AISI Type 420 Stainless Steel, tested at 205°C (400°F)

Return to last search
Printer friendly version	Add to Folder:
Download to Excel (requires Excel and Windows)
Export data to your CAD/FEA program

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

Key Words: UNS S42000, AMS 5506, AMS 5621, ASTM A276, ASTM A314, ASTM A473, ASTM A580, FED QQ-S-763, FED QQ-S-766, FED QQ-W-423, MIL SPEC MIL-S-862, SAE J405 (51420), B.S. 420 S 37, B.S. CDS-18 (U.K), martensitic, DIN 1.4021, AFNOR Z 20 C 13 (Fr), UNI X 20 Cr 13, JIS SUS 420 J1, SS14 2303 (Sweden), ISO 683/13 4

Component    Wt. % C Min 0.15   Cr 13   Fe 85   Mn Max 1   P Max 0.04   S Max 0.03   Si Max 1

Material Notes:
16.0 mm diameter bar, austenitized at 980°C for 30 minutes, oil quench, temper for 2 hours at 28°C above test temperature

No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.

Physical Properties	Original Value		Comments
Density	7.8 g/cc
Mechanical Properties
Hardness, Brinell	506		Converted from Rockwell C Hardness
Hardness, Knoop	562		Converted from Rockwell C Hardness
Hardness, Rockwell C	51.5		before testing, 51 after
Hardness, Vickers	541		Converted from Rockwell C Hardness
Tensile Strength, Ultimate	1820 MPa
Tensile Strength, Yield	1085 MPa		at 0.2% offset
Elongation at Break	11.5 %		in 50 mm
Charpy Impact	100 J		annealed (tested at room temperature), 14 J quenched and tempered (tested at room temperature)
Shear Modulus	80.7 GPa
Electrical Properties
Electrical Resistivity	5.5e-005 ohm-cm		at 20°C
Thermal Properties
CTE, linear 20°C	10.3 µm/m-°C		from 0-100°C (32-212°F)
CTE, linear 250°C	10.8 µm/m-°C		at 0-315°C (32-600°F)
CTE, linear 500°C	11.7 µm/m-°C		0-540°C, 12.2 at 0-650°C
Specific Heat Capacity	0.46 J/g-°C		from 0-100°C (32-212°F)
Thermal Conductivity	24.9 W/m-K		at 100°C
Melting Point	1455 - 1510 °C
Solidus	1455 °C
Liquidus	1510 °C
Maximum Service Temperature, Air	620 °C		Continuous Service
Maximum Service Temperature, Air	735 °C		Intermittent Service
Printer friendly version

References for this datasheet.