Rongorongo
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High-pressure paipa maitai tukanga production me tona tiaki ohie
Ko te tukanga whakaputa matua o te putorino maitai teitei: te whakawera pire, te ngongo puwha, te toronga paipa.Te pehanga teitei o te putorino maitai, te rahi o te putorino, te putorino whakaheke, te whakamahana me te whakaoti i te rino, ka taea ranei te kii he whakamahana te peepee kowhatu kowhatu kowhatu wera o te mahunga o te rehu rehu ka tapahia te mahunga o te motuka...Pānuitia atu -
Rerekētanga o Hot-rolled and Cold-drawn
Ko te wetewete i runga i te papa (te nuinga o te pire) hei rauemi mata, ka whakamahanahia e te mira taratara me te roopu mira whakaoti i mahia ki te maitai.Mai i te whakaoti i te mea whakamutunga mai i te mira mira wera ma te whakamahana maramara tae noa ki te pāmahana kua whakaritea, ka hurihia e te miihini kowiri nga roera tira tira, ka whakamataohia te roera tira ki te...Pānuitia atu -
nga ngoikoretanga o nga paipa paiherea
Ko te putorino maitai paiherea he mahi ipurangi tonu, ko te matotoru o te matotoru, ko te nui ake o te waahanga me te whakakore i te haumi taputapu, he iti ake te ohanga me te mahi.Ko te matotoru o te pakitara angiangi, ka whakahekehia tona ōwehenga whakauru-puta.Ko nga painga me nga huakore o te tukanga o t...Pānuitia atu -
API 5L GR.B/ASTM A53 GR.B, WHAWHAI WARA, LSAW STEEL PIPE
API 5L GR.B/ASTM A53 GR.B, KAUPAPA KAUPAPA, LSAW STEEL PIPE FOB TIANJIN Waho Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 762 812 863.6 762 812 863.6 Wall 9 759 759 Te Matotoru 9.53 752 738 745 759 759 759 759 759 壁厚 (mm) 10 752 738 745 759 759 759 759 759 12...Pānuitia atu -
API 5L/ASTM A106 GR.B, Paipa Wao Maama Kore
Pānuitia atu -
API 5L/ASTM A53 GR.B, WHARO WAHI, SSAW PIPE MAU
API 5L/ASTM A53 GR.B, KAUPAPA KAUPAPA, SSAW STEEL PIPE FOB TIANJIN USD/TON Wawaho Diameter 外径 (mm) 219 273 324 356 406 457 508 610 711 762 81 610 711 762 81 610 711 762 81 Taiepa 6 0 640 640 640 640 640 640 640 640 壁厚 (mm) 7 640 640 640 640 640 640 640 640 640 640 640 640 8 640 ...Pānuitia atu