Ana amfani da bututun sassa masu murabba'i da murabba'i waɗanda aka yi da ƙarfe mai laushi na Q235 a cikin ginin gini, tsarin tallafi, da aikace-aikacen gine-gine. Waɗannan bututun an san su da dorewarsu, sauƙin ƙera su, da kuma dacewa da hanyoyin walda da samar da su daban-daban. Alamar Q235 ta nuna cewa an yi ƙarfen ne da ƙarfe mai laushi na carbon.
| Samfuri | Bututun Karfe mai kusurwa huɗu da murabba'i |
| Kayan Aiki | Karfe Mai Kauri |
| 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 G3444 / G3466,ASTM A500, A36 |
| saman | Baƙi/Na HalittaAn 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 |
| Sinadarin sinadarai | Kayan aikin injiniya, WT≤16mm | ||||||||
| Daidaitacce | Karfe matakin | C (matsakaicin)% | Si (matsakaicin)% | Mn (matsakaicin)% | P (matsakaicin)% | S (matsakaicin)% | Mafi ƙarancin yawan amfanin ƙasa ƙarfi MPa | Ƙarfin tauri MPa | Mafi ƙarancin tsawo % |
| GB/T 700-2006 | Q235A | 0.22 | 0.35 | 1.4 | 0.045 | 0.05 | 235 | 370-500 | 26 |
| GB/T 700-2006 | Q235B | 0.2 | 0.35 | 1.4 | 0.045 | 0.045 | 235 | 370-500 | 26 |
Aikace-aikace:
Gine-gine / kayan gini bututun ƙarfe
Bututun tsari
Bututun ƙarfe mai shinge
Abubuwan hawa hasken rana
Bututun hannu
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 samfura 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 Birtaniya sun amince da shi. Muna da takaddun shaida na UL /FM, ISO9001/18001, FPC.
Shiryawa da Isarwa:
Cikakkun Bayanan Marufi: a cikin fakitin ruwa masu girman hexagonal waɗanda aka cika da sandunan ƙarfe, Tare da majajjawa na nailan guda biyu ga kowane fakiti.
Cikakkun Bayanan Isarwa: Dangane da yawan jama'a, yawanci wata ɗaya ne.
Game da mu:
An kafa Tianjin Youfa a ranar 1 ga Yuli, 2000. Akwai ma'aikata kusan 9000, masana'antu 11, layukan samar da bututun ƙarfe 193, 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.
