Stainless Steel 347 1.4550

Stainless Steel 347 1.4550

Stainless Steel 347 1.4550 This data sheet applies to stainless steel 347 / 1.4550 hot and cold rolled sheet, strip and bars, semi-finished products, rods and sections as well as for seamless and welded steel tubes for mechanical and general engineering purposes. Application For construction...
Chat Now

Product Details

Stainless Steel 347 1.4550

This data sheet applies to stainless steel 347 / 1.4550 hot and cold rolled sheet, strip and bars, semi-finished products, rods and sections as well as for seamless and welded steel tubes for mechanical and general engineering purposes.


Application

For construction parts which should be resistant to scaling up to about 1050°C and extensively inured to the effect of sulfurous gases, especially above 900°C, is very low.


Chemical Compositions*

Element% Present (in product form)

Carbon (C)

0.08

Silicon (Si)

1.00

Manganese (Mn)

2.00

Phosphorous (P)

0.045

Sulfur (S)

0.015

Chromium (Cr)

17.00 - 19.00

Nickel (Ni)

9.00 - 12.00

Niobium (Nb)

10xC to 1.00

Iron (Fe)

Balance


Mechanical properties (at room temperature in annealed condition)


Product Form
C

H

P

L

L

TW / TS

Thickness (mm) Max

8

13.5

75

160

250

60

Yield Strength

Rp0.2 N/mm2

220

200

200

205

205

205

Rp1.0 N/mm2

250

240

240

240

240

240

Tensile Strength

Rm N/mm2

520 - 720

520 - 720

500 - 700

510 - 740

510 - 740

510 - 740

Elongation min. in &

A %min (longitudinal)

-

-

-

40

-

35

A %min (transverse)

40

40

40

-

30

30

Impact Energy (ISO-V) ≥ 10mm thick

Jmin (longitudinal)

-

100

100

100

-

100

Jmin (transverse)

-

60

60

-

60

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


Hot Tags: stainless steel 347 1.4550, China, manufacturers, suppliers, distributor, factory, buy, price

Inquiry

You Might Also Like