Sandvik 3RE60

Sandvik 3RE60

Sandvik 3RE60 introduction

Sandvik 3RE60 is a duplex (austenitic-ferritic) stainless steel characterized by the following properties:

High resistance to stress corrosion cracking (SCC) in chloride-bearing environments
Good resistance to general corrosion and pitting
High mechanical strength – roughly twice the proof strength of austenitic grades
Good resistance to erosion corrosion and corrosion fatigue
Physical properties that present design advantages
Good weldability

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 3RE60

Datasheet updated 2019-08-26 09:20 (supersedes all previous editions)

Equivalent material: UNS S31500, EN 1.4424, EN X2CrNiMoSi18-5-3, DIN 1.4417, DIN X2CrNiMoSi19-5, SS 2376, AFNOR Z2CND18-05-03

Sandvik 3RE60 general

Property Temperature Value Comment
Density 23.0 °C Density of 7.8 g/cm³ -
Recycled Content - Recycled Content of 82.1 % Average recycled content

Sandvik 3RE60 thermal

Property Temperature Value Comment
Coefficient of thermal expansion 100.0 °C Coefficient of thermal expansion of 1E-5 1/K for 30°C to the mentioned temperature
- 200.0 °C Coefficient of thermal expansion of 1E-5 1/K for 30°C to the mentioned temperature
- 300.0 °C Coefficient of thermal expansion of 1.05E-5 1/K for 30°C to the mentioned temperature
- 400.0 °C Coefficient of thermal expansion of 1.1E-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 505 J/(kg·K) -
- 200.0 °C Specific heat capacity of 530 J/(kg·K) -
- 300.0 °C Specific heat capacity of 555 J/(kg·K) -
- 400.0 °C Specific heat capacity of 580 J/(kg·K) -
Thermal conductivity 20.0 °C Thermal conductivity of 13 W/(m·K) -
- 100.0 °C Thermal conductivity of 15 W/(m·K) -
- 200.0 °C Thermal conductivity of 16 W/(m·K) -
- 300.0 °C Thermal conductivity of 17 W/(m·K) -
- 400.0 °C Thermal conductivity of 19 W/(m·K) -

Sandvik 3RE60 chemical

Property Value Comment
Carbon Carbon of 0.03 % max.
Chromium Chromium of 18.5 % -
Iron -
Manganese Manganese of 1.5 % -
Molybdenum Molybdenum of 2.6 % -
Nickel Nickel of 4.5 % -
Nitrogen Nitrogen of 0.07 % -
Phosphorus Phosphorus of 0.03 % max.
Silicon Silicon of 1.6 % -
Sulfur Sulfur of 0.015 % max.

Sandvik 3RE60 magnetic

Property - -
Application areas
Certifications
Cold Forming
Corrosion properties Per cent by weight
- °C °F mm/year mpy mm/year mpy
Formic acid,
HCOOH		 B B 0.04 1.6 0.17 6.8
5 B B 0.15 5.9 0.37 14
10 B B 0.5 20 0.6 24
25 50 122 0.00 0.0 0.00 0.0
50 B B 1.1 43 1.5 59
80 B B 0.35 14 1.0 40
100 70 158 0.01 0.4 0.00 0.0
Hydrochloric acid,
HCL		 70 158 0.02 0.8 0.36 14
0.3 80 176 0.10 4.0 0.93 37
0.5 - - - - - -
0.5 - - - - - -

Sandvik 3RE60 mechanical

Property Temperature Value Comment
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 180 GPa -
Elongation 23.0 °C Elongation of 30 % min.
Elongation A2 23.0 °C Elongation A2 of 30 % min.
Hardness, Rockwell C 23.0 °C Hardness, Rockwell C of 28 [-] max.
Tensile strength 23.0 °C Tensile strength of 700 - 880 MPa min.
Yield strength Rp0.1 23.0 °C Yield strength Rp0.1 of 500 MPa min.
Yield strength Rp0.2 20.0 °C Yield strength Rp0.2 of 480 MPa min.
- 50.0 °C Yield strength Rp0.2 of 430 MPa min.
- 100.0 °C Yield strength Rp0.2 of 370 MPa min.
- 150.0 °C Yield strength Rp0.2 of 350 MPa min.
- 200.0 °C Yield strength Rp0.2 of 330 MPa min.
- 250.0 °C Yield strength Rp0.2 of 325 MPa min.
- 300.0 °C Yield strength Rp0.2 of 320 MPa min.

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