Stainless Steels differ and are classified depending on their chemical composition, microstructure and applied heat treatment. This classification differs from country to country. The most used standards (norms) in the world; AISI (American Iron and Steel Institute): USA, EN (European Norms): European and DIN (Deutsches Institut Fur Normung): German standards.

 

Çelik

%C

%Cr

%Ni

Diğer

Çekme Mukavemeti (MPa)

Akma Mukavemeti (MPa)

% Uzama

201

0.15

17

5

%6.5 Mn

665

315

40

304

0.08

19

10

 

525

210

30

304

 

 

 

 

1295

980

9

304L

0.03

19

10

 

525

210

30

316

0.08

17

12

%2.5 Mo

525

210

30

321

0.08

18

10

%0.4 Ti

595

245

55

347

0.08

18

11

%0.8 Nb

630

245

50

430

0.12

17

 

 

455

210

22

442

0.12

20

 

 

525

280

20

416

0.15

13

 

%0.6 Mo

1260

980

18

431

0.20

16

2

 

1400

1050

16

440C

1.10

17

 

%0.7 Mo

1995

1925

2

17-4

0.07

17

4

%0.4 Nb

1330

1190

10

17-7

0.09

17

7

%1 Al

1680

1610

6