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Data Sheet:

  Super Duplex F55 

Chemical Composition Limits

Weight % C Mn P S Si Cr Ni Mo N W

Super Duplex

F55

0.03

Max

2.00

Max

0.03

Max

0.02

Max

1

Max

24-26 4.5-6.5 3-4 2.5-3.5 0.08-0.20

 

F55 is the most common super duplex grade it has an enhanced pitting and crevice corrosion resistance compared with the ordinary austenitic or duplex types.

  

Availability

Super Duplex F55 is available in Bar from 6mm dia to 270mm dia and Forging Stock.   For all stock availability contact Sales.

  

Specifications

DIN 1.4501

X2CrNiMoCuWN25.7.4

AFNOR Z3CND25.06Az

UNS S32760

AISI F55 (A182, A276, A479)

ZERON100 (brand name)

NACE MR01-75

EN 10088-3

PED 97/23/EC

  

TYPICAL MECHANICAL PROPERTIES 

F55 Super Duplex

Grade

Tensile Strength N/mm2

Yield Strength 0.2% N/mm2

Elongation 

F55 860 720 min 16 min

  

Disclaimer

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

  

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