ʻIkepili kumu o ka anawaena nui a me nā paipu rectangular
| Huahana | Paipu kila huinaha a me Rectangular | |
| Mea waiwai | ʻO ka hao hao | |
| Papa | Q195 = S195 / A53 Papa A Q235 = S235 / A53 Papa B / A500 Papa A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Papa B Papa C | |
| Kūlana | DIN 2440, ISO 65, EN10219, GB/T 6728, JIS 3466, ASTM A53, A500, A36 | |
| Ili | ʻeleʻele/ʻeleʻele maoli Pena ʻaila ʻia me ka ʻōwili ʻole ʻia | |
| Hoʻopau | Hoʻopau maʻamau | |
| Hōʻike | OD: 20*20-500*500mm ; 20*40-300*500mm Mānoanoa: 1.0-30.0mm Ka lōʻihi: 2-12m | |
ʻAha Nui a me Rectangular Steel Pipes Application:
Paipu kila / mea kūkulu hale, Paipu kila kila
ʻO ka paipu hale hana mīkini
He koʻikoʻi koʻikoʻi nā paipu kila ākea nui i ka hāʻawi ʻana i ke kākoʻo kūkulu no nā ʻoihana, kūkulu, a me nā noi ʻoihana.
Ke Kaʻina Hana Hana Anawaena Nui a me Rectangular Hollow Section
ʻO ke kaʻina hana huinahā pololei e pili ana i ke kuʻi ʻana i ke kila kāʻei mai ka ʻāpana mua, a ma o ka hoʻokuʻu ʻana i kēlā me kēia ʻanuʻu a me ke kuʻi ʻana, hoʻokumu ʻia ke ʻano kumu o ka huahana ma mua o ka wili. Hoʻohana pinepine ʻia kēia kaʻina hana i ka hana ʻana i nā paipu kila square a me ka rectangular no ka hoʻokō ʻana i nā koi kikoʻī a me ka hoʻolālā. Pono ke kaʻina hana hoʻohāhā pololei i nā mea hana kūikawā a me ka ʻenehana e hōʻoia i ka pololei o ka dimensional a me ka ikaika o nā huahana.
Mana Koʻikoʻi Koʻikoʻi:
1) I ka wā a ma hope o ka hana ʻana, 4 mau limahana QC me ka ʻoi aku o 5 mau makahiki e ʻike i nā huahana ma ke ʻano maʻamau.
2) Keʻena hoʻokolohua ʻae ʻia me nā palapala CNAS
3) ʻAe ʻia ka nānā ʻana mai ka ʻaoʻao ʻekolu i koho ʻia / uku ʻia e ka mea kūʻai aku, e like me SGS, BV.
4) Apono ʻia e Malaysia, Indonesia, Singapore, Philippines, Australia, Peru a me UK. Loaʻa iā mākou nā palapala UL / FM, ISO9001/18001, FPC, CE
ʻO Youfa Square a me Rectangular Steel Pipe Factory
Ua hoʻokumu ʻia ʻo Tianjin Youfa Steel Pipe Group Co., Ltd ma Iulai 1st, 2000. Aia ma kahi o 8000 mau limahana, 9 hale hana, 179 mau laina hana paipu kila, 3 ʻāina ʻokoʻa i ʻae ʻia, a me 1 Tianjin aupuni accredited ʻenehana ʻenehana kikowaena.
31 huinaha a me rectangular kila paipu laina hana
hale hana:
Tianjin Youfa Dezhong Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
ʻO Shanxi Youfa Steel Pipe Co., Ltd
