EN 1.4611 (X2CrTi21) Stainless Steel

Ferritic Stainless Steels

Overview Chemical Composition Mechanical Properties Physical Properties Other Properties

Property Overview

Density7.7g/cm³

Elastic Modulus200GPa

Tensile Strength530MPa

Yield Strength280MPa

Brinell Hardness180HB

Maximum Service Temperature970°C

Weight Calculator

Chemical Composition

0 to 0.030%

19 to 22%

0 to 0.5%

0 to 1.0%

0 to 0.050%

0 to 0.5%

0.2 to 1.0%

0 to 0.050%

73.3 to 80.8%

Mechanical

Elastic (Young's, Tensile) Modulus

200 GPa

Elongation at Break

21 %

Fatigue Strength

180 MPa

Poisson's Ratio

0.27

Shear Modulus

78 GPa

Shear Strength

330 MPa

Tensile Strength: Ultimate (UTS)

530 MPa

Tensile Strength: Yield (Proof)

280 MPa

Hardness

Brinell Hardness

180

Physical

Density

7.7 g/cm 3

Thermal

Latent Heat of Fusion

290 J/g

Maximum Temperature: Corrosion

530 °C

Maximum Temperature: Mechanical

970 °C

Melting Completion (Liquidus)

1440 °C

Melting Onset (Solidus)

1390 °C

Specific Heat Capacity

480 J/kg-K

Thermal Conductivity

21 W/m-K

Thermal Diffusivity

5.7 mm 2 /s

Thermal Expansion

11 µm/m-K

Thermal Shock Resistance

18 points

Electrical

Electrical Conductivity: Equal Volume

2.5 % IACS

Electrical Conductivity: Equal Weight (Specific)

3.0 % IACS

Calculated

PREN (Pitting Resistance)

Resilience: Ultimate (Unit Rupture Work)

91 MJ/m 3

Resilience: Unit (Modulus of Resilience)

190 kJ/m 3

Stiffness to Weight: Axial

14 points

Stiffness to Weight: Bending

25 points

Strength to Weight: Axial

19 points

Strength to Weight: Bending

19 points

Environmental

Base Metal Price

11 % relative

Embodied Carbon

2.5 kg CO 2 /kg material

Embodied Energy

36 MJ/kg

Embodied Energy

36 MJ/kg 15 x 10 3 BTU/lb

Embodied Water

140 L/kg

Embodied Water

140 L/kg 16 gal/lb

Registered Designations & Aliases

1.4611EN 1.4611 (X2CrTi21) Stainless SteelX2CrTi21

Standards

EN 10088-1 EN 10088-1: Stainless steels - Part 1: List of stainless steels

EN 10088-2 EN 10088-2: Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes

EN 10088-2 EN 10088-2: Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes EN 10088-3: Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes EN 10088-1: Stainless steels - Part 1: List of stainless steels Welding Metallurgy of Stainless Steels, Erich Folkhard et al., 2012 Corrosion of Stainless Steels, A. John Sedriks, 1996

EN 10088-3 EN 10088-3: Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes