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hemistry Typical
Carbon: 0.03 max
Manganese: 2.00 max
Silicon: 1.00 max
Chromium: 20.00- 22.00
Nickel: 23.50- 25.50
Molybdenum: 6.00-7.00
Phosphorus: 0.04 max
Sulfur: 0.03 max
Copper: 0.75 max
Nitrogen: 0.18-0.25
Iron: Balance
Physical Properties
Density: 0.291lb/in3, 8.06 g/cm3
Electrical Resistivity: ohm-cir-mil/ft (µohms-cm): 535 (89.0)
Specific Heat: BTU/lb-°F (J/kg-K)
70°F (21°C): 0.113 (474)
212°F (100°C): 0.118 (492)
392°F (200°C): 0.123 (514)
572°F (300°C): 0.128 (536)
752°F (400°C): 0.133 (557)
932°F (500°C): 0.138 (578)
1112°F (600°C): 0.146 (610)
1292°F (700°C): 0.149 (622)
1472°F (800°C): 0.151 (633)
1652°F (900°C): 0.153 (642)
1832°F (1000°C): 0.156 (651)
2012°F (1100°C): 0.158 (660)
2192°F (1200°C): 0.160 (668)
2372°F (1300°C): 0.162 (676)
Thermal Conductivity: BTU-in/hr-ft-°F (W/m•K)
200°F (93°C): 7.50 (12.98)
400°F (204°C): 8.76 (15.16)
600°F (316°C): 10.03 (17.36)
800°F (427°C): 11.23 (19.43)
1000°F (538°C): 12.55 (21.72)
1200°F (649°C): 13.91 (24.07)
1400°F (760°C): 14.76 (25.55)
1600°F (871°C): 15.64 (27.07)
1800°F (982°C): 16.32 (28.25)
2000°F (1093°C): 17.26 (29.87)
2200°F (1204°C): 17.52 (30.32)
2400°F (1316°C): 18.10 (18.63)
