x 130—6,3524,868149,21
130 x 130—8,0031,005186,03
130 x 130—9,5236,538219,23
130 x 130—12,7047,750286,50
140 x 140Chapa 122,6511,45068,70
140 x 140Chapa 113,0012,93777,62
140 x 140—3,3514,41786,50
140 x 140—3,7516,10296,61
140 x 140—4,2518,197109,18
140 x 140—4,7520,278121,67
140 x 140—6,3526,858161,15
140 x 140—8,0033,512201,07
140 x 140—9,5239,522237,13
140 x 140—12,7051,730310,38
150 x 150Chapa 122,6512,28073,68
150 x 150Chapa 113,0013,87783,26
150 x 150—3,3515,46792,80
150 x 150—3,7517,277103,66
150 x 150—4,2519,528117,17
150 x 150—4,7521,767130,60
150 x 150—6,3528,848173,09
150 x 150—8,0036,017216,10
150 x 150—9,5242,503255,02
150 x 150—12,7055,710334,26
160 x 160Chapa 122,6513,11278,67
160 x 160Chapa 113,0014,81788,90
160 x 160—3,3516,51799,10
160 x 160—3,7518,452110,71
160 x 160—4,2520,860125,16
160 x 160—4,7523,255139,53
160 x 160—6,3530,837185,02
160 x 160—8,0038,523231,14
160 x 160—9,5245,487272,92
160 x 160—12,7059,690358,14
180 x 180Chapa 113,0016,700100,20
180 x 180—3,7520,802124,81
180 x 180—4,2523,523141,14
180 x 180—4,7526,232157,39
180 x 180—6,3534,817208,90
180 x 180—8,0043,537261,22
180 x 180—9,5251,452308,71
180 x 180—12,7067,650405,90
200 x 200Chapa 113,0018,580111,48
200 x 200—4,7529,207175,24
200 x 200—6,3538,795232,77
200 x 200—8,0048,550291,30
200 x 200—9,5257,417344,50
200 x 200—12,7075,610453,66
200 x 200—15,8899,957599,74
250 x 250—4,7536,648219,89
250 x 250—6,3548,742292,45
250 x 250—8,0061,082366,49
250 x 250—9,5272,332433,99
250 x 250—12,7095,505573,03
250 x 250—15,88118,170709,02
300 x 300—6,3558,700352,20
300 x 300—8,0073,620441,72
300 x 300—9,5287,250523,50
300 x 300—12,70115,400692,40
300 x 300—15,88143,040858,24

