254SMO super austenitic stainless steel pipes and tubes

254SMO super austenitic stainless steel pipes and tubes

GB/T14976,GB/T13296

ASTM A312/A312M,ASEM SA312/SA312M,EN10216-5

Chemical Composition:

Grade

C

Mn

P

S

Si

Cr

Ni

Mo

N

Cu

S31254 254SMO

0.020

1.00

0.030

0.01

0.8

19.50 – 20.50

17.50 -18.50

6.00 – 6.50

0.18-0.25

0.50-1.00

1.4547

0.020

1.00

0.03

0.01

0.70

19.50 – 20.50

17.50 -18.50

6.00 – 7.00

0.18 – 0.25

0.50 – 1.0

 


Physical Properties

REF.STANDARD

ASTM A312


GRADE

Rp0.2

Rm

El%



254SMO

300

650

35




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