| Alaabta | Dhuumaha Birta Galvanized Hot |
| Qalab | Birta Kaarboonka |
| Darajo | Q195 = S195 / A53 Fasalka A Q235 = S235 / A53 Fasalka B / A500 Fasalka A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Fasalka B Darajada C |
| Heerka | ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793 |
| Dusha sare | Daahan Zinc 200-500g/m2 (30-70um) |
| Dhammaad | Dhamaadka jeexan |
| Koofiyadaha leh ama aan lahayn |
| OD | DN | ASTM A53 A795 GRA/B | |
| SCH10S | STD SCH40 | ||
| INCH | 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 |
Codsiga:
Qalabka dhismaha / dhismaha tuubooyinka birta
Tuubooyin bir ah oo isku dhejis ah
Dhuumaha birta ee bowd
Ilaalinta dabka tuubada birta ah
Dhuumaha birta ee aqalka cagaaran
Dareeraha cadaadiska hooseeya, biyaha, gaaska, saliidda, dhuumaha khadka
Dhuumaha waraabka
Dhuumaha tareenada
Xakamaynta tayada adag:
1) Inta lagu jiro iyo ka dib wax soo saarka, 4 shaqaalaha QC oo leh in ka badan 5 sano waayo-aragnimo kormeer alaabta si aan kala sooc lahayn.
2) Shaybaar qaran oo la aqoonsan yahay oo wata shahaadooyin CNAS ah
3) Kormeer la aqbali karo oo ka yimaadda qolo saddexaad oo magacaabay/bixiyay iibsadaha, sida SGS, BV.
4) Waxaa ansixiyay Malaysia, Indonesia, Singapore, Philippines, Australia, Peru iyo UK. Waxaan leenahay UL / FM, ISO9001/18001, shahaadooyinka FPC.
Baakaynta iyo keenista:
Faahfaahinta Xirmooyinka: xirmooyin laba geesood ah oo badeed mudan oo ay ka buuxaan xariijimo bir ah, oo leh laba dharbaaxo naylon ah xidhmo kasta
Faahfaahinta Bixinta: Waxay kuxirantahay QTYda, sida caadiga ah hal bil.
Kooxda Tianjin Youfa Steel Pipe Group
40 khadadka wax soo saarka birta galvanized kulul
Warshadaha:
Tianjin Youfa Steel Pipe Group Co., Ltd .-Lambarka 1;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Hal qayb oo ka mid ah Shanxi Youfa Steel Pipe Co., Ltd
Tianjin Youfa Steel Pipe Group waxay ku takhasustay wax soo saarka iyo iibinta tuubooyinka tolida toosan, tuubooyinka birta ah ee kulul, tuubooyinka birta afargeesoodka ah, tuubooyinka birta ah ee leydi-geeska ah, tuubooyinka birta isku dhafan ee caag ah, tuubooyinka birta isku dhafan ee caag ah iyo dhuumaha alxanka leh ee wareegsan. Kooxdan ganacsi ee weyn waxay leedahay laba nooc: "Youfa" iyo "Zhengjinyuan". Waxay samaysay afar saldhig oo wax soo saar ah oo ku yaal Tianjin, Tangshan, Handan iyo Shaanxi Hancheng. Qaybaha ay ka kooban tahay waxaa ka mid ah 9 shirkadood oo wax soo saarka birta ah waxay leeyihiin in ka badan 160 khadadka wax soo saarka, waxayna leedahay 3 shaybaar oo heer qaran ah oo la aqoonsan yahay, 1 Tianjin welded steel technology technology iyo 2 Tianjin City Enterprise Technology Center. Alaabooyinka waxaa lagu iibiyaa dalka oo dhan waxaana loo dhoofiyaa Waqooyiga Ameerika, Koonfurta Ameerika, Yurub, Afrika, Oceania, Bariga Dhexe, Koonfur-bari Aasiya, Hong Kong iyo 100 dal iyo gobol kale. 2018, ku dhawaad 14 milyan oo tan oo noocyo kala duwan ah oo tubooyinka birta ah ayaa la soo saaray. Tan iyo 2006, waxa ay ku jirtay kaalinta 500 ee shirkadood ee ugu sarreeya Shiinaha iyo 500 ee shirkadaha wax soo saarka ee Shiinaha ugu sarreeya 13 sano oo isku xigta.