Tabela de metalon retangular: medidas, espessuras e peso

Peso do metalon retangular — todas as medidas e espessuras (catálogo Tubonasa)
Medida (mm)Chapa (bitola)Espessura (mm)Peso (kg/m)Barra 6 m (kg)
30 x 20Chapa 220,750,5803,48
30 x 20Chapa 200,900,6854,11
30 x 20Chapa 181,200,9055,43
30 x 20Chapa 161,501,1206,72
30 x 20Chapa 142,001,4688,81
30 x 20Chapa 132,251,6379,82
30 x 20Chapa 122,651,90211,41
30 x 90Chapa 161,502,76516,59
30 x 90Chapa 142,003,66221,97
30 x 90Chapa 132,254,10524,63
30 x 90Chapa 122,654,80828,85
30 x 90Chapa 113,005,41832,51
30 x 90—3,356,02036,12
30 x 90—3,756,70340,22
30 x 90—4,257,54245,25
30 x 90—4,758,37350,24
30 x 90—6,3510,94265,65
40 x 20Chapa 200,900,8274,96
40 x 20Chapa 181,201,0926,55
40 x 20Chapa 161,501,3558,13
40 x 20Chapa 142,001,78210,69
40 x 20Chapa 132,251,99011,94
40 x 20Chapa 122,652,31813,91
40 x 20Chapa 113,002,59815,59
40 x 30Chapa 200,900,9675,80
40 x 30Chapa 181,201,2807,68
40 x 30Chapa 161,501,5909,54
40 x 30Chapa 142,002,09512,57
40 x 30Chapa 132,252,34214,05
40 x 30Chapa 122,652,73316,40
40 x 30Chapa 113,003,06818,41
40 x 30—3,353,39720,38
50 x 20Chapa 200,900,9675,80
50 x 20Chapa 181,201,2807,68
50 x 20Chapa 161,501,5909,54
50 x 20Chapa 142,002,09512,57
50 x 20Chapa 132,252,34214,05
50 x 20Chapa 122,652,73316,40
50 x 20Chapa 113,003,06818,41
50 x 20—3,353,39720,38
50 x 30Chapa 200,901,1086,65
50 x 30Chapa 181,201,4688,81
50 x 30Chapa 161,501,82510,95
50 x 30Chapa 142,002,40814,45
50 x 30Chapa 132,252,69516,17
50 x 30Chapa 122,653,14818,89
50 x 30Chapa 113,003,53821,23
50 x 30—3,353,92223,53
50 x 30—3,754,35326,12
50 x 30—4,254,88029,28
50 x 40Chapa 200,901,2487,49
50 x 40Chapa 181,201,6579,94
50 x 40Chapa 161,502,06012,36
50 x 40Chapa 142,002,72216,33
50 x 40Chapa 132,253,04718,28
50 x 40Chapa 122,653,56321,38
50 x 40Chapa 113,004,00824,05
50 x 40—3,354,44726,68
50 x 40—3,754,94029,64
50 x 40—4,255,56533,39
50 x 90Chapa 161,503,23519,41
50 x 90Chapa 142,004,28825,73
50 x 90Chapa 132,254,81028,86
50 x 90Chapa 122,655,63833,83
50 x 90Chapa 113,006,35738,14
50 x 90—3,357,07042,42
50 x 90—3,757,87747,26
50 x 90—4,258,87553,25
50 x 90—4,759,86259,17
50 x 90—6,3512,93277,59
60 x 40Chapa 181,201,84511,07
60 x 40Chapa 161,502,29513,77
60 x 40Chapa 142,003,03518,21
60 x 40Chapa 132,253,40020,40
60 x 40Chapa 122,653,97823,87
60 x 40Chapa 113,004,47826,87
60 x 40—3,354,97229,83
60 x 40—3,755,52833,17
60 x 40—4,256,21237,27
60 x 40—4,756,88541,31
60 x 40—6,358,90053,40
60 x 50Chapa 181,202,04812,29
60 x 50Chapa 161,502,53015,18
60 x 50Chapa 142,003,34820,09
60 x 50Chapa 132,253,75222,51
60 x 50Chapa 122,654,39326,36
60 x 50Chapa 113,004,94829,69
60 x 50—3,355,49732,98
60 x 50—3,756,11536,69
60 x 50—4,256,87841,27
60 x 50—4,757,62845,77
60 x 50—6,359,94759,68
60 x 120Chapa 161,504,17325,04
60 x 120Chapa 142,005,54233,25
60 x 120Chapa 132,256,22037,32
60 x 120Chapa 122,657,30043,80
60 x 120Chapa 113,008,23749,42
60 x 120—3,359,17055,02
60 x 120—3,7510,22761,36
60 x 120—4,2511,53869,23
60 x 120—4,7512,83777,02
60 x 120—6,3516,912101,47
60 x 120—8,0020,978125,87
60 x 160Chapa 122,658,96053,76
60 x 160Chapa 113,0010,11760,70
60 x 160—3,3511,26867,61
