China Q345b Steel Plate / Q345b Steel Sheet, Find details about China Q345b Steel Plate, Q345b Steel Sheet from Q345b Steel Plate / Q345b Steel Sheet
Item | Steel sheet,steel plate,mild steel sheet,carbon steel sheet |
Standard | ASTM A285, ASTM A283, SA516, SA517, EN10025-2-2004, ASTM A572, ASTM A529, ASTM A573, ASTM A633, JIS G3101-2004, ASTM A678 ASTM A588, ASTM A242,etc |
Size | Thickness:0.3-500mm Width:1000mm,1219mm,1500mm,1800mm,2000mm,2200mm,2500mm,etc Length:2000mm,2438mm,3000mm,6000mm,8000mm,10000mm,12000mm,etc |
Surface | Black painted,PE coated,Galvanized ,colour coated ,etc |
Export to | Iran,India,Dubai,Peru,Saudi Arabia,Indonesia,Singapore,Korea,Viet Nam,Thailand,Brazil, Ukraine,England,USA,Canada,South Korea,South Africa,etc |
Application | Steel plates are widly used as boiler plate, container plate, flange plate and ship plate, and also widly used in building construction. The size of steel plate can be made according to clients requirements. |
Contact | If you have any question ,please feel free to contact me . |
Item | Chemical composition | Impact |
Q345A | C≤0.20,Si≤0.55,Mn:1.0-1.6,P≤0.045,S≤0.045,V:0.02-0.15,Nb:0.015-0.06 | / |
Q345B | C≤0.20,Si≤0.55,Mn:1.0-1.6,P≤0.04,S≤0.04,V:0.02-0.15,Nb:0.015-0.06 | 20°C 34J |
Q345C | C≤0.18,Si≤0.55,Mn:1.0-1.6,P≤0.035,S≤0.045,V:0.02-0.15,Nb:0.015-0.06 | 0°C 34J |
Q345D | C≤0.18,Si≤0.55,Mn:1.0-1.6,P≤0.03,S≤0.03,V:0.02-0.15,Nb:0.015-0.06,Ti:0.02-0.20,Al≥0.015 | -20°C 34J |
Q345E | C≤0.18,Si≤0.55,Mn:1.0-1.6,P≤0.025,S≤0.025,V:0.02-0.15,Nb:0.015-0.06,Ti:0.02-0.20,Al≥0.015 | -40°C 27J |