The material: 'Acidur 4305' you were looking for has been superseded by the one below.

Acidur 4305 +AT Bar

Alternative and trade names
Acidur 4305, 1.4305, Type 303, X8CrNiS18-9
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Description

1.4305 (X8CrNiS18-9) is a classic austenitic stainless steel with 0.15-0.3% Sulfur content for automated machining. It is used in application with temperatures below 400°C.

Related Standards

Equivalent Materials

Properties

General

Density ρ

7.9 g/cm³ at 20 °C

Dimension

Diameter d

160 mm

max.

Mechanical

Elastic modulus E

200 GPa at 20 °C

Show chart

Elongation A5 A5

35 % at 20 °C

Hardness, Brinell HB

230 [-] at 20 °C

Tensile strength Rm

500 - 750 MPa at 20 °C

Yield strength Rp0.2 Rp0.2

190 MPa at 20 °C

Yield strength Rp1.0 Rp1.0

225 MPa at 20 °C

Thermal

Coefficient of thermal expansion α

1.6E-5 1/K at 100 °C

for 20°C to the mentioned temperature

Show chart

Specific heat capacity cp

500 J/(kg·K) at 20 °C

Thermal conductivity λ

15 W/(m·K) at 20 °C

Electrical

Electrical resistivity ρel

7.3E-7 Ω·m at 20 °C

Magnetic

Relative magnetic permeability μrel

1.3 [-] at 20 °C

Chemical properties

Element

Weight %

Comment

Fe

-

Balance

Cr

17 - 19 %

Ni

8 - 10 %

Mn

2 %

Cu

1 %

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Technological properties

Application areas

Armatures for medium corrosive demands, Mechanical Engineering, Automotive Industry, Electronic devices, Decorative purposes, Kitchen equipment

Heat Treatment

Solution annealing: 1000-1100°C (water, air) fast cooling

Hot forming

It is formable at 900-1200°C

Processing history

Solution Annealed

This material data has been provided by Deutsche Edelstahlwerke Specialty Steel (DEW).

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.