Address:Zhengzhou city in China.
Phone:0086-371-86151827
Email:
GB/T1591 Q345D steel shall be done charpy V-notch impacting test under minus 20 centigrade. Many container manufacturers adopts these high tension strength to make offshore containers which can be used in deep oceans.
GB/T1591 Q345D Carbon Structural Steel Plate, GB/T1591 Q345D High Strength Structural Steel Plate, GB/T1591 Q345D Carbon Steel plate, GB/T1591 Q345D Structural Steel Plate.
Main chemical elements composition of Q345D:
| C | Si | Mn | P | S | V | Nb | Ti | Al (min.) |
| 0.18 | 0.55 | 1.00-1.60 | 0.030 | 0.030 | 0.02-0.15 | 0.015-0.060 | 0.02-0.20 | 0.015 |
Chemical composition for Q345D steel (Heat Analysis Max %):
| Thickness (mm) | ||||
| Q345D | ≤ 16 | > 16 ≤ 35 | > 35 ≤ 50 | >50 |
| Yield strength (≥Mpa) | 345 | 325 | 295 | 275 |
| Tensile strength (Mpa) | 470-630 | |||
Main Application:
GB/T1591 Q345D Steel Plate are used in Construction of Bridges, Highway Construction and Other Engineering construction.
GB/T1591 Q345D 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.
Address: Zhengzhou city in China.
Phone: 0086-371-86151827
Email: 
