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Tabela de Perfil U Enrijecido (Ue) Formado a Frio – NBR 6355

perfil u enrijecido ue formado a frio nbr

Tabela de Perfil U Enrijecido (Ue) Formado a Frio – NBR 6355

Perfis U enrijecidos (U com abas dobradas / "Ue") de chapa dobrada, dimensões padronizadas da ABNT NBR 6355 — muito usados em terças, longarinas, mezaninos e estruturas leves.

  • NormaNBR 6355
  • Linhas85
  • Atualizada24 le mois d'octobre 2026
Ir para a tabela
Tabela de Perfil U Enrijecido (Ue) Formado a Frio – NBR 6355
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Variáveis da tabela

bw
altura da alma
petit ami
largeur du tableau
D
altura do enrijecedor
t
épaisseur (dimensões externas, em mm)

Como usar

  • Propriedades da SEÇÃO BRUTA calculadas pela Fábrica do Projeto com raio interno de dobramento ri = t e aço com 7,85 kg/dm³: x = eixo de maior inércia (paralelo às mesas), y = eixo paralelo à alma, xg = distância do centroide à face externa da alma.
  • Para dimensionamento (NBR 14762) use propriedades efetivas, que dependem da tensão — os valores aqui servem para pré-dimensionamento, peso e orçamento.
Profil
bw x bf x D x t		bw
mm		petit ami
mm		D
mm		t
mm		Pulpe
kg/m		Zone
cm²		Eixo X-X
ix
cm4		Eixo X-X
Wx
cm3		Eixo X-X
rx
cm		Axe Y-Y
je
cm4		Axe Y-Y
Wy mín.
cm3		Axe Y-Y
ry
cm		xg
cm
Ue 50x25x10x1,205025101,201,061,355,232,091,971,230,780,960,93
Ue 50x25x10x1,505025101,501,301,656,322,531,961,460,930,940,93
Ue 50x25x10x2,005025102,001,682,147,933,171,931,791,140,920,93
Ue 50x25x10x2,255025102,251,862,378,663,461,911,931,230,900,93
Ue 50x25x10x2,655025102,652,132,729,703,881,892,121,340,880,92
Ue 50x25x10x3,005025103,002,363,0110,54,201,872,251,420,860,92
Ue 75x40x15x1,207540151,201,672,1319,35,153,015,152,061,561,51
Ue 75x40x15x1,507540151,502,062,6323,66,293,006,242,501,541,51
Ue 75x40x15x2,007540152,002,703,4430,38,082,977,903,161,521,50
Ue 75x40x15x2,257540152,253,013,8333,58,922,968,653,461,501,50
Ue 75x40x15x2,657540152,653,494,4438,210,192,939,763,901,481,50
Ue 75x40x15x3,007540153,003,894,9642,111,232,9110,644,251,461,50
Ue 100x40x17x1,2010040171,201,942,4738,27,653,936,022,301,561,38
Ue 100x40x17x1,5010040171,502,403,0646,99,383,917,312,791,541,38
Ue 100x40x17x2,0010040172,003,154,0260,612,123,889,283,531,521,38
Ue 100x40x17x2,2510040172,253,524,4867,113,413,8710,183,881,511,37
Ue 100x40x17x2,6510040172,654,095,2177,015,393,8411,524,381,491,37
Ue 100x40x17x3,0010040173,004,585,8385,217,033,8212,584,791,471,37
Ue 100x40x17x3,3510040173,355,056,4392,918,583,8013,545,151,451,37
Ue 100x50x17x1,2010050171,202,132,7144,18,824,0310,133,151,931,79
Ue 100x50x17x1,5010050171,502,643,3654,210,844,0112,353,841,921,79
Ue 100x50x17x2,0010050172,003,474,4270,214,043,9915,794,911,891,78
Ue 100x50x17x2,2510050172,253,874,9377,815,563,9717,405,401,881,78
Ue 100x50x17x2,6510050172,654,515,7489,517,913,9519,806,151,861,78
Ue 100x50x17x3,0010050173,005,056,4399,319,853,9321,746,741,841,78
Ue 100x50x17x3,3510050173,355,577,10108,521,713,9123,547,301,821,77
Ue 125x50x17x2,0012550172,003,864,92118,218,914,9017,075,041,861,61
Ue 125x50x17x2,2512550172,254,315,49131,221,004,8918,805,551,851,61
Ue 125x50x17x2,6512550172,655,036,40151,324,224,8621,416,311,831,61
Ue 125x50x17x3,0012550173,005,637,18168,226,914,8423,526,931,811,61
Ue 125x50x17x3,3512550173,356,237,94184,329,494,8225,487,501,791,60
Ue 125x50x17x3,7512550173,756,908,79201,932,304,7927,538,101,771,60
Ue 150x60x20x2,0015060202,004,665,94207,327,635,9130,067,382,251,93
Ue 150x60x20x2,2515060202,255,216,64230,730,765,8933,248,162,241,92
Ue 150x60x20x2,6515060202,656,097,75267,035,605,8738,079,342,221,92
Ue 150x60x20x3,0015060203,006,848,71297,739,695,8542,0510,312,201,92
Ue 150x60x20x3,3515060203,357,579,65327,343,645,8345,8011,222,181,92
