- YongnianDistrict Handan city, Hebei Province
- Nancy@mj-anchor.com
- +86 18131004569
Engineered for the most demanding fastening environments, our High Strength Standard Spring Washers provide an unparalleled level of security and reliability. These are not ordinary washers; they are precision-manufactured components designed to maintain clamp load and prevent bolt loosening in high-stress, high-vibration applications where standard washers may fail. Produced in our state-of-the-art facility, each washer undergoes specialized heat treatment processes like hardening and tempering to achieve superior mechanical properties. This results in a robust locking device that exerts a consistent, powerful spring force, ensuring the long-term integrity of critical bolted joints. As a trusted manufacturer with a commitment to excellence, we leverage advanced machinery and a professional technical team to deliver products that adhere to international standards such as DIN and GB, providing you with a fastening solution that guarantees performance and peace of mind.
The exceptional performance of our High Strength Spring Washers stems from a meticulous manufacturing process and superior material selection. These washers are typically crafted from premium-grade materials, including high-carbon steel, SS304 stainless steel, and copper, allowing for tailored solutions based on strength and environmental requirements. The key to their “high strength” designation lies in the post-forming treatments. Through processes such as tempering, hardening, and spheroidizing, we significantly enhance the material’s yield strength and elasticity. This ensures the washer can withstand extreme compressive forces without plastically deforming, allowing it to maintain its spring-like tension over countless load cycles. We offer a wide array of surface finishes—including galvanizing, brown oxide, passivation, and powder coating—to provide enhanced corrosion resistance and durability, making these washers suitable for even the most aggressive operating conditions.
The specifications below detail the technical and dimensional properties of our High Strength Standard Spring Washers.
General Specifications:
| Parameter | Description |
|---|---|
| Product Name | High Strength Standard Spring Washers |
| Material | SS304 Stainless Steel, Copper, Carbon Steel, Brass, Aluminum Alloy |
| Standard | DIN, GB, and other international standards |
| Grade | Tempered, Hardened, Spheroidized |
| Finishes | Natural Color, Polishing, Galvanizing, Brown Oxide, Passivation, Powder Coating |
| Packaging | Securely packed in plastic bags and cartons; custom packaging available |
| Sample | Available free of charge (courier fees not included) |
| Quality Control | Inspected by a dedicated quality department at every stage |
Dimensional Specifications (in mm):
| Nominal Diameter | Inner Diameter (d) | Outer Diameter (dc) | Material Thickness (h) | Total Height (H) |
|---|---|---|---|---|
| M2.5 | 2.2 – 2.34 | 1.5 | 0.52 – 0.68 | 1.2 |
| M3 | 2.69 – 2.83 | 2.0 | 0.7 – 0.9 | 1.6 |
| M4 | 3.6 – 3.78 | 2.75 | 1.0 – 1.2 | 2.2 |
| M5 | 4.45 – 4.75 | 3.25 | 1.2 – 1.4 | 2.6 |
| M6 | 5.41 – 5.71 | 4.0 | 1.5 – 1.7 | 3.2 |
| M8 | 7.28 – 7.64 | 5.0 | 1.9 – 2.1 | 4.0 |
| M10 | 9.23 – 9.59 | 6.25 | 2.35 – 2.65 | 5.0 |
| M12 | 11.1 – 11.53 | 7.5 | 2.85 – 3.15 | 6.0 |
Our High Strength Spring Washers are distinguished by a set of features designed to deliver maximum performance and reliability in critical applications.
The superior strength and resilience of these washers make them the ideal choice for applications where joint failure is not an option. They are extensively used in heavy machinery and equipment, such as bulldozers, cranes, and industrial presses, where they secure critical components against relentless operational stress. In structural engineering, they are essential for ensuring the stability of steel-framed buildings, bridges, and communication towers by maintaining the preload in high-strength structural bolts. The automotive and railway industries rely on these washers for powertrain assemblies, suspension systems, and track-fastening applications, where safety and resistance to dynamic forces are paramount. Furthermore, they are indispensable in the energy sector, used in the assembly of wind turbines, power generation equipment, and pipeline flanges, providing long-term, maintenance-free joint security in challenging environments.
