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Crucible Steel XM-19 Stainless Steel

Category Metal , Ferrous Metal , Stainless Steel , T 300 Series Stainless Steel
Manufacturer Crucible Steel
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Crucible Steel XM-19 Stainless Steel.pdf
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Material Notes:
Crucible XM-19 Stainless is a nitrogen strengthened, low carbon, austenitic, stainless steel that provides good corrosion resistance in combination with high strength. The alloy has better corrosion resistance than Type 316 with approximately twice the yield strength. It can be welded, machined and cold worked using the same equipment and methods used for the conventional 300 series stainless steels. It is nonmagnetic as annealed and after severe cold work.Mechanical properties reported for annealed one inch round bar.Information provided by Crucible Industries
Physical Properties Metric English Comments
Density 7.889 g/cc
0.2850 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell B 96
96
Tensile Strength, Ultimate 350 MPa

@Temperature 816 °C
 50800 psi

@Temperature 1500 °F
600 MPa

@Temperature 593 °C
 87000 psi

@Temperature 1100 °F
750 MPa

@Temperature 260 °C
 109000 psi

@Temperature 500 °F
827 MPa

@Temperature 21.1 °C
 120000 psi

@Temperature 70.0 °F
Tensile Strength, Yield 240 MPa

@Temperature 816 °C
 34800 psi

@Temperature 1500 °F
300 MPa

@Temperature 538 °C
 43500 psi

@Temperature 1000 °F
340 MPa

@Temperature 260 °C
 49300 psi

@Temperature 500 °F
448 MPa

@Temperature 21.1 °C
 65000 psi

@Temperature 70.0 °F
 0.002
Elongation at Break 32 %

@Temperature 427 °C
 32 %

@Temperature 800 °F
 in 2"
35 %

@Temperature 204 °C
 35 %

@Temperature 400 °F
 in 2"
36 %

@Temperature 649 °C
 36 %

@Temperature 1200 °F
 in 2"
40 %

@Temperature 816 °C
 40 %

@Temperature 1500 °F
 in 2"
45 %

@Temperature 21.1 °C
 45 %

@Temperature 70.0 °F
 in 2"
Reduction of Area 65 %

@Temperature 21.1 °C
 65 %

@Temperature 70.0 °F
65 %

@Temperature 260 °C
 65 %

@Temperature 500 °F
65 %

@Temperature 538 °C
 65 %

@Temperature 1000 °F
70 %

@Temperature 816 °C
 70 %

@Temperature 1500 °F
Charpy Impact 217 J
160 ft-lb
V-Notch
Thermal Properties Metric English Comments
CTE, linear 16.2 µm/m-°C

@Temperature 21.0 - 93.0 °C
 9.00 µin/in-°F

@Temperature 69.8 - 199 °F
17.8 µm/m-°C

@Temperature 21.0 - 427 °C
 9.89 µin/in-°F

@Temperature 69.8 - 801 °F
20.0 µm/m-°C

@Temperature 21.0 - 871 °C
 11.1 µin/in-°F

@Temperature 69.8 - 1600 °F
Thermal Conductivity 15.6 W/m-K

@Temperature 149 °C
 108 BTU-in/hr-ft²-°F

@Temperature 300 °F
20.3 W/m-K

@Temperature 482 °C
 141 BTU-in/hr-ft²-°F

@Temperature 900 °F
25.2 W/m-K

@Temperature 816 °C
 175 BTU-in/hr-ft²-°F

@Temperature 1500 °F
Component Elements Properties Metric English Comments
Carbon, C <= 0.030 %
<= 0.030 %
Chromium, Cr 20.5 - 23.5 %
20.5 - 23.5 %
Iron, Fe >= 48.9 %
>= 48.9 %
as balance
Manganese, Mn 4.0 - 6.0 %
4.0 - 6.0 %
Molybdenum, Mo 1.5 - 3.0 %
1.5 - 3.0 %
Nickel, Ni 11.5 - 13.5 %
11.5 - 13.5 %
Niobium, Nb (Columbium, Cb) 0.10 - 0.30 %
0.10 - 0.30 %
Nitrogen, N 0.20 - 0.40 %
0.20 - 0.40 %
Phosphorous, P <= 0.040 %
<= 0.040 %
Silicon, Si <= 1.0 %
<= 1.0 %
Sulfur, S <= 0.030 %
<= 0.030 %
Vanadium, V 0.10 - 0.30 %
0.10 - 0.30 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000820 ohm-cm
0.0000820 ohm-cm
Magnetic Permeability 1.004

@Magnetic Field 0.0200 T
 1.004

@Magnetic Field 0.0200 T
Descriptive Properties Value Comments
Corrosion Rate 0.1 mils/year
50% Acetic Acid (Boiling)
0.2 mils/year
5% H<sub>2</sub>SO<sub>4</sub>(176°F)
0.3 mils/year
20% HNO<sub>3</sub>(200°F)
15 mils/year
10% H<sub>2</sub>SO<sub>4</sub>(176°F)
2.3 mils/year
10% Formic Acid (Boiling)
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