{"operation":"document","citation":"HAR 6-77-34","title":"HAR 6-77-34 Temperature derating factor (T) 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":"factor to be used in the design formula in section 6-77-29 is determined as follows: _____________________________________________________________________ │Temperature │derating Gas temperature in degrees Fahrenheit │factor (T) │ 250 or less.............................................│ 1.000 300...","machine_formats":{"json":"https://regulus.evalyn.ai/document/hi-har-har-6-77-34.json","markdown":"https://regulus.evalyn.ai/document/hi-har-har-6-77-34.md"},"app_url":"https://regulus.evalyn.ai/document/hi-har-har-6-77-34","source_url":"https://puc.hawaii.gov/wp-content/uploads/2026/04/HAR-6-77-Transp-of-Gas-03-31-2026.pdf","body":"factor to be used in the design formula in section 6-77-29 is determined as follows: _____________________________________________________________________ │Temperature │derating Gas temperature in degrees Fahrenheit │factor (T) │ 250 or less.............................................│ 1.000 300.....................................................│ 0.967 350.....................................................│ 0.933 400.....................................................│ 0.900 450.....................................................│ 0.867 │ For intermediate gas temperatures, the derating factor is determined by interpolation. [Eff ] (Auth: HRS '269-6) (Imp: 49 C.F.R. '192.115, October 1, 1990)","truncated":false,"body_characters":707}