- Tirohanga
- Paremetā
- Ngā Mea Tautoko


tūturi tepo 20x20 30x30 40x40 50x50 whakamahana kōwhaiwhai, tūturi tepo rite |
||||||
Huiarangi tūwai |
10*10mm ki te 200*200mm |
|||||
Tīkanga Toitoi |
0.5mm - 2.2mm |
|||||
Te roa |
6m 12m or ritenga |
|||||
Tehiaki |
ERW |
|||||
Tuhinga Whakarite & Kapa
|
GB/T 3091 GB/T9711 Q195 Q235 Q345 |
|||||
API 5L A B X42 X46 X52 X56 X60 X65 X70 |
||||||
ASTM A53 GR A/ B |
||||||
ASTM A500 A/B/C |
||||||
BS1387 EN39 st37 st52 |
||||||
EN10210 EN10219 EN10255 S235 S275 S355 |
||||||
AS1163 C250 C350 |
||||||
Whakawhanake tinana |
whakatipu roro |
Nga Pūmanawa:
1) Ngāpui i te rāka huihuinga
2) Tatau roa ā-whakaritenga ki te rārangi hui me te whakaaetanga +/-5mm
3) Kāore he utu mō te tapa
4) Te pakonga i ngā hua e kōa ana koe




1. Kei te whānau ki te 8-9 ngota hōu mō te papa hōu paku rahi
2. Whakawhitingia te whānau ki te kete hukapapa ka whakawhitingia ai ki te ngota hōu me te taura tāone ki ngā tātā
4. E rite ki te hiahia a te kaihoko





I whakatūngia i te tau 1998, i runga i tana kaha ake, kua whanake haere tonu ia.
Ko te tau o ngā rawa o te whare hēra e 300 hekatarea te rahi, inaianei heke atu i te 200 kaimahi, e 1 miriona tōne te kaha whakaputanga i ia tau.
Ko ngā hua matua ko te ERW hēra karawhiti, hēra karawhiti hiriwa, hēra karawhiti pōkai, hēra tapawhā hui, tapawhā. Kua riro i a mātou te whakamana ISO9001-2008, API 5L.
Ko Tianjin Ehong International Trade Co.,Ltd te tari hokohoko ā-whenua e 15 tau te pātai hoko ki waho. Ā, kua eke tētahi tauhokohoko ki te whānui o ngā hua hōu ki te utu pai rawa atu me ngā hua kounga teitei.
E ike tonu ana mātou i tā mātou ake te kaiwhai i āwhina i ngā whakamātai e whai ake nei: Whakamātai i te pēhi ake o te wai, Whakamātai i te hanga koiora, Whakamātai pāmahana Matihi Rockwell, Whakamātai i ngā ngoikera ki te X-ray, Whakamātai pakanga Charpy, Whakamātai Hauauru Korekore
