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Duplex Steel A182 F55/S32760 Flange

  • Material:Duplex Steel A182 F55/S32760 Flange
  • Production:slip on/WN /SW/Threaded/Blind/Lapped joint/Long WN flange
  • Product standards:ASME B16.5
  • Min.Order Quantity:1 Piece/Pieces

Super Duplex S32760 / A182 F55 /1.4501

S32760 is a super duplex stainless steel with a 50:50 austenitic, ferrite microstructure. The material combines high mechanical strength and good ductility with excellent corrosion resistance in a variety of environments.

This material is generally supplied in the annealed condition giving yield strength in excess of 550Mpa, this material cannot be hardened by heat treatment but stronger surface strength can be achieved by cold working.

Typical applications include many components for the chemical processing, marine, oil and gas, pollution control and food industries among others. 

Chemical Composition, %

Ni

W

Cr

Cu

Mo

N

6.0~8.0

0.5~1.0

24.0~26.0

0.5~1.0

3.0~4.0

0.2~0.3

C

Mn

P

S

Si

Fe

0.03max

1.0max

0.03max

0.01max

1.0max

Balance

 

Mechanical Properties

 

 ASTM  SPECIFICATION

Pipe, 

SMLS& Welded

Tube, 

SMLS& Welded

Pipe ,

Welded

Sheet/Plate

Bar /Rod

Forging /Flange

BW Fittings

ASTM A790

ASTM A789

ASTM A928

ASTM A240

ASTM A276/A479

ASTM A182

ASTM A815

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