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No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe API 5L Gr. X65M Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
24 24
inch inch
= =
610 610
mm mm
Pd Td S
: Design Pressure : Design Temperature : Specified Minimum Yield Stress
= = =
720 130 65300
psi o F psi
= = =
49.64 54.44 450
barg o C M
CA E F T MT
: : : : :
= = = = =
0.0625 1.00 0.30 1.000 8
inch
=
1.5875
mm
%
=
0.08
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor Mill Tolerance
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.4410 11.2025
in mm
CONCLUSION Wall thickness for Line Pipe =
0.547
inch = 13.90
mm
t selected
0.562
inch = 14.27
mm
where, t min t design t selected
= =
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe API 5L Gr. X42M Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
16 16
inch inch
= =
406 406
mm mm
Pd Td S
: Design Pressure : Design Temperature : Specified Minimum Yield Stress
= = =
720 130 42100
psi o F psi
= = =
49.64 54.44 290
barg o C MPa
CA E F T MT
: : : : :
= = = = =
0.0625 1.00 0.30 1.000 10
inch
=
1.5875
mm
%
=
0.1
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor Mill Tolerance
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.4561 11.5838
in mm
CONCLUSION Wall thickness for Line Pipe =
0.576
inch = 14.63
mm
t selected
0.625
inch = 15.88
mm
where, t min t design t selected
= =
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe API 5L Gr. X52M Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
16 16
inch inch
= =
406 406
mm mm
Pd Td
: Design Pressure : Design Temperature
= =
720 130
Psi o F
= =
49.64 54.44
barg o C
S
: Specified Minimum Yield Stress
=
52200
Psi
360
Mpa
CA E F T MT
: : : : :
= = = = =
0.0625 1.00 0.30 1.000 10
inch
=
1.5875
mm
%
=
0.1
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor Mill Tolerance
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.3678 9.3425
in mm
CONCLUSION Wall thickness for Line Pipe =
0.478
inch = 12.14
mm
t selected
0.500
inch = 12.70
mm
where, t min t design t selected
= =
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe API 5L Gr. BM Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
16 16
inch inch
= =
406 406
mm mm
Pd Td
: Design Pressure : Design Temperature
= =
720 130
Psi o F
= =
50 54.44
barg o C
S
: Specified Minimum Yield Stress
=
35500
Psi
=
245
Mpa
CA E F T MT
: : : : :
= = = = =
0.0625 1.00 0.30 1.000 10
inch
=
1.6
mm
%
=
0.1
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor Mill Tolerance
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.5408 13.7375
in mm
CONCLUSION Wall thickness for Line Pipe =
0.670
inch = 17.03
mm
t selected
0.688
inch = 17.48
mm
where, t min t design t selected
= =
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe API 5L Gr. BM Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
12 12.75
inch inch
= =
305 324
mm mm
Pd Td S
: Design Pressure : Design Temperature : Specified Minimum Yield Stress
= = =
720 130 35500
psi o F psi
= = =
49.64 54.44 245
barg o C MPa
CA E F T MT
: : : : :
= = = = =
0.0625 1.00 0.30 1.000 10
inch
=
1.5875
mm
%
=
0.1
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor Mill Tolerance
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.4310 10.9470
in mm
CONCLUSION Wall thickness for Line Pipe t design = t min + CA =
0.548
inch = 13.93
mm
t selected
0.562
inch = 14.27
mm
where, t min t design t selected
= =
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe API 5L Gr. X46M Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
12 12.75
inch inch
= =
305 324
mm mm
Pd Td
: Design Pressure : Design Temperature
= =
720 130
Psi o F
= =
50 54.44
barg o C
S
: Specified Minimum Yield Stress
=
46400
Psi
320
Mpa
CA E F T
: : : :
= = = =
0.0625 1.00 0.30 1.000
inch
1.6
mm
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.3297 8.3754
in mm
CONCLUSION Wall thickness for Line Pipe t design = t min + CA =
0.392
inch = 9.96
mm
t selected
0.406
inch = 10.31
mm
where, t min t design t selected
=
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
=
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe API 5L Gr. X42M Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
12 12.75
inch inch
= =
305 324
mm mm
Pd Td
: Design Pressure : Design Temperature
= =
720 130
Psi o F
= =
50 54.44
barg o C
S
: Specified Minimum Yield Stress
=
42100
Psi
290
Mpa
CA E F T
: : : :
= = = =
0.0625 1.00 0.30 1.000
inch
1.6
mm
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.3634 9.2309
in mm
CONCLUSION Wall thickness for Line Pipe t design = t min + CA =
0.426
inch = 10.82
mm
t selected
0.438
inch = 11.13
mm
where, t min t design t selected
=
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
=
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe API 5L Gr. BM Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
10 10.75
inch inch
= =
254 273
mm mm
Pd Td
: Design Pressure : Design Temperature
= =
720 130
psi o F
= =
50 54.44
barg o C
S
: Specified Minimum Yield Stress
=
35500
psi
=
245
MPa
CA E F T MT
: : : : :
= = = = =
0.0625 1.00 0.30 1.000 10
inch
=
1.5875
mm
%
=
0.1
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor Mill Tolerance
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.3634 9.2299
in mm
CONCLUSION Wall thickness for Line Pipe t design = t min + CA =
0.473
inch = 12.02
mm
t selected
0.500
inch = 12.70
mm
where, t min t design t selected
= =
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe ASTM A106 Gr.B Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
