Products
We have professional sales team numbered 200 with more than 16 years experience.
Position:
Home > Products > Steel Plate > Hight Strength Low Alloy Steel
Q550C steel plate
Q550C steel plate
Q550C steel plate
Q550C steel plate

Q550C steel plate

Q550C quenched tempered Steel plate, GB/T 16270 Q550C . GB/T 16270-2009 Q550C High strength structural steel plates in the quenched and tempered condition
Chemical Composition
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
Mechanical Property
Yield strength Mpa min Re yield strength Mpa min elongation% min Energy and temperature
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      
Inquiry
* Name
* E-mail
Phone
Country
Message