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Haynes HR-120 Material Property Data Sheet

Do you need custom fasteners created with Haynes HR-120? Since our inception, Vegas Fastener Manufacturing has met every challenge of providing Quality, Timely, Cost-effective solutions for specialty fastener applications. Every product is built to your specifications, using your prints if necessary.

Below are the technical specifications of the Haynes HR-120 Bar Stock we have available to meet your needs.


Haynes HR-120 alloy, solution heat-treated

Subcategory: Iron Base; Metal; Superalloy

Key Words: ASTM B514, ASTM B407, ASTM B515, ASTM B564, ASTM B366, DIN No.2.4854, UNS N08120, ASTM B163, ASTM B408, ASTM B409

Component   Wt. %
CoMax 3 
Component   Wt. %
MoMax 2.5 
N 0.2 
WMax 2.5 

Material Notes:
Excellent strength at elevated temperatures, combined with good resistance to carburizing and sulfidizing environments. Applications include bar frame heat treating baskets, wire mesh furnace belts and basket liners, muffles and retorts, heat treating fixtures, waste incinerators, radiant tubes, cast link belt pins, recuperators, and fluidized bed components.

Data provided by the manufacturer, Haynes International, Inc.

Physical PropertiesMetricEnglishComments
Density8.07 g/cc0.292 lb/in at RT.

Mechanical Properties
Tensile Strength, Ultimate735 MPa107000 psi 
Tensile Strength, Yield375 MPa54400 psi at 0.2% offset
Elongation at Break50 %50 % in 1.4 inches
Modulus of Elasticity197 GPa28600 ksi RT
Modulus of Elasticity at Elevated Temperature128 GPa18600 ksi 1000C (1830F)
Modulus of Elasticity at Elevated Temperature136 GPa19700 ksi 900C (1650F)
Modulus of Elasticity at Elevated Temperature143 GPa20700 ksi 800C (1470F)
Modulus of Elasticity at Elevated Temperature152 GPa22000 ksi 700C (1290F)
Modulus of Elasticity at Elevated Temperature159 GPa23100 ksi 600C (1110F)
Modulus of Elasticity at Elevated Temperature165 GPa23900 ksi 500C (930F)
Modulus of Elasticity at Elevated Temperature174 GPa25200 ksi 400C (750F)
Modulus of Elasticity at Elevated Temperature182 GPa26400 ksi 300C (570F)
Modulus of Elasticity at Elevated Temperature188 GPa27300 ksi 200C (390F)
Modulus of Elasticity at Elevated Temperature194 GPa28100 ksi 100C (212F)

Electrical Properties
Electrical Resistivity0.0001052 ohm-cm0.0001052 ohm-cm RT
Electrical Resistivity at Elevated Temperature0.0001231 ohm-cm0.0001231 ohm-cm 700C (1290F)
Electrical Resistivity at Elevated Temperature0.0001245 ohm-cm0.0001245 ohm-cm 800C (1470F)
Electrical Resistivity at Elevated Temperature0.0001257 ohm-cm0.0001257 ohm-cm 900C (1650F)
Electrical Resistivity at Elevated Temperature0.0001266 ohm-cm0.0001266 ohm-cm 1000C
Electrical Resistivity at Elevated Temperature0.0001278 ohm-cm0.0001278 ohm-cm 1100C (2010F)
Electrical Resistivity at Elevated Temperature0.0001287 ohm-cm0.0001287 ohm-cm 1200C (2190F)

Thermal Properties
CTE, linear 20C14.3 m/m-C7.94 in/in-F 25-100C (77-212F)
CTE, linear 250C14.9 m/m-C8.28 in/in-F 25-200C (77-390F)
CTE, linear 500C15.3 m/m-C8.5 in/in-F 25-300C (77-570F)
CTE, linear 500C15.8 m/m-C8.78 in/in-F 25-400C (77-750F)
CTE, linear 500C16.1 m/m-C8.94 in/in-F 25-500C (77-930F)
CTE, linear 1000C16.4 m/m-C9.11 in/in-F 25-600C (77-1110F)
CTE, linear 1000C16.9 m/m-C9.39 in/in-F 25-700C (77-1290F)
CTE, linear 1000C17.3 m/m-C9.61 in/in-F 25-800C (77-1470F)
CTE, linear 1000C17.6 m/m-C9.78 in/in-F 25-900C (77-1650F)
CTE, linear 1000C17.8 m/m-C9.89 in/in-F 25-1000C (77-1830F)
Heat Capacity0.467 J/g-C0.112 BTU/lb-F RT
Heat Capacity at Elevated Temperature0.483 J/g-C0.115 BTU/lb-F 100C (212F)
Heat Capacity at Elevated Temperature0.5 J/g-C0.12 BTU/lb-F 200C (390F)
Heat Capacity at Elevated Temperature0.522 J/g-C0.125 BTU/lb-F 300C (570F)
Heat Capacity at Elevated Temperature0.531 J/g-C0.127 BTU/lb-F 400C (750F)
Heat Capacity at Elevated Temperature0.558 J/g-C0.133 BTU/lb-F 500C (930F)
Heat Capacity at Elevated Temperature0.607 J/g-C0.145 BTU/lb-F 600C (1110F)
Heat Capacity at Elevated Temperature0.647 J/g-C0.155 BTU/lb-F 700C (1290F)
Heat Capacity at Elevated Temperature0.655 J/g-C0.157 BTU/lb-F 800C (1470F)
Heat Capacity at Elevated Temperature0.66 J/g-C0.158 BTU/lb-F 900C (1650F)
Heat Capacity at Elevated Temperature0.663 J/g-C0.158 BTU/lb-F 1000C (1830F)
Heat Capacity at Elevated Temperature0.667 J/g-C0.159 BTU/lb-F 1100C (2010F)
Heat Capacity at Elevated Temperature0.671 J/g-C0.16 BTU/lb-F 1200C (2190F)
Thermal Conductivity11.4 W/m-K79.1 BTU-in/hr-ft-F RT
Thermal Conductivity at Elevated Temperature12.6 W/m-K87.4 BTU-in/hr-ft-F 100C (212F)
Thermal Conductivity at Elevated Temperature14.3 W/m-K99.2 BTU-in/hr-ft-F 200C (390F)
Thermal Conductivity at Elevated Temperature15.9 W/m-K110 BTU-in/hr-ft-F 300C (570F)
Thermal Conductivity at Elevated Temperature17.5 W/m-K121 BTU-in/hr-ft-F 400C (750F)
Thermal Conductivity at Elevated Temperature19 W/m-K132 BTU-in/hr-ft-F 500C (930F)
Thermal Conductivity at Elevated Temperature20.6 W/m-K143 BTU-in/hr-ft-F 600C (1110F)
Thermal Conductivity at Elevated Temperature22.2 W/m-K154 BTU-in/hr-ft-F 700C (1290F)
Thermal Conductivity at Elevated Temperature23.8 W/m-K165 BTU-in/hr-ft-F 800C (1470F)
Thermal Conductivity at Elevated Temperature25.4 W/m-K176 BTU-in/hr-ft-F 900C (1650F)
Thermal Conductivity at Elevated Temperature27.1 W/m-K188 BTU-in/hr-ft-F 1000C (1830F)
Melting Point1300 C2370 F 


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