Duplex S31803/F51

 

Chemical composition:

 


Super)  Duplex (Ferritic /   Austenitic ) Steel Seamless Pipe and Tube











A790/A790M: Standard Specification   for Seamless And Welded Ferritic / Austenitic Stainless Steel Pipe.








A789/A789M: Standard Specification   for Seamless and Welded Ferritic/ Austenitic Stainless Steel Tubing for   General Service.






Material

C

Mn

P

S

Si

Ni

Cr

Mo

N

Cu

Others



    S31803

0.030

2.00

0.030

0.020

1.00

4.5-6.5

21.0-23.0

2.5-3.5

0.08-0.20





1.4462

0.030

2.00

0.035

0.015

1.00

4.5-6.5

21.0-23.0

2.5-3.5

0.10-0.22

-



 

Mechanical   Properties:

MaterialTensile Strength,Min     PSI (MPa)Yield Strength (0.2%     offset) Min(Mpa)Elongation in 2 in. or     50mm or 4D,Min.,%S3180390000 (620)65000 (450)25

 

A: New designation established in   accordance with Practice E 527 and SAE J1086.








B: % Cr + 3.3 X% Mo + 16 X % N.













Material Including: F51,UNS   S31803, F60,UNS S32205,SAF2205;F61,UNS S32550;F50, UNS S31200;F53,UNS S32750;   F55,

UNS S32760;F59,UNS S32520,329,UNS   S32900;F52,

UNS S32950;F57,UNS   S39277;S31260;S32001;S32304;S39274;S32906,S32003;F54,UNS S32740







Other Standard    DIN17458, EN10216-5 / ISO 1127 , GOST, JIS are available.












































 


INQUIRY DETAILS *

INQUIRY NOW
  • captcha

INQUIRY DETAILS *

INQUIRY NOW
  • captcha