Ue 150x60x20x3,7515060203,758,4010,70360,047,995,8049,8112,192,161,92
Ue 150x60x20x4,2515060204,259,4111,99398,953,185,7754,4213,312,131,91
Ue 150x60x20x4,7515060204,7510,3913,24435,758,105,7458,5914,332,101,91
Ue 200x75x20x2,0020075202,005,927,54466,546,657,8756,3710,642,732,20
Ue 200x75x20x2,2520075202,256,638,44520,452,047,8562,5111,792,722,20
Ue 200x75x25x2,6520075252,657,9610,14620,662,067,8278,8215,252,792,33
Ue 200x75x25x3,0020075253,008,9611,41694,469,447,8087,5216,932,772,33
Ue 200x75x25x3,3520075253,359,9412,66766,476,647,7895,8318,532,752,33
Ue 200x75x25x3,7520075253,7511,0514,08846,384,637,75104,8920,272,732,33
Ue 200x75x25x4,2520075254,2512,4115,81942,994,297,72115,5322,322,702,32
Ue 200x75x25x4,7520075254,7513,7517,521.035,8103,587,69125,4524,222,682,32
Ue 200x75x30x6,3020075306,3018,2323,221.333,9133,397,58166,3532,912,682,45
Ue 200x100x25x2,65200100252,659,0011,46749,674,968,09157,4223,543,713,31
Ue 200x100x25x3,00200100253,0010,1312,91840,084,008,07175,4426,223,693,31
Ue 200x100x25x3,35200100253,3511,2514,34928,392,838,05192,8428,813,673,31
Ue 200x100x25x3,75200100253,7512,5215,951.026,9102,698,02211,9631,653,653,30
Ue 200x100x25x4,25200100254,2514,0817,941.146,5114,657,99234,7735,033,623,30
Ue 200x100x25x4,75200100254,7515,6119,891.262,2126,227,97256,3638,233,593,29
Ue 250x85x25x2,0025085252,007,179,14869,769,589,7689,0814,683,122,43
Ue 250x85x25x2,2525085252,258,0410,24971,677,739,7498,9916,313,112,43
Ue 250x85x25x2,6525085252,659,4111,991.131,590,529,71114,2918,833,092,43
Ue 250x85x25x3,0025085253,0010,6013,511.268,4101,479,69127,1420,943,072,43
Ue 250x85x25x3,3525085253,3511,7815,011.402,3112,189,67139,4822,973,052,43
Ue 250x85x25x3,7525085253,7513,1116,701.551,8124,159,64152,9825,183,032,43
Ue 250x85x25x4,2525085254,2514,7518,791.733,6138,689,61168,9827,813,002,42
Ue 250x85x25x4,7525085254,7516,3620,841.909,5152,769,57184,0030,272,972,42
Ue 250x85x25x6,3025085256,3021,2027,002.418,7193,509,46224,6736,912,882,41
Ue 250x100x25x2,65250100252,6510,0412,791.253,1100,259,90169,4424,153,642,98
Ue 250x100x25x3,00250100253,0011,3114,411.405,6112,459,88188,8626,903,622,98
Ue 250x100x25x3,35250100253,3512,5716,011.555,2124,419,86207,6329,573,602,98
Ue 250x100x25x3,75250100253,7513,9917,831.722,4137,799,83228,2732,493,582,98
Ue 250x100x25x4,25250100254,2515,7520,061.926,1154,099,80252,8935,983,552,97
Ue 250x100x25x4,75250100254,7517,4822,272.123,8169,909,77276,2339,283,522,97
Ue 300x85x25x2,0030085252,007,9610,141.335,889,0611,4893,9914,933,052,20
Ue 300x85x25x2,2530085252,258,9211,371.493,399,5511,46104,4516,593,032,20
Ue 300x85x25x2,6530085252,6510,4513,321.740,8116,0511,43120,6019,153,012,20
Ue 300x85x25x3,0030085253,0011,7815,011.952,9130,2011,41134,1621,302,992,20
Ue 300x85x25x3,3530085253,3513,1016,682.161,0144,0711,38147,1923,372,972,20
Ue 300x85x25x3,7530085253,7514,5818,582.393,9159,5911,35161,4525,632,952,20
Ue 300x85x25x4,2530085254,2516,4220,912.677,6178,5111,32178,3428,302,922,20
Ue 300x85x25x4,7530085254,7518,2223,222.953,1196,8711,28194,2130,822,892,20
Ue 300x85x25x6,3030085256,3023,6730,153.755,9250,3911,16237,2037,622,802,19
Ue 300x100x25x2,65300100252,6511,0814,111.916,5127,7711,65179,2024,603,562,72
Ue 300x100x25x3,00300100253,0012,4915,912.151,4143,4311,63199,7627,413,542,71
Ue 300x100x25x3,35300100253,3513,8817,692.382,1158,8111,61219,6230,133,522,71
Ue 300x100x25x3,75300100253,7515,4619,702.640,7176,0511,58241,4833,123,502,71
Ue 300x100x25x4,25300100254,2517,4222,192.956,4197,0911,54267,5536,693,472,71
Ue 300x100x25x4,75300100254,7519,3424,643.263,7217,5811,51292,2740,063,442,70

Source: dimensões ABNT NBR 6355 (lista do Anexo A de UTFPR – ábaco de pré-dimensionamento de terças); propriedades calculadas.

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