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308 Stainless steel, annealed, wire 0.53-3.18 mm diameter
Categories: Metal; Ferrous Metal; Heat Resisting; Stainless Steel; T 300 Series Stainless Steel

Key Words: UNS S30800, ASTM A167, ASTM A276, ASTM A314, ASTM A473, ASTM A580, SAE J405 (30308), DIN 1.4303, UNI X 8 CrNi 19 10, JIS SUS 305, JIS SUS 305 J1
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Physical PropertiesOriginal ValueComments
Density 8.00 g/cc
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Ultimate 620 - 795 MPa
Tensile Strength, Yield 275 - 450 MPa
@Strain 0.2 %
Elongation at Break 25 - 55 %in 50 mm
Tensile Modulus 195 GPa
Izod Impact 135 - 165 J
Charpy Impact >= 135 J
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 0.0000720 ohm-cm
@Temperature 20.0 °C
 0.000116 ohm-cm
@Temperature 650 °C
 
Thermal PropertiesOriginal ValueComments
CTE, linear 17.3 µm/m-°C
@Temperature 0.000 - 100 °C
 17.8 µm/m-°C
@Temperature 0.000 - 315 °C
 18.4 µm/m-°C
@Temperature 0.000 - 540 °C
 18.7 µm/m-°C
@Temperature 0.000 - 650 °C
Specific Heat Capacity 0.500 J/g-°C
@Temperature 0.000 - 100 °C
Thermal Conductivity 15.2 W/m-K
@Temperature 0.000 - 100 °C
 21.6 W/m-K
@Temperature 500 °C
Melting Point 1400 - 1455 °C
Solidus 1400 °C
Liquidus 1455 °C
Maximum Service Temperature, Air 925 °CIntermittent
 980 °CContinuous Service
 
Component Elements PropertiesOriginal ValueComments
Carbon, C <= 0.080 %
Chromium, Cr 20 %
Iron, Fe 66 %
Manganese, Mn <= 2.0 %
Nickel, Ni 11 %
Phosphorus, P <= 0.045 %
Silicon, Si <= 1.0 %
Sulfur, S <= 0.030 %

References for this datasheet.

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MQ308E / 12694

Specialty Compounds RTP Company

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