Babban Bututun Murabba'i da Mai Kusurwa Bayani na asali
| Samfuri | Bututun Karfe mai kusurwa huɗu da murabba'i | |
| Kayan Aiki | Karfe na Carbon | |
| Matsayi | Q195 = S195 / A53 Aji A Q235 = S235 / A53 Daraja B / A500 Daraja A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Daraja B Daraja C | |
| Daidaitacce | DIN 2440, ISO 65, EN10219, GB/T 6728, JIS 3466, ASTM A53, A500, A36 | |
| saman | Baƙi/Na Halitta An fenti An shafa mai ko an naɗe shi ko ba tare da an shafa ba | |
| Ƙarshe | Ƙarshen layi | |
| Ƙayyadewa | OD: 20*20-500*500mm; 20*40-300*500mm Kauri: 1.0-30.0mm Tsawon: 2-12m | |
Babban Girman Bututun Karfe Mai Siffar Square da Mai Siffa Mai Siffa Mai Siffa:
Gine-gine / kayan gini bututun ƙarfe, tsarin gada bututun ƙarfe
Injin masana'antu tsarin bututu
Manyan bututun ƙarfe masu siffar murabba'i da murabba'i suna taka muhimmiyar rawa wajen samar da tallafin tsarin gine-gine, gine-gine, da aikace-aikacen masana'antu.
Tsarin Kera Sashe Mai Girma Mai Zurfi da Faɗi Mai Inganci
Tsarin samar da murabba'i kai tsaye ya ƙunshi lanƙwasa ƙarfen tsiri daga naúrar farko, kuma ta hanyar fitar da shi mataki-mataki da lanƙwasawa, ana samar da siffar samfurin kafin walda. Ana amfani da wannan tsari sosai wajen samar da bututun ƙarfe murabba'i da murabba'i don biyan takamaiman buƙatun tsari da ƙira. Tsarin samar da murabba'i kai tsaye yana buƙatar kayan aiki da fasaha na musamman don tabbatar da daidaiton girma da ƙarfin tsarin samfuran.
Tsarin Inganci Mai Tsauri:
1) A lokacin da kuma bayan samarwa, ma'aikatan QC guda 4 waɗanda suka yi fiye da shekaru 5 suna duba samfuran bazuwar.
2) Dakin gwaje-gwaje na ƙasa mai lasisi tare da takaddun shaida na CNAS
3) Dubawa mai karɓuwa daga wani ɓangare na uku da mai siye ya naɗa/ya biya, kamar SGS, BV.
4) Malesiya, Indonesia, Singapore, Philippines, Ostiraliya, Peru da Burtaniya sun amince da su. Muna da takaddun shaida na UL /FM, ISO9001/18001, FPC, CE.
Masana'antar bututun ƙarfe mai murabba'i da murabba'i
An kafa kamfanin Tianjin Youfa Steel Pipe Group Co., Ltd a ranar 1 ga Yuli, 2000. Akwai ma'aikata kusan 8000, masana'antu 9, layukan samar da bututun ƙarfe 179, dakunan gwaje-gwaje 3 na ƙasa da aka amince da su, da kuma cibiyar fasahar kasuwanci 1 da gwamnatin Tianjin ta amince da ita.
Layukan samar da bututun ƙarfe murabba'i da murabba'i 31
Masana'antu:
Tianjin Youfa Dezhong Karfe Pipe Co., Ltd;
Kamfanin Handan Youfa Steel Pipe Co., Ltd.
Kamfanin Shanxi Youfa Steel Bututun Kaya, Ltd.