60 x 160—3,7512,57775,46
60 x 160—4,2514,20285,21
60 x 160—4,7515,81394,88
60 x 160—6,3520,890125,34
60 x 160—8,0025,992155,95
60 x 160—9,5230,573183,44
60 x 180Chapa 113,0011,05766,34
60 x 180—3,3512,31873,91
60 x 180—4,2515,53393,20
60 x 180—4,7517,302103,81
60 x 180—6,3522,880137,28
60 x 180—8,0028,498170,99
60 x 180—9,5233,555201,33
70 x 30Chapa 181,201,84511,07
70 x 30Chapa 161,502,29513,77
70 x 30Chapa 142,003,03518,21
70 x 30Chapa 132,253,40020,40
70 x 30Chapa 122,653,97823,87
70 x 30Chapa 113,004,47826,87
70 x 30—3,354,97229,83
70 x 30—3,755,52833,17
70 x 30—4,256,21237,27
70 x 30—4,756,88541,31
70 x 40Chapa 181,202,03212,19
70 x 40Chapa 161,502,53015,18
70 x 40Chapa 142,003,36520,19
70 x 40Chapa 132,253,75222,51
70 x 40Chapa 122,654,39326,36
70 x 40Chapa 113,004,93329,60
70 x 40—3,355,49732,98
70 x 40—3,756,11536,69
70 x 40—4,256,87841,27
70 x 40—4,757,62845,77
70 x 50Chapa 181,202,22013,32
70 x 50Chapa 161,502,76516,59
70 x 50Chapa 142,003,66221,97
70 x 50Chapa 132,254,10524,63
70 x 50Chapa 122,654,80828,85
70 x 50Chapa 113,005,41832,51
70 x 50—3,356,02036,12
70 x 50—3,756,70340,22
70 x 50—4,257,54345,26
70 x 50—4,758,37350,24
70 x 50—6,3510,87065,22
80 x 40Chapa 181,202,22013,32
80 x 40Chapa 161,502,76516,59
80 x 40Chapa 142,003,66221,97
80 x 40Chapa 132,254,10524,63
80 x 40Chapa 122,654,80828,85
80 x 40Chapa 113,005,41832,51
80 x 40—3,356,02036,12
80 x 40—3,756,70340,22
80 x 40—4,257,54345,26
80 x 40—4,758,37350,24
80 x 40—6,3510,87065,22
80 x 50Chapa 161,503,00018,00
80 x 50Chapa 142,003,97523,85
80 x 50Chapa 132,254,45726,74
80 x 50Chapa 122,655,22331,34
80 x 50Chapa 113,005,88735,32
80 x 50—3,356,54539,27
80 x 50—3,757,29043,74
80 x 50—4,258,21049,26
80 x 50—4,759,11754,70
80 x 50—6,3511,93771,62
80 x 60Chapa 161,503,23519,41
80 x 60Chapa 142,004,28825,73
80 x 60Chapa 132,254,81028,86
80 x 60Chapa 122,655,63833,83
80 x 60Chapa 113,006,35738,14
80 x 60—3,357,07042,42
80 x 60—3,757,87747,26
80 x 60—4,258,87553,25
80 x 60—4,759,86259,17
80 x 60—6,3512,93277,59
80 x 120Chapa 161,504,64327,86
80 x 120Chapa 142,006,16837,01
80 x 120Chapa 132,256,92541,55
80 x 120Chapa 122,658,13048,78
80 x 120Chapa 113,009,17755,06
80 x 120—3,3510,21861,31
80 x 120—3,7511,40268,41
80 x 120—4,2512,87077,22
80 x 120—4,7514,32585,95
80 x 120—6,3518,900113,40
80 x 120—8,0023,485140,91
80 x 160Chapa 122,659,79058,74
80 x 160Chapa 113,0011,05766,34
80 x 160—3,3512,31873,91
80 x 160—3,7513,75282,51
80 x 160—4,2515,53393,20
80 x 160—4,7517,302103,81
80 x 160—6,3522,880137,28
80 x 160—8,0028,498170,99
80 x 160—9,5233,555201,33
90 x 40Chapa 161,503,00018,00
90 x 40Chapa 142,003,97523,85
90 x 40Chapa 132,254,45726,74
90 x 40Chapa 122,655,22331,34
90 x 40Chapa 113,005,88735,32
90 x 40—3,356,54539,27
90 x 40—3,757,29043,74
90 x 40—4,258,21049,26
90 x 40—4,759,11754,70
90 x 40—6,3511,93771,62
90 x 60Chapa 161,503,47020,82
90 x 60Chapa 142,004,60227,61
90 x 60Chapa 132,255,16230,97
90 x 60Chapa 122,656,05336,32
90 x 60Chapa 113,006,82740,96
90 x 60—3,357,59545,57
90 x 60—3,758,46550,79
90 x 60—4,259,54257,25
90 x 60—4,7510,60563,63
90 x 60—6,3513,92783,56
100 x 40Chapa 161,503,23519,41
100 x 40Chapa 142,004,28825,73
