Is 304 Stainless Steel Good-Stainless Steel Indexing Plunger
author: Lucia Liu
2025-06-17
Is 304 Stainless Steel Good-Stainless Steel Indexing Plunger
304 Stainless Steel: A Trusted Industrial Grade Material
304 Stainless Steel, the most commonly used austenitic stainless steel, has become the material of choice for industrial manufacturing due to its excellent all-around performance. Containing a standard ratio of 18% chromium and 8% nickel, the material not only possesses a tensile strength of over 520 MPa, but also exhibits excellent corrosion resistance. Laboratory tests have shown that 304 stainless steel can maintain a clean surface for long periods of time in conventional environments, and its resistance to acids and alkalis fully meets the needs of most industrial scenarios. Is 304 stainless steel good? It’s an excellent choice for indexing plunger components, offering durability, corrosion resistance, and strength.
In the manufacture of precision parts such as index plunger, 304 stainless steel shows unique advantages:
Food-grade certified (FDA standard), safe and non-toxic
Resistant to oxidation up to 870°C
Excellent machinability, suitable for precision turning
Easily polished to a surface finish below Ra0.4μm.
Mocayo material engineers special tips: in the chlorine-containing environment (such as coastal areas), it is recommended to upgrade to 316 stainless steel; when the operating temperature exceeds 400 ℃, the need to consider the impact of thermal expansion on precision.
Stainless Steel Indexing Plunger: A Reliable Guarantee for Precision Positioning
Professional grade stainless steel indexing plungers are key positioning elements in automated equipment. Mocayo's indexing pins are manufactured using an integral CNC machining process to ensure stable positioning accuracy within ±0.01mm. The products use high quality stainless steel springs, providing a wide range of elasticity options from 5N to 50N to meet the needs of different working conditions.
Professional grade stainless steel indexing plungers are key positioning elements in automated equipment. Mocayo's indexing pins are manufactured using an integral CNC machining process to ensure stable positioning accuracy within ±0.01mm. The products use high quality stainless steel springs, providing a wide range of elasticity options from 5N to 50N to meet the needs of different working conditions.
Technical highlights include:
- Surface precision polishing treatment, friction coefficient reduced by 40%.
- Special dustproof structure design for longer service life
- Optional PTFE coating to further enhance wear resistance
- Stable performance through 1 million endurance tests
Mocayo Stainless Steel Indexing Plungers: A Promise of Quality and Accuracy
As a specialized manufacturer of indexing plungers, Mocayo offers a full range of stainless steel positioning solutions. Our standard product line covers a complete range of sizes from 3mm to 20mm in diameter, and is available in both 304 and 316 materials. Heavy-duty models are available with axial loads up to 300N to meet the demands of demanding applications.
As a specialized manufacturer of indexing plungers, Mocayo offers a full range of stainless steel positioning solutions. Our standard product line covers a complete range of sizes from 3mm to 20mm in diameter, and is available in both 304 and 316 materials. Heavy-duty models are available with axial loads up to 300N to meet the demands of demanding applications.
Mocayo's quality assurance system:
Raw material: each batch of incoming goods is accompanied by material certificates.
Inspection: Full size inspection by three-dimensional measuring machine
Inspection: Full size inspection by three-dimensional measuring machine
Testing: 72 hours salt spray test to meet the standard
Advantage of customized service:
Samples delivered in 5 days for non-standard sizes
Special surface treatment (hard chrome plating, passivation, etc.)
Small orders (starting from 50 pieces)
Samples delivered in 5 days for non-standard sizes
Special surface treatment (hard chrome plating, passivation, etc.)
Small orders (starting from 50 pieces)
Professional technical support team
Mocayo has a perfect quality traceability system, each product can check the complete production records. We promise that all indexing plunger products have passed actual load tests and come with a 12-month warranty. Contact our sales engineers today for free samples and professional technical advice!
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