65Mn Crimped Wire Mesh Specifications
Our 65Mn crimped wire mesh can be customized according to different screening equipment and working conditions.
Material:
65Mn high carbon manganese steel.
Wire Diameter:
0.8 mm – 12.0 mm(custom sizes available upon request).
Opening Size:
1 mm – 150 mm, with uniform square openings for stable and efficient screening.
Weave Type:
Pre-crimped woven structure, including double crimped, lock crimped, and flat-top crimped wire mesh.
Mesh Type:
Square, rectangular slot, long slot.
Sheet Size:
Customized cutting available
Surface Finish:
Mill finish as standard; anti-rust oil or special surface treatment available for extended storage and transport.
Packaging:
Packed in wooden pallets or steel pallets, with waterproof paper and protective film to ensure safe transportation.
65Mn Crimped Wire Mesh Chemical Composition
65Mn steel is well known for its high strength, excellent wear resistance, and outstanding fatigue performance, making it one of the most cost-effective materials for vibrating screens and crusher screens.
Important clarification (for professionalism & SEO):
In 65Mn steel, the number “65” does NOT mean 65% manganese.
It indicates approximately 0.65% carbon content, while manganese is added in controlled amounts to enhance hardness and toughness.
Element | Content (%) | Function |
Carbon (C) | 0.62 – 0.70 | Increases hardness, strength, and wear resistance |
Manganese (Mn) | 0.90 –1.20 | Improves toughness, impact resistance, and fatigue life |
Silicon (Si) | 0.17 – 0.37 | Enhances elasticity and strength |
Phosphorus (P) | ≤ 0.035 | Controlled to maintain ductility |
Sulfur (S) | ≤ 0.035 | Reduced to improve toughness |
Iron (Fe) | Balance | Base material |
Different Types of 65Mn Crimped Wire Mesh
Double Crimped
Both warp and weft wires are crimped before weaving.
This is the most common type, suitable for general
mining and quarry screening applications.
Lock Crimped
Wires are firmly locked at each intersection,
providing higher rigidity and better resistance to heavy loads
and strong vibration.
Flat Top Crimped
The top surface is smooth, allowing material to move evenly across
the screen. This type is often used where accurate screening and
reduced material blockage are required.
Wire Diameter vs. Aperture Range (Factory Standard)
Wire Diameter (mm) | Practical Aperture Range (mm) | Typical Application |
2 | 4 – 6 | Fine screening |
2.5 | 5 – 8 | Light-duty screens |
3 | 6 – 10 | Aggregate screening |
3.5 | 8 – 12 | Quarry screens |
4 | 10 – 15 | Mining vibrating screens |
4.5 | 12 – 18 | Ore screening |
5 | 15 – 22 | Medium-heavy duty screens |
6 | 18 – 25 | Heavy-duty screens |
8 | 20 – 30 | Heavy-load mining screens |
10 | 25 – 35 | Extra heavy-duty mining screens |
12 | 30 – 45 | High-impact mining screens |
Product Views
65Mn Steel for Crimped Wire Mesh Advantages
High Wear Resistance:
Thanks to its high carbon and manganese content, 65Mn steel offers excellent abrasion resistance, ideal for continuous screening of ore, stone, and gravel.
Superior Strength & Elasticity:
After proper heat treatment, 65Mn steel wire provides strong elasticity and high tensile strength, allowing the crimped structure to remain stable under intense vibration.
Longer Service Life:
Compared with mild steel mesh, 65Mn crimped wire mesh typically lasts 2–3 times longer, significantly reducing replacement frequency and downtime.
Cost-Effective Performance:
While higher manganese and carbon levels slightly increase material cost, the overall lifecycle cost is lower due to extended service life and reduced maintenance.
65Mn Crimped Wire Mesh is Widely Used in:
Mining screening equipment for ore and mineral separation:
Provides high tensile strength and wear resistance, ensuring efficient classification of ores and minerals under continuous vibration and heavy impact.
Quarry and stone crusher screens:
With excellent abrasion resistance, it withstands sharp stones and high-load conditions, extending service life in crushing and screening operations.
Gravel and aggregate sorting:
Maintains stable mesh openings and accurate grading, suitable for separating gravel and aggregates of different particle sizes.
Vibrating screens in coal plants and construction materials:
Performs reliably under constant vibration, offering good fatigue resistance and consistent screening efficiency.
Heavy-duty industrial sieving systems:
Ideal for high-load and high-impact environments where durability, strength, and long-term performance are critical.
Conclusion
65Mn crimped wire mesh is a high-carbon manganese steel screening material offering excellent wear resistance, high tensile strength, and long service life. With stable chemical composition and proven performance in mining and quarry applications, it remains one of the most reliable and economical solutions for heavy-duty industrial screening.
