ASTM A285 Fasalka A saxan bir kululeeyaha ah

ASTM A285 Fasalka A saxan bir kululeeyaha ah

Heerka ASTM A285 waxaa loogu talagalay birta kaarboonka, hoose iyo dhexe ee xoogga jilicsan ee birta loogu talagalay weelasha cadaadiska fusion-welded. Isticmaalku waa ASTM A285 Taarikada darajada C

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Liiska alaabta

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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A285 GR.A saxan bir kululeeyaha ah Sharaxaad: Halabuurka Kiimikada iyo Qalabka Makaanikada:

A285 GR.A saxan bir kululeeyaha ah Sharaxaad:

Heerka ASTM A285 waxaa loogu talagalay birta kaarboon, taarikada birta ee hooseeya iyo dhexdhexaadka ah ee loogu talagalay weelasha cadaadiska welded.

Saxanka birta ee hoos yimaada ASTM A285 wuxuu u dhexeeyaa saddex darajo, A, B iyo C, isticmaalka ugu badan waa ASTM A285 taarikada darajada C.
Kaas oo lagu samayn doono wax la dilo, la dilay, qaar la dilay, koofiyado ama bir la jeexjeexay marka la eego ikhtiyaarka soo saaraha.

Dhumucda: 6MM ilaa 300MM,
Ballaca: 1500mm ilaa 4050mm,
Dhererka: 3000mm ilaa 15000mm

Halabuurka Kiimikada iyo Qalabka Makaanikada:

A285 darajo A Halabuurka Kiimikada
Darajo	Cunsurka ugu sarreeya (%)
Darajo	C	Si	Mn	P	S
A285 darajo A	0.17	0.08-0.45	0.98	0.035	0.035

Kaarboon u dhiganta: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Darajo		A285 darajo A Hantida makaanikada
Darajo	Dhumucda	Wax-soo-saarka	Jilicsan	Dheeraynta
A285 darajo A	mm	Min Mpa	Mpa	Ugu yaraan %
	6-50	165	310-450	30%
	50-200	165	310-450	27%

Dukumentiyada la tixraacay:

Sanduuqyada ASTM:

A20 / A20M: Shuruudaha guud ee taarikada birta ee maraakiibta cadaadiska

Shuruudaha Guud iyo Dalbashada Macluumaadka:

Habka tijaabinta iyo tijaabinta, hababka, dulqaadka cabbirka, cufnaanta, tayada iyo cilladaha dayactirka, calaamadaynta, rarista iyo dalbashada macluumaadka waa in ay u hoggaansamaan A20/A20M.
Marka lagu daro shuruudaha aasaasiga ah, shuruudo dheeri ah ayaa la heli karaa.
Gariiradaha ayaa laga saaray A285 ilaa laga gooyo saxan.

Alaabooyinka La Xiriira