Sandvik 3R12

Sandvik 3R12

Sandvik 3R12 introduction

Sandvik 3R12 is an austenitic stainless chromium-nickel steel with a low carbon content.

More technical information and charts that are relevant to the materials corrosion, mechanical and physical performance are displayed in the figures on the right side of the material page.

Datasheet URL:
Sandvik 3R12

Datasheet updated 2019-08-22 07:36 (supersedes all previous editions)

Equivalent material: UNS S30403, UNS S30400, ASTM TP304L, ASTM TP304, EN 1.4306, EN 1.4301, DIN 1.4306, DIN 1.4301, DIN X2CrNi19-11, DIN X5CrNi18-10, SS 2352, SS 2333, AFNOR Z2CN18-10, BS 304S31, BS 304S11, JIS SUS304L, JIS SUS304LTB, JIS SUS304TP

Sandvik 3R12 general

Property Temperature Value Comment
Density 23.0 °C Density of 7.9 g/cm³ -
Recycled Content - Recycled Content of 82.1 % Average recycled content

Sandvik 3R12 thermal

Property Temperature Value Comment
Coefficient of thermal expansion 100.0 °C Coefficient of thermal expansion of 1.65E-5 1/K for 30°C to the mentioned temperature
- 200.0 °C Coefficient of thermal expansion of 1.7E-5 1/K for 30°C to the mentioned temperature
- 300.0 °C Coefficient of thermal expansion of 1.75E-5 1/K for 30°C to the mentioned temperature
- 400.0 °C Coefficient of thermal expansion of 1.8E-5 1/K for 30°C to the mentioned temperature
- 500.0 °C Coefficient of thermal expansion of 1.85E-5 1/K for 30°C to the mentioned temperature
- 600.0 °C Coefficient of thermal expansion of 1.85E-5 1/K for 30°C to the mentioned temperature
- 700.0 °C Coefficient of thermal expansion of 1.9E-5 1/K for 30°C to the mentioned temperature
Specific heat capacity 20.0 °C Specific heat capacity of 475 J/(kg·K) -
- 100.0 °C Specific heat capacity of 500 J/(kg·K) -
- 200.0 °C Specific heat capacity of 530 J/(kg·K) -
- 300.0 °C Specific heat capacity of 560 J/(kg·K) -
- 400.0 °C Specific heat capacity of 580 J/(kg·K) -
- 500.0 °C Specific heat capacity of 600 J/(kg·K) -
- 600.0 °C Specific heat capacity of 615 J/(kg·K) -
- 700.0 °C Specific heat capacity of 625 J/(kg·K) -
Thermal conductivity 20.0 °C Thermal conductivity of 15 W/(m·K) -
- 100.0 °C Thermal conductivity of 16 W/(m·K) -
- 200.0 °C Thermal conductivity of 18 W/(m·K) -
- 300.0 °C Thermal conductivity of 20 W/(m·K) -
- 400.0 °C Thermal conductivity of 22 W/(m·K) -
- 500.0 °C Thermal conductivity of 23 W/(m·K) -
- 600.0 °C Thermal conductivity of 25 W/(m·K) -
- 700.0 °C Thermal conductivity of 26 W/(m·K) -

Sandvik 3R12 chemical

Property Value Comment
Carbon Carbon of 0.03 % max.
Chromium Chromium of 18.5 % -
Cobalt -
Iron -
Manganese Manganese of 1.3 % -
Nickel Nickel of 10 % -
Phosphorus Phosphorus of 0.03 % max.
Silicon Silicon of 0.5 % -
Sulfur Sulfur of 0.015 % max.

