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Pibell ddur troellog
Trwch 4mm-26mm OD 219mm-3680mm -
Pibell ddur troellog gwrth-cyrydiad
Trwch 4mm-26mm OD 219mm-2032mm -
Pibell ddur weldio troellog diamedr mawr API5L x42-x65
Trwch 4mm-26mm OD 219mm-2032mm -
Pibell Dur Weldio Troellog SSAW / SAWL API 5L
Trwch 4mm-26mm OD 219mm-3680mm
