Material 1.3964

Non-magnetizable steel

Grade 1.3964 is a stainless austenintic and amagnetic steel grade. 1.3964 is corrosion resistant against seawater and therefore often being used in the shipbuilding industry, especially for submarines.

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1.3964

Standards

HDIN / EN US-Standard AFNOR UNI JIS request
X2CrNiMnMoNNb21-16-5-3 UNS S20910 request

Material Category: Non-magnetizable steel

Chemical Composition

C %Si %Mn %P %S %Cr %Mo %N % Nb %Ni %
max 0,03max 1,004,00 - 6,00max 0,025max 0,01020,00 - 21,503,00 - 3,500,200 - 0,350max 0,25015,00 - 17,00

 

Mechanical Properties

DIN SEW 390 (11/1991)
Nichtmagnetisierbare Stähle.
Stabstahl
abgeschreckt0,2% Dehngrenze (Rp0,2)Zugfestigkeit (Rm)Bruchdehnung (A5, 65)Kerbschlagarbeit
(ISO-V/Charpy-V)		Probenlagebei Temperatur
<= 300 mm>= 365 N/mm²700 - 950 N/mm²>= 35 %>= 85 Joulelängs~ 20 ° C
<= 300 mm  >= 30 %>= 55 Joulequer~ 20 ° C
Flacherzeugnisse
abgeschreckt0,2% Dehngrenze (Rp0,2)Zugfestigkeit (Rm)Bruchdehnung (A5, 65)Kerbschlagarbeit
(ISO-V/Charpy-V)		Probenlagebei Temperatur
<= 100 mm>= 430 N/mm²700 - 950 N/mm²>= 35 %>= 85 Joulelängs~ 20 ° C
<= 100 mm  >= 35 %>= 55 Joulequer~ 20 ° C
Rohr
abgeschreckt0,2% Dehngrenze (Rp0,2)Zugfestigkeit (Rm)Bruchdehnung (A5, 65)Kerbschlagarbeit
(ISO-V/Charpy-V)		Probenlagebei Temperatur
<= 20 mm>= 365 N/mm²700 - 950 N/mm²>= 35 %>= 85 Joulelängs~ 20 ° C
<= 20 mm  >= 30 %>= 55 Joulequer~ 20 ° C
Walzdraht
abgeschreckt0,2% Dehngrenze (Rp0,2)Zugfestigkeit (Rm)Bruchdehnung (A5, 65)Kerbschlagarbeit
(ISO-V/Charpy-V)		Probenlagebei Temperatur
6 - 20 mm>= 365 N/mm²700 - 950 N/mm²>= 35 %>= 85 Joulelängs~ 20 ° C
6 - 20 mm  >= 30 %>= 55 Joulequer~ 20 ° C
Schmiedestücke
abgeschreckt0,2% Dehngrenze (Rp0,2)Zugfestigkeit (Rm)Bruchdehnung (A5, 65)Kerbschlagarbeit
(ISO-V/Charpy-V)		Probenlagebei Temperatur
<= 300 mm>= 365 N/mm²700 - 950 N/mm²>= 35 %>= 85 Joulelängs~ 20 ° C
<= 300 mm  >= 30 %>= 55 Joulequer~ 20 ° C

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