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Lakay > Pwodwi yo > Plak asye > Hight fòs Low Alloy Steel
Q550C asye plak
Q550C asye plak
Q550C asye plak
Q550C asye plak

Q550C asye plak

Q550C trempe tanperaman Steel plak, GB/T 16270 Q550C . GB/T 16270-2009 Q550C Plak asye estriktirèl segondè fòs nan kondisyon an trempe ak tanperaman
Konpozisyon chimik
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
0.20 0.80 1.7 0.025 0.015 0.5 1.5 2 0.70 0.005 0.12 0.06 0.05
Pwopriyete mekanik
Fòs sede Mpa min Re sede fòs Mpa min elongation% min Enèji ak tanperati
0 -20 -40 -60
t≤50mm 50-100mm 100-150mm t≤50mm 50-100mm 100-150mm 16 J J J J
550 530 490 640-820 590-770 47
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