Haynes 230

Do you need custom fasteners created with Haynes™ 230? Since our inception, Elgin Fastener Group 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™ 230 Bar Stock we have available to meet your needs.

Haynes® 230® alloy, 0% cold reduction

Subcategory: Metal; Nickel Base; Superalloy Key Words: UNS N06230, AMS 5878, AMS 5891, DIN 17742 No.2.4733

Component Wt. %
Al 0.3
B Max 0.015
C 0.1
Co Max 5
Cr 22
Fe Max 3
La 0.02
Mn 0.5
Mo 2
Ni 57
Si 0.4
W 14

Material Notes: Excellent high-temperature strength, outstanding resistance to oxidizing environments up to 1149°C, premier resistance to nitriding environments, and excellent long-term thermal stability. Applications include combustion cans, transition ducts, flameholders, thermocouple sheaths and other gas turbine components; used for catalyst grid supports in ammonia burners, high-strength thermocouple protection tubes, high-temperature heat exchangers, ducts, high-temperature bellows; furnace retorts, chains and fixtures, burner flame shrouds, recuperator internals, dampers, nitriding furnace internals, heat-treating baskets, grates, trays, sparger tubes, and cyclone internals.

Data provided by the manufacturer, Haynes International, Inc.

Physical Properties Metric English Comments
Density 8.97 g/cc 0.324 lb/in³ at RT
Mechanical Properties
Tensile Strength, Ultimate 885 MPa 128000 psi
Tensile Strength, Yield 425 MPa 61600 psi at 0.2% offset
Elongation at Break 46.6 % 46.6 % in 50.8 mm
Modulus of Elasticity 211 GPa 30600 ksi RT
Modulus of Elasticity at Elevated Temperature 150 GPa 21800 ksi 1000°C (1830°F)
Modulus of Elasticity at Elevated Temperature 157 GPa 22800 ksi 900°C (1650°F)
Modulus of Elasticity at Elevated Temperature 164 GPa 23800 ksi 800°C (1470°F)
Modulus of Elasticity at Elevated Temperature 171 GPa 24800 ksi 700°C (1290°F)
Modulus of Elasticity at Elevated Temperature 177 GPa 25700 ksi 600°C (1110°F)
Modulus of Elasticity at Elevated Temperature 184 GPa 26700 ksi 500°C (930°F)
Modulus of Elasticity at Elevated Temperature 190 GPa 27600 ksi 400°C (750°F)
Modulus of Elasticity at Elevated Temperature 196 GPa 28400 ksi 300°C (570°F)
Modulus of Elasticity at Elevated Temperature 202 GPa 29300 ksi 200°C (390°F)
Modulus of Elasticity at Elevated Temperature 207 GPa 30000 ksi 100°C (212°F)
Charpy Impact 73 J 53.8 ft-lb solution annealed, 41 J after 8000 hours at 650°C (1200°F), 28 J after 8000 hours at 760°C (1400°F), 28 J after 8000 hours at 870°C (1600°F)
Electrical Properties
Electrical Resistivity 0.000125 ohm-cm 0.000125 ohm-cm RT
Electrical Resistivity at Elevated Temperature 0.000125 ohm-cm 0.000125 ohm-cm 1000°C (1830°F)
Electrical Resistivity at Elevated Temperature 0.0001258 ohm-cm 0.0001258 ohm-cm 100°C (212°F)
Electrical Resistivity at Elevated Temperature 0.0001265 ohm-cm 0.0001265 ohm-cm 200°C (390°F)
Electrical Resistivity at Elevated Temperature 0.0001271 ohm-cm 0.0001271 ohm-cm 900°C (1650°F)
Electrical Resistivity at Elevated Temperature 0.0001273 ohm-cm 0.0001273 ohm-cm 300°C (570°F)
Electrical Resistivity at Elevated Temperature 0.0001284 ohm-cm 0.0001284 ohm-cm 400°C (750°F)
Electrical Resistivity at Elevated Temperature 0.0001291 ohm-cm 0.0001291 ohm-cm 800°C (1470°F)
Electrical Resistivity at Elevated Temperature 0.0001302 ohm-cm 0.0001302 ohm-cm 500°C (930°F)
Electrical Resistivity at Elevated Temperature 0.0001307 ohm-cm 0.0001307 ohm-cm 700°C (1290°F)
Electrical Resistivity at Elevated Temperature 0.0001312 ohm-cm 0.0001312 ohm-cm 600°C (1110°F)
Thermal Properties
CTE, linear 20°C 12.7 µm/m-°C 7.06 µin/in-°F 25-100°C (77-212°F)
CTE, linear 250°C 13 µm/m-°C 7.22 µin/in-°F 25-200°C (77-390°F)
CTE, linear 500°C 13.3 µm/m-°C 7.39 µin/in-°F 25-300°C (77-570°F)
CTE, linear 500°C 13.7 µm/m-°C 7.61 µin/in-°F 25-400°C (77-750°F)
CTE, linear 500°C 14 µm/m-°C 7.78 µin/in-°F 25-500°C (77-930°F)
CTE, linear 1000°C 14.4 µm/m-°C 8 µin/in-°F 25-600°C (77-1110°F)
CTE, linear 1000°C 14.8 µm/m-°C 8.22 µin/in-°F 25-700°C (77-1290°F)
CTE, linear 1000°C 15.2 µm/m-°C 8.44 µin/in-°F 25-800°C (77-1470°F)
CTE, linear 1000°C 15.7 µm/m-°C 8.72 µin/in-°F 25-900°C (77-1650°F)
CTE, linear 1000°C 16.1 µm/m-°C 8.94 µin/in-°F 25-1000°C (77-1830°F)
Heat Capacity 0.397 J/g-°C 0.0949 BTU/lb-°F RT
Heat Capacity at Elevated Temperature 0.419 J/g-°C 0.1 BTU/lb-°F 100°C (212°F)
Heat Capacity at Elevated Temperature 0.435 J/g-°C 0.104 BTU/lb-°F 200°C (390°F)
Heat Capacity at Elevated Temperature 0.448 J/g-°C 0.107 BTU/lb-°F 300°C (570°F)
Heat Capacity at Elevated Temperature 0.465 J/g-°C 0.111 BTU/lb-°F 400°C (750°F)
Heat Capacity at Elevated Temperature 0.473 J/g-°C 0.113 BTU/lb-°F 500°C (930°F)
Heat Capacity at Elevated Temperature 0.486 J/g-°C 0.116 BTU/lb-°F 600°C (1110°F)
Heat Capacity at Elevated Temperature 0.574 J/g-°C 0.137 BTU/lb-°F 700°C (1290°F)
Heat Capacity at Elevated Temperature 0.595 J/g-°C 0.142 BTU/lb-°F 800°C (1470°F)
Heat Capacity at Elevated Temperature 0.609 J/g-°C 0.146 BTU/lb-°F 900°C (1650°F)
Heat Capacity at Elevated Temperature 0.617 J/g-°C 0.147 BTU/lb-°F 1000°C (1830°F)
Thermal Conductivity 8.9 W/m-K 61.8 BTU-in/hr-ft²-°F RT
Thermal Conductivity at Elevated Temperature 10.4 W/m-K 72.2 BTU-in/hr-ft²-°F 100°C (212°F)
Thermal Conductivity at Elevated Temperature 12.4 W/m-K 86.1 BTU-in/hr-ft²-°F 200°C (390°F)
Thermal Conductivity at Elevated Temperature 14.4 W/m-K 99.9 BTU-in/hr-ft²-°F 300°C (570°F)
Thermal Conductivity at Elevated Temperature 16.4 W/m-K 114 BTU-in/hr-ft²-°F 400°C (750°F)
Thermal Conductivity at Elevated Temperature 18.4 W/m-K 128 BTU-in/hr-ft²-°F 500°C (930°F)
Thermal Conductivity at Elevated Temperature 20.4 W/m-K 142 BTU-in/hr-ft²-°F 600°C (1110°F)
Thermal Conductivity at Elevated Temperature 22.4 W/m-K 155 BTU-in/hr-ft²-°F 700°C (1290°F)
Thermal Conductivity at Elevated Temperature 24.4 W/m-K 169 BTU-in/hr-ft²-°F 800°C (1470°F)
Thermal Conductivity at Elevated Temperature 26.4 W/m-K 183 BTU-in/hr-ft²-°F 900°C (1650°F)
Thermal Conductivity at Elevated Temperature 28.4 W/m-K 197 BTU-in/hr-ft²-°F 1000°C (1830°F)
Melting Point 1301 – 1371 °C 2370 – 2500 °F
Solidus 1301 °C 2370 °F
Liquidus 1371 °C 2500 °F