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Lakay > Pwodwi yo > Plak asye > Hight fòs Low Alloy Steel
Q620E plak asye
Q620E plak asye
Q620E plak asye
Q620E plak asye

Q620E plak asye

Plak asye Q620F yo itilize nan konstriksyon pon, konstriksyon gran wout ak lòt konstriksyon Jeni
Konpozisyon chimik
KLAS STEEL C% max Si% max Mn% max P% max S% max Cu% max Cr% max Ni% max Mo % max B % max V % max Nb% max Ti % max
Q620F 0.2 0.80 1.7 0.02 0.010 0.5 1.5 2 0.70 0.005 0.12 0.06 0.05
Pwopriyete mekanik
KLAS STEEL Re sede fòs Mpa min Re sede fòs Mpa min elongasyon % Enèji ak tanperati
Min 0 -20 -40 -60
  t≤50 50-100 100-150 t≤50 50-100 100-150   J J J J
Q620F 620 580 560 700-890 700-890 650-830 15 47 47 34 34
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