AISI Type 314 Stainless Steel, annealed bar

Subcategory: Ferrous Metal; Metal; Stainless Steel; T 300 Series Stainless Steel

Component    Wt. % C 0.25   Cr Max 26   Fe 47   Mn 2   Ni Max 22   P 0.045   S 0.03   Si Max 3

Physical Properties	Metric	English	Comments
Density	7.8 g/cc	0.282 lb/in³
Mechanical Properties
Hardness, Brinell	180	180
Hardness, Knoop	201	201	Converted from Brinell Hardness
Hardness, Rockwell B	88	88
Hardness, Vickers	189	189	Converted from Brinell Hardness.
Tensile Strength, Ultimate	689 MPa	99900 psi
Tensile Strength, Yield	345 MPa	50000 psi
Elongation at Break	45 %	45 %	in 50 mm
Modulus of Elasticity	200 GPa	29000 ksi
Electrical Properties
Electrical Resistivity	7.7e-005 ohm-cm	7.7e-005 ohm-cm	at 20ºC
Magnetic Permeability	1.02	1.02	approximate value for the annealed condition at RT
Thermal Properties
CTE, linear 250°C	15.1 µm/m-°C	8.39 µin/in-°F	at 0-315°C (32-600°F)
CTE, linear 500°C	17.6 µm/m-°C	9.78 µin/in-°F	0 - 815ºC
Specific Heat Capacity	0.5 J/g-°C	0.12 BTU/lb-°F	from 0-100°C (32-212°F)
Thermal Conductivity at Elevated Temperature	17.5 W/m-K	121 BTU-in/hr-ft²-°F	100ºC

References for this datasheet.