H1000 Hardened S35500 Stainless Steel
H1000 hardened S35500 stainless steel is S35500 stainless steel in the hardened (H) condition. The graph bars on the material properties cards below compare H1000 hardened S35500 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
380
Elastic (Young's, Tensile) Modulus
200 GPa 29 x 106 psi
Elongation at Break
14 %
Fatigue Strength
690 MPa 100 x 103 psi
Poisson's Ratio
0.28
Reduction in Area
28 %
Rockwell C Hardness
42
Shear Modulus
78 GPa 11 x 106 psi
Shear Strength
810 MPa 120 x 103 psi
Tensile Strength: Ultimate (UTS)
1330 MPa 190 x 103 psi
Tensile Strength: Yield (Proof)
1200 MPa 170 x 103 psi
Thermal Properties
Latent Heat of Fusion
280 J/g
Maximum Temperature: Corrosion
440 °C 830 °F
Maximum Temperature: Mechanical
870 °C 1610 °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 Conductivity
16 W/m-K 9.5 BTU/h-ft-°F
Thermal Expansion
11 µm/m-K
Electrical Properties
Electrical Conductivity: Equal Volume
2.2 % IACS
Electrical Conductivity: Equal Weight (Specific)
2.5 % IACS
Otherwise Unclassified Properties
Base Metal Price
16 % relative
Density
7.8 g/cm3 490 lb/ft3
Embodied Carbon
3.5 kg CO2/kg material
Embodied Energy
47 MJ/kg 20 x 103 BTU/lb
Embodied Water
130 L/kg 16 gal/lb
Common Calculations
PREN (Pitting Resistance)
27
Resilience: Ultimate (Unit Rupture Work)
180 MJ/m3
Resilience: Unit (Modulus of Resilience)
3610 kJ/m3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
25 points
Strength to Weight: Axial
47 points
Strength to Weight: Bending
34 points
Thermal Diffusivity
4.4 mm2/s
Thermal Shock Resistance
44 points
Alloy Composition
| Fe | 73.2 to 77.7 | |
| Cr | 15 to 16 | |
| Ni | 4.0 to 5.0 | |
| Mo | 2.5 to 3.2 | |
| Mn | 0.5 to 1.3 | |
| Nb | 0.1 to 0.5 | |
| Si | 0 to 0.5 | |
| C | 0.1 to 0.15 | |
| N | 0.070 to 0.13 | |
| P | 0 to 0.040 | |
| S | 0 to 0.030 |
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
ASTM A959: Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
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