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416 416S21
Technical Data
416 is a 13% chromium, free machining stainless. Usually supplied ready heat treated and offering excellent machining properties.
Typical Analysis
C.
Mn.
P.
S.
Si.
Cr.
Ni.
Mo.
0.09-
1.50%
0.06%
0.15-
1.00%
11.50-
0.01
0.60%
0.15%
max.
max.
0.35%
max.
13.50%
max.
max.
Physical Properties
Temperature
20ºC
100ºC
200ºC
400ºC
Modulus of elasticity
22500
22000
21000
19500
kg/mm
Specific heat
0.11
0.12
0.13
0.14
kcal/ºC
Specific electrical resistance
0.6
0.7
0.8
0.9
(resistivity)
Mean value for:
20-100ºC
20-200ºC
20-400ºC
20-800ºC
Coefficient of Thermal Expansion
11
11
12
13
x10-6 per ºC
Density g/cm3 at 20ºC
7.7
Scaling temperature ºC
825ºC