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Shell Pipe Thickness Under Internal Pressure.
Check service, shell wall thickness and other restrictions in ASME Sect. VIII Div.1 before entering data.
Pipes:
Select pipe material
SA-53r.B ERW
SA-53r.B SMLS
SA-516Gr.70 Rolled & Welded
SA-283Gr.C Rolled & Welded
SA-515 Gr.70 Rolled & Welded
SA-106Gr.B SMLS
SA-312 316L SMLS
SA-312 316L WLD G5
SA-312 304L SMLS
SA-312 304L WLD G5
SA-240 316L G5 Rolled & Welded
SA-240 304L G5 Rolled & Welded
Seamless pipe
ERW/Welded pipe
Rolled and Welded
If material spec. is not in the list, choose pipe based on the manufacturing method (Seamless, EWR/Welded, or Rolled and Welded). Enter allowable stress at design temperature in the text box below.
Only for rolled and welded pipes. Check ASME section VIII Div. 1 requirements when select joint type
Longitudinal Joint type :
1
2
4
Check ASME section VIII Div. 1 requirements when select joint type
Circumferential Joints type connecting seamless vessel section:
none
1
2
3
4
Heads:
Select head
Flat head
Formed Head
Check ASME section VIII Div. 1 requirements when select joint type
Circumferential Joint welds type connecting head to shell :
1
2
3
4
5
6
Radiographic or Ultrosonic examination of weld joints:
full
spot
none
Design temperature, F:
Design pressure, PSIG:
Check selected nominal pipe diameter with available commercial pipe size standards.
Outside diameter OD, in:
Check nominal wall thickness with commercial pipe wall thickness standards.
Pipe nominal wall thickness tn, in:
Corrosion allowance, in :
0.0
0.03125
0.0625
0.125
0.1875
0.25
Minimum thickness of pressure-retaining components as per UG-16, in :
0.0625
0.09375
0.25
Allowable stress at design temperature, ksi:
Select pipe material.