I. Product Material
45# medium-carbon high-quality carbon steel, hot-rolled and integrally seamless formed. It features solid wall thickness, outstanding strength, hardness, and overall mechanical properties, and supports heat treatment, quenching, and tempering processing.
II. Product Function
1. Hydraulic cylinders and high-pressure hydraulic pipelines for engineering machinery;
2. Machined components such as shaft sleeves, sleeves, and mold liners;
3. Heavy equipment supports and heavy-load mechanical structural parts;
4. Pressure-bearing pipe fittings for lifting and mining equipment.
III. Specifications
Parameter Item | Production Range |
Pipe Outer Diameter | Φ32mm–Φ720mm |
Pipe Wall Thickness | 10mm–80mm thick-wall specifications |
Standard Single Length | 6m; cut-to-length service available |
Forming Process | Hot-rolled seamless integral forming, with no welded seams |
IV. Product Advantages
The thick-wall seamless integral structure provides strong pressure resistance, impact resistance, and load-bearing capacity. The material can be heat-treated to improve hardness and wear resistance, with excellent cutting and turning performance, making it suitable for heavy-load and high-pressure mechanical working conditions.