Aged Full-Hard S46910 Stainless Steel
Aged full-hard S46910 stainless steel is S46910 stainless steel in the cold worked and aged condition. It has the highest strength and lowest ductility compared to the other variants of S46910 stainless steel.
The graph bars on the material properties cards below compare aged full-hard S46910 stainless steel to: wrought precipitation-hardening stainless steels (top), all iron alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.
Mechanical Properties
Brinell Hardness
630
Elastic (Young's, Tensile) Modulus
200 GPa 28 x 106 psi
Elongation at Break
2.2 %
Fatigue Strength
1020 MPa 150 x 103 psi
Poisson's Ratio
0.28
Rockwell C Hardness
63
Shear Modulus
76 GPa 11 x 106 psi
Shear Strength
1410 MPa 200 x 103 psi
Tensile Strength: Ultimate (UTS)
2470 MPa 360 x 103 psi
Tensile Strength: Yield (Proof)
2290 MPa 330 x 103 psi
Thermal Properties
Latent Heat of Fusion
280 J/g
Maximum Temperature: Corrosion
540 °C 1000 °F
Maximum Temperature: Mechanical
810 °C 1490 °F
Melting Completion (Liquidus)
1460 °C 2660 °F
Melting Onset (Solidus)
1420 °C 2580 °F
Specific Heat Capacity
470 J/kg-K 0.11 BTU/lb-°F
Thermal Expansion
11 µm/m-K
Otherwise Unclassified Properties
Base Metal Price
18 % relative
Density
7.9 g/cm3 500 lb/ft3
Embodied Carbon
4.1 kg CO2/kg material
Embodied Energy
55 MJ/kg 24 x 103 BTU/lb
Embodied Water
140 L/kg 16 gal/lb
Common Calculations
PREN (Pitting Resistance)
25
Resilience: Ultimate (Unit Rupture Work)
54 MJ/m3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
86 points
Strength to Weight: Bending
51 points
Thermal Shock Resistance
84 points
Alloy Composition
Fe | 65 to 76 | |
Cr | 11 to 13 | |
Ni | 8.0 to 10 | |
Mo | 3.0 to 5.0 | |
Cu | 1.5 to 3.5 | |
Ti | 0.5 to 1.2 | |
Mn | 0 to 1.0 | |
Si | 0 to 0.7 | |
Al | 0.15 to 0.5 | |
C | 0 to 0.030 | |
P | 0 to 0.030 | |
S | 0 to 0.015 |
All values are % weight. Ranges represent what is permitted under applicable standards.
Followup Questions
Further Reading
ASTM A564: Standard Specification for Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes
Welding Metallurgy and Weldability of Stainless Steels, John C. Lippold and Damian J. Kotecki, 2005
Properties and Selection: Irons, Steels and High Performance Alloys, ASM Handbook vol. 1, ASM International, 1993
Corrosion of Stainless Steels, A. John Sedriks, 1996
ASM Specialty Handbook: Stainless Steels, J. R. Davis (editor), 1994
Advances in Stainless Steels, Baldev Raj et al. (editors), 2010