| Hua | Hot Dip Piauau Steel Pipe |
| Rauemi | Carbon Steel |
| Kōeke | Q195 = S195 / A53 Kōeke A Q235 = S235 / A53 Kōeke B / A500 Kōeke A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Kōeke B Kōeke C |
| Paerewa | ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793 |
| Mata | paninga konutea 200-500g/m2 (30-70um) |
| Ka mutu | Ko nga pito kua haea |
| he potae kore ranei |
| OD | DN | ASTM A53 A795 GRA / B | |
| SCH10S | STD SCH40 | ||
| INIHI | MM | (mm) | (mm) |
| 1/2” | 15 | 2.11 | 2.77 |
| 3/4” | 20 | 2.11 | 2.87 |
| 1” | 25 | 2.77 | 3.38 |
| 1-1/4” | 32 | 2.77 | 3.56 |
| 1-1/2” | 40 | 2.77 | 3.68 |
| 2” | 50 | 2.77 | 3.91 |
| 2-1/2” | 65 | 3.05 | 5.16 |
| 3” | 80 | 3.05 | 5.49 |
| 4” | 100 | 3.05 | 6.02 |
| 5” | 125 | 3.4 | 6.55 |
| 6” | 150 | 3.4 | 7.11 |
| 8” | 200 | 3.76 | 8.18 |
Taupānga:
Hanganga / hanga whare paipa maitai
Pupa maitai scaffolding
Paipa maitai pou taiapa
Pupa maitai parepare ahi
Pupa maitai whare kakariki
Te wai pehanga iti, te wai, te hau, te hinu, te paipa raina
Pupa irrigation
Pupuri ringa
Mana Kounga Tino:
1) I te wa, i muri i te whakaputanga, 4 nga kaimahi QC neke atu i te 5 tau te wheako ki te tirotiro i nga hua i te matapōkeretia.
2) Te taiwhanga whaimana a motu me nga tiwhikete CNAS
3) Ko te tirotiro pai mai i te hunga tuatoru kua tohua / utua e te kaihoko, penei i te SGS, BV.
4) Kua whakaaetia e Malaysia, Indonesia, Singapore, Philippines, Ahitereiria, Peru me UK. Kei a matou nga tohu UL / FM, ISO9001 / 18001, FPC.
Te takai me te tuku:
Nga Taipitopito Taapaki: kei roto i nga paihere hexagonal e tika ana ki te moana kua whakakiia e nga takai rino, me nga kotaha nylon e rua mo ia paihere.
Nga Taipitopito Tukunga: I runga i te QTY, ko te tikanga kotahi marama.
Tianjin Youfa Steel Pipe Group
40 wera piauau maitai production raina putorino
wheketere:
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.1 Peka;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Shanxi Youfa Steel Pipe Co., Ltd
Tianjin Youfa Steel Pipe Group he mea motuhake ki te hanga me te hoko o nga paipa paiherea tuitui tika, putorino maitai piauau wera, putorino maitai tapawha tapawha, putorino maitai tapawhā tapawha, putorino maitai hiato kirihou kapi, putorino maitai hiato kua pania kirihou me paipa paiherea torino. Ko tenei roopu hinonga nui e rua nga tohu: "Youfa" me "Zhengjinyuan". Kua hangahia e ia nga turanga whakaputa e wha i Tianjin, Tangshan, Handan me Shaanxi Hancheng. Ko ona apiti kei roto i nga umanga whakangao paipa maitai 9 neke atu i te 160 nga raina whakaputa, a he 3 nga whare taiwhanga e mohiotia ana e te motu, 1 Tianjin paiherea te pokapū hangarau putorino maitai me te 2 Tianjin City Enterprise Technology Center. Ka hokona nga hua puta noa i te motu, ka kaweake ki Amerika Te Tai Tokerau, Amerika ki te Tonga, Europe, Africa, Oceania, Middle East, Southeast Asia, Hong Kong me etahi atu whenua 100 me nga rohe. I te tau 2018, tata ki te 14 miriona taranata o nga momo paipa maitai i mahia. Mai i te tau 2006, kua tohua i roto i nga kamupene Hainamana 500 runga me nga kamupene hangahanga Hainamana 500 runga mo nga tau 13.