100 x 40Chapa 132,254,81028,86
100 x 40Chapa 122,655,63833,83
100 x 40Chapa 113,006,40238,41
100 x 40—3,357,07042,42
100 x 40—3,757,87747,26
100 x 40—4,258,87553,25
100 x 40—4,759,86259,17
100 x 40—6,3512,93277,59
100 x 50Chapa 161,503,47020,82
100 x 50Chapa 142,004,60227,61
100 x 50Chapa 132,255,16230,97
100 x 50Chapa 122,656,05336,32
100 x 50Chapa 113,006,82740,96
100 x 50—3,357,59545,57
100 x 50—3,758,46550,79
100 x 50—4,259,54257,25
100 x 50—4,7510,60563,63
100 x 50—6,3513,92783,56
100 x 50—8,0017,218103,31
100 x 60Chapa 161,503,70522,23
100 x 60Chapa 142,004,91529,49
100 x 60Chapa 132,255,51533,09
100 x 60Chapa 122,656,46838,81
100 x 60Chapa 113,007,29743,78
100 x 60—3,358,12048,72
100 x 60—3,759,05254,31
100 x 60—4,2510,20761,24
100 x 60—4,7511,34868,09
100 x 60—6,3514,92289,53
100 x 60—8,0018,472110,83
100 x 80Chapa 161,504,17325,04
100 x 80Chapa 142,005,54233,25
100 x 80Chapa 132,256,22037,32
100 x 80Chapa 122,657,30043,80
100 x 80Chapa 113,008,23749,42
100 x 80—3,359,17055,02
100 x 80—3,7510,22761,36
100 x 80—4,2511,53869,23
100 x 80—4,7512,83777,02
100 x 80—6,3516,912101,47
100 x 80—8,0020,978125,87
100 x 120Chapa 142,006,79340,76
100 x 120Chapa 132,257,63045,78
100 x 120Chapa 122,658,96053,76
100 x 120Chapa 113,0010,11760,70
100 x 120—3,3511,26867,61
100 x 120—3,7512,57775,46
100 x 120—4,2514,20285,21
100 x 120—4,7515,81394,88
100 x 120—6,3520,890125,34
100 x 120—8,0025,992155,95
100 x 160Chapa 122,6510,62763,76
100 x 160Chapa 113,0011,99771,98
100 x 160—3,3513,36880,21
100 x 160—3,7514,92789,56
100 x 160—4,2516,865101,19
100 x 160—4,7518,790112,74
100 x 160—6,3524,868149,21
100 x 160—8,0031,005186,03
100 x 160—9,5236,372218,23
120 x 40Chapa 161,503,70522,23
120 x 40Chapa 142,004,91529,49
120 x 40Chapa 132,255,51533,09
120 x 40Chapa 122,656,46838,81
120 x 40Chapa 113,007,29743,78
120 x 40—3,358,12048,72
120 x 40—3,759,05254,31
120 x 40—4,2510,20761,24
120 x 40—4,7511,34868,09
120 x 40—6,3514,92289,53
120 x 40—8,0018,472110,83
130 x 80Chapa 142,006,48038,88
130 x 80Chapa 132,257,27743,66
130 x 80Chapa 122,658,54551,27
130 x 80Chapa 113,009,64757,88
130 x 80—3,3510,74364,46
130 x 80—3,7511,99071,94
130 x 80—4,2513,53581,21
130 x 80—4,7515,07090,42
130 x 80—6,3519,895119,37
130 x 80—8,0024,738148,43
130 x 100Chapa 142,007,10742,64
130 x 100Chapa 132,257,98247,89
130 x 100Chapa 122,659,37556,25
130 x 100Chapa 113,0010,58763,52
130 x 100—3,3511,79370,76
130 x 100—3,7513,16578,99
130 x 100—4,2514,86789,20
130 x 100—4,7516,55899,35
130 x 100—6,3521,885131,31
130 x 100—8,0027,245163,47
140 x 60Chapa 142,006,16837,01
140 x 60Chapa 132,256,92541,55
140 x 60Chapa 122,658,13048,78
140 x 60Chapa 113,009,17755,06
140 x 60—3,3510,21861,31
140 x 60—3,7511,40268,41
140 x 60—4,2512,87077,22
140 x 60—4,7514,32585,95
140 x 60—6,3518,900113,40
140 x 60—8,0023,485140,91
140 x 80Chapa 142,006,79340,76
140 x 80Chapa 132,257,63045,78
140 x 80Chapa 122,658,96053,76
140 x 80Chapa 113,0010,11760,70
140 x 80—3,3511,26867,61
140 x 80—3,7512,57775,46
140 x 80—4,2514,20285,21
140 x 80—4,7515,81394,88
140 x 80—6,3520,890125,34
140 x 80—8,0025,992155,95
140 x 80—9,5230,573183,44
150 x 50Chapa 142,006,16837,01
