TABLA DE EQUIVALENCIA DE ESPESORES

Gauge (Chapa) Pulgada Milimetros
Fraccion Decimal
3/4 0.750 19.05
5/8 0.625 15.88
1/2 0.500 12.70
3/8 0.375 9.53
3 1/4 0.250 6.350
7 3/16 0.188 4.763
11 1/8 0.125 3.175
13 3/32 0.094 2.38
14 5/64 0.078 1.98
16 1/16 0.063 1.58
20 0.038 0.95
22 1/32 0.031 0.79
24 0.025 0.64
26 0.019 0.48

TABLA DE COMPOSICION QUIMICA DE ALEACIONES MÁS UTILIZADAS EN EL ACERO INOXIDABLE

Grado Composición Química (%) Otros
C Si Mn P S Cr Mo Ni N
ASTM A240 Austenitico
201 ≤0.15 ≤1.00 5.5-7.5 ≤0.045 ≤0.015 16.0-18.0 3.5-5.5 0.05-0.25
202 ≤0.15 ≤1.00 7.5-10.5 ≤0.045 ≤0.015 17.0-19.0 4.0-6.0 0.05-0.25
304 ≤0.080 ≤0.75 ≤2.00 ≤0.045 ≤0.030 18.0-20.0 ≤0.50 8.0-10.0 ≤0.10
304L ≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.030 ≤0.030 ≤0.50 8.0-12.0 ≤0.10
310 ≤0.25 ≤1.50 ≤2.00 ≤0.045 ≤0.030 24.0-26.0 19.0-22.0 ≤0.10
316 ≤0.080 ≤0.75 ≤2.00 ≤0.045 ≤0.030 16.0-18.0 2.0-3.0 10.0-14.0 ≤0.10
316L ≤0.030 ≤0.75 ≤2.00 ≤0.045 ≤0.030 16.0-18.0 2.0-3.0 10.0-14.0 ≤0.10
321 ≤0.080 ≤0.75 ≤2.00 ≤0.045 5 ≤0.030 17.0-19.0 9.0-12.0 ≤0.10 Ti = 5x(C+N)min, 0.70 max
Ferritico
409 ≤0.080 ≤1.00 ≤1.00 ≤0.045 ≤0.030 10.5-11.75 ≤0.50 Ti = 6xC min, 0.75 max
430 ≤0.12 ≤1.00 ≤1.00 ≤0.040 ≤0.030 16.0-18.0 ≤0.75
Martensitico
410 ≤0.15 ≤1.00 ≤1.00 ≤0.040 ≤0.030 11.5-13.5 ≤0.75
420 0.15 min ≤1.00 ≤1.00 ≤0.040 ≤0.030 12.0-14.0
431 ≤0.20 ≤1.00 ≤1.00 ≤0.040 ≤0.030 15.0-17.0 1.25-2.50

C = Carbono Mn = Manganeso S = Azufre Mo = Molibdeno N = Nitrógeno
Si = Silicio P = Fósforo Cr = Cromo Ni = Níquel Ti = Titanio