Sandvik 3R12 magnetic

Property - -
Application areas
Certifications
Cold Forming
Corrosion properties
Heat Treatment
Hot forming
Other
Welding

Sandvik 3R12 mechanical

Property Temperature Value Comment
Charpy impact energy -270.0 °C Charpy impact energy of 60 J EN 13445-2 (UFPV-2) and EN 10216-5
- -196.0 °C Charpy impact energy of 60 J EN 13445-2 (UFPV-2) and EN 10216-5
Creep strength 10^4 cycles 550.0 °C Creep strength 10^4 cycles of 195 MPa ISO values, at 10000h
- 575.0 °C Creep strength 10^4 cycles of 147 MPa ISO values, at 10000h
- 600.0 °C Creep strength 10^4 cycles of 122 MPa ISO values, at 10000h
- 625.0 °C Creep strength 10^4 cycles of 100 MPa ISO values, at 10000h
- 650.0 °C Creep strength 10^4 cycles of 79 MPa ISO values, at 10000h
- 675.0 °C Creep strength 10^4 cycles of 64 MPa ISO values, at 10000h
- 700.0 °C Creep strength 10^4 cycles of 48 MPa ISO values, at 10000h
Creep strength 10^5 cycles 550.0 °C Creep strength 10^5 cycles of 115 MPa ISO values, at 100000h
- 575.0 °C Creep strength 10^5 cycles of 93 MPa ISO values, at 100000h
- 600.0 °C Creep strength 10^5 cycles of 74 MPa ISO values, at 100000h
- 625.0 °C Creep strength 10^5 cycles of 58 MPa ISO values, at 100000h
- 650.0 °C Creep strength 10^5 cycles of 45 MPa ISO values, at 100000h
- 675.0 °C Creep strength 10^5 cycles of 33 MPa ISO values, at 100000h
- 700.0 °C Creep strength 10^5 cycles of 23 MPa ISO values, at 100000h
Elastic modulus 20.0 °C Elastic modulus of 200 GPa -
- 100.0 °C Elastic modulus of 194 GPa -
- 200.0 °C Elastic modulus of 186 GPa -
- 300.0 °C Elastic modulus of 179 GPa -
- 400.0 °C Elastic modulus of 172 GPa -
- 500.0 °C Elastic modulus of 165 GPa -
Elongation 23.0 °C Elongation of 45 % min.
Elongation A2 23.0 °C Elongation A2 of 35 % min.
Hardness, Rockwell B 23.0 °C Hardness, Rockwell B of 90 [-] max.
Tensile strength 23.0 °C Tensile strength of 515 - 680 MPa -
Yield strength Rp0.1 20.0 °C Yield strength Rp0.1 of 240 MPa min.
- 50.0 °C Yield strength Rp0.1 of 215 MPa min.
- 100.0 °C Yield strength Rp0.1 of 190 MPa min.
- 150.0 °C Yield strength Rp0.1 of 175 MPa min.
- 200.0 °C Yield strength Rp0.1 of 165 MPa min.
- 250.0 °C Yield strength Rp0.1 of 155 MPa min.
- 300.0 °C Yield strength Rp0.1 of 150 MPa min.
- 350.0 °C Yield strength Rp0.1 of 145 MPa min.
- 400.0 °C Yield strength Rp0.1 of 140 MPa min.
- 450.0 °C Yield strength Rp0.1 of 135 MPa min.
- 500.0 °C Yield strength Rp0.1 of 130 MPa min.
- 550.0 °C Yield strength Rp0.1 of 125 MPa min.
Yield strength Rp0.2 20.0 °C Yield strength Rp0.2 of 210 MPa min.
- 50.0 °C Yield strength Rp0.2 of 190 MPa min.
- 100.0 °C Yield strength Rp0.2 of 165 MPa min.
- 150.0 °C Yield strength Rp0.2 of 150 MPa min.
- 200.0 °C Yield strength Rp0.2 of 140 MPa min.
- 250.0 °C Yield strength Rp0.2 of 130 MPa min.
- 300.0 °C Yield strength Rp0.2 of 125 MPa min.
- 350.0 °C Yield strength Rp0.2 of 120 MPa min.
- 400.0 °C Yield strength Rp0.2 of 115 MPa min.
- 450.0 °C Yield strength Rp0.2 of 110 MPa min.
- 500.0 °C Yield strength Rp0.2 of 105 MPa min.
- 550.0 °C Yield strength Rp0.2 of 100 MPa min.

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