| Hua | Paipa Rino Whakapūkara Ahi |
| Rauemi | maitai waro |
| Tau | Q195 = S195 / A53 Tau A Q235 = S235 / A53 Taumata B / A500 Taumata A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Taumata B Taumata C |
| Paerewa | GB/T3091, GB/T13793 API 5L, ASTM A53, A500, A36, ASTM A795 |
| Ngā Whakatakotoranga | ASTM A795 sch10 sch30 sch40 |
| Mata | Pania ki te Mangu, ki te Whero rānei |
| Ngā mutunga | Ngā pito papatahi |
| Ngā pito kōhao |
Ngā Paerewa me ngā Whakaritenga
Ngā Rauemi me te Hanganga: He mea hanga ngā paipa kua whaimana UL mai i te maitai kounga teitei e tutuki ana i ngā hanganga rauemi me ngā āhuatanga miihini motuhake.
Ngā Whakatauranga Pēhanga: Me tu atu ēnei paipa i ngā pēhanga teitei e kitea ana i roto i ngā pūnaha tauhiuhi ahi.
Ātete ki te Waikura: Kei roto i ngā paerewa UL ngā whakamātautau mō te ātete ki te waikura hei whakarite ka taea e ngā paipa te tu atu i ngā taiao uaua.
Ngā Whakamātautau o te turuturu me te kaha: Ka whakamatautauria ngā paipa mō te turuturu, te kaha o te pahū, me te pumau o te hanganga.
Te tautuhi
Tohu UL: Rapua te tohu tiwhikete UL i runga i te paipa, e tohu ana i te tutuki i ngā paerewa UL.
Ngā Mōhiohio Tapanga: Kei roto i te tapanga te ingoa o te kaihanga, te rahi o te paipa, te whakatauranga pēhanga, me ētahi atu taipitopito nui.
Mō mātou:
I whakatūria a Tianjin Youfa Steel Pipe Group Co., Ltd i te 1 o Hūrae, 2000. Tata ki te 8000 ngā kaimahi, e 9 ngā wheketere, 179 ngā raina whakaputa paipa maitai, e 3 ngā taiwhanga whaimana ā-motu, me te 1 te pokapū hangarau pakihi whaimana a te kāwanatanga o Tianjin.
62 ngā raina whakaputa paipa maitai ERW
Ngā wheketere:
Tianjin Youfa Steel Pipe Group Co.,Ltd .-Peka Nama 1;
Tianjin Youfa Steel Pipe Group Co.,Ltd .-Peka Nama 2;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Te Kamupene Hanga Paipa Rino o Tangshan Youfa, Ltd;
Te Kamupene Paipa Rino a Handan Youfa, Ltd;
Te Kamupene Paipa Rino o Shanxi Youfa, Ltd
