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17~23% Inert Ceramic Ball 3mm~50mm
**Product Specifications**
- **Model No.:** fuqin-8023
- **Trademark:** Fuqin
- **Transport Package:** Dry, Light Oil. Plastic Bag - Box - Carton - Case/Barrel
- **Specification:** 0.4′′ up to 2′′
- **Origin:** Jiangsu
- **HS Code:** 84829100
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**Product Description**
Our grinding Zirconia Ceramic Balls are made from high-quality ZrOâ‚‚ material, known for their excellent performance in resisting magnetism, wear, and corrosion. They operate smoothly without the need for lubrication, making them ideal for use in extreme temperature environments. These ceramic balls are suitable for harsh conditions and are widely used in various industrial applications. We specialize in the manufacturing and distribution of ceramic balls.
**Key Features:**
- **Material:** ZrOâ‚‚
- **Density:** 6.00 g/cm³
- **Color:** White
- **Grade:** G5, G10
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**About Qingdao Fuqin Steel Ball Company**
Qingdao Fuqin Imp. & Exp. Co., Ltd. is a professional export company specializing in steel balls and rollers. Our mother companies include steel ball and roller plants. The steel ball plant was established in 1998 and has been producing high-quality steel balls with ISO 9001 certification. The roller plant, founded in 2000, is also certified under ISO/TS 16949.
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**Carbon Steel Balls**
**Applications:** Light duty bearings, conveyor belts, bicycle parts, automotive components, slide bearings, caster wheels, computer peripherals, toys, metal milling, and hand tools.
**Details:** Low Carbon – AISI 1010–1015, Sizes: 1mm–30mm, Grades: G16–G1000
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**Chrome Steel Balls**
**Applications:** Bearings, automotive, cosmetics, construction, jewelry, heavy equipment, and hunting cartridges.
**Materials:** GCr15, 100Cr6, AISI 52100, SUJ-2
**Chemical Composition:**
| Material | C% | Si% | Mn% | Cr% | Cu% |
|----------|--------|--------|--------|----------|--------|
| 52100 | 0.98–1.10 | 0.15–0.35 | 0.25–0.45 | 1.30–1.60 | — |
| GCr15 | 0.95–1.05 | 0.15–0.35 | 0.25–0.45 | 1.40–1.65 | 0.25 |
| GCr15 SiMn | 0.95–1.05 | 0.45–0.75 | 0.95–1.25 | 1.40–1.65 | 0.25 |
| 100Cr6 | 0.93–1.05 | 0.15–0.35 | 0.25–0.45 | 1.35–1.60 | — |
| SUJ2 | 0.95 or 1.10 | 0.15 or 0.35 | 0.50 max | 1.30–1.60 | — |
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**Stainless Steel Balls**
**Applications (300 series):** Trigger sprayers, bearings, dispenser valves, body jewelry, lotion pumps, aerospace, quick disconnect couplings.
**Applications (400 series):** Bearing and valve applications, locking mechanisms, fasteners, quick connectors.
**Materials:** AISI 302/304/304L/316/316L, AISI 420/420C/430/440C
**Chemical Composition:**
| AISI Number | C% | Si% | Mn% | Cr% | Ni% | Mo% | P% | S% | Property |
|-------------|--------|--------|--------|----------|---------|---------|--------|--------|----------------------------------|
| AISI 304 | 0.07 MAX | 1.00 MAX | 2.00 MAX | 17.0–19.0 | 8.0–10.5 | — | 0.045 MAX | 0.03 MAX | Slightly magnetic, HRC 25min |
| AISI 316 | 0.07 MAX | 1.00 MAX | 2.00 MAX | 16.5–18.5 | 10.5–13.5 | 2.00–2.50 | 0.045 MAX | 0.03 MAX | Better corrosion resistance |
| AISI 420 | 0.07–0.25 | 1.00 MAX | 1.00 MAX | 12.0–14.0 | — | — | 0.045 MAX | 0.03 MAX | Magnetic, HRC 50min |
| AISI 430 | 0.08 MAX | 1.00 MAX | 1.00 MAX | 15.5–17.5 | — | — | 0.045 MAX | 0.03 MAX | Ferritic stainless steel |
| AISI 440 | 0.95–1.20 | 1.00 MAX | 1.00 MAX | 16.0–18.0 | — | — | 0.045 MAX | 0.02 MAX | Martensite, good corrosion resistance |
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**Plastic Balls**
**Materials and Characteristics:**
| Item | POM | PA66 | PP | Delrin AF |
|-------------|-----------|------------|------------|--------------------|
| Material | Polyacetal | Nylon 66 | Polypropylene | 20% Teflon + 80% Delrin |
| Density (g/cc) | 1.42 | 1.14 | 0.91 | 1.50 |
| Hardness (Rockwell R scale) | 120 | 110 | 90 | 115 |
| Wear Resistance (kgf/cm²) | 0.37 | 0.18 | 385–560 | 0.19 |
| Heat Resistance (°C) | 160–170 | 180–230 | 120 | 340 |
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**Factory Tour Inspection**
We welcome you to visit our factory to see the production process firsthand. Our quality control system ensures that every product meets international standards.
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**Packaging Process**
1. Weighing stainless steel balls (typically around 10kg).
2. Sealing in plastic bags.
3. Placing sealed bags into small boxes.
4. Labeling each box with material, lot number, size, quantity, grade, and date.
5. Packing each box directly into a wooden case.
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**Our Services**
We offer the following services to ensure your satisfaction:
- Quick product improvement and design
- Fast response to pricing inquiries
- Complete inspection reports
- Traceable products
- Reliable logistics support
We hope our products can provide you with high-quality support and long-term value. Let’s build a successful partnership together!
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17~23% Inert Ceramic Ball 3mm~50mm