ASTM A283 Fasalka A saxan bir ah

Heerka ASTM A283 / A283M birta ayaa ka kooban darajooyinka birta A283 Fasalka A, A283 Fasalka B, A283 Fasalka C iyo A283 Fasalka D. / ^ iyo xoogga xajintu waxay ku dhex jirtaa 310-415 Mpa marka aad ku rogrogto heerkulka qolka

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

Dhuumaha birta

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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

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Macluumaadka alaabta Halabuurka kiimikada & hantida makaanikada

Macluumaadka alaabta

ASTM A283 / A283M heerka birta waxa uu ka kooban yahay darajooyinka birta A283 Fasalka A, A283 Fasalka B, A283 Fasalka C iyo A283 Fasalka D.
Awooda wax soo saarka ugu yar ee saxan birta kaarboon A283GrA waxay ka sarraysaa 165Mpa xoog xajintuna waxay ku dhex jirtaa 310-415 Mpa marka la rogrogayo heerkulka qolka. wuxuu leeyahay kaarboonka ugu sarreeya ee ka kooban si loo hagaajiyo xoogga wax-soo-saarkiisa iyo qiyamka xoogga xajinta

Shuruudaha Farsamada & Adeegyada Dheeraadka ah:

Tijaabada xiisadda sare
Tijaabada saamaynta heerkulka hoose
Daawaynta kulaylka kadib alxanka la mid ah (PWHT)
Shahaadada tijaabada Milli Orginal Mill ee hoos timaada EN 10204 FORMAT 3.1/3.2
Marka birta iskaashato lagu cayimo A709 Gr36, waxa ku jira Cu≥0.20%
Shot qarxinta iyo rinjiyeynta, goynta iyo alxanka sida ku xusan shuruudaha isticmaalaha ugu dambeeya

Halabuurka kiimikada & hantida makaanikada

Hantida farsamada ee A283 Fasalka A birta khafiifka ah:

Awood wax-soo-saar (≥Mpa)	Xoog xajin (Mpa)	Kordhinta ≥,%
165	310-415	200mm	50mm
		27	30

Halabuurka kiimikaad ee A283 Fasalka A birta kaarboonka (Falanqaynta kulaylka ugu badnaan%)

Walxaha kiimikada ugu muhiimsan ee ka kooban A283 Fasalka A
Dhumucda (mm)	C	Si	Mn	P	S	Cu (Min.) Cooper steel
T≤40	0.14	0.40	0.90	0.035	0.04	0.20
40		0.15-0.40