4 4.5
inch inch
= =
102 114
mm mm
Pd Td
: Design Pressure : Design Temperature
= =
720 130
psi o F
= =
50 54.44
barg o C
S
: Specified Minimum Yield Stress
=
35500
psi
=
245
MPa
CA E F T MT
: : : : :
= = = = =
0.1260 1.00 0.30 1.000 12.5
inch
=
3.2
mm
%
=
0.125
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor Mill Tolerance
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.1521 3.8637
in mm
CONCLUSION Wall thickness for Line Pipe t design = t min + CA =
0.318
inch = 8.07
mm
0.337 80
inch = 8.56
mm
t selected
where, t min t design t selected
=
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe ASTM A106 Gr.B Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
4 4.5
inch inch
= =
102 114
mm mm
Pd Td S
: Design Pressure : Design Temperature : Specified Minimum Yield Stress
= = =
235 130 35500
psi o F psi
= = =
16.20 54.44 245
barg o C MPa
CA E F T
: : : :
= = = =
0.1250 1.00 0.30 1.000
inch
=
3.175
mm
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.0496 1.2611
in mm
CONCLUSION Wall thickness for Line Pipe t design = t min + CA =
0.175
inch = 4.44
mm
0.237 SCH 40
inch = 6.02
mm
t selected
where, t min t design t selected
= =
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe API 5L Gr. X42M Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
2 2.375
inch inch
= =
51 60
mm mm
Pd Td
: Design Pressure : Design Temperature
= =
720 130
pai o F
= =
49.64 54.44
barg o C
S
: Specified Minimum Yield Stress
=
42100
psi
=
290
MPa
CA E F T
: : : :
= = = =
0.1250 1.00 0.30 1.000
inch
=
3.175
mm
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor
0 Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.0677 1.7195
in mm
CONCLUSION Wall thickness for Line Pipe t design = t min + CA =
0.193
inch = 4.89
mm
0.218 SCH 80
inch = 5.54
mm
t selected
where, t min t design t selected
= =
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe ASTM A106 Gr.B Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
2 2.375
inch inch
= =
51 60
mm mm
Pd Td S
: Design Pressure : Design Temperature : Specified Minimum Yield Stress
= = =
720 130 35500
pai o F psi
= = =
49.64 54.44 245
barg o C MPa
CA E F T
: : : :
= = = =
0.1250 1.00 0.30 1.000
inch
=
3.175
mm
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.0803 2.0392
in mm
CONCLUSION Wall thickness for Line Pipe t design = t min + CA =
0.205
inch = 5.21
mm
0.218 SCH 80
inch = 5.54
mm
t selected
where, t min t design t selected
= =
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe ASTM A106 Gr.B Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
2 2.375
inch inch
= =
51 60
mm mm
Pd Td
: Design Pressure : Design Temperature
= =
235 130
psi o F
= =
16 54.44
barg o C
S
: Specified Minimum Yield Stress
=
35500
psi
=
245
MPa
CA E F T MT
: : : : :
= = = = =
0.1260 1.00 0.30 1.000 12.5
inch
=
3.2
mm
%
=
0.125
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor Mill Tolerance
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.0262 0.6656
in mm
CONCLUSION Wall thickness for Line Pipe t design = t min + CA =
0.174
inch = 4.42
mm
t selected
0.203
inch = 5.16
mm
where, t min t design t selected
=
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe ASTM A106 Gr.B Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
1 1.315
inch inch
= =
25.4 33.4
mm mm
Pd Td S
: Design Pressure : Design Temperature : Specified Minimum Yield Stress
= = =
720 130 35500
psi o F psi
= = =
49.64 54.44 245
barg o C MPa
CA E F T
: : : :
= = = =
0.1250 1.00 0.30 1.000
inch
=
3.175
mm
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.0445 1.1290
in mm
CONCLUSION Wall thickness for Line Pipe t design = t min + CA =
0.169
inch = 4.30
mm
0.250 SCH 160
inch = 6.35
mm
t selected
where, t min t design t selected
= =
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe ASTM A106 Gr.B Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
0.75 1.05
inch inch
= =
19 27
mm mm
Pd Td S
: Design Pressure : Design Temperature : Specified Minimum Yield Stress
= = =
720 130 35500
psi o F psi
= = =
49.64 54.44 245
barg o C MPa
CA E F T
: : : :
= = = =
0.1250 1.00 0.30 1.000
inch
=
3.175
mm
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.0355 0.9015
in mm
CONCLUSION Wall thickness for Line Pipe t design = t min + CA =
0.160
inch = 4.08
mm
0.219 SCH 160
inch = 5.56
mm
t selected
where, t min t design t selected
= =
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
PT. Perusahaan Gas Negara (Persero) Tbk. GENERAL Code Description Material Condition
: : : :
ASME B31.8 Line Pipe API 5L Gr. BM Operating
WALL THICKNESS CALCULATION Input Data D pl OD pl
: Nominal Diameter of Pipeline : Outside Diameter of Pipeline
= =
6 6.625
inch inch
= =
152 168
mm mm
Pd Td
: Design Pressure : Design Temperature
= =
720 130
psi o F
= =
50 54.44
barg o C
S
: Specified Minimum Yield Stress
=
35500
psi
=
245
MPa
CA E F T MT
: : : : :
= = = = =
0.0625 1.00 0.30 1.000 10
inch
=
1.5875
mm
%
=
0.1
Corrosion Allowance Joint Efficiency Factor Design Factor (Class 4) Temperature Derating Factor Mill Tolerance
Parameter of Calculation a. The equation for minimum wall thickness
t min b.
PD 2 SFET
Design wall thickness t min
0.2239 5.6882
in mm
CONCLUSION Wall thickness for Line Pipe t design = t min + CA =
0.318
inch = 8.08
mm
t selected
0.432
inch = 10.97
mm
where, t min t design t selected
= =
=
= Minimum design wall thickness due to internal pressure = Minimum wall thickness for installation = Selected wall thickness