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Elmet Technologies

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Sandvik Sanicro 25 Tube and pipe, seamless
Categories: Metal; Ferrous Metal; Austenitic; Stainless Steel
Material Notes: Sanicro 25 is an austenitic 22Cr25NiWCoCu stainless steel material with excellent high temperature properties, designed for use in advanced pulverized coal fired steam boilers. The grade is characterized by:
  • Very high creep strength
  • High oxidation resistance
  • High structural stability
  • Good fabricability

Information provided by Sandvik
Vendors: 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.
 
Mechanical PropertiesOriginal ValueComments
Hardness, Vickers 185
Tensile Strength, Ultimate >= 355 MPa
 >= 455 MPa
@Temperature 800 °C
 >= 500 MPa
@Temperature 700 °C
 >= 535 MPa
@Temperature 600 °C
 >= 550 MPa
@Temperature 500 °C
 >= 560 MPa
@Temperature 400 °C
 >= 575 MPa
@Temperature 300 °C
 >= 625 MPa
@Temperature 200 °C
 >= 680 MPa
@Temperature 100 °C
Tensile Strength, Yield >= 310 MPa
@Strain 0.2 %
 >= 355 MPa
@Strain 1 %
 >= 180 MPa
@Strain 0.2 %,
Temperature 600 °C
 >= 180 MPa
@Strain 0.2 %,
Temperature 700 °C
 >= 180 MPa
@Strain 0.2 %,
Temperature 800 °C
 >= 195 MPa
@Strain 1 %,
Temperature 700 °C
 >= 195 MPa
@Strain 1 %,
Temperature 800 °C
 >= 195 MPa
@Strain 0.2 %,
Temperature 500 °C
 >= 200 MPa
@Strain 0.2 %,
Temperature 400 °C
 >= 205 MPa
@Strain 1 %,
Temperature 600 °C
 >= 210 MPa
@Strain 0.2 %,
Temperature 300 °C
 >= 215 MPa
@Strain 1 %,
Temperature 500 °C
 >= 225 MPa
@Strain 1 %,
Temperature 400 °C
 >= 225 MPa
@Strain 0.2 %,
Temperature 200 °C
 >= 240 MPa
@Strain 1 %,
Temperature 300 °C
 >= 250 MPa
@Strain 0.2 %,
Temperature 100 °C
 >= 255 MPa
@Strain 1 %,
Temperature 200 °C
 >= 315 MPa
@Strain 1 %,
Temperature 100 °C
Elongation at Break >= 40 %Based on L = 5.65 vS where L is the original gauge length and S is the original cross section area.
 >= 40 %
Rupture Strength 25.0 MPa
@Temperature 800 °C,
Time 3.60e+8 sec
 50.0 MPa
@Temperature 800 °C,
Time 3.60e+7 sec
 50.0 MPa
@Temperature 750 °C,
Time 3.60e+8 sec
 85.0 MPa
@Temperature 750 °C,
Time 3.60e+7 sec
 95.0 MPa
@Temperature 700 °C,
Time 3.60e+8 sec
 145 MPa
@Temperature 700 °C,
Time 3.60e+7 sec
 155 MPa
@Temperature 650 °C,
Time 3.60e+8 sec
 230 MPa
@Temperature 600 °C,
Time 3.60e+8 sec
 230 MPa
@Temperature 650 °C,
Time 3.60e+7 sec
 310 MPa
@Temperature 600 °C,
Time 3.60e+7 sec
 325 MPa
@Temperature 550 °C,
Time 3.60e+8 sec
 380 MPa
@Temperature 550 °C,
Time 3.60e+7 sec
 405 MPa
@Temperature 500 °C,
Time 3.60e+8 sec
 500 MPa
@Temperature 500 °C,
Time 3.60e+7 sec
Modulus of Elasticity 137 GPa
@Temperature 800 °C
 145 GPa
@Temperature 700 °C
 153 GPa
@Temperature 600 °C
 160 GPa
@Temperature 500 °C
 168 GPa
@Temperature 400 °C
 175 GPa
@Temperature 300 °C
 183 GPa
@Temperature 200 °C
 191 GPa
@Temperature 100 °C
 197 GPa
@Temperature 20.0 °C
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 0.0000980 ohm-cm
 
