G80 5mm Stainless Steel Ball for Bearing

Still deciding? Get samples of $ !
Request Sample

Product Description

📋 Product Overview

Model NO.272
TypeBearing Ball
MaterialStainless Steel
Size2-25.4mm
GradeG10-G1000
HardnessHRC 26
SurfaceHigh Polished
Capacity500,000,000 Pcs
SamplesFree
HS Code848291

💎 Product Description

We mainly produce stainless steel balls (440C, 304, 316L, 420, 201), as well as carbon steel balls (1015, 1045, 1085), bearing steel balls (GCR15), copper balls, glass balls, titanium balls, and other hard alloy balls. The product specification is complete, following the GB308-2002 standard and measuring up to international standards including ISO3290-1998, AFMBA1989, and DIN5401-93.

Our products provide an accuracy range of level G10 to level G1000. These high-precision balls are widely applied in hardware goods for the aviation industry, automobile trade, sprayers, bearings, handicrafts, and precision instruments.

Stainless Steel Ball
Bearing Steel Ball

Product Parameters

201 Stainless Steel Ball

Standard Comparison: SISI201, SUS201, 1.4372

Applications: Hardware industries, handicrafts, plastic products, lamps, switches, motorcycle parts, luggage, and die-casting parts.

Characteristics: Austenitic steel, non-magnetic, low price with excellent performance. Hardness HRC≤28. (Not recommended for high anti-corrosion environments like seawater).

201 Steel Ball
304 Steel Ball

304 Stainless Steel Ball

Applications: Medical equipment, chemical, aviation, perfume bottles, sprayers, valves, motors, auto parts, and precision instruments.

Characteristics: Typical austenitic steel, generally non-magnetic (may become slightly magnetic after processing). Hardness HRC≤26. Excellent rust and corrosion resistance.

316 Stainless Steel Ball

Applications: High-demand sectors like medical equipment, aerospace, chemical valves, body accessories, and mobile phone components.

Characteristics: Austenitic steel, HRC≤26. Provides superior anti-corrosion performance compared to 304. 316L is softer and tougher, ideal for body jewelry.

316 Steel Ball
420 Steel Ball

420 Stainless Steel Ball

Applications: High precision and rust resistance requirements: motorcycle parts, pulleys, stainless steel bearings, and petroleum industries.

Characteristics: Martensitic steel ("stainless iron"), magnetic, excellent rust resistance. High hardness of HRC 50-55.

📦 Packaging & Shipping

A. Steel Drum Packing: 250kg per drum; 4 drums per pallet (75x75x65cm).

B. Plywood Box Packing: 40 cartons per plywood box (80x65x80cm).

C. Logistics: Recommended 20" FT container (24 tons capacity). Shipping via Sea (20-25 days), Air (5-7 days), or Express (4-6 working days).

Packaging
Shipping

Quality Certifications

Our production facilities are certified under ISO 9001 and IATF 16949, ensuring the highest manufacturing standards.

Certification 1
Certification 2

Frequently Asked Questions

Q: What grades of steel balls do you provide?
A: We offer a wide range including Stainless Steel (201, 304, 316L, 420, 440C), Carbon Steel, Bearing Steel (GCR15), and various alloy balls.
Q: What is the typical precision level of your products?
A: Our steel balls range from level G10 to G1000, meeting international standards like ISO3290 and DIN5401.
Q: Are samples available for testing?
A: Yes, we provide free samples for quality evaluation before placing a bulk order.
Q: Which stainless steel ball is best for anti-corrosion?
A: The 316 and 316L stainless steel balls offer the best anti-corrosion performance, especially in chemical and high-moisture environments.
Q: What are the primary packaging options?
A: We standardly use steel drums (250kg) on pallets or plywood boxes (40 cartons) to ensure safe international transit.
Q: What is the delivery time for a standard order?
A: Standard production and delivery typically take about 30 business days, depending on the specifications and quantity.

Related Products