UNS S45503 Stainless Steel
Precipitation-Hardening Stainless Steels
hardened (H)
Property Overview
Density7.9g/cm³
Elastic Modulus190GPa
Tensile Strength1610MPa
Yield Strength1430MPa
Brinell Hardness410HB
Maximum Service Temperature760°C
Chemical Composition
C
0 to 0.010%
CR
11 to 12.5%
NI
7.5 to 9.5%
MO
0 to 0.5%
MN
0 to 0.5%
SI
0 to 0.2%
P
0 to 0.010%
S
0 to 0.010%
CU
1.5 to 2.5%
NB
0.1 to 0.5%
TI
1.0 to 1.4%
FE
72.4 to 78.9%
Mechanical
Elastic (Young's, Tensile) Modulus
190 GPa
Elongation at Break
6.8 %
Fatigue Strength
710 MPa
Poisson's Ratio
0.28
Reduction in Area
28 %
Shear Modulus
75 GPa
Shear Strength
940 MPa
Tensile Strength: Ultimate (UTS)
1610 MPa
Tensile Strength: Yield (Proof)
1430 MPa
Hardness
Brinell Hardness
410
Rockwell C Hardness
46
Physical
Density
7.9 g/cm 3
Thermal
Latent Heat of Fusion
270 J/g
Maximum Temperature: Corrosion
640 °C
Maximum Temperature: Mechanical
760 °C
Melting Completion (Liquidus)
1440 °C
Melting Onset (Solidus)
1400 °C
Specific Heat Capacity
470 J/kg-K
Thermal Expansion
11 µm/m-K
Thermal Shock Resistance
56 points
Calculated
PREN (Pitting Resistance)
13
Resilience: Ultimate (Unit Rupture Work)
110 MJ/m 3
Resilience: Unit (Modulus of Resilience)
5320 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
57 points
Strength to Weight: Bending
39 points
Environmental
Base Metal Price
15 % relative
Embodied Carbon
3.4 kg CO 2 /kg material
Embodied Energy
48 MJ/kg
Embodied Energy
48 MJ/kg 21 x 10 3 BTU/lb
Embodied Water
120 L/kg
Embodied Water
120 L/kg 14 gal/lb
Registered Designations & Aliases
S45503UNS S45503 Stainless Steel
Standards
ASTM A564 ASTM A564: Standard Specification for Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes
ASTM A564 ASTM A564: Standard Specification for Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes Metallic Materials: Physical, Mechanical, and Corrosion Properties, Philip A. Schweitzer, 2003 ASTM A959: Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels Corrosion of Stainless Steels, A. John Sedriks, 1996
ASTM A959 ASTM A959: Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels