17-7PH

17-7 PH Stainless Steel, CH900, wire

Subcategories: Stainless Steel; Precipitation Hardening Stainless; T S10000 Series Stainless Steel

Close Analogs:

Key Words: UNS S17700, double treatment alloy, CH900, wire, 17-7PH, 17-7 PH, 17/7PH, 17/7 PH, Precipitation Hardening, ASTM A313, ASTM A313M, ASTM A555, ASTM A555M, AMS 5678D, AMS 2241L

Component Weight %
Al 0.75-1.5
C Max 0.090
Cr 16-18
Fe 70.6-76.8
Mn Maz 1.0
Ni 6.5-7.75
P 0.040
Si Max 1.0
S Max 0.040
Physical Properties Metric English Comments Cold Head Hot Forge Wire Form
Density 7.80 g/cc 0.282 lb/in³
Mechanical Properties Metric English Comments Cold Head Hot Forge Wire Form
Tensile Strength, Ultimate 1585 – 2515 MPa 229900 – 364800 psi Depending on temper
Modulus of Elasticity 204 GPa 29600 ksi
Electrical Properties Metric English Comments Cold Head Hot Forge Wire Form
Electrical Resistivity 0.0000830 ohm-cm 0.0000830 ohm-cm
Thermal Properties Metric English Comments Cold Head Hot Forge Wire Form
CTE, linear 11.0 µm/m-°C 6.11 µin/in-°F
@Temperature 0.000 – 100 °C @Temperature 32.0 – 212 °F
11.6 µm/m-°C 6.44 µin/in-°F
@Temperature 0.000 – 315 °C @Temperature 32.0 – 599 °F
Specific Heat Capacity 0.460 J/g-°C 0.110 BTU/lb-°F
@Temperature 0.000 – 100 °C @Temperature 32.0 – 212 °F
Thermal Conductivity 16.4 W/m-K 114 BTU-in/hr-ft²-°F
@Temperature 100 °C @Temperature 212 °F
21.8 W/m-K 151 BTU-in/hr-ft²-°F
@Temperature 500 °C @Temperature 932 °F
Melting Point 1400 – 1450 °C 2550 – 2640 °F
Solidus 1400 °C 2550 °F
Liquidus 1450 °C 2640 °F