Whakaahuatanga Hua
Ko te putorino kowiri tira ko te putorino kowiri, te ngongo ranei me te kore e haehae, he taatai ranei. Ko nga putorino kowiri tira ka hangaia e te kowiri maitai, i nga kohinga ngongo ranei, na reira i hangaia e te wera wera, te tuhi makariri ranei o te kaha o te kaha.
Ko te putorino kowiri tira he waahanga ngongo, he waahanga waahanga waahanga ranei, ka whakamahia te whakawhiti, te whakawhiti ranei i nga wai me nga hauota me etahi atu rite ki nga totoka iti.
Womahi e whakaputa ana i te paipa kowiri parahi mo te onshore / vershore, kaupapa hanga, tae atu ki nga putorino ka hurihuri me te maeke makariri.
Whakataetae
API 5L: Gr.BB, X42, X46, X42, X56, X56, X60, X65, X70, X70, X80 |
API 5CT: J55, K55, N80, L80, P110 |
API 5D: E75, X95, G105, S135 |
En10210: S235JRHH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H |
Astm A106: Gr.A, Gr.B, Gr.C |
Astm A53 / A53m: Gr.A, Gr.BB |
Astm A335: P1, P2, 95, P9, P11P22, P23, P91, P91, P92, P122 |
Astm A333: Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.7, Gr.8, Gr.9.gr.10, Gr.11 |
Din 2391: St30AL, ST30SI, ST35, ST45, ST52 |
Din En 10216-1: P195tr1, P195tr2, P235tr1, P235tr2, P265tr1, P265tr2 |
JIS G3454: STPG 370, STPG 410 |
JIS G3456: Stpt 370, Stpt 410, Stpt 480 |
GB / T 8163: 10 #, 20 #, Q345 |
GB / T 8162: 10 #, 20 #, 35 #, 45 #, Q345 |
Paerewa & Tohu
API 5L: Gr.BB, X42, X46, X42, X56, X56, X60, X65, X70, X70, X80 | Ko te putorino kowiri tira mo te putorino raina, perroleum, ahumoana hau māori, ngā pūnaha paipa paipa. |
API 5CT: J55, K55, N80, L80, P110 | He waro kowiri tira mo te putorino hinu mo te hinu hinu hinu me te ngongo. |
API 5D: E75, X95, G105, S135 | Ko nga putorino tima, he ngongo inu mo te hinu me te hau. |
En10210: S235JRHH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H | Ko te putorino kowiri waro mo te kaupapa hanga. |
Astm A106: Gr.A, Gr.B, Gr.C | Ko te putorino kowiri waro mo te kaupapa hanga. |
Astm A53 / A53m: Gr.A, Gr.BB | Ko te putorino kowiri waro mo te kaupapa hanga. |
Astm A335: P1, P2, 95, P9, P11P22, P23, P91, P91, P92, P122 | He waro kowiri tira mo te papaa mo te umanga ratonga tino tiketike. |
Astm A333: Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.7, Gr.8, Gr.9.gr.10, Gr.11 | Ko te putorino kowiri waro mo te umanga iti o te pāmahana. |
Din 2391: St30AL, ST30SI, ST35, ST45, ST52 | Ko te putorino ngota o te makariri makariri |
Din En 10216-1: P195tr1, P195tr2, P235tr1, P235tr2, P265tr1, P265tr2 | Ko nga ngongo porohita kaore i te ngongo i nga waahanga kowiri tira |
GB / T 8163: 10 #, 20 #, Q345 | Ko te putorino kowiri waro mo te whakamahi noa. |
GB / T 8162: 10 #, 20 #, 35 #, 45 #, Q345 | Ko te putorino kowiri waro mo te whakamahi noa. |
Te mana whakahaere
Te tirotirohanga rauemi mata, tātari matū, whakamātautau miihini, tirotiro tirotiro, tirotirohia te rahinga, te whakamatautau mo te mate.
Tohu, peita i mua i te tuku.

Pahi me te tuku
Ko te tikanga kohi mo te kowiri maitai ko te horoi, he kapi, he taatai, he tapanga, he tapanga, he whakaurua, he taapiri, he taapiri, me te whakakorekore. Nga momo momo momo kowiri tira me nga taapiri me nga momo kohi rereke. Ko tenei huringa matawhānui e whakarite ana ko nga paipa whakarewatanga ka tae atu ki to raatau haerenga ki te ahua tino pai, kua rite mo o raatau whakamahinga.








Te whakamahi me te tono
Ko nga putorino kowiri e mahi ana ko te tuururu o te ahumahi hou me te mahi miihini, e tautoko ana i te whānuitanga o nga tono e whai waahi ana ki te whakawhanaketanga o nga hapori me nga ohanga o te ao.
Ko nga putorino kowiri me nga ranunga we wicanic i whakamahia i te hinu hinu, te hinu, te kowiri tira, te kowiri tira, te kowiri tira, te kowiri tira.