150 x 50Chapa 132,256,92541,55
150 x 50Chapa 122,658,13048,78
150 x 50Chapa 113,009,17755,06
150 x 50—3,3510,21861,31
150 x 50—3,7511,40268,41
150 x 50—4,2512,87077,22
150 x 50—4,7514,32585,95
150 x 50—6,3518,900113,40
150 x 50—8,0023,485140,91
150 x 50—9,5227,757166,54
150 x 60Chapa 142,006,48038,88
150 x 60Chapa 132,257,27743,66
150 x 60Chapa 122,658,54551,27
150 x 60Chapa 113,009,64757,88
150 x 60—3,3510,74364,46
150 x 60—3,7511,99071,94
150 x 60—4,2513,53581,21
150 x 60—4,7515,07090,42
150 x 60—6,3519,895119,37
150 x 60—8,0024,738148,43
150 x 60—9,5229,082174,49
150 x 80Chapa 142,007,11042,66
150 x 80Chapa 132,257,99047,94
150 x 80Chapa 122,659,38056,28
150 x 80Chapa 113,0010,59063,54
150 x 80—3,3511,80070,80
150 x 80—3,7513,17079,02
150 x 80—4,2514,87089,22
150 x 80—4,7516,56099,36
150 x 80—6,3521,890131,34
150 x 80—8,0027,250163,50
150 x 80—9,5232,070192,42
150 x 90Chapa 142,007,43044,58
150 x 90Chapa 132,258,33550,01
150 x 90Chapa 122,659,79058,74
150 x 90Chapa 113,0011,05766,34
150 x 90—3,3512,31873,91
150 x 90—3,7513,75282,51
150 x 90—4,2515,53593,21
150 x 90—4,7517,302103,81
150 x 90—6,3522,880137,28
150 x 90—8,0028,498170,99
150 x 90—9,5233,555201,33
150 x 100Chapa 122,6510,20561,23
150 x 100Chapa 113,0011,52769,16
150 x 100—3,3512,84377,06
150 x 100—3,7514,34086,04
150 x 100—4,2516,19897,19
150 x 100—4,7518,047108,28
150 x 100—6,3523,873143,24
150 x 100—8,0029,752178,51
150 x 100—9,5235,047210,28
150 x 100—12,7045,760274,56
150 x 200Chapa 113,0016,22797,36
150 x 200—3,3518,092108,55
150 x 200—4,2522,857137,14
150 x 200—4,7525,487152,92
150 x 200—6,3533,822202,93
150 x 200—8,0042,283253,70
150 x 200—9,5249,960299,76
150 x 200—12,7065,660393,96
150 x 200—15,8880,850485,10
180 x 80Chapa 113,0011,99771,98
180 x 80—3,3513,36880,21
180 x 80—3,7514,92789,56
180 x 80—4,2516,865101,19
180 x 80—4,7518,790112,74
180 x 80—6,3524,868149,21
180 x 80—8,0031,005186,03
180 x 80—9,5236,538219,23
180 x 100Chapa 113,0012,93777,62
180 x 100—3,3514,41786,50
180 x 100—3,7516,10296,61
180 x 100—4,2518,197109,18
180 x 100—4,7520,278121,67
180 x 100—6,3526,858161,15
180 x 100—8,0033,512201,07
180 x 100—9,5239,522237,13
200 x 100Chapa 113,0013,87783,26
200 x 100—3,3515,46792,80
200 x 100—3,7517,277103,66
200 x 100—4,2519,528117,17
200 x 100—4,7521,767130,60
200 x 100—6,3528,848173,09
200 x 100—8,0036,017216,10
200 x 100—9,5242,503255,02
200 x 100—12,7055,710334,26
200 x 100—15,8868,410410,46
250 x 100Chapa 113,0016,22797,36
250 x 100—3,3518,092108,55
250 x 100—3,7520,213121,28
250 x 100—4,2522,857137,14
250 x 100—4,7525,487152,92
250 x 100—6,3533,822202,93
250 x 100—8,0042,283253,70
250 x 100—9,5249,960299,76
250 x 100—12,7065,660393,96
250 x 100—15,8880,850485,10
250 x 150—4,7529,210175,26
250 x 150—6,3538,800232,80
250 x 150—8,0048,560291,36
250 x 150—9,5257,420344,52
250 x 150—12,7075,610453,66
250 x 150—15,8893,290559,74
300 x 100—4,7529,210175,26
300 x 100—6,3538,517231,10
300 x 100—8,0048,560291,36
300 x 100—9,5257,420344,52
300 x 100—12,7075,610453,66
300 x 200—4,7536,650219,90
300 x 200—6,3548,750292,50
300 x 200—8,0061,090366,54
300 x 200—9,5272,340434,04
300 x 200—12,7095,515573,09

