GB/T1591 Q345C Carbon Structural Steel Plates

GB/T1591 Q345C steel is a kind of Carbon and Low-alloy High-strength Steel. In grade Q345C, Q is the symbol for yield strength, 345 means Q345C steel can bear a minimum yield strength of 345MPa.
GB/T1591 Q345C Steel Plates are used in Construction of Bridges, Highway Construction and Other Engineering construction.
The specification of Q345C we can offer:
Thickness:6-80mm
Width:1600-3200mm
Length:6000-14000mm
Q345C Steel Chemical Composition:
C < 0.20
Si < 0.50
Mn <1.70
P < 0.035
S < 0.035
Al≥ 0.015
Q345C Steel Mechanical Composition:
Yield Strength: >325 MPa
Tensile Strength: 470-630 MPa
Elongation: > 22 %
 Supply Ability: 5000M/T
Special Use: High-strength plate
Q345C Additional Condition :
UT (Ultrasonic examination),AR(As Hot Rolled only),TMCP(Thermal Mechanical Control Processing),N(Normalized),Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35) ,Charpy V-Notch Impact Test,HIC test, NDT ,PWHT( Simulated Post Weld Heat Treatment),NACE0175,The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.
BEBON, the most professionalQ345C steel exporter, Bebon will offer you the the best Q345C steel. If you have any order in Q345C steel from BEBON, please inquiry us soon.