Product Description of Steel Round Bar
Steel Round Bar is a high-quality cylindrical structural steel product with a smooth, uniform cross-section, manufactured from premium steel materials through precision rolling and strict quality control. It is widely recognized for its excellent mechanical properties, high strength, good ductility, and easy processing, making it an indispensable component in various industrial, construction, and manufacturing fields.
Types of Steel Roud Bar:
Type | Key Feature | Common Grade | Typical Use |
Low Carbon | Ductile, weldable | 1018, Q235 | Construction, bolts |
Medium Carbon | Good strength | 1045, 45# | Shafts, gears |
High Carbon | Hard, wear-resistant | 1095, 60# | Springs, tools |
Alloy | High strength | 4140, 40Cr | Aerospace, machinery |
Stainless | Corrosion-resistant | 304, 316 | Food, medical, marine |
Tool Steel | Ultra-hard | H13, D2 | Dies, cutting tools |
Key Features of Steel Roud Bar
1)High strength and durability
2)Good machinability and weldability
3)Uniform chemical composition and mechanical properties
4)Available in various grades for different applications
5)Custom lengths and diameters available
Applications of Steel Round Bar
Manufacturing – shafts, axles, gears, bolts, fasteners
Construction – reinforcement bars, anchor bolts, structural supports
Machinery – machine tool parts, hydraulic cylinders, piston rods
Automotive – transmission shafts, steering components
Shipbuilding – rudder stocks, propeller shafts
Oil & Gas – drill pipes, valve stems
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