Thermal PropertiesOriginal ValueComments
CTE, linear 14.5 µm/m-°C
@Temperature 30.0 - 100 °C
 15.0 µm/m-°C
@Temperature 30.0 - 200 °C
 16.0 µm/m-°C
@Temperature 30.0 - 300 °C
 16.0 µm/m-°C
@Temperature 30.0 - 400 °C
 16.0 µm/m-°C
@Temperature 100 - 200 °C
 16.5 µm/m-°C
@Temperature 30.0 - 500 °C
 16.5 µm/m-°C
@Temperature 30.0 - 600 °C
 16.5 µm/m-°C
@Temperature 200 - 300 °C
 16.5 µm/m-°C
@Temperature 300 - 400 °C
 17.0 µm/m-°C
@Temperature 400 - 500 °C
 17.0 µm/m-°C
@Temperature 30.0 - 700 °C
 17.0 µm/m-°C
@Temperature 30.0 - 800 °C
 17.5 µm/m-°C
@Temperature 30.0 - 900 °C
 18.0 µm/m-°C
@Temperature 30.0 - 1000 °C
 18.0 µm/m-°C
@Temperature 500 - 600 °C
 18.5 µm/m-°C
@Temperature 30.0 - 1100 °C
 19.0 µm/m-°C
@Temperature 600 - 700 °C
 19.5 µm/m-°C
@Temperature 700 - 800 °C
 20.0 µm/m-°C
@Temperature 800 - 900 °C
 21.0 µm/m-°C
@Temperature 900 - 1000 °C
 23.5 µm/m-°C
@Temperature 1000 - 1100 °C
Specific Heat Capacity 0.470 J/g-°C
@Temperature 20.0 °C
 0.485 J/g-°C
@Temperature 100 °C
 0.500 J/g-°C
@Temperature 200 °C
 0.520 J/g-°C
@Temperature 300 °C
 0.535 J/g-°C
@Temperature 400 °C
 0.555 J/g-°C
@Temperature 500 °C
 0.570 J/g-°C
@Temperature 600 °C
 0.585 J/g-°C
@Temperature 700 °C
 0.605 J/g-°C
@Temperature 800 °C
 0.620 J/g-°C
@Temperature 900 °C
 0.640 J/g-°C
@Temperature 1000 °C
 0.665 J/g-°C
@Temperature 1100 °C
Thermal Conductivity 12.0 W/m-K
@Temperature 20.0 °C
 13.0 W/m-K
@Temperature 100 °C
 15.0 W/m-K
@Temperature 200 °C
 16.0 W/m-K
@Temperature 300 °C
 18.0 W/m-K
@Temperature 400 °C
 20.0 W/m-K
@Temperature 500 °C
 22.0 W/m-K
@Temperature 600 °C
 23.0 W/m-K
@Temperature 700 °C
 25.0 W/m-K
@Temperature 800 °C
 27.0 W/m-K
@Temperature 900 °C
 28.0 W/m-K
@Temperature 1000 °C
 30.0 W/m-K
@Temperature 1100 °C
 
Component Elements PropertiesOriginal ValueComments
Carbon, C <= 0.10 %
Chromium, Cr 22.5 %
Cobalt, Co 1.5 %
Copper, Cu 3.0 %
Manganese, Mn 0.50 %
Nickel, Ni 25 %
Niobium, Nb (Columbium, Cb) 0.50 %
Nitrogen, N 0.23 %
Phosphorus, P <= 0.025 %
Silicon, Si 0.20 %
Sulfur, S <= 0.015 %
Tungsten, W 3.6 %

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