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O que se entende por curva sem trecho reto? Que padrão de curva é esse?

2018-10-14View Original

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O que se entende por curva sem trecho reto? Que padrão de curva é esse?
Reply #22018-10-14
Um cotovelo com trecho reto é um tubo curvo; aquele sem trecho reto é simplesmente um cotovelo. As curvas são divididas em 1,0D e 1,5D; aquelas com valor maior que 1,5D são chamadas de tubos curvos.
Reply #32018-10-15
Todos os cotovelos de acordo com a norma GB/T12459 não possuem seção reta.
Reply #42018-10-15
Os cotovelos padrão não possuem trechos retos, seja conforme as normas GB ou ASME

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