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Crucible Steel 20 Cb Plus Stainless Steel

Category Metal , Ferrous Metal , Austenitic , Stainless Steel , T 300 Series Stainless Steel
Manufacturer Crucible Steel
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Crucible Steel 20 Cb Plus Stainless Steel.pdf
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Material Notes:
Crucible 20 Cb Plus is a non-hardenable stabilized stainless steel with exceptional resistance to sulfuric, phosphoric, and nitric acid. This grade also has good resistance to stress corrosion cracking. Information provided by Crucible Specialty Metals.
Physical Properties Metric English Comments
Density 8.05 g/cc
0.291 lb/in³
Mechanical Properties Metric English Comments
Hardness, Brinell 179
179
Tensile Strength, Ultimate 655 MPa
95000 psi
200 MPa

@Temperature 871 °C
29000 psi

@Temperature 1600 °F
572 MPa

@Temperature 204 °C
83000 psi

@Temperature 400 °F
1060 MPa

@Temperature -196 °C
154000 psi

@Temperature -320 °F
Tensile Strength, Yield 131 MPa

@Temperature 871 °C
19000 psi

@Temperature 1600 °F
241 MPa

@Temperature 204 °C
35000 psi

@Temperature 400 °F
538 MPa

@Temperature -196 °C
78000 psi

@Temperature -320 °F
310 MPa

@Strain 0.200 %
45000 psi

@Strain 0.200 %
Elongation at Break 40 %
40 %
in 2"
36 %

@Temperature -129 °C
36 %

@Temperature -200 °F
44 %

@Temperature 204 °C
44 %

@Temperature 400 °F
75 %

@Temperature 871 °C
75 %

@Temperature 1600 °F
Reduction of Area 65 %
65 %
Modulus of Elasticity 193 GPa
28000 ksi
Tension
Poissons Ratio 0.27
0.27
Calculated
Shear Modulus 75.8 GPa
11000 ksi
Thermal Properties Metric English Comments
CTE, linear 15.0 µm/m-°C

@Temperature 25.0 - 100 °C
8.31 µin/in-°F

@Temperature 77.0 - 212 °F
17.9 µm/m-°C

@Temperature 25.0 - 900.0 °C
9.97 µin/in-°F

@Temperature 77.0 - 1652 °F
Specific Heat Capacity 0.502 J/g-°C

@Temperature 0.000 - 100 °C
0.120 BTU/lb-°F

@Temperature 32.0 - 212 °F
Thermal Conductivity 17.240 W/m-K

@Temperature 538 °C
119.64 BTU-in/hr-ft²-°F

@Temperature 1000 °F
Component Elements Properties Metric English Comments
Carbon, C <= 0.060 %
<= 0.060 %
Chromium, Cr 19 - 21 %
19 - 21 %
Copper, Cu 3.0 - 4.0 %
3.0 - 4.0 %
Iron, Fe >= 32.87 %
>= 32.87 %
As Remainder
Manganese, Mn <= 2.0 %
<= 2.0 %
Molybdenum, Mo 2.0 - 3.0 %
2.0 - 3.0 %
Nb + Ta <= 1.0 %
<= 1.0 %
Nickel, Ni 32.5 - 35 %
32.5 - 35 %
Phosphorous, P <= 0.035 %
<= 0.035 %
Silicon, Si <= 1.0 %
<= 1.0 %
Sulfur, S <= 0.035 %
<= 0.035 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0001039 ohm-cm

@Temperature 23.0 °C
0.0001039 ohm-cm

@Temperature 73.4 °F
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