1.4511
INT
X3CrNb17
The 1.4511 round stainless steel grade also corresponds to the following designations:
DIN 1.4511
DIN X6CrNb17
AFNOR Z4CNb17
(DIN 17441 - 86)
UNI 8317: 8
Electrical Properties
|
Electrical Resistance
|
0.72 x10 ^ -6 Ω .m
|
|
Hardness HB
|
Max 215
|
|
Magnetic susceptibility
|
-
|
Process Properties
|
Machinability
|
Very good
|
|
Hot Forming
|
good
|
|
Cold Forming
|
low
|
Thermal Recovery
|
Softening Annealing
|
1010-1120 ℃
30 min
|
|
Specific Thermal Capacity W / m.K
|
15
|
Chemical Composition
| Grade |
C |
Cr |
P |
Mn |
S |
Si |
1.4511
|
0.5 max |
18.0 max
|
0.045 max
|
1.0 max |
0.040 max |
1.0
|
Physical Properties
Mainly used in manufacturing of textle industry and catalyst
Mechanical Properties
|
Density
g/cm3
|
Specific heat capacity
J/kg K
|
Thermal conductivity
W/m K
|
Modulus of elasticity
Ω mm2/m
|
|
7.9
|
500 |
15 |
0.73
|
|
Hardness HB 30
≤ HB
|
0.2%Yield StrengthR ≥
N/ mm2
|
Tensile strength R N/ mm2
|
Elongation A ≥ %
|
Modulus of elasticity kN/mm2
|
|
215
|
175
|
460-680
|
45/35
|
200
|