Ngā Paipa Raina

Te Whakamahinga o te Hua He paipa rino te paipa raina e whakamahia ana mō te kawe hinu, hau, wai rānei i ngā tawhiti roa. He mea hanga mai i te rino kaha-teitei e taea ai te tu atu i ngā pēhanga me ngā pāmahana teitei e pā ana ki te kawe. Me tutuki i ngā paipa raina ngā paerewa pakari kua whakatakotoria e ngā whakahaere pēnei i te American Petroleum Institute (API). He paerewa noa te API 5L mō tēnei. He rerekē ngā rahi e hangaia ana, mai i ngā paipa iti te whānui e whakamahia ana mō ngā putorino whare ki ngā paipa nui te whānui e whakamahia ana ...