# HAR 6-77-33 Longitudinal joint factor (E) for steel pipe

- **operation:** document
- **citation:** HAR 6-77-33
- **title:** HAR 6-77-33 Longitudinal joint factor (E) for steel pipe
- **source type:** regulation
- **agency:** Hawaii Public Utilities Commission
- **status:** current
- **official:** true
- **published on:** 1994-04-15
- **effective on:** 1994-09-03
- **summary:** used in the design formula in section 6-77-29 is determined in accordance with the following table: _____________________________________________________________________ ____________ │ │ Longitudinal │ │ Joint Factor Specification │ Pipe class │ (E) ________________│_________________________________
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**body:**

used in the design formula in section 6-77-29 is determined in accordance with the following table: _____________________________________________________________________ ____________ │ │ Longitudinal │ │ Joint Factor Specification │ Pipe class │ (E) ________________│______________________________________________ │_____________ │ │ ASTM A 53......│ Seamless....................................│ │ Electric resistance welded..................│ │ Furnace butt welded.........................│ ASTM A 106.....│ Seamless....................................│ ASTM A 333.....│ Seamless....................................│ │ Electric resistance welded..................│ ASTM A 381.....│ Double submerged arc welded.................│ ASTM A 671.....│ Electric-fusion-welded......................│ 1.00 1.00.60 1.00 1.00 1.00 1.001.00 ASTM A 672.....│ Electric-fusion-welded......................│ ASTM A 691.....│ Electric-fusion-welded......................│ API 5L.........│ Seamless....................................│ │ Electric resistance welded..................│ │ Electric flash welded.......................│ │ Submerged arc welded........................│ │ Furnace butt welded.........................│ Other..........│ Pipe over 14 inches.........................│ Other..........│ Pipe 4 inches or less.......................│ │ │ 1.00 1.00 1.00 1.00 1.00 1.00.60.80.60 If the type of longitudinal joint cannot be determined, the joint factor to be used must not exceed that designated for "Other." [Eff ] (Auth: HRS '269-6) (Imp: 49 C.F.R. '192.113, October 1, 1990)
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