Procurando tubos redondos industriais, Schedule ou NBR 5580? Consulte a tabela completa de peso de tubos e perfis com todas as linhas do catálogo Tubonasa. Nas espessuras acima da chapa 11 (3,00 mm), a parede é indicada direto em milímetros.

Conversão de chapa (bitola) para milímetros

No mercado de metalon, a espessura da parede costuma ser indicada pela bitola da chapa de origem. A tabela abaixo mostra a equivalência praticada na linha comercial Tubonasa:

Bitola (chapa) Espessura (mm)
Chapa 200,90
Chapa 181,20
Chapa 161,50
Chapa 142,00

Na linha comercial Tubonasa, a chapa 14 corresponde a 2,00 mm de espessura de parede.

Todos os pesos das tabelas acima podem ser conferidos pela fórmula do peso teórico: P = [(A + B)/2 × 1,27 − e] × e × 0,02466, em que P é o peso em kg/m, A e B são os lados externos do tubo e e é a espessura da parede, todos em milímetros. Fonte: catálogo oficial Tubonasa.

Aplicações do metalon

Portões: o metalon é o material mais usado na fabricação de portões residenciais e industriais, por unir rigidez, baixo peso e facilidade de solda. Veja os tipos e vantagens do portão de metalon.

Grades e fechamentos: em muros, janelas e fechamentos de segurança, as bitolas menores (20×20 a 40×40 mm) oferecem ótimo acabamento com economia. Saiba mais sobre grades de metalon.

Estruturas e arquitetura: pergolados, mezaninos, fachadas e elementos estruturais aparentes usam metalon de parede mais espessa (chapa 16 e chapa 14). Conheça o uso do metalon na arquitetura.

Móveis e serralheria: mesas, estantes, racks e móveis de estilo industrial aproveitam as seções quadradas e retangulares de menor espessura, leves e fáceis de pintar. Entenda por que os móveis de metalon têm resistência e qualidade.

Normas técnicas: NBR 8261 e NBR 6591

Quando o metalon tem função estrutural — colunas, vigas, mezaninos, coberturas e demais elementos calculados — aplica-se a NBR 8261, norma dos tubos de aço-carbono formados a frio, de seção quadrada, retangular e circular, para usos estruturais. Já em aplicações industriais leves, como móveis, esquadrias e serralheria em geral, o metalon segue a NBR 6591, que trata dos tubos de aço-carbono com costura de seção quadrada e retangular para usos industriais. Ao pedir cotação, informe se o uso é estrutural: isso define a norma, o aço e a espessura adequados ao projeto.

Metalon a pronta-entrega em São Paulo

Com mais de 45 anos de mercado, a Tubonasa mantém estoque de metalon quadrado e retangular a pronta-entrega em São Paulo, com atendimento dedicado a serralherias, construtoras e indústrias. Envie sua lista de medidas e receba a cotação no mesmo dia.

Pedir cotação de metalon

Perguntas frequentes sobre metalon

O que é metalon?
Metalon é o tubo de aço com costura de seção quadrada ou retangular, fabricado a partir de chapas de aço (bitolas como chapa 18 e chapa 20), usado em estruturas metálicas, portões, grades e móveis.

Quais são as medidas de metalon?
As medidas mais comuns vão do quadrado 20×20 mm ao 100×100 mm e do retangular 30×20 mm ao 100×50 mm, sempre em barras de 6 metros. As espessuras de parede mais usadas são 0,90 mm (chapa 20), 1,20 mm (chapa 18), 1,50 mm (chapa 16) e 2,00 mm (chapa 14).

Chapa 18 de metalon tem quantos mm?
A chapa 18 corresponde a 1,20 mm de espessura de parede. Para comparação, a chapa 20 tem 0,90 mm.

Qual a diferença entre metalon chapa 18 e chapa 20?
A diferença é a espessura da parede: a chapa 18 (1,20 mm) é mais espessa e resistente, enquanto a chapa 20 (0,90 mm) é mais leve e econômica. A escolha depende do esforço que a peça vai receber.

Quantos metros tem uma barra de metalon?
A barra de metalon tem 6 metros de comprimento, padrão do catálogo Tubonasa e do mercado brasileiro.

Qual o preço do metalon?
O preço do metalon varia conforme a bitola, a espessura da parede e a quantidade. A Tubonasa envia cotação rápida por WhatsApp, com pronta-entrega em São Paulo.

Conteúdos sobre metalon

Precisa de metalon com entrega rápida? A Tubonasa tem mais de 45 anos de tradição e estoque a pronta-entrega em São Paulo. Solicite agora a sua cotação de metalon.

💬 Fale agora com a Tubonasa no WhatsAppPronta-entrega em São Paulo · 45+ anos de tradição · (11) 2954-0299

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