321 Stainless Steel 1.4541

321 Stainless Steel 1.4541

321 Stainless Steel 1.4541 This data sheet applies to stainless steel 321 / 1.4541 hot and cold rolled sheet and strip, semi-finished products, bars, rolled wire and profiles as well as seamless and welded tubes for pressure purposes. Application Instruments and construction parts in the food...
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Product Details

321 Stainless Steel 1.4541

This data sheet applies to stainless steel 321 / 1.4541 hot and cold rolled sheet and strip, semi-finished products, bars, rolled wire and profiles as well as seamless and welded tubes for pressure purposes.


Application

Instruments and construction parts in the food industry, luxury food, film and photo industry as well as for articles of daily use in the household, power station construction. Due to the Ti-alloy, the resistance to intergranular corrosion is also guaranteed in the welded condition.


Chemical Compositions

Element% Present (in product form)

C, H, P

L

TW

TS

Carbon (C)

≤0.08

≤0.08

≤0.08

≤0.08

Silicon (Si)

≤1.00

≤1.00

≤1.00

≤1.00

Manganese (Mn)

≤2.00

≤2.00

≤2.00

≤2.00

Phosphorous (P)

≤0.045

≤0.045

≤0.0453)

≤0.040

Sulfur (S)

≤0.0151)

≤0.0301)

≤0.0153)

≤0.0151)

Chromium (Cr)

17.00 - 19.00

17.00 - 19.00

17.00 - 19.00

17.00 - 19.00

Nickel (Ni)

9.00 - 12.00

9.00 - 12.002)

9.00 - 12.00

9.00 - 12.002)

Titanium (Ti)

5xC to 0.70

5xC to 0.70

5xC to 0.70

5xC to 0.70

Iron (Fe)

Balance

Balance

Balance

Balance


Mechanical properties (at room temperature in annealed condition)

Product 

Form


Max 

Thickness 

(mm)

Yield StrengthTensile StrengthElongation min. in %Impact Energy (ISO-V) ≥ 10mm thick
0.2% Rp0.2 N/mm21% Rp1.0 N/mm2Rm N/mm2A1) %min (longitudinal)A1) %min (transverse)Jmin (longitudinal)Jmin (transverse)
C8220220520-720-40--

H

13.5

200

240

520-720

-

40

100

60

P

75

200

240

500-700

-

40

100

60

L

160

190

225

500-700

40

-

100

-

L

250

190

225

500-700

-

30

-

60

TW

60

180

215

460-680

35

30

100

60

TS

60

180

215

460-680

35

30

100

60


Reference data on some physical properties

Density at 20°C kg/m37.9
Modulus of Elasticity kN/mm2 at

20°C

200

200°C

186

400°C

172

500°C

165

Thermal Conductivity W/m K at 20°C

15

Specific Thermal Capacity at 20°C J/kg K

500

Electrical Resistivity at 20°C Ω mm2 /m

0.73


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