ASME B16.5 A182 2507 Super Duplex Plate Flange
1. Material: Super Duplex Stainless Steel 2507 (UNS 32750/F53)
2. Size: 24″ (DN600)
3. Standard: ASME B16.5, etc
4. Pressure: 150#, 300#, 600#, etc
A super duplex plate flange is a flat, circular disk that is welded onto the end of a pipe and allows it to be bolted to another pipe. Typically used in fuel and water pipelines, the two plate flanges will be bolted together with a gasket in between them. The super duplex plate flange will have bolt holes all around the perimeter and will be used to create junctions, tees and joints.
When building a pipeline, the length of the pipes used are not always known. By manufacturing the pipe separate from the super duplex plate flange, the welders can cut the pipe to length and weld a super duplex plate flange in place to join the pipes at any needed length. The plates can also be welded to the pipe on a slight bias, allowing two pipes to be joined that may not be precisely lined up.
Chemical Composition Of Super Duplex Stainless Steel 2507 (F53 UNS 32750)
|
GRADE
|
C≤
|
Mn≤
|
Si≤
|
S≤
|
P≤
|
Cr≤
|
Ni
|
Mo
|
Cu≤
|
N
|
|
S32750
（2507）
|
0.03
|
1.20
|
0.8
|
0.020
|
0.035
|
24.0/26.0
|
6.0/8.0
|
3.0/5.0
|
0.50
|
0.24/0.32
|
