TUBOS REDONDOS ACERO INOXIDABLE
SCH40

Tubo Redondo Acero Inoxidable SCH

ASTM A312 Tubos sin soldadura y soldados de acero inoxidable austenítico

Dimensiones y presiones de trabajo de tuberías de cédula 40
SCH40 ASTM A312

DIAMETRO NOMIMAL NPSDIAMETREO EXT
Pulg
DIAMETRO EXT
mm
GROSOR PARED
Pulg
GROSOR PARED
mm
PRESION INT. TRAB
PSI
PRESION INT. TRAB
Kg/cm2
PESO APROX
Lp / pie
PESO APROX
Kg/m
1/8″0.40510.290.0681.7361704340.250.37
1/4″0.54013.720.0882.2459704200.430.63
3/8″0.67517.150.0912.3148103380.570.85
1/2″0.84021.340.1092.7746103240.851.27
3/4″1.05026.670.1132.8737502641.131.69
1″1.31533.400.1333.3835102471.682.50
1 1/4″1.66042.160.1403.5628802022.273.39
1 1/2″1.90048.260.1453.6825901822.724.05
2″2.37560.330.1543.9121801533.655.45
2 1/2″2.87573.030.2065.1623901685.798.64
3″3.50088.900.2165.4920701467.5811.30
3 1/2″4.000101.600.2265.7418901339.1113.58
4″4.500114.300.2376.02175012310.7916.09
6″6.625168.280.2807.1113959818.9728.28
8″8.625219.080.3228.1812278625.5542.57
10″10.75273.050.3659.2711137840.4860.36
12″12.750323.8500.40610.319606750.0274.46
14″14.0000355.6000.43711.108726155.0881.98