Stainless Steel 314 1.4841

Stainless Steel 314 1.4841

Stainless Steel 314 1.4841 This data sheet applies to stainless steel 314 / 1.4841 hot and cold rolled sheet, strip and bars, semi-finished products, rods and sections. Application For construction parts which should be resistant to scaling up to about 1150 °C. The resistance to oxidising and...
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Product Details

Stainless Steel 314 1.4841

This data sheet applies to stainless steel 314 / 1.4841 hot and cold rolled sheet, strip and bars, semi-finished products, rods and sections.


Application

For construction parts which should be resistant to scaling up to about 1150 °C. The resistance to oxidising and reductive sulphurous gases is low; to carbonising gases, especially over 900°C as well.    


Chemical Compositions*

Element% Present (in product form)

Carbon (C)

0.20

Silicon (Si)

1.50 - 2.50

Manganese (Mn)

2.00

Phosphorous (P)

0.045

Sulfur (S)

0.015

Chromium (Cr)

24.00 - 26.00

Nickel (Ni)

19.00 - 22.00

Nitrogen (N)

0.11

Iron (Fe)

Balance


Mechanical properties (at room temperature in annealed condition)



Product Form


C, H, P

L

Thickness a or diameter d (mm)

a ≤ 12

d ≤ 25

Proof Strength

Rp0.2 N/mm2

230

Rp1.0 N/mm2

270

Tensile Strength

Rm N/mm2

550 - 750

HB. Max 

223


Reference data on some physical properties

Density at 20°C kg/m37.9

Thermal Conductivity W/m K at

20°C

15

500°C

19

Specific Thermal Capacity at 20°C J/kg K


500

Electrical Resistivity at 20°C Ω mm2/m


0.9

Coefficient of linear thermal expansion 10-6 K-1 between 20°C and

200°C

15.5

400°C

17.0

600°C

17.5

800°C

18.0

1000°C

19.0


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