design of flanges - full-face gasket 2010
TRANSCRIPT
Project VesselPlant DescriptionDate Reference Drawing No.s
DESIGN OF FLANGE WITH FULL-FACE GASKET TO AS 1210-2010DESIGN CONDITION
Design Pressure, P (MPa) Allowable Stresses
Flange Bolting
#N/A #N/AFlange Material #N/A #N/ABolting Material Flange Modulus of Elasticity
#N/ADESIGN INPUT DATA
Flange OD, A mm Weld Leg (mm)Flange ID, B mm
Bolt Size Flange PCD, C mmNo. of Bolts, n mm Dimensions Include Any
Bolt Hole Dia, D (mm) #N/A Corrosion Allowances
GASKET DETAILS
Gasket Material Gasket Factor, m #N/AGasket Thickenss, T mm Seating Stress, y #N/A MPaGasket Diameter, G #DIV/0! mm Effective Gasket Width, b 0.00 mm
SHAPE CONSTANTS OD K = A / B #DIV/0! Y' #DIV/0!
BOLT SPACING
PCD #N/A
#DIV/0!
ID #N/AFLANGE DESIGN BOLT LOAD
#DIV/0!
#DIV/0!Operating Conditions
0
#DIV/0!
#DIV/0!Gasket Seating Conditions
#DIV/0!
Shell ID Thk #N/A #DIV/0!
#DIV/0!Actual
Dimensions Include Any Allowances #DIV/0!#N/A
MOMENT CALCULATIONS#N/A
Load Moment Arm MomentsOperating
0 N 0 mm 0 Nm
#DIV/0! #DIV/0! #DIV/0!
#DIV/0!
#N/AGasket Seating
#DIV/0! #DIV/0! #DIV/0!
#DIV/0! #N/ASTRESSES INDUCED
Operating Gasket Seating Allowable
#DIV/0! #DIV/0!#N/A
#N/A
#DIV/0! #DIV/0!#N/A
#N/A
Design Temperature (oC)Operating Temperature (oC) Design Temp, Sf Design Temp, Sb
Ambient Temp, Sf Ambient Temp, Sa
Operating Temp, Eo
Shell ID (mm)Neck Thickness (mm)
Flange Thickness, t
Min. Bolt Spacing, Pbmin
Actual Bolt Spacing, Pbact
Max. Bolt Spacing, Pbmax
H = 0.785G2P
HP = (2bπGmP)(1 + hG / h'G)
Wm1 = H + HP
Am1 = Wm1 / Sb
Wm2 = πbGy(1 + hG / h'G)
Am2 = Wm2 / Sa
W = Sa(Am + Ab) / 2
Required Bolt Area, Am
Actual Bolt Area, Ab
HD = 0.785B2P hD = (C - B) / 2 MD = HD x hD
HT = ( H - HD) hT = (hD + hG) / 2 MT = HT x hT
MO = MD + MT
M'O = Cf x MO
HG = W - H hG = (C - B)(2B + C)/(6(B + C)) MG=HG/(1/hG+1/h'G)
h'G = (A - C)(2A + C)/(6(C + A)) M'O = Cf x MO
ST = Y'M'O t² B
ST = Y'M'G t² B
Design Temp, Sf
Amb Temp, Sf
SR = 6M'O t² (πC - nD)
SR = 6M'G t² (πC - nD)
Design Temp, Sf
Amb Temp, Sf
Design Data & Calculations
Design Pressure 0 MPaDesign Temperature 0
Operating Temperature 0
Flange Material 0Bolt Material 0Gasket Material 0Shell I.D. 0 mmShell / Neck Thk 0 mmCorrosion Allowance - mm
Allowable Stress ValuesFlange (Ambient Temp) #N/A MPaFlange (Design Temp) #N/A MPaBolt (Ambient Temp) #N/A MPaBolt (Design Temp) #N/A MPa
Modulus of ElasticityFlange (Operating Temp) #N/A MPa
AssumptionsFlange Thickness 0 mmBolt Size 0Bolt Hole Dia #N/A mm
Recommended Maximum ValueFlange I.D. (B) 0 mm 1Wels Size 0 mmBolt Size 0Radial Dist. (R) #N/A mmEdge Dist. (E) #N/A mmPbmin #N/A mm
Recommended Minimum ValuesFlange P.C.D. (C) 0 #N/AFlange O.D. (A) 0 #N/A
Gasket Thickness (T) 0 mmGasket Factor (m) #N/ASeating Stress (y) #N/A MPaEff. gasket Width (b) 0.00 mm
Pbmax #N/A mm
No. of BoltsMax. #N/AMin. #N/ANo. of Bolts Provided 0
Pbact #DIV/0! mm
0C0C
FactorsK (A/B) #DIV/0!Y' #DIV/0!
