Q345B high strength structural steel plate
Q345B HSLA Steel Plate Product Introduction
GNEE offers Q345B low alloy structural steel is a kind of low alloy high strength structural steel, we offer Q345B low alloy steel plate with high yield strength and good fatigue resistance, we offer Q345B high strength low alloy steel sheet is adapted to electric power towers, all kinds of lifting cranes, heavy vehicles, coal mine hydraulic support, steel structure and so on.
Q345B alloy steel plate is a high-strength low-alloy structural steel with excellent mechanical properties and good welding performance, and is widely used in many fields.
While ensuring high strength, Q345B low alloy steel also has good plasticity and toughness, which can effectively absorb impact energy and improve the safety and reliability of the structure. Even in low temperature environments, Q345B high strength structural steel can maintain good toughness and is not prone to brittle fracture.
Q345B high strength alloy steel Product Details
Q345B High Strength Steel Plate Chemical Composition & Mechanical Properties:
| Grade | C % | Si % | Mn | P % | S % | |
| Q345B | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.040 | ≤0.040 | |
| Grade | Thickness | Yield Strength (Mpa) | Tensile Strength | Elongation | Impact Energy | |
| (mm) | (MPa) | (%) | Min | |||
| Q345B | ≤ 16 | 345 | 470-630 | 21 | 20 | 34J |
| >16-35 | 325 | 470-630 | 21 | 20 | 34J | |
| >35 | 295 | 470-630 | 21 | 20 | 34J | |
Q345B high tensile steel sheet Product Image
Q345B high tensile alloy steel Product Transportation
GNEE Group Team Photo
The company has won the recognition of the majority of users with its fast, efficient and perfect after-sales service in many years of operation. We will rely on the complete modern enterprise management and quality system and advanced quality testing means, and strive to create "excellent" brand, to provide the world's old customers with the best quality products and services!
GNEE Group Exhibition Pictures
GNEE Group customers visit
If you have more needs and questions about Q345B high strength structural steel plate, we are happy to advise you!
Hot Tags: q345b high strength structural steel plate, China q345b high strength structural steel plate manufacturers, suppliers, factory, high strength steel sheet, High Yield Strength Steel Plate, ASTM A656 HSLA Steel Plate, Low Alloy Steel Plates, Carbon Alloy Steel Plate, S355 HSLA Steel Plat