Shirkadda TIANJIN YOUFA STEEL PIPE GROUP CO LTD.
Tianjin Youfa kooxda tuubooyinka birta ayaa la aasaasay bishii July 1st, 2000, iyada oo xarunteedu tahay saldhigga ugu weyn ee wax soo saarka tuubooyinka welded ee Shiinaha-Daqiuzhuang Village, magaalada Tianjin, taas oo ah shirkad weyn oo wax soo saarka birta ah oo soo saarta noocyo badan oo wax soo saarka tuubooyinka.TUBO bir ah oo galvanized ah,ERW STEE LPIPE,TUBE BIr-gees ah iyo afar gees, TUBO KAGA GEEL GAAR AH,TUBEES BIRTA SPIRAL,TUBO bir ah oo aan wasakh lahayn,XAQIIQDA, IYOQALABKA TUBEE. Waxaa lagu qiimeeyay 500 ee shirkadood ee ugu sarreeya Shiinaha isla warshadaha, iyo 500 ee ugu sarreeya ee Shiinaha.
Summada Youfa waxaa lagu xaqiijiyay inay tahay sumad Shiinaha caanka ku ah xafiiska SAIC ee ganacsiga bishii Maarso 2008.
Hordhac kooban oo ah ASTM A53 Birta Kaarboon Kaarboon:
Alaabta | ASTM A53 Dhuumaha Birta Kaarboon |
Qalab | Birta Kaarboonka |
Darajo | A53 Fasalka A = Q195 / S195 A53 Fasalka B =Q235 / S235 |
Heerka | ASTM A53, ASTM A500, A36, ASTM A795GB/T3091, GB/T13793 |
ASTM A53 waa tilmaanta caadiga ah ee birta galvanized-ka ah ee madow iyo kuwa weldedka ah ee aan kala go 'lahayn. ASTM A53 dhuunta birta kaarboon waxaa caadi ahaan loo isticmaalaa goobaha warshadaha iyo dhismaha si loogu gudbiyo gaaska, biyaha, saliidda, iyo dareerayaasha kale.
ASTM A53 Codsiyada Dhuumaha Birta Kaarboon:
Qalabka dhismaha / dhismaha tuubooyinka birta
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
ASTM A53 Noocyada Dhuumaha Birta Kaarboon:
Farsamo: ERW welded ama aan lahayn
Daahan Zinc: 30um celcelis ahaan (220g/m2) iyo dahaarka zinc sare ee la habeeyey ilaa 80um.
Dhuumaha Dhammaad: Banaan, ama Goosan, ama Xarig
Farsamada: ERW Welded
Dusha sare : madow dabiiciga ah; ama Saliid yar; ama Midabka rinji
Tubooyinka Dhamaadka: Go'an ama Banaan
Farsamo: SAW Welded
Dusha sare : madow dabiiciga ah; ama galvanized; ama 3PE FBE
Tubooyinka Dhamaadka: Dhammaadka beveled
Farsamo: Kulul duuban oo aan kala go 'lahayn
Dusha sare : madow dabiiciga ah; ama rinji Madow; ama 3PE FBE; ama galvanized
Tubooyinka Dhamaadka: Dhaafyada Banaan ama Googo'an
Jaantuska Caadiga ah ee ASTM Birta Kaarboon Kaarboon Cabbirka:
DN | OD | ASTM A53 / API 5L / ASTM A795 | |||
SCH10S | STD SCH40 | SCH80 | |||
MM | INCH | MM | MM | MM | |
15 | 21.3 | 1/2" | 2.11 | 2.77 | 3.73 |
20 | 26.7 | 3/4" | 2.11 | 2.87 | 3.91 |
25 | 33.4 | 1" | 2.77 | 3.38 | 4.55 |
32 | 42.2 | 1-1/4" | 2.77 | 3.56 | 4.85 |
40 | 48.3 | 1-1/2" | 2.77 | 3.68 | 5.08 |
50 | 60.3 | 2" | 2.77 | 3.91 | 5.54 |
65 | 73 | 2-1/2" | 3.05 | 5.16 | 7.01 |
80 | 88.9 | 3" | 3.05 | 5.49 | 7.62 |
90 | 101.6 | 3-1/2" | 3.05 | 5.74 | 8.08 |
100 | 114.3 | 4" | 3.05 | 6.02 | 8.56 |
125 | 141.3 | 5" | 3.4 | 6.55 | 9.53 |
150 | 168.3 | 6" | 3.4 | 7.11 | 10.97 |
200 | 219.1 | 8" | 3.76 | 8.18 | 12.7 |
250 | 273.1 | 10" | 4.19 | 9.27 | 15.09 |
ASTM A53 Dhuumaha birta waxay dhammaataa daawaynta:
LABADA DHAMMAAN EE THREADED (BS ama ASTM standard) Mid ka mid ah daraf balaastig ah, iyo dhammaadka kale oo leh isku-xirnaan;
* DHAMMAAN DHAMMAAN;
* DHAMMAAN CAD (xaalad caadi ah);
BEVEL WUXUU KU DHAMAADAY KOOBAN CAAGAAS AH (30 bevel oo ku habboon alxanka)
Youfa Carbon Steel Dhuumaha Xakamaynta Tayada Adag iyo Shahaadooyinka:
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, FPC, shahaadooyinka CE.
Bixinta Dhuumaha Birta Kaarboon: -- Tuubbada qaybta godan ee wareega
1. OD 219mm iyo wixii ka hooseeya Xidhmooyin badeed leh oo laba geesood ah oo ay ka buuxaan xariijimo bir ah.
2. ka sarreeya OD 219mm ee bulk ama sida waafaqsan ra'yiga caadada ah
3. 25 tan/koonteenar iyo 5 tan/xajmiga amarka tijaabada ah;
4. Weelka 20" dhererka ugu badan waa 5.8m;
5. Weelka 40" dhererka ugu badan waa11.8m