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UNS S46500 (Alloy 465) Stainless Steel

Precipitation-Hardening Stainless Steels

annealed
OverviewChemical CompositionMechanical PropertiesPhysical PropertiesOther Properties

Property Overview

Density7.9g/cm³
Elastic Modulus190GPa
Tensile Strength1260MPa
Yield Strength1160MPa
Brinell HardnessUnknown
Maximum Service Temperature780°C
Weight Calculator

Chemical Composition

C
0 to 0.020%
CR
11 to 12.5%
NI
10.7 to 11.3%
MO
0.75 to 1.3%
MN
0 to 0.25%
SI
0 to 0.25%
N
0 to 0.010%
P
0 to 0.015%
S
0 to 0.010%
TI
1.5 to 1.8%
FE
72.6 to 76.1%

Mechanical

Elastic (Young's, Tensile) Modulus
190 GPa
Elongation at Break
4.6 %
Fatigue Strength
550 MPa
Poisson's Ratio
0.28
Shear Modulus
75 GPa
Shear Strength
730 MPa
Tensile Strength: Ultimate (UTS)
1260 MPa
Tensile Strength: Yield (Proof)
1160 MPa

Hardness

Rockwell C Hardness
29

Physical

Density
7.9 g/cm 3

Thermal

Latent Heat of Fusion
280 J/g
Maximum Temperature: Corrosion
680 °C
Maximum Temperature: Mechanical
780 °C
Melting Completion (Liquidus)
1450 °C
Melting Onset (Solidus)
1410 °C
Specific Heat Capacity
470 J/kg-K
Thermal Expansion
11 µm/m-K
Thermal Shock Resistance
44 points

Calculated

PREN (Pitting Resistance)
15
Resilience: Ultimate (Unit Rupture Work)
56 MJ/m 3
Resilience: Unit (Modulus of Resilience)
3470 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
25 points
Strength to Weight: Axial
44 points
Strength to Weight: Bending
33 points

Environmental

Base Metal Price
15 % relative
Embodied Carbon
3.6 kg CO 2 /kg material
Embodied Energy
51 MJ/kg
Embodied Energy
51 MJ/kg 22 x 10 3 BTU/lb
Embodied Water
120 L/kg
Embodied Water
120 L/kg 14 gal/lb
Registered Designations & Aliases
Alloy 465S46500UNS S46500 (Alloy 465) Stainless Steel
Standards

ASTM A564 ASTM A564: Standard Specification for Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes

ASTM A693 ASTM A693: Standard Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

ASTM A693 ASTM A693: Standard Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip ASTM A564: Standard Specification for Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes Welding Metallurgy of Stainless Steels, Erich Folkhard et al., 2012 ASTM A959: Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels Properties and Selection: Irons, Steels and High Performance Alloys, ASM Handbook vol. 1, ASM International, 1993 Corrosion of Stainless Steels, A. John Sedriks, 1996

ASTM A959 ASTM A959: Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels