UNS S13800 (PH 13-8 Mo, XM-13) Stainless Steel
Precipitation-Hardening Stainless Steels
hardened (H)
Property Overview
Density7.9g/cm³
Elastic Modulus200GPa
Tensile Strength1610MPa
Yield Strength1470MPa
Brinell Hardness450HB
Maximum Service Temperature810°C
Chemical Composition
C
0 to 0.050%
CR
12.3 to 13.2%
NI
7.5 to 8.5%
MO
2.0 to 3.0%
MN
0 to 0.2%
SI
0 to 0.1%
N
0 to 0.010%
P
0 to 0.010%
S
0 to 0.0080%
AL
0.9 to 1.4%
FE
73.6 to 77.3%
Mechanical
Elastic (Young's, Tensile) Modulus
200 GPa
Elongation at Break
11 %
Fatigue Strength
800 MPa
Poisson's Ratio
0.28
Reduction in Area
45 %
Shear Modulus
77 GPa
Shear Strength
970 MPa
Tensile Strength: Ultimate (UTS)
1610 MPa
Tensile Strength: Yield (Proof)
1470 MPa
Hardness
Brinell Hardness
450
Rockwell C Hardness
49
Physical
Density
7.9 g/cm 3
Thermal
Latent Heat of Fusion
280 J/g
Maximum Temperature: Corrosion
390 °C
Maximum Temperature: Mechanical
810 °C
Melting Completion (Liquidus)
1450 °C
Melting Onset (Solidus)
1410 °C
Specific Heat Capacity
470 J/kg-K
Thermal Conductivity
16 W/m-K
Thermal Diffusivity
4.3 mm 2 /s
Thermal Expansion
11 µm/m-K
Thermal Shock Resistance
54 points
Electrical
Electrical Conductivity: Equal Volume
2.3 % IACS
Electrical Conductivity: Equal Weight (Specific)
2.6 % IACS
Calculated
PREN (Pitting Resistance)
21
Resilience: Ultimate (Unit Rupture Work)
180 MJ/m 3
Resilience: Unit (Modulus of Resilience)
5490 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
25 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
46 MJ/kg
Embodied Energy
46 MJ/kg 20 x 10 3 BTU/lb
Embodied Water
140 L/kg
Embodied Water
140 L/kg 16 gal/lb
Registered Designations & Aliases
PH 13-8 MoS13800UNS S13800 (PH 13-8 Mo, XM-13) Stainless SteelXM-13
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 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