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Super Duplex

Forgings Round Bars Plates


 

This group of Stainless Steels are called "Duplex" because they have a two-phase microstructure consisting of grains

of ferritic and austenitic stainless steel.

The Duplex structure gives this family of stainless steels a combination of attractive properties.

Therefore these types of stainless steels have excellent strength / ductibility combined with high corrosion resistance.

Applications include Oil & Gas, Petrochemical and Marine environments.

Super Duplex stainless steel round bars

Corresponding Standards:

EN / DIN

1.4501

X2CrNiMoCuWN25.7.4

 
UNS S32760  
AISI / ASTM F55 A182 / A276 / A479  

NORSOK

PREN 40 Min

M630 MDS D57 (M65O Qualification of Manufacturer)

=%Cr+3.3%Mo+16%N

 

 

F55 Super Duplex Round Bar Size Range

  From:- To:-
Metric 10mm Dia 609.6mm Dia
Imperial 3/8" Dia 24" Dia

 

Super Duplex Stainless Steel Plates

Corresponding Standards:

Corresponding Standards
EN / DIN

1.4501

X2CrNiMoCuWN25-7-4

BS EN10088-7
ASTM A240 UNS S32760 BS EN10088-7
ASME SA240 UNS S2760  BS EN10088-7

NORSOK

PREN 34 Min 

MDS D55 (MDS M-650)

=%Cr+3.3%Mo+16% N

 

 

Super Duplex Plate Range

  From:- To:-
Metric 6mm thick 60mm thick
Imperial 1/4" thick 2 1/2" thick