Gasket Diameter (G) #DIV/0! mm
LoadsH #DIV/0! N
0 N
#DIV/0! N
#DIV/0! N
Flange Design Bolt Load
Operating
#DIV/0! N
Gasket Seating
#DIV/0! N
Operating
#DIV/0! mm²
Gasket Seating
#DIV/0! mm²
#DIV/0! mm²
#N/A mm² #N/A
OperatingW #DIV/0! N
Gasket SeatingW #DIV/0! N
#DIV/0! N
Lever Arms
0.0 mm
#DIV/0! mm
#DIV/0! mm
#DIV/0! mm
Moments
0 Nm
#DIV/0! Nm
Operating
#DIV/0! Nm
HD
HT
HP
Wm1
Wm2
Am1
Am2
Am
Ab
HG
hD
hG
h'G
hT
MD
MT
MO
Gasket Seating
#DIV/0! Nm
Moment Factor
#N/A
Operating
#N/A Nm
Gasket Seating
#N/A Nm
Operating Allowable Ratio
#DIV/0! MPa #N/A MPa #DIV/0!
#DIV/0! MPa #N/A MPa #DIV/0!
Gasket Seating
#DIV/0! MPa #N/A MPa #DIV/0!
#DIV/0! MPa #N/A MPa #DIV/0!
Maximum Ratio #DIV/0!
MG
Cf
CfMO
CfMG
ST
SR
ST
SR
123456789
10111213141516
Actual Bolt Size
Provided Gasket Material
Effective Gasket Width (b)Gasket Force Dia (G)
Actual Shell OD
Recommended Maximum Valuemm
Recommended Minimum Valuesmmmm
#N/A
Material
Bolt Material
Flange Material
AS 1548-PT430 [<=16]AS 1548-PT430 [<=40]AS 1548-PT430 [<=80]
AS 1548-PT430 [<=150]AS 1548-PT460 [<=16]AS 1548-PT460 [<=40]AS 1548-PT460 [<=80]
AS 1548-PT460 [<=150]
AS 1548-PT490 [<=16]AS 1548-PT490 [<=40]AS 1548-PT490 [<=80]
AS 1548-PT490 [<=150]AS 1548-PT540 [<=16]AS 1548-PT540 [<=40]
AS/NZS 3678-250AS/NZS 3678-300AS/NZS 3678-350AS/NZS 3678-400
ASTM A105ASTM A240-304
ASTM A240-304LASTM A240-316
ASTM A240-316LASTM A240-S31803
Bolt Size #N/ABolt Material 0 1
Bolt Material Max. Temp. Limit
0 64 AS 1111.1-4.6 2500 64 AS 1110.1-8.8 3000 64 AS 1110.1-10.9 3000 64 AS 1110.1-12.9 3000 64 ASTM A193-B7 [<=2 1/2"] 5000 64 ASTM A193-B16 [<=2-1/2"] 5000 64 ASTM A193-B8M Class 1 5000 20 ASTM A193-B8M Class 2 [<=3/4"] 425
20 26 ASTM A193-B8M Class 2 [<=1"] 42526 32 ASTM A193-B8M Class 2 [<=1-1/4"] 50032 39 ASTM A193-B8M Class 2 [<=1-1/2"] 4500 64 ASTM A193-B8 Class 1 5000 20 ASTM A193-B8 Class 2 [<=3/4"] 500
20 26 ASTM A193-B8 Class 2 [<=1"] 50026 32 ASTM A193-B8 Class 2 [<=1-1/4"] 50032 39 ASTM A193-B8 Class 2 [<=1-1/2"] 500
MaterialMax. Temp. Limit
Lower Limit>
Upper limit<=
Flange MaterialAS 1548-PT430 [<=16]AS 1548-PT430 [<=40]AS 1548-PT430 [<=80]
AS 1548-PT430 [<=150]AS 1548-PT460 [<=16]AS 1548-PT460 [<=40]AS 1548-PT460 [<=80]
AS 1548-PT460 [<=150]AS 1548-PT490 [<=16]AS 1548-PT490 [<=40]AS 1548-PT490 [<=80]
AS 1548-PT490 [<=150]AS 1548-PT540 [<=16]AS 1548-PT540 [<=40]
AS/NZS 3678-250AS/NZS 3678-300AS/NZS 3678-350AS/NZS 3678-400
ASTM A105ASTM A240-304
ASTM A240-304LASTM A240-316
ASTM A240-316LASTM A240-S31803
Actual Bolt Size 0 #N/A
Bolt Size Pitch(mm)
M10 1.5M12 1.75M16 2M20 2.5M24 3M27 3M30 3.5M33 3.5M36 4M39 4M42 4.5M45 4.5M48 5M52 5
M56 5.5M60 5.5M64 6
3/8" UNC 1.5881/2" UNC 1.9545/8" UNC 2.3093/4" UNC 2.5407/8" UNC 2.8221" UNC 3.175
1 1/8" 8UN 3.1751 1/4" 8UN 3.1751 3/8" 8UN 3.1751 1/2" 8UN 3.1751 5/8" 8UN 3.1751 3/4" 8UN 3.1751 7/8" 8UN 3.175
2" 8UN 3.1752 1/4" 8UN 3.1752 1/2" 8UN 3.175
Provided Gasket Material 0 #N/A
Gasket Material m
Soft Rubber or Neoprene 0.25Insertion Rubber 0.80Compressed Asbestos Fibre 0.90
Effective Gasket Width (b) 0.00Gasket Force Dia (G) #DIV/0!
