65Mn Steel CNC Machined Automation Instrument Level Gauge
Adjustment Screws
Product Overview:
These screws are high-precision components designed for critical
applications in automation instrumentation. Manufactured from 65Mn
steel, these screws are engineered to deliver exceptional strength,
durability, and wear resistance, making them ideal for precise
adjustment tasks in level gauges. The CNC machining process ensures
tight tolerances, superior surface finish, and consistent quality,
meeting the rigorous demands of industrial automation systems.
Key Features:
1. Material: 65Mn steel (high-carbon manganese steel) for superior mechanical
properties or custom material.
2. Precision: CNC machined to achieve tolerances within ±0.01 mm, ensuring
accurate adjustments.
3. Surface Treatment: Zinc plating or black oxide coating for enhanced corrosion
resistance.
4. Durability: High hardness (HRC 45-50) and excellent wear resistance for
extended service life.
5. Customization: Available in various sizes, thread types, and surface finishes to
meet specific application needs.
Types of Steel Suitable for CNC Machining:
| Steel Type | Composition | Machinability | Properties | Applications |
|---|
| 45 Steel | 0.42 - 0.50% C, small amounts of Mn, Si, S, P | Good. Easy to cut, drill, and turn | Balanced strength and ductility after heat treatment. Tensile
strength around 600 - 700 MPa | Shafts, gears, bolts, nuts in general machinery and automotive
parts |
| 40Cr Steel | 0.37 - 0.44% C, 0.8 - 1.1% Cr | Good. Hardenability improved by Cr | Higher strength and fatigue resistance. Tensile strength 800 - 1000
MPa after heat treatment | Crankshafts, connecting rods, gears in engines and high - stress
components |
| 1Cr18Ni9Ti | 0.1% C max, 17 - 19% Cr, 8 - 11% Ni, Ti as stabilizer | Moderate. Requires proper tool selection | Excellent corrosion resistance, good formability | Chemical equipment, food processing machinery, decorative parts |
| A36 Steel | 0.26% C max, Mn, P, S | Good. Widely used and easy to machine | Low - cost, moderate strength. Yield strength around 250 MPa | Structural frames, general fabrication |
| P20 Steel | 0.35 - 0.45% C, Cr, Ni, Mo | Good. Pre - hardened for machining | Good polishability and wear resistance | Plastic injection molds, die - casting molds |
Precision of CNC Machining:
1. Dimensional Accuracy
CNC machining technology ensures that each adjustment screw is
manufactured to extremely tight tolerances. The diameter, length,
and pitch of the screw threads are precisely controlled, typically
within an accuracy of ±0.01mm. This high - level dimensional
accuracy guarantees a perfect fit within the level gauge, enabling
smooth and precise adjustment.
2. Thread Quality
The threads on these screws are machined with exceptional
precision. They have a uniform profile, smooth surface, and
consistent pitch. This results in easy and accurate turning,
allowing for fine - tuned adjustments of the level gauge. The high
- quality threads also provide a secure locking mechanism,
preventing the screw from loosening during operation.
3. Surface Finish
The CNC machining process leaves the screws with a smooth surface
finish. A low surface roughness value (Ra), typically in the range
of 0.8 - 1.6μm, not only reduces friction during adjustment but
also enhances the corrosion resistance of the screws. A smooth
surface is less likely to accumulate dirt or debris, further
contributing to the long - term reliability of the level gauge.
Why Choose Our Products?
1. Customization: We offer tailored solutions to meet specific
requirements, including size, thread type, and surface treatment.
2. Quality Assurance: Each screw undergoes rigorous quality checks
to ensure compliance with industry standards.
3. Fast Delivery: Efficient production processes enable quick
turnaround times.
4. Technical Support: Our team provides expert guidance on material
selection and application.
