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China Stainless Steel Balls manufacturer

1mm Zinc Nickel Chrome Copper Plated Stainless Steel Balls for Precision Bearing

Product Details:
Place of Origin: China
Brand Name: Silk
Certification: SGS ISO
Model Number: 1.0mm

Detail Information

Product Name: Plated Stainless Steel Ball Size: 1.0mm
Plating: Zinc / Nickel / Chrome / Copper Grade: G10 G16 G28 G40 G60 G100
Tolerance: ±0.001mm Roundness: ≤0.00025mm
Surface Finish: Mirror Polished, Ra≤0.012μm Feature: Corrosion Resistance, High Hardness, Precision Tolerance
Application: Precision Bearing, Electronics, Medical Device, Automotive HS Code: 8482910
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Product Description

1mm Zinc Nickel Chrome Copper Plated Stainless Steel Balls for Precision Bearing

Our premium 1mm stainless steel balls are available with multiple high-quality surface plating options including zinc, nickel, chrome, and copper plating. These precision-engineered balls are designed for applications requiring excellent corrosion resistance, superior surface finish, and consistent dimensional accuracy.

Key Features

  • Zinc Plated: Excellent corrosion resistance with a bright, attractive finish. Ideal for general industrial applications and cost-effective protection.
  • Nickel Plated: Superior wear resistance and enhanced hardness. Perfect for applications requiring extended service life and decorative appearance.
  • Chrome Plated: Maximum surface hardness and mirror-like finish. Outstanding corrosion resistance for demanding environments.
  • Copper Plated: Excellent conductivity and solderability. Widely used in electronic and electrical applications.
  • Ultra Precision 1mm Size: Tightly controlled dimensional tolerance for high-precision applications.

1-Basic Information

Material AISI 304, 316, 420, 440C Stainless Steel
Size 1.0mm (1/25 inch)
Plating Options Zinc / Nickel / Chrome / Copper Plated
Grade G10 G16 G28 G40 G60 G100
Tolerance ±0.001mm (Grade Dependent)
Roundness ≤0.00025mm
Surface Finish Mirror Polished, Ra≤0.012μm

2-Plating Specifications

Plating Type Thickness Appearance Salt Spray Test
Zinc Plated 5-15 μm Blue/Bright White ≥72 hours
Nickel Plated 8-25 μm Silver/Mirror ≥96 hours
Chrome Plated 10-30 μm Mirror/Silvery White ≥120 hours
Copper Plated 5-20 μm Copper Red/Golden ≥48 hours

3-Applications

  • Precision miniature bearings and instrument bearings
  • Spray paint and cosmetic bottle mixing balls
  • Electronic connectors and conductive components
  • Valve seats and precision pump components
  • Dental equipment and medical devices
  • Automotive fuel injection systems
  • Jewelry making and decorative applications
  • Sliding guides and linear motion systems

4-Packaging & Delivery

Standard packaging: Anti-rust paper + plastic bag + carton box. Custom packaging available upon request.

Delivery time: 7-15 working days after order confirmation.

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