GB/T1591 Q345A Carbon Structural Steel Plate

GB/T1591 Q345A steel is a kind of Carbon and Low-alloy High-strength Steel. In grade Q345A, Q is the symbol for yield strength, 345 means Q345A steel can bear a minimum yield strength of 345MPa. GB/T1591 Q345A Steel Plate are used in Construction of Bridges, Highway Construction and Other Engineering construction.
Q345A Steel Chemical Composition:
C < 0.20
Si < 0.50
Mn <1.70
P < 0.045
S < 0.045
Q345A Steel Mechanical Composition:
Yield Strength: >345 MPa
Tensile Strength: 470-630 MPa
Elongation: > 21 %
Q345A 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.
Q345A Packaging Details:
Standard export seaworthy packing or as required.
 Delivery Time: 30-50 days, 7 days for stock goods.
Loading Port: Shanghai ,Tianjin, Qingdao.
 Offer Ability: 5000MT/Per Month.
BEBON, the most professional Q345A steel exporter, Bebon will offer you the the best Q345A steel. If you have any order in Q345A steel from BEBON, please inquiry us soon.