Heavy-Duty Hydraulic Cylinder
This hydraulic cylinder is made of high-quality alloy steel 35CrMo or 40CrMo. The inner wall hardness reaches HB285-330, with mechanical properties of Sigma B ≥ 850/MPC, Sigma S ≥ 670/MPC, δ ≥ 15%, and Talent ≥ 13%.



Technical Specifications
Product Overview
Heavy-Duty Hydraulic Cylinder
This heavy-duty hydraulic cylinder is engineered for demanding industrial and construction applications. Constructed from high-quality alloy steel, it offers exceptional durability and wear resistance. The inner wall is precision-honed to ensure optimal sealing and smooth, reliable operation under load.
Material Specifications
- Material Composition
- 35CrMo40CrMo
- Inner Wall Hardness
- 330 HB
Mechanical Properties
Key Mechanical Metrics
Elongation and Toughness
| Property | Minimum Value |
|---|---|
| Elongation (δ) | ≥ 15% |
| Toughness | ≥ 13% |



