Ko ngā hua matua anake ka whakaputaina e Tianjin Sanon Steel Pipe Co., Ltd. i tēnei tau.

Ko ngā umanga pakihi ko: te umanga hinu, te umanga kohua, te umanga matū, te umanga mīhini, me te umanga hanga. Ko ā mātou paipa rino matua ko:

Ngā Paipa Pūwero.

Ngā ngongo maitai kore-tuitui mō ngā kohua pēhanga iti me te pēhanga waenga,

Ngā ngongo maitai kore-tuitui mō ngā kohua pēhanga teitei,

Te whakamahinga o te ASTM A335/A335M: he paipa maitai koranu ferritic kore hononga mō ngā taputapu pāmahana teitei, rauemi matua: P11, P12, P22, P5, P9, P23, P91, P92.

ASME SA-213/SA-213M Taupānga: paipa maitai koranu ferritic me te austenitic korekore mō ngā kohua, ngā whakamahana nui me ngā whakawhiti wera, ngā rauemi koranu e whakamahia whānuitia ana: T11, T12, T22, T23, T91, T92, T17

Paerewa ASME SA-106/SA-106M, whakamahia: paipa maitai waro kore hononga mō te pāmahana teitei. Ko ngā rauemi matua ko: GR.B GR.C

Paipa maitai korekore tuitui me te kohua rino waro waenga ASTMA210 (A210M) ASTMA210 (A210M), te rauemi matua: SA210 GrA1. SA210 GrC

Ngā Paipa Mīhini/Matū me te Tongi

1. Ngā paipa maitai kore-tuitui mō te hanga paipa, taputapu, hononga paipa me ngā hanganga miihini

2. Ngā ngongo maitai maeneene mō te pakaru hinu

1> I whakamahia mō ngā ngongo paowa, ngā ngongo whakawhiti wera me ngā paipa i roto i ngā tipu hinu me te whare whakapai hinu

2> Te hanga paipa pakitara wai, paipa wai kohua, paipa mamaoa wera rawa, paipa mamaoa wera rawa mō ngā poiha tereina, paipa paowa nui me te iti me ngā paipa pereki āwhata, me ētahi atu.

3>Whakamahia hei hanga i ngā ngongo whakamahana nui, ngā ngongo whakamahana anō, ngā ngongo ārahi hau, ngā ngongo mamaoa matua, me ētahi atu o ngā kohua pēhanga teitei me te pēhanga tino teitei.

3. Ngā ngongo maitai kore-tuitui mō ngā taputapu tukatuka tongi matū pēhanga-tiketike

Ngā paipa mō te kawe i ngā wai pāmahana teitei me te pēhanga teitei i runga i ngā taputapu tongi matū Ngā ngongo maitai kore-tuitui mō ngā taputapu tukatuka tongi matū pēhanga teitei me te pāmahana teitei me ngā paipa

4. ngongo maitai tui mō te keri waro

Ngā rango mō ngā tautoko waipēhi me ngā pou e whakamahia ana i roto i ngā maina waro, Ngā ngongo maitai tui kore mō ngā taputapu tukatuka tongi matū pēhanga teitei me te pāmahana teitei me ngā paipa.

Ngā Paipa Hinu, Ngā Paipa Hanganga

Paipa raina API 5L PSL1 PSL2 rauemi matua GR.B X42 X52 X60 X65 X70

API SPEC 5CT-2018 Te Whakatakotoranga o te Pouaka me te Ngongo Te Whakatakotoranga o te Pouaka me te Ngongo Rauemi Matua J55 K55 N80 N80Q L80 L80Q P110

ASTM A179/A179M-paerewa Whakatakotoranga mō te Ngongo Rino Waro-Iti Kore-Matao mō ngā Whakawhiti Wera me ngā Whakapūmau

ASTM A192/A192M-paerewa whakatakotoranga mō ngā ngongo poiha maitai waro korekore mō te ratonga pēhanga teitei