Actual Shell OD 0 0.5
Shell OD Less Than Clearance80 0.5
150 1.0350 1.5450 2.0600 2.5
- 2.5
0
Temp Stress Value
Design Temp. 0 #N/A 0 #N/AAmb. Temp. 20 50 #N/A
0 #N/A
0
Temp Stress Value
Design Temp. 0 #N/A 0 #N/AAmb. Temp. 20 50 #N/A
0 #N/A
Max. Temp. Limit 0 50 100 150 200
475 124 124 124 124 124475 124 124 124 124 124475 124 124 124 124 124475 124 124 124 124 124475 133 133 133 133 133475 133 133 133 133 133475 133 133 133 133 133475 133 133 133 133 133
oCFlange Stress at
Design Temp
oCBolt Stress at Design Temp
475 142 142 142 142 142475 142 142 142 142 142475 142 142 142 142 142475 142 142 142 142 142300 156 156 156 156 156300 156 156 156 156 156350 108 108 108 108 106350 113 113 113 113 113350 118 118 118 118 118350 126 126 126 126 126500 138 138 138 138 138500 148 148 134 123 115450 136 136 117 107 99500 148 148 139 128 118450 138 138 116 106 99300 177 177 174 171 165
No 0 50 100 150 200
#N/A 60 60 60 60 60#N/A 160 160 160 160 160#N/A 200 200 200 200 200#N/A 240 240 240 240 240#N/A 172 172 172 172 172#N/A 172 172 172 172 172#N/A 52 52 52 52 50#N/A 152 152 152 152 152#N/A 138 138 138 138 138#N/A 112 112 112 112 112#N/A 86 86 86 86 86#N/A 52 52 52 51 48#N/A 172 172 172 172 172#N/A 138 138 138 138 138#N/A 130 130 115 112 112#N/A 130 130 114 103 96
0#N/A
Temp MOE Value
Operating Temp. 0 #N/A 0 #N/A50 #N/A0 #N/A
0C
oC Flange MOE at Design Temp
Max. Temp. Limit 0 50 100 150 200475 204000 201000 198000 195000 192000475 204000 201000 198000 195000 192000475 204000 201000 198000 195000 192000475 204000 201000 198000 195000 192000475 204000 201000 198000 195000 192000475 204000 201000 198000 195000 192000475 204000 201000 198000 195000 192000475 204000 201000 198000 195000 192000475 204000 201000 198000 195000 192000475 204000 201000 198000 195000 192000475 204000 201000 198000 195000 192000475 204000 201000 198000 195000 192000300 204000 201000 198000 195000 192000300 204000 201000 198000 195000 192000350 204000 201000 198000 195000 192000350 204000 201000 198000 195000 192000350 204000 201000 198000 195000 192000350 204000 201000 198000 195000 192000500 204000 201000 198000 195000 192000500 197000 194000 190000 186000 183000450 197000 194000 190000 186000 183000500 197000 194000 190000 186000 183000450 197000 194000 190000 186000 183000300 200000 195000 190000 185000 180000
#N/A #N/A #N/A #N/A #N/A #N/A
Root Area Bolt Spacing Radial Dist. Edge Dist Hole Size Db(mm) (mm) (mm) (mm) (mm)
52.3 75 18 14 12 1076.2 75 20 15 14 12
144.1 75 26 20 18 16225.2 75 32 24 22 20324.3 75 38 28 26 24427.1 82 42 30 30 27519.0 90 46 34 33 30647.2 98 50 36 36 33759.3 105 54 40 39 36912.9 112 58 42 42 39
1045.1 120 62 45 45 421224.1 128 66 48 48 451376.6 135 70 52 52 481652.2 145 75 55 56 52
(mm2)
1905.2 155 80 60 60 562227.2 165 85 64 64 602519.5 175 90 68 68 64
45.1 75 18 14 12.7 9.5 83.4 75 22 16 15.9 12.7
133.6 75 24 20 19.1 15.9 199.4 75 30 22 22.2 19.1 276.5 75 32 24 25.4 22.2 363.2 75 35 28 28.6 25.4 478.4 75 38 30 31.8 28.6 609.4 75 45 32 34.9 31.8 756.2 78 48 35 38.1 34.9 918.9 84 52 38 41.3 38.1
