Paihere maitai paipa, e mohiotia ana ko te paipa paipa, ko te paipa maitai he paipa maitai he paipa maitai me nga tui ka piko, ka rereke ki te porohita, tapawha me etahi atu ahua natakai maitai or pereti maitaikatahi ka paiherea kia rite ki te ahua. Ko te rahi o te rahi he 6 mita.
ERW WELDED PIPEkōeke: Q235A, Q235C, Q235B, 16Mn, 20 #, Q345.
Nga rauemi noa: Q195-215; Q215-235
Paerewa whakatinanatanga: GB/T3091-2015,GB/T14291-2016 ,GB/T12770-2012 ,GB/T12771-2019 ,GB-T21835-2008
Te waahanga tono: Nga mahi wai, te ahumahi petrochemical, te ahumahi matū, te ahumahi hiko, te irrigation ahuwhenua, te hanga taone. Kua wehea ma te mahi: te kawe wai (te tuku wai, te whakaheke wai), te kawe hau (te hau, te mamaoa, te hau hinu hinu), mo te hangahanga (mo te paipa puranga, mo nga piriti; wapu, huarahi, paipa hanga whare).
Wā tuku: Tihema-26-2023