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ASTM A283 Fasalka A saxan bir ah
ASTM A283 Fasalka A saxan bir ah
ASTM A283 Fasalka A saxan bir ah
ASTM A283 Fasalka A saxan bir ah

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
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
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