ASTM A694 Grade F60 Flanges
F60 FLANGES |
Grade F60 Flanges are used for high pressure transmission services. F60 Flanges are used by Oil & Gas Industries, Heat Exchengers, Power Plants, Nuclear Components, Chemical & Petrochemical Industries, Pharmaceutical Companies, Pulp & Paper Industry,etc
Type of Flanges :
WN (Welding Neck), SO (slip on), PL (Plate), BL (Blind), Th (Threaded), SW (socket welding), LF/SE (lapped flange/stub end), LWN (long welding neck), Orifice flange, Reducing flange, etc
Nominal Chemical Requirement.
Product Analysis
Grade
|
C
|
Mn
|
P
|
S
|
Si
|
Cr
|
Ni
|
Mo
|
N
|
Cb
|
F60
|
-
|
-
|
-
|
0.10
|
-
|
-
| - | - | - | |
0.265
|
1.64
|
0.030
|
0.030
|
0.40
|
-
| - | - | - | - |
Heat Analysis
Grade
|
C
|
Mn
|
P
|
S
|
Si
|
Cr
|
Ni
|
Mo
|
N
|
Cb
|
F60
|
-
|
-
|
-
|
0.15
|
-
|
-
| - | - | - | |
0.26
|
1.60
|
0.025
|
0.025
|
0.35
|
-
| - | - | - | - |
Mechanical Requirement.
Grade
|
Condition
|
Tensile Strength min (MPa)
|
Yield Strength min (MPa)
|
Elongation
(L = 4d%)
|
Reduction of Area %
min
|
Brinell Hardness max
|
F60
|
-
|
515
|
415
|
20
|
-
| |
-
|
Heat Treatment:
The desired Mechanical properties will be achieved by Normalizing and Precipitation heat treatment OR Quenching and Precipitation heat treatment.
The tempering temperature shall be atleast 1000 °F (540 °C). The precipitation heat treatment shall be in the range from 1000 °F to 1225 °F (540 °C to 665 °C).