AS 1074 Tuubooyinka birta ah ee aan xujayn ee adeega caadiga ah

AS 1074 Tuubooyinka birta ah ee aan cillad lahayn ee adeegga caadiga ah

Sharaxaad Gaaban:

Cabbirka: DN 8 - 150mm Dhexroorka Dibadda;r1.8-5.4 mm Dhumucda gidaarka

Dhererka: Dhererka caadiga ah:6.5 m ama la habeeyey.

Dahaarka: galvanized, 3LPE, FBE, daahan Varnish, iwm.

Kala soocida: Iftiin la qoondeeyay, Dhexdhexaad iyo Culus

Erayada Muhiimka ah: AS 1074; Tuubooyinka birta ah, aan lahayn; Sida caadiga ah

Lacag-bixinta: 30% Debaajiga, 70% L/C ama nuqul B/L ah ama 100% L/C Marka la eego

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Faahfaahinta Alaabta

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AS 1074 2018

SHARAXA Alaabada

Magaca	AS 1074: Tuubooyinka birta iyo tuubooyinka loogu talagalay adeegga caadiga ah
Baaxadda	Wuxuu qeexayaa shuruudaha tuubooyinka birta ee hore loo sii akhriyay iyo tuubooyinka, iyo tuubooyinka birta ah ee dhamaadka-dhamaadka ah ee ku habboon isku-xidhka sida ku qeexan AS 1722.1
Kala soocida	Saddex dhumucdiisuna waxay tahay tuubada: loo qoondeeyay Iftiin, Dhexdhexaad, iyo Culus
Tube	Waa la alxan karaa iyo tuubooyinka: dhererka lebbiska qaybta godan
Xargaha isku dubaridka	Tuubooyinka dunta leh waa inay u hoggaansamaan AS 1722.1
DN	DN 8 ilaa DN 150 loo dhan yahay (xajmiga magaca)
Dhumucda darbiga	1.8mm-5.4mm
daahan	Daahan Varnish, galvanized, 3 lakab PE, FBE, iwm.
Heerarka La Xiriira	ISO 65;ISO 3183;ASTM A53;ASTM A106;BS EN 10255;BS 1387;DIN 2440;DIN 2448;JIS G 3452;JIS G 3454; CSA Z245.1;GOST 10704-91;SANS 62-1;API 5L;EN 10217-1;iwm.

Halabuurka kiimikaad ee AS 1074 tuubooyinka birta ah ee aan xujayn:

Halabuurka Kiimikada	Baaxadda
CE(Kaarboon u dhiganta)	≤0.4
P (Phosphorus)	ugu badnaan 0.045%
S(Sulfur)	ugu badnaan 0.045%

CE (Kaarboon u dhiganta)=C+Mn/6

Cabbirrada AS 1074 Tuubooyinka Birta aan Xumaan lahayn:

Sida 1074 DIMENSIONS

Dulqaadyada cabbirka
Liiska	Nooca	qaado
Dhumucda (T)	Tuubooyinka alxanka fudud	min 92%
	Tuubooyinka alxanka dhexdhexaadka ah iyo kuwa culus	min 90%
	Tuubooyinka dhexdhexaadka ah iyo kuwa culus oo aan cillad lahayn	min 87.5%
Dhexroor ka baxsan (OD)	Tuubooyinka alxanka fudud	Shaxda 2.1
	Tuubooyinka dhexdhexaadka ah	Shaxda 2.2
	Tuubooyinka culus	Shaxda 2.3
Mass	dhererka guud≥150 m	± 4%
Mass	Hal tuubo oo bir ah	92% ~ 110%
dhererka	Dhererka caadiga ah	6.50±0.08 m
dhererka	Dhererka saxda ah Halka dhererka saxda ah lagu cayimay, ha ahaato tuubooyinka dunta leh ama tuubooyinka dhamaadka cad	0 ~ +8 mm

Guryaha makaanikada ee AS 1074 Tubooyinka Biraha ee aan Xumaan lahayn:

Liiska	Kala soocidda	Qiimaha
Xoog xajin, min	MPa	320-460
Awood soo saar, min	MPa	195
Dheeraynta a dhererka cabbirka 5.65√ Markaa, min	%	20

Kormeerka Qaybta Saddexaad ee Dhuumaha Birta Aan Xumaan lahayn:

Baadhitaanka Dhexroorka Bannaanka

Kormeerka Dhumucda Darbiga

Dhamaystirka Kormeerka

Kormeerka Toosan

Kormeerka UT

Kormeerka muuqaalka

Xiritaanka KaarboonTubooyinka Biraha ee aan Xumaan lahayn

Tuubada Dhamaadka Beveling

Koofiyadaha caaga ah

Rinjiyeynta Madow ee Calaamadaynta

Duubka

Isku xidhka iyo dharbaaxada

Muqaalka Xidhmada

Calaamadeynta AS 1074 Tubooyinka Birta aan Xumaan lahayn

Tuubooyinka waa in lagu kala soocaa midabka hal daraf sida soo socota:

tuubo	midab
Tuubo khafiif ah	bunni
Tuubo dhexdhexaad ah	Buluug
Tuubo culus	Casaan

Codsiga AS 1074 tuubooyinka birta ah ee aan cillad lahayn:

AS 1074 tuubooyin bir ah ayaa loo isticmaalaa codsiyo kala duwan oo kala duwan, oo ay ku jiraan nidaamka qaybinta biyaha iyo gaaska degmada, nidaamka rusheeyaha dabka ee dhismayaasha, iyo noocyo kala duwan oo tas-hiilaad warshado iyo beero.