A gas turbine transition duct is provided comprising a generally tubular main body having first and second ends, the first end being adapted to be positioned adjacent to a combustor unit and the second end being adapted to be positioned adjacent to a turbine and {HEAD ~ a collar} coupled to {TAIL ~ the main body second end} 
A gas turbine transition duct is provided comprising a generally tubular main body having first and second ends , the first end being adapted to be positioned adjacent to a combustor unit and the second end being adapted to be positioned adjacent to a turbine and { HEAD ~ a collar } coupled to { TAIL ~ the main body second end }
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