Program for the area of piping engineering, construction and assembly of pipelines.
The program calculates the smallest natural bending radius that can be used without excessive stress.
Calculates the radius (ft); the angle in decimal degrees; and the angle in degrees, minutes and seconds.

Command Name: NB_En(D,alpha)

Where,

D = external diameter of the tube (in);
alpha = type of tube (from 1 to 5):
0 - API 5L, ASTM A53, ASTM A106 - Grade A, 30 ksi SMYS
1 - API 5L, ASTM A53, ASTM A106 - Grade B, 35 ksi SMYS
2 - API 5LX-X60
3 - API 5LX-X65
4 - API 5LX-X70
5 - API 5LX-X80

NOTE: all tubes with a solder joint factor equal to 1.

contact: rbstudio@gmail.com

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Programa para a rea de engenharia de tubulao, construo e montagem de dutos.
O programa calcula o menor raio de curvatura natural que pode ser usado sem stress excessivo na coluna.
Calcula o raio (m); o ngulo em grau decimal; e o ngulo em graus, minutos e segundos.

Nome do Comando: NB_PTBr(D,alpha)

Onde,

D = dimetro externo do tubo (in);
alpha = tipo de tubo (de 1 a 5):
0 - API 5L, ASTM A53, ASTM A106 - Grau A, SMYS de 30 ksi
1 - API 5L, ASTM A53, ASTM A106 - Grau B, SMYS de 35 ksi
2 - API 5LX-X60
3 - API 5LX-X65
4 - API 5LX-X70
5 - API 5LX-X80

OBS: todos os tubos com fator da junta de solda igual a 1.

contato: rbstudio@gmail.com
