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EN10219 S355J0H LSAW(JCOE) Tuubada Birta ah
Heerka: EN 10219/BS EN 10219;
Darajada: S355J0H;
Qaabka qaybta: CFCHS;
S: Birta dhismaha;
355: Xoogga wax soo saarka ugu yar ee 355 MPa marka dhumucda derbiga ay tahay ≤ 16 mm;
J0: Tamarta saamaynta ugu yaraan 27 J at 0°C;
H: Waxay tilmaamaysaa qaybta godan;
Isticmaalka: Si ballaaran ayaa loogu isticmaalaa dhismaha, qaab-dhismeedka injineernimada iyo soo saarista tuulmooyinka tuubooyinka. -
ASTM A334 Fasalka 6aad ee LASW Tuubada Birta Kaarboon ee Heerkulka Hoose
Heerka fulinta: ASTM A334;
Darajada: darajada 6 ama gr 6;
Maaddada: tuubo bir ah oo kaarboon ah;
Hababka wax soo saarka: LSAW;
Cabbirka dhexroorka dibadda: 350-1500m;
Dhumucda derbiga: 8-80mm;
Qalab: waxaa inta badan loo isticmaalaa xarumaha gaaska dabiiciga ah ee dareeraha ah, injineernimada cidhifka iyo tignoolajiyada qaboojinta, oo loo habeeyey jawi heerkul hooseeya oo aad u daran. -
Dahaarka FBE ee AWWA C213 ee Tuubada Biyaha Birta ah ee LSAW
Heerka fulinta: AWW AC213.
Nooca ilaalinta daxalka: FBE (Fusion Bonded Epoxy).
Baaxadda Codsiga: Nidaamyada tuubooyinka biyaha ee dhulka hoostiisa ama kuwa biyaha hoostooda ku jira.
Dhumucda dahaarka: Ugu yaraan 305 mm [12 milyan].
Midabka Dahaadhka: Cad, buluug, cawl ama loo habeeyey codsi.
Dhererka aan dahaarka lahayn ee dhammaadka tuubada: 50-150mm, iyadoo ku xiran dhexroorka tuubada ama baahiyaha mashruuca.
Noocyada tuubooyinka birta ah ee la isticmaali karo: LASW, SSAW, ERW iyo SMLS. -
ASTM A501 Fasalka B LSAW Bir kaarboon ah tuubooyin dhisme
Heerka fulinta: ASTM A501
Darajada: B
Cabbirka tuubada wareegsan: 25-1220 mm [1-48 inji]
Dhumucda derbiga: 2.5-100 mm [0.095-4 in]
Dhererka: Dhererku inta badan waa 5-7m [16-22 ft] ama 10-14m [32-44 ft], laakiin sidoo kale waa la cayimi karaa.
Dhamaadka tuubada: dhammaadka fidsan.
Dahaadhka Dusha Sare: tuubo galvanized ama madow (tuubo aan lahayn dahaadh zinc ah)
Adeegyada dheeraadka ah: adeegyada loo habeeyey sida jarista tuubada, farsamaynta dhammaadka tuubada, baakadaha, iwm.