8/19/2019 Blind Flange Thickness Calculation

1/3

Unit

 = Flange minimum wall thickness

 = 35.252 Inch Inside Diameter of Gasket

P = 1!".! P#I Design gauge $ressure

% = 1 &eld 'oint %(cienc) factor

# = 233"" P#I *llowa+le #tress ,alue of material

- = " Inch -orrosion *llowance

Gasket ID

25""/ 00""/ !.312

! 0""/ 1".25

1" 15""/ 1".5

12 0""/ 15

15""/ 15

25""/ 1

1 0""/ 1.5

1! 0""/ 21

2 0""/ 2.25

3 ""/ 35.252

 m

dg

8/19/2019 Blind Flange Thickness Calculation

2/3

 = 4 3P 1 # % 6 7

 = 35.25 4 2. 32!"" 6 7

 = 35.25 8 ".1"011!! 6 7

 = 3.!! inch

= 0. mm

Pressure #*93

11.3 502222 33

2222 2

3"2.! 5

2222 50

3"2.!

11.3 1"

2222 5

2222 !2

2222 1"

1!".! 112

 m

dg

 m

8/19/2019 Blind Flange Thickness Calculation

3/3

-

"

*llowa+les" #*93 1!"" P#I

#*951 233"" P#I

#*951

5120

3

!

51

01

5

2

03

0!