Minimum practical wall thickness of vessels Per Coulson and Richardson, ChemicalEngineering, Vol 6, Chapter 13.Vessel diameter Minimum thickness*
m mm1 5
1 to 2 72 to 2.5 92.5 to 3 103 to 3.5 12
20 Aug 2012
* including 2 mm corrosion allowance
0 5 10 15 20 250
10
20
30
40
50
60
70
f(x) = 2.78378378378378 x + 1.91891891891892R² = 0.981951129211403
vessel diameter, m
Min
wall
th
ickn
ess,
mm
0 5 10 15 20 250
10
20
30
40
50
60
70
f(x) = 2.78378378378378 x + 1.91891891891892R² = 0.981951129211403
vessel diameter, m
Min
wall
th
ickn
ess,
mm
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