A249 CT 269 Tayada birta aan fiicnayn ee CT
Codsiga
A249 tuubooyinka duuban waa nooc ka mid ah rakibaadda tuubooyinka duuban taas oo ka duwan hawlaha caadiga ah, Qalabka, tan iyo markii la hirgeliyey wax soo saarka beeraha saliidda horraantii 1960-meeyadii, si heer sare ah oo hufan, la taaban karo iyo sifooyinka dhaqaale ee isticmaala.Da' kasta.Dhuumaha joogtada ah, oo sidoo kale loo yaqaano tuubo dabacsan, waa nooc ka mid ah xoog sare, caag wanaagsan, caabbinta daxalka xooggan ee ERW welded tube steel, hal.Dhererka xididku wuxuu gaari karaa dhowr kun oo mitir, waxaana si joogto ah loo soo saaraa khadka wax soo saarka iyo dhaawaca xaashida duubista iyadoo loo eegayo dhererka go'an.
Tuubooyinka isku duuban ee A249 ayaa si weyn loogu isticmaalay qodista, dhamaystirka, soosaarka saliida, shaqada, ururinta iyo gaadiidka iyo meelaha kale ee faa'iidooyinka waxtarka sare leh, dhaqaalaha iyo wasakhaynta samaynta hoose.Waxaa loo yaqaan "mashiinka hawlgalka caalamiga ah".
Tuubooyinka duuban ee A249, dabacsanaantiisa aadka u fiican awgeed, ayaa sidoo kale loo isticmaalaa in lagu xalliyo dhibaatooyinka marka lagu daro hawlgallada nadiifinta caadiga ah.Qaar ka mid ah xadhigga godka hoose ee aadka u adag ayaa xayiran.
Halbeegyada
Caadi ahaan Cabbirka tuubbada duuban ee birta-la'aanta ah: waxaanu u soo saari karnaa sida aad codsato.
Magaca | Tuubbada xididka birta ah ee saxda ah ee saxda ah |
Heerarka | ASTM A554, A312, A249, A269 iyo A270 |
Darajada alaabta | 304, 304L, 316, 316L, 202, 2010. 825 625 2507 2205 25mm-6mm |
Dhexroor ka baxsan | 6-25.4mm |
Dhumucda | 0.2-3mm |
Dhererka | 6m ama sida codsiga macaamiisha |
Dulqaad | a) Dhexroorka dibadda: +/- 0.1mma) |
Dusha sare | 180G, 320G Satin/Timo (matt dhammayn, burush, dhammayn caajis ah) |
Codsiga | 1)Cilmi-baadhis cilmiyeed2)Aalad caafimaad: irbadaha la isku duro |
Tijaabi | Tijaabada Squash, Tijaabada la dheereeyey, Tijaabada cadaadiska biyaha, Tijaabada qudhunka, daaweynta kulaylka, NDT |
Lacag bixinta | 30% T / T sida deebaaji, hadhaaga ka hor inta aan la rarin ama L/C |
Waqtiga dirida | 10 ~ 30 maalmood, sida ay tirada dalabka |
Baakad | Ku xidho bac tolan, kiis alwaax ah ama sida waafaqsan codsiga macaamiisha |