NOVELTY - A tubular molded product is formed using norbornene-type ring-opened-polymer hydride. The norbornene-type ring-opened-polymer hydride is obtained by hydrogenating 80% or more of a carbon-carbon double bond of ring-opened polymer. The ring-opened polymer is obtained by ring-opening-polymerizing 2-norbornene or monomer mixture containing 2-norbornene and a substituent containing norbornene-type monomer. The melting point of norbornene-type ring-opened-polymer hydride is 110-145 degrees C.    USE - Tubular molded product is used for fuel transfer pipe for fuel cells used for transferring fuels such as methanol and ethanol (claimed), pipes for fixtures such as hoses for liquid feeding, water-sprinkling hose, hanger rack, drying pole, plastic bag for packaging and film tube for vacuum packing. Uses of the tubular molded product include but are not limited to industrial use, medical field, foodstuffs, consumer-application field, and civil-engineering-and-construction field, such as packaging container of a cable, an instrumentation air tube, electric wire protection piping, lubricating-oil transport piping, for reaction-liquid transport, air-conditioning piping, a tubular heat insulating material, heat insulating material, adhesive agent, as a packing container of pharmaceuticals, tube for transfusion, tube for infusion solution, catheter, tooth-paste, a packaging container of food-packaging bags, tube for vacuum packing, shrink tube for foodstuffs and paste-form foodstuffs.    ADVANTAGE - The tubular molded product has excellent mechanical properties such as water-vapor barrier property, alcohol barrier property, impact resistance and oil resistance.    DETAILED DESCRIPTION - A tubular molded product is formed using norbornene-type ring-opened-polymer hydride. The norbornene-type ring-opened-polymer hydride is obtained by hydrogenating 80% or more of a carbon-carbon double bond of ring-opened polymer. The ring-opened polymer is obtained by ring-opening-polymerizing 2-norbornene or monomer mixture containing 2-norbornene and a substituent containing norbornene-type monomer. The abundance with respect to all the repeating units of the repeating unit (A) derived from 2-norbornene is 90-100 weight%. The abundance with respect to all the repeating units of the repeating unit (B) derived from substituent containing norbornene-type monomer is 0-10 weight%. The melting point of norbornene-type ring-opened-polymer hydride is 110-145 degrees C.