Raraunga Taketake Diameter Diameter Tapawha me nga Paipa Tapawhā
| Hua | Pupa maitai tapawha me te tapawha | |
| Rauemi | Carbon Steel | |
| Kōeke | Q195 = S195 / A53 Kōeke A Q235 = S235 / A53 Kōeke B / A500 Kōeke A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Kōeke B Kōeke C | |
| Paerewa | DIN 2440, ISO 65, EN10219, GB/T 6728, JIS 3466, ASTM A53, A500, A36 | |
| Mata | Korekau/Maori Pango Kua peita Te hinu me te takai kore ranei | |
| Ka mutu | Ka mutu noa | |
| Whakatakotoranga | OD: 20 * 20-500 * 500mm ; 20*40-300*500mm Matotoru: 1.0-30.0mm Te roa: 2-12m | |
Rahi Rahi Tapawha me te Tapawhā Tapawhā Te Paipa Maamaa Te tono:
Hanganga / hanga whare paipa maitai, hanga piriti paipa maitai
Te hanga miihini hanga paipa
Ko nga putorino maitai tapawha me te tapawha tapawha he mea nui ki te whakarato tautoko hanganga mo nga hanganga, hanga me nga tono ahumahi.
Taawha Nui Tapawha me te Tukatuka Hangahanga Wāhanga Hollow Tapawhā
Ko te tukanga hanga tapawha tika ko te whakapiko i te tira tira mai i te waahanga tuatahi, a na roto i te tangohanga me te piko, ka hangaia te ahua taketake o te hua i mua i te whakapiri. Kei te whakamahia tenei tukanga i roto i te hanga o nga putorino maitai tapawha me te tapawha ki te whakatutuki i nga whakaritenga hanganga me te hoahoa. Ko te mahi hanga tapawha tika e hiahiatia ana he taputapu motuhake me te hangarau hei whakarite i te tika o te ahu me te kaha o te hanganga o nga hua.
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, CE
Youfa Tapawhā me te Tapawhā Hangarite Paipa maitai
Tianjin Youfa Steel Pipe Group Co., Ltd i whakaturia i runga i Hōngongoi 1, 2000. He rawa e pā ana ki 8000 kaimahi, 9 wheketere, 179 paipa raina production, 3 taiwhanga whaimana motu, me te 1 Tianjin pokapū hangarau pakihi whaimana.
31 tapawha me te tapawhā tapawhā ngā rārangi hanga paipa maitai
wheketere:
Tianjin Youfa Dezhong Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Shanxi Youfa Steel Pipe Co., Ltd
