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ASTM A285 Fasalka A saxan bir kululeeyaha ah
ASTM A285 Fasalka A saxan bir kululeeyaha ah
ASTM A285 Fasalka A saxan bir kululeeyaha ah
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
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 (%)
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
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.
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