1097.4 90 54 42 44.5 41.3 1291.7 96 58 45 47.6 44.5 1501.9 102 62 48 50.8 47.6 1727.9 108 64 52 54.0 50.8 2227.4 120 70 58 60.3 57.2 2790.3 135 78 62 66.7 63.5
#N/A
2.02.93.5
yMPa
Temp Stress Value
#N/A 0 #N/A50 #N/A20 #N/A
Temp Stress Value
#N/A 0 #N/A50 #N/A20 #N/A
250 300 325 350 375 400 425 450 475
124 124 124 124 124 115 79 52 35124 124 124 121 118 114 79 52 35124 124 124 117 114 110 79 52 35124 117 113 108 106 102 79 52 35133 133 133 132 128 115 79 52 35133 133 133 128 124 115 79 52 35133 128 124 119 116 112 79 52 35133 124 120 115 111 107 79 52 35
Flange Stress at Amb. Temp
Bolt Stress at Amb. Temp
142 142 142 142 142 110 76 49 33142 142 142 142 142 110 76 49 33142 142 142 142 138 110 76 49 33142 142 142 138 135 110 76 49 33156 156156 15699 93 90 86
113 113 109 105118 118 118 118126 126 126 126136 129 125 122 117 101 84 67 51109 104 102 100 98 96 95 94 92.594 89 87.5 86 85 84 83.5 83
112 107 105 103 101.5 100 99.5 99 97.594 90 88.5 87 85.5 84 83 82
161 160
250 300 325 350 375 400 425 450 475
50160 160200 200240 240172 172 172 172 172 162 146 118 93172 172 172 172 172 172 172 164 14847 44 43 42 42 41 41 40 40
143 136 133 130 128 125 123128 121 117 113 111 110 108112 112 112 112 112 112 112 112 11286 86 86 86 86 86 86 8645 43 42 41 40 40 39 38 37
172 172 172 172 172 172 172 172 172138 138 138 138 138 138 138 138 138112 112 112 112 112 112 112 112 11290 87 86 86 86 86 86 86 86
250 300 350 400 450 475 500189000 186000 179000 171000 162000 156000189000 186000 179000 171000 162000 156000189000 186000 179000 171000 162000 156000189000 186000 179000 171000 162000 156000189000 186000 179000 171000 162000 156000189000 186000 179000 171000 162000 156000189000 186000 179000 171000 162000 156000189000 186000 179000 171000 162000 156000189000 186000 179000 171000 162000 156000189000 186000 179000 171000 162000 156000189000 186000 179000 171000 162000 156000189000 186000 179000 171000 162000 156000189000 186000189000 186000189000 186000 179000189000 186000 179000189000 186000 179000189000 186000 179000189000 186000 179000 171000 162000 156000 150000179000 175000 172000 169000 164000 162500 161000179000 175000 172000 169000 164000179000 175000 172000 169000 164000 162500 161000179000 175000 172000 169000 164000175000 170000
Db Bolt SpacingRadial Dist. Edge Dist Hole Size Db(mm) (mm) (mm) (mm) (mm) (mm)
10 75 18 14 12 1012 75 20 15 14 1216 75 26 20 18 1620 75 32 24 22 2024 75 38 28 26 2427 82 42 30 30 2730 90 46 34 33 3033 98 50 36 36 3336 105 54 40 39 3639 112 58 42 42 3942 120 62 45 45 4245 128 66 48 48 4548 135 70 52 52 4852 145 75 55 56 52
56 155 80 60 60 5660 165 85 64 64 6064 175 90 68 68 649.5 75 18 14 12.7 9.5
12.7 75 22 16 15.9 12.7 15.9 75 24 20 19.1 15.9 19.1 75 30 22 22.2 19.1 22.2 75 32 24 25.4 22.2 25.4 75 35 28 28.6 25.4 28.6 75 38 30 31.8 28.6 31.8 75 45 32 34.9 31.8 34.9 78 48 35 38.1 34.9 38.1 84 52 38 41.3 38.1 41.3 90 54 42 44.5 41.3 44.5 96 58 45 47.6 44.5 47.6 102 62 48 50.8 47.6 50.8 108 64 52 54.0 50.8 57.2 120 70 58 60.3 57.2 63.5 135 78 62 66.7 63.5
500
3491
96
500
1234
69 5122 639 7
89
110 1011
37 12172 13138 14112 1586 16