ACI-ASTM CE3MN (ASTM A890 Grade 5A, J93404) Cast Stainless Steel

Duplex Stainless Steels

Overview Chemical Composition Mechanical Properties Physical Properties Other Properties

Property Overview

Density7.8g/cm³

Elastic Modulus210GPa

Tensile Strength770MPa

Yield Strength590MPa

Brinell HardnessUnknown

Maximum Service Temperature1100°C

Weight Calculator

Chemical Composition

0 to 0.030%

24 to 26%

6.0 to 8.0%

4.0 to 5.0%

0 to 1.5%

0 to 1.0%

0.1 to 0.3%

0 to 0.040%

58.1 to 65.9%

Mechanical

Elastic (Young's, Tensile) Modulus

210 GPa

Elongation at Break

20 %

Fatigue Strength

380 MPa

Poisson's Ratio

0.27

Shear Modulus

81 GPa

Tensile Strength: Ultimate (UTS)

770 MPa

Tensile Strength: Yield (Proof)

590 MPa

Physical

Density

7.8 g/cm 3

Thermal

Latent Heat of Fusion

300 J/g

Maximum Temperature: Corrosion

450 °C

Maximum Temperature: Mechanical

1100 °C

Melting Completion (Liquidus)

1450 °C

Melting Onset (Solidus)

1410 °C

Specific Heat Capacity

470 J/kg-K

Thermal Conductivity

15 W/m-K

Thermal Diffusivity

4.1 mm 2 /s

Thermal Expansion

13 µm/m-K

Thermal Shock Resistance

21 points

Electrical

Electrical Conductivity: Equal Volume

2.2 % IACS

Electrical Conductivity: Equal Weight (Specific)

2.5 % IACS

Calculated

PREN (Pitting Resistance)

Resilience: Ultimate (Unit Rupture Work)

140 MJ/m 3

Resilience: Unit (Modulus of Resilience)

840 kJ/m 3

Stiffness to Weight: Axial

15 points

Stiffness to Weight: Bending

25 points

Strength to Weight: Axial

27 points

Strength to Weight: Bending

24 points

Environmental

Base Metal Price

21 % relative

Embodied Carbon

4.2 kg CO 2 /kg material

Embodied Energy

58 MJ/kg

Embodied Energy

58 MJ/kg 25 x 10 3 BTU/lb

Embodied Water

180 L/kg

Embodied Water

180 L/kg 22 gal/lb

Registered Designations & Aliases

ACI-ASTM CE3MN (ASTM A890 Grade 5A, J93404) Cast Stainless SteelASTM A890 Grade 5AJ93404

Standards

ASTM A890 ASTM A890: Standard Specification for Castings, Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant, Duplex (Austenitic/Ferritic) for General Application

ASTM A890 ASTM A890: Standard Specification for Castings, Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant, Duplex (Austenitic/Ferritic) for General Application Duplex Stainless Steels, Iris Alvarez-Armas and Suzanne Degallaix-Moreuil (editors), 2009 Duplex Stainless Steels: Microstructure, Properties and Applications, Robert N. Gunn (editor), 1997 Welding Metallurgy and Weldability of Stainless Steels, John C. Lippold and Damian J. Kotecki, 2005 Properties and Selection: Irons, Steels and High Performance Alloys, ASM Handbook vol. 1, ASM International, 1993 Corrosion of Stainless Steels, A. John Sedriks, 1996