Description
Technical Parameters
Q355 Carbon Steel Flat Bar
Steel Metal Flat Bar Products Description
Q355 flat bar grade means: Q stands for yield point, and the number 355 stands for its yield strength. Q355 flat steel has excellent mechanical properties, good weldability, and ample corrosion resistance.
Q355 steel flat bar can be used to manufacture and produce oil storage tanks, high-pressure vessels, boilers, ships, power stations, and many other high-load structural parts.
In addition, Q355 metal flat bar is also widely used in the manufacture of containers, waste storage containers, weather containers, offshore containers, workshop containers, and tool boxes.
Q355 Carbon Steel Flat Bar Products Details
Q355 Steel Metal Flat Bar Physical Properties
| Physical Properties | Metric | US/Imperial |
| Density | 7.80 g/cc | 0.282 lb/in³ |
Q355 Hot Rolled Steel Flat Bar Mechanical Properties
| Mechanical Properties | Metric | US/Imperial |
| Hardness, Brinell | 135 | 135 |
| Hardness, Rockwell B | 74 | 74 |
| Tensile Strength, Ultimate | 450 MPa | – |
| Tensile Strength, Yield | 345 MPa | – |
| Elongation at Break | 18 % | 18 % |
| 21 % | 21 % | |
| Bulk Modulus | 160 GPa | 23200 ksi |
| Shear Modulus | 80.0 GPa | 11600 ksi |
Flat Stock Steel Products Image
GNEE Group Team Photo
GNEE Group Exhibition Pictures
GNEE Group Customer Visits
If you have more needs and questions about Q355 Carbon Steel Flat Bar, please contact us!