AISI 416Se (S41623) Stainless Steel

Martensitic Stainless Steels

Overview Chemical Composition Mechanical Properties Physical Properties Other Properties

Property Overview

Density7.7g/cm³

Elastic Modulus190GPa

Tensile Strength540MPa

Yield Strength310MPa

Brinell Hardness230HB

Maximum Service Temperature760°C

Weight Calculator

Chemical Composition

0 to 0.15%

12 to 14%

0 to 1.3%

0 to 1.0%

0 to 0.060%

0.15 to 0.35%

83.1 to 87.9%

Mechanical

Elastic (Young's, Tensile) Modulus

190 GPa

Elongation at Break

23 %

Fatigue Strength

210 MPa

Poisson's Ratio

0.28

Reduction in Area

50 %

Shear Modulus

76 GPa

Shear Strength

340 MPa

Tensile Strength: Ultimate (UTS)

540 MPa

Tensile Strength: Yield (Proof)

310 MPa

Hardness

Brinell Hardness

230

Physical

Density

7.7 g/cm 3

Thermal

Latent Heat of Fusion

270 J/g

Maximum Temperature: Corrosion

390 °C

Maximum Temperature: Mechanical

760 °C

Melting Completion (Liquidus)

1440 °C

Melting Onset (Solidus)

1400 °C

Specific Heat Capacity

480 J/kg-K

Thermal Conductivity

30 W/m-K

Thermal Diffusivity

8.1 mm 2 /s

Thermal Expansion

10 µm/m-K

Thermal Shock Resistance

20 points

Electrical

Electrical Conductivity: Equal Volume

2.9 % IACS

Electrical Conductivity: Equal Weight (Specific)

3.3 % IACS

Calculated

PREN (Pitting Resistance)

Resilience: Ultimate (Unit Rupture Work)

110 MJ/m 3

Resilience: Unit (Modulus of Resilience)

250 kJ/m 3

Stiffness to Weight: Axial

14 points

Stiffness to Weight: Bending

25 points

Strength to Weight: Axial

20 points

Strength to Weight: Bending

19 points

Environmental

Base Metal Price

8.0 % relative

Embodied Carbon

1.9 kg CO 2 /kg material

Embodied Energy

27 MJ/kg

Embodied Energy

27 MJ/kg 12 x 10 3 BTU/lb

Embodied Water

100 L/kg

Embodied Water

100 L/kg 12 gal/lb

Registered Designations & Aliases

416SeAISI 416SeAISI 416Se (S41623) Stainless SteelS41623

Standards

ASTM A473 ASTM A473: Standard Specification for Stainless Steel Forgings

ASTM A895 ASTM A895: Standard Specification for Free-Machining Stainless Steel Plate, Sheet, and Strip

ASTM A895 ASTM A895: Standard Specification for Free-Machining Stainless Steel Plate, Sheet, and Strip ASTM A473: Standard Specification for Stainless Steel Forgings Welding Metallurgy and Weldability of Stainless Steels, John C. Lippold and Damian J. Kotecki, 2005 Advanced Materials in Automotive Engineering, Jason Rowe (editor), 2012 ASTM A959: Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels Corrosion of Stainless Steels, A. John Sedriks, 1996

ASTM A959 ASTM A959: Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels