ASTM A182 F55 Weld Neck Flange, F55 WN Flange, UNS S32760 WN Flange, Super Duplex WN Flange, A182 Weld Neck Flange, F55 WN RF Flange, Super Duplex Stainless steel Flange, Super Duplex S32760 Flange
Super Duplex S32760 / A182 F55 /1.4501
S32760 is a super duplex stainless steel with a 50:50 austenite, 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 amongst others.
ASTM A182 F55 Weld Neck Flange 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
|
UNS S32760 Super Duplex Weld Neck Flange Mechanical Properties
|
Material Grade
|
Yield Strength,
Min(Mpa)
|
Tensile Strength, Min(Mpa)
|
Elongation,Min( %)
|
Hardness
|
|
S32760
|
＞550
|
730~930
|
25
|
290HB Max
|
ASTM A182 F55 Flanges Specification:
Standards: ASTM A182
Dimensions: ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, JIS
Pressure Rating: Class 150#, Class 300#, Class 400#, Class 600#, Class 900#, Class 1500#, Class 2500#, PN 6, PN 10, PN 16, PN 25 and PN 40 etc
Flange Facing: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Flange Types: Welding Neck Flange, Slip On Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Blind Flange, Orifice Flanges, Plate Flange, Long Welding Neck Flanges, Spectacle blind Flange, Orifice Flange, WNRF Flange, SORF Flange, SWRF Flange, Custom Flange as per Drawing etc.
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