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Lakay > Pwodwi yo > Plak asye > Hight fòs Low Alloy Steel
Q690E plak asye
Q690E plak asye
Q690E plak asye
Q690E plak asye

Q690E plak asye

Plak asye Q690E 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
Q690E 0.2 0.80 1.8 0.025 0.015 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
Q690E 690 650 630 770-940 760-930 —— 14 47 47 34 34
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