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Q295GNH Birta
Q295GNH Birta
Q295GNH Birta
Q295GNH Birta

Q295GNH Birta

Q295GNH Weathering Steel Plate, xaalada gaarsiinta sida caadiga ah waxay ku hoos jirtaa qabow duuban, sida duuban ama la xakameeyey. Saxanka birta ah ee Q295GNH waxaa inta badan loo isticmaalaa buundada, tareenka, weelasha iyo weelasha xaaladaha cimilada caadiga ah. GB/4171 Saxanka birta ee Q295GNH waxa uu bixiyaa waxsoosaar hooseeya iyo xoog adkaysi waxana lagu bixiyaa daawayn kala duwan iyo doorashooyin tijaabo ah taas oo ka dhigaysa birta aadka loo isticmaali karo mashruucaaga dhismaha.
hordhaca alaabta

Q295GNH waa  bir  cimilo adkaysi u leh oo la abuuray iyada oo la isku daray maxaasta, chromium iyo nickel.

Q255gnh Codsigii Qaranka ee Qaranka ee Grand Duchy ee Shanghai ee sanadka 2010 ee Shanghai, oo ah dibedda dibedda ee buluuga ah, sababta oo ah dhismayaashu waa bir gaar ah oo loo yaqaan birta khaaska ah ee loo yaqaan 'birta khaaska ah'.

Dhumucda:0.6mm ilaa  100mm,

Ballaca: 30mm ilaa  4000mm,

Dhererka: 3000mm ilaa  12000mm

Xogta farsamada

Birta birta ah waxa ay si gaar ah ugu taxalujisay bixinta saxanka birta ee Q295GNH. Wixii macluumaad dheeraad ah ee Q295GNH taariko  bir ah, fadlan ka hubi iyaga soco 

Q295GNH halabuurka kiimikada

C Si Mn P S Cu Cr Ni
0.12 0.10-0.40 0.20-0.50 0.07-0.12 0.02 0.20-0.45 0.30-0.65 0.25-0.50

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

Darajo

Dhumucda

Wax-soo-saarka

Jilicsan

Dheeraynta

Xaaladda gaarsiinta

Q295GNH

mm

Min Mpa

Mpa

Ugu yaraan%%

≤6

295

390

24

Dulucda kulul

>6

≤2.5

260

390

27

Dulqaadashada qabow

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