Stainless Steel - Grade 310 (UNS S31000)

Material: Stainless Steel - Grade 310 (UNS S31000)
Composition: Fe/<.25C/24-26Cr/19-22Ni/<2Mn/<1.5Si/<.045P/<.03S
Property Minimum Value (S.I.) Maximum Value (S.I.) Units (S.I.) Minimum Value (Imp.) Maximum Value (Imp.) Units (Imp.)
Atomic Volume (average) 0.0069 0.0072 m3/kmol 421.064 439.371 in3/kmol
Density 7.84 8.04 Mg/m3 489.436 501.921 lb/ft3
Energy Content 94 113 MJ/kg 10183.8 12242.3 kcal/lb
Bulk Modulus 139 152 GPa 20.1602 22.0457 106 psi
Compressive Strength 205 310 MPa 29.7327 44.9617 ksi
Ductility 0.3 0.5 0.3 0.5 NULL
Elastic Limit 205 310 MPa 29.7327 44.9617 ksi
Endurance Limit 210 240 MPa 30.4579 34.809 ksi
Fracture Toughness 117 228 MPa.m1/2 106.475 207.491 ksi.in1/2
Hardness 1600 2250 MPa 232.061 326.335 ksi
Loss Coefficient 0.00095 0.00132 0.00095 0.00132 NULL
Modulus of Rupture 205 310 MPa 29.7327 44.9617 ksi
Poisson's Ratio 0.265 0.275 0.265 0.275 NULL
Shear Modulus 76 81 GPa 11.0229 11.7481 106 psi
Tensile Strength 500 620 MPa 72.5189 89.9234 ksi
Young's Modulus 196 204 GPa 28.4274 29.5877 106 psi
Glass Temperature K °F
Latent Heat of Fusion 260 285 kJ/kg 111.779 122.527 BTU/lb
Maximum Service Temperature 1323 1423 K 1921.73 2101.73 °F
Melting Point 1673 1723 K 2551.73 2641.73 °F
Minimum Service Temperature 0 0 K -459.67 -459.67 °F
Specific Heat 490 530 J/kg.K 0.379191 0.410145 BTU/lb.F
Thermal Conductivity 11 16 W/m.K 20.5924 29.9525 BTU.ft/h.ft2.F
Thermal Expansion 15 17 10-6/K 27 30.6 10-6/°F
Breakdown Potential MV/m V/mil
Dielectric Constant NULL
Resistivity 72 90 10-8 ohm.m 72 90 10-8 ohm.m
Environmental Properties
  Resistance Factors
1=Poor 5=Excellent
Flammability 5
Fresh Water 5
Organic Solvents 5
Oxidation at 500C 5
Sea Water 5
Strong Acid 4
Strong Alkalis 5
UV 5
Wear 4
Weak Acid 5
Weak Alkalis 5

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