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ISO 9001:2000 Certified 100% Virgin Tungsten Carbide HPGR Stud Pin with Hemispherical Top for High Pressure Grinding Rolls
Product Details:
| Place of Origin: | Hunan, China |
| Brand Name: | rixin |
Payment & Shipping Terms:
| Minimum Order Quantity: | 10 |
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| Price: | $55-60 |
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Detail Information |
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| Material: | 100% Virgin Tungsten Carbide | Surface: | Polish/sand Blasting |
|---|---|---|---|
| Grade: | Varies | Output: | 18 Tons Per Month |
| Color: | Silvery Grey | Density RX-11: | 14.4 G/cm3 |
| Hardness RX-11: | 87 HRA | Strength RX-11: | 2700 N/mm2 |
| Density RX-15: | 14 G/cm3 | Hardness RX-15: | 87 HRA |
| Strength RX-15: | 3000 N/mm2 | Density RX650: | 13.8 G/cm3 |
| Hardness RX650: | 88.2 HRA | Strength RX650: | 3100 N/mm2 |
| Density RX20: | 13.5 G/cm3 | ||
| Highlight: | ISO 9001:2000 Certified HPGR Stud Pin,100% Virgin Tungsten Carbide Stud Pin,Hemispherical Top Tungsten Carbide Stud |
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Product Description
Tungsten Carbide HPGR Stud Pin for High Pressure Grinding Rolls
Key Features
- Hemispherical top design protects roller grinding mining studs from stress concentration damage
- Round edges prevent damage during production, transportation, installation, and use
- HIP sintering ensures excellent compactness and high toughness
- Special surface treatment eliminates stress while increasing surface hardness
- Grease coating prevents oxidation during storage and handling
Our exclusive grades deliver superior wear resistance and high strength for efficient metal smashing, with a lifespan exceeding 8,000-10,000 hours. Custom dimensions available per client specifications.
Technical Specifications
| Grade | Density (g/cm³) | Hardness (HRA) | Transverse Rupture Strength (≥ N/mm²) |
|---|---|---|---|
| RX-11 | 14.4 | 87 | 2700 |
| RX-15 | 14 | 87 | 3000 |
| RX650 | 13.8 | 88.2 | 3100 |
| RX20 | 13.5 | 85.5 | 3200 |
Note: Dimensions refer to provided sketches. Custom configurations available to meet specific requirements. Fully angular designs vary by model.
Performance Advantages
When used in rolling machines, our stud pins provide:
- High density and strength for demanding applications
- Excellent impact resistance properties
- Lifespan exceeding 10x that of standard surfacing materials
Manufacturing Process
- RTP powder preparation using wet-grinding machines according to specifications
- Trial pressing and sintering with rigorous dimensional verification
- Bulk production with semi-finished product inspection
- Final sintering (HIP) with quality control checks
- Finishing processes including cleaning/tumbling and precision grinding
Packaging & Shipping
- Individual paper wrapping for protection
- Secure inner carton packaging
- Outer carton with foam cushioning (iron drum option available)
- Multiple shipping options including DHL, TNT, UPS
Company Profile
With 18 years of experience, our 8,000 m² dust-free facility houses 230 skilled workers and maintains a monthly production capacity of 50 tons. Our "Ri Xin" brand is ISO and CE certified, with quick access to Shanghai port for efficient global distribution.
Product range includes cold heading dies, wire drawing dies, plates, saw tips, brazed tips, disc cutters, rods, rock drilling bits, and custom solutions.
Customer Support
- 24/7 technical support via phone, email, or video conference
- Comprehensive English manuals and instructional videos
- Overseas engineering service available
- Free product training and ongoing technical consultation
Quality Assurance
- Alibaba Trade Assurance for buyer protection
- 18 years of specialized manufacturing expertise
- Globally recognized product quality with positive customer feedback
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