Nō nā tata nei, i hainatia anō e te kamupene ētahi ota hou hei tuku ki te mākete o Āwherika. He tūāpapa pai tēnei mō te whakawhanake tonu i te mākete o Āwherika. I Cangzhou Botop, e mārama ana mātou ki te hiranga o te whakamahi i ngā rauemi pono me te pakari i roto i ngā momo ahumahi tae atu ki te hinu me te hau, te hanga me ngā tipu hiko. Koia mātou e tuku ana i te whānuitanga o ngā paipa maitai kore hononga engongo kōhua maitai waro korekore ngā paipa api 5l x52 psl2, ngā āhuatanga rauemi s355j2hme ētahi atu. Ko tētahi o ā mātou hua rongonui koWhakatakotoranga API 5L Tau B Ngā Ngongo Rino Kore TuituiHe pai tēnei paipa kounga teitei mō te kawe i te hau, te wai me te hinu i roto i te umanga hinu me te hau. Nā ōna āhuatanga miihini me te hanganga matū pai rawa atu, ka whakarite kia whai hua te mahi me te roa i roto i ngā taiao uaua.
Mō ngā ahumahi e hiahia ana ki ngā whakawhiti wera me ngā whakapūmau, ko ā mātoupaipa maitai porowhita api 5l grbmengā ngongo astm a192Ko ngā ngongo maitai tuitui te kōwhiringa tika. He tino pai te kawe wera me te ātete ki te waikura o ēnei ngongo, he mea tino pai mō ngā momo tono whakawhiti wera.
Hei tāpiritanga, ka tukuna atu e mātouNgā paipa ASTM A210/SA210e whakamahia whānuitia ana i roto i ngā kohua me ngā whakawhiti wera. Kei te wātea ēnei paipa i ngā momo taumata rerekē tae atu ki te GR.A-1 me te GR.C, e whakarite ana i te mahi tino pai me te roa o te ora.
Me te whānuitanga o ā mātou hua, te piripono ki ngā paerewa o te ao, me te whakapau kaha ki te whakatutuki i te pai o te kiritaki. Whakapā mai ki a mātou i tēnei rā mō ō hiahia paipa maitai kore hononga, kia wheakohia ai tō mātou kounga tino pai e wehewehe ana i a mātou.
Wā tuku: Hōngongoi-12-2023