AISI Type 410S Stainless Steel, tempered at 650°C, tested at 205°C (400°F)

Subcategory: Ferrous Metal; Heat Resisting; Metal; Stainless Steel; T 400 Series Stainless Steel

Close Analogs: AISI Type 410

Key Words: ASME SA240, ASTM A176, ASTM A240, ASTM A473, DIN 1.4001, JIS SUS 410 S, B.S. 403 S 17, martensitic

Component    Wt. % C Max 0.08   Cr 12.5   Fe 85   Mn Max 1   P Max 0.04   S Max 0.03   Si Max 1

Material Notes:
16 mm diameter bar, heated to 980°C for 30 min., oil quenched, 650°C temper for 2 hours, air cooled

Physical Properties	Metric	English	Comments
Density	7.8 g/cc	0.282 lb/in³
Mechanical Properties
Hardness, Brinell	258	258	Converted from Rockwell C hardness.
Hardness, Knoop	274	274	Converted from Rockwell C hardness.
Hardness, Rockwell C	24.5	24.5	before testing
Hardness, Vickers	266	266	Converted from Rockwell C hardness.
Tensile Strength, Ultimate	741 MPa	107000 psi
Tensile Strength, Yield	650 MPa	94300 psi	at 0.2% offset
Elongation at Break	18 %	18 %	in 50 mm
Electrical Properties
Electrical Resistivity	5.7e-005 ohm-cm	5.7e-005 ohm-cm	at 20°C, 0.000108 Ohm-cm at 650°C
Magnetic Permeability	700 - 1000	700 - 1000	annealed condition at RT
Thermal Properties
CTE, linear 20°C	9.9 µm/m-°C	5.5 µin/in-°F	from 0-100°C (32-212°F)
CTE, linear 250°C	11 µm/m-°C	6.11 µin/in-°F	at 0-315°C (32-600°F)
CTE, linear 500°C	11.5 µm/m-°C	6.39 µin/in-°F	at 0-540°C, 11.7 µm/m-C at 0-650°C
Specific Heat Capacity	0.46 J/g-°C	0.11 BTU/lb-°F	from 0-100°C (32-212°F)
Thermal Conductivity	24.9 W/m-K	173 BTU-in/hr-ft²-°F	at 100°C; 28.7 W/m-K at 500°C
Melting Point	1480 - 1530 °C	2700 - 2790 °F
Solidus	1480 °C	2700 °F
Liquidus	1530 °C	2790 °F
Maximum Service Temperature, Air	705 °C	1300 °F	Continuous Service
Maximum Service Temperature, Air	815 °C	1500 °F	Intermittent Service

References for this datasheet.