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Gas Pipeline Code Selection

Scenarios

A new 36" gas transmission line, onshore Class 2. Select the governing design code.

A gas line traverses a suburban area (Class 3).

P = 9.93 MPa, D = 762 mm, SMYS = 414 MPa, F = 0.72, CA = 3 mm. Compute t.

MAOP = 8.0 MPa. Hydrotest record shows 9.0 MPa.