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Lakay > Pwodwi yo > Plak asye > Hight fòs Low Alloy Steel
Q890D plak asye
Q890D plak asye
Q890D plak asye
Q890D plak asye

Q890D plak asye

Plak asye Q890D 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
Q890D 0.2 0.80 2.0 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
Q890D 890 830 —— 940-1100 —— —— 11 34 34 27 27
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