What is a Stainless Steel Precision Strip?
With extensive expertise in stainless steel manufacturing, we
proudly stand as one of China’s leading producers of stainless
steel precision strips. Our stainless steel precision strip is a
premium material meticulously crafted for applications that demand
tight tolerances and a flawless surface finish. Utilizing
state-of-the-art cold rolling techniques, these strips ensure
outstanding dimensional accuracy and mechanical properties, making
them perfect for precision engineering tasks.
What Are The Mechanical Properties Of Precision Stainless Steel
Strip?
The mechanical properties of precision stainless steel strips are
what make them stand out in various applications. These strips are
designed to offer exceptional strength and durability, ensuring
they perform reliably under demanding conditions. Key mechanical
characteristics include:
- High Tensile Strength: This property allows the strips to withstand
significant stress and strain, making stainless steel precision
strips suitable for high-load applications.
- Excellent Ductility: Stainless steel precision strips can be easily
formed and shaped without breaking, allowing for versatile use in
complex designs.
- Low Thermal Expansion: These strips maintain their dimensions under
varying temperatures, ensuring consistent performance across
different environments.
- Corrosion Resistance: With inherent resistance to rust and
corrosion, these strips excel in harsh conditions, extending their
lifespan and reliability.
- Fatigue Resistance: They can endure repeated loading and unloading
cycles without failing, making them ideal for components subject to
dynamic stresses.
The robust mechanical properties of precision stainless steel
strips not only enhance their functionality across various
industries but also contribute to their status as a go-to material
for engineers and manufacturers seeking high-performance solutions.
Understanding Stainless Steel Precision Strip Surface Finish
The surface finish of precision stainless steel strips plays a
critical role in determining their quality and suitability for
various applications. A well-finished surface not only enhances
aesthetic appeal but also improves functionality. Key aspects of
surface finish include:
- Smoothness and Uniformity: High-quality strips feature a uniform
surface that is free from imperfections, ensuring optimal
performance in applications where contact with other materials is
essential.
- Finish Types: Common finishes include bright (TR), mirror (BA), and
satin (2H), each offering distinct characteristics. A bright finish
reflects light and is visually appealing, while a mirror finish
provides a high gloss without reflections. Satin finishes exhibit a
soft sheen, combining aesthetic appeal with a degree of scratch
resistance.
- Corrosion Resistance: An effective surface finish enhances the
strip’s resistance to corrosion, making it suitable for use in
environments exposed to moisture and chemicals. The smoother the
surface, the less likely contaminants will adhere, reducing the
risk of corrosion over time.
- Processing Considerations: The surface finish is influenced by
factors such as polishing stainless steel, polishing techniques, material properties, and processing
equipment. Consistent quality control during manufacturing ensures
that each strip meets stringent standards.
The surface finish of precision stainless steel strips is paramount
to their performance, longevity, and versatility across various
industries, making them a favored choice for demanding
applications.
| Chemical Analysis (%) Specified |
| Grade | C | Si | Mn | P | S | Cr | Mo | Ni | Other |
| 201 | 0.15 | 1 | 5.5 – 7.5 | 0.060 | 0.03 | 16.0 – 18.0 | – | 3.5 – 5.5 | N: 0.25 |
| 304 | 0.08 | 0.75 | 2.0 | 0.045 | 0.03 | 18.0 – 20.0 | – | 8.0 – 10.5 | N: 0.10 |
| 310S | 0.08 | 1.50 | 2.0 | 0.035 | 0.03 | 24.0 – 36.0 | – | 19.0 – 22.0 | – |
| 316L | 0.03 | 0.75 | 2.0 | 0.045 | 0.03 | 16.0 – 18.0 | 2.0 – 3.0 | 10.0 – 14.0 | N: 0.10 |
| 321 | 0.08 | 1.0 | 2.0 | 0.045 | 0.03 | 17.0 – 19.0 | – | 9.0 – 12.0 | Ti ≥5*C% |
| 430 | 0.12 | 0.75 | 1.0 | 0.040 | 0.03 | 16.0 – 18.0 | 0.75 – 1.5 | 0.60 | – |
| Mechanical Properties(min) |
| Grade | Tensile Strength MPa | Yield Strength (0.2% offset) MPa | Elongation % in 50mm | Hardness (max) |
| 201 | 535 | 245 | 30 | 70-80 HRB |
| 304 | 515 | 205 | 40 | 92 HRB |
| 310S | 520 | 205 | 40 | 90 HRB |
| 316L | 485 | 170 | 40 | 95 HRB |
| 321 | 520 | 205 | 40 | 90 HRB |
| 430 | 450 | 205 | 22 | 80 HRB |
Applications of Stainless Steel Precision Strips
Stainless steel precision strips are essential components across a
variety of industries, known for their durability and high
precision. In the automotive sector, these stainless steel
precision strips contribute to vital components like fuel injectors
and electrical connectors, ensuring reliable vehicle performance.
In the medical field, they play a critical role in producing
devices that adhere to stringent safety standards. Their robust
design allows them to excel in high-pressure environments, making
them a trusted choice for engineers and manufacturers alike.
Key Applications:
- Automotive Industry: Integral to the manufacture of fuel injectors,
electrical connectors, and other essential components, ensuring
vehicles run smoothly and efficiently.
- Medical Devices: Used in crafting surgical instruments, diagnostic
equipment, and life-saving devices that require high reliability
and strict compliance with safety standards.
- Fine Machinery: Crucial for precision in manufacturing intricate
machinery parts, enhancing the performance of high-tech gadgets and
everyday appliances alike.
- Electronics: Employed in the production of circuit boards and
connectors, where reliability and precision are vital for optimal
functioning of devices.
- Textiles: Found in textile healds and hose clamps, providing
strength and durability to products that must withstand wear and
tear.
- Specialized Tools: Versatile enough to be used in a variety of
specialized tools and equipment, adapting to specific industry
needs and enhancing performance across the board.
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