ASTM A572 oo ah kanaalka birta ee xoogga sare

ASTM A572 waxaa loo isticmaalaa codsiyo qaab dhismeed oo kala duwan waxaana lagu heli karaa 5 fasal: 42, 50, 55, 60 & 65.

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Birta birta ah, sahayda birta ee cirka ilaa badda ayaa diyaar ah, caalami ah oo la gaari karo;

Dhuumaha birta

Dhuumaha birta ah ee aan cillad lahayn Alloy Steel Dhuumaha Dhuumaha Birta Kaarboon Pipe Line Line Dhuumaha Bir alxanka leh Dhuumaha Biraha Galvanized Qalabaynta

Bir daxal laheyn

Gariiradda Birta Aan Lahayn //Sheet Dhuumaha birta aan lahayn Qalabaynta

Saxanka Birta

Birta u adkaysata Cimilada Weelka Cadaadiska Kuleyliyaha Taarikada Birta Dhismaha Maraakiibta Xidho saxanka birta iska caabinta leh Xoogga Sare ee Birta Daawaha Hoose Birta Kaarboon Saxanka Birta la hubiyay Daawaha Birta Birta

H Beam Xagasha Kanaalka Baararka Wareega Birta

Birta Galvanized

Gariiradda Galvanized /Sheet Gariiradda Birta ee Prepainted Waraaqda Saqafka ee Jiingadaha ah

Birta aluminiumka

Automotive Steel

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ASTM A572 oo ah kanaalka birta ee xoogga sare

ASTM A572 waa bir aluminium ah oo hooseeya (HSLA) oo leh walxo ka kooban columbium iyo vanadium, taas oo xoojisa birta oo bixisa dhibco ka sareeya ASTM A36. A572 HSLA kanaalka birta ah wuxuu ku habboon yahay codsiyada meelaha u baahan xoog sare si ay u yarayso dhumucda iyo miisaanka.

A572 kanaalka birta - cabbirrada UPN

ASTM A572 qaybaha birta waxay leeyihiin saddex darajo - Fasalka 42, 50 iyo 55. Waxaad ka heli kartaa waxyaabaha gaarka ah ee kiimikada & sifooyinka farsamada ee jaantusyada hoose.

Sharaxaada badeecada:

Shayga: ASTM A572-50 kanaalka birta ah.
Cabirka: UPN & UPE.
Ballaca shabakadda: 80 - 200 mm.
Dhumucda shabakada: 6 - 8.5 mm (UPN) & 4.5 - 5.2 mm (UPE).
Balaadhka calanka: 45 - 75 mm (UPN) & 40 - 76 mm (UPE).
Dhumucda calanka: 8 - 11.5 mm (UPN) & 7.4 - 9.0 mm (UPE).
Dhererka: 3 m, 6 m, ama sida loo baahdo.
Daaweynta dusha sare: aan daawayn lahayn, galvanized ama primer.
Fiiro gaar ah: Cabbirrada kanaalka gaarka ah ayaa lagu heli karaa si loo dalbado.

Xogta farsamada

Halabuurka kiimikaad (falanqaynta kulaylka)
Shayga	Darajo	Kaarboon, ugu badnaan, %	Manganese, ugu badnaan, %	Silikoon, ugu badnaan, %	Fosfooraska, ugu badnaan, %	Baaruud, ugu badnaan, %
A572 xagal bir ah	42	0.21	1.35	0.40	0.04	0.05
	50	0.23	1.35	0.40	0.04	0.05
	55	0.25	1.35	0.40	0.04	0.05

Guryaha makaanikada
Shayga	Darajo	Dhibic soosaarka, min, ksi [MPa]	Xoog xajin, min, ksi [MPa]
A572 xagal bir ah	42	42 290]	60 [415]
	50	50 [345]	65 [450]
	55	55 [380]	70 [485]

ASTM A572-50 UPN channel cabbir bir ah
Shayga	Qoto dheer (mm)	Balaadhka calanka (mm)	Dhumucda shabakada (mm)	Dhumucda calanka (mm)	Miisaanka (kg/m)
UPN80	80	45	6	8	8.64
UPN100	100	50	6	8.5	10.6
UPN120	120	55	7	9	13.4
UPN140	140	60	7	10	16
UPN160	160	65	7.5	10.5	18.8
UPN180	180	70	8	11	22
UPN200	200	75	8.5	11.5	25.3

ASTM A572-50 UPE kanaalka cabbirrada birta
Shayga	Qoto dheer (mm)	Balaadhka calanka (mm)	Dhumucda shabakada (mm)	Dhumucda calanka (mm)	Miisaanka (kg/m)
UPE80	80	40	4.5	7.4	7.05
UPE100	100	46	4.5	7.6	8.59
UPE120	120	52	4.8	7.8	10.4
UPE140	140	58	4.9	8.1	12.3
UPE160	160	64	5	8.4	14.2
UPE180	180	70	5.1	8.7	16.3
UPE200	200	76	5.2	9	18.4