High Precision Cast Iron Surface Plate 3000×8000mm with HB160-240 Hardness for Industrial Calibration
Price:
Negotiable
MOQ:
1
Delivery Time:
20days
Brand:
OEM
Product Description
High Precision Cast Iron Surface Plate
Professional-grade cast iron lapping plate designed for precision measurement and calibration applications in industrial and manufacturing environments.
Technical Specifications
Material & Construction
- Material: HT200-300 high-strength cast iron
- Standard Compliance: GB/T22095-2008
- Working Surface Hardness: HB160-240
- Foundry Process: Sand casting or centrifugal casting
- Molding Type: Resin sand molding
Surface Treatment & Finishing
- Surface Options: Hand-scraped, finish-milling, or ground finish
- Surface Coating: Pickling oil with plastic-lined or anticorrosion paint
- Painting: Primer and face paint protection
- Working Temperature: (20±5)°C optimal operating range
Available Specifications
Standard sizes range from 100×200mm to 3000×8000mm, with custom dimensions available upon request.
Precision Grade Specifications
Small Plates (100×200mm - 500×600mm)
Ideal for scraping and grinding applications with precision grades 0-2
Medium Plates (600×800mm - 1500×2500mm)
Hand-scraped surface plates with precision grades 1-3
Large Plates (1500×3000mm - 4000×8000mm)
Direct machine processing capable with precision grades 2, 3 and finish-milling
Flatness Tolerance Table
| Specification (mm) | Grade 1 (μm) | Grade 2 (μm) | Grade 3 (μm) | Finish Plane (μm) |
|---|---|---|---|---|
| 400×400 | 12 | 24 | ||
| 600×400 | 14 | 28 | ||
| 800×500 | 16 | 32 | 80 | |
| 900×600 | 16 | 32 | 80 | |
| 1000×750 | 18 | 36 | 90 | |
| 1000×1000 | 20 | 39 | 96 | |
| 1500×1000 | 25 | 48 | 120 | |
| 2000×1000 | 26 | 52 | 129 | |
| 2000×1500 | 56 | 140 | ||
| 2000×2000 | 60 | 152 | 230 | |
| 2500×1500 | 68 | 168 | 248 | |
| 3000×1000 | 174 | 248 | ||
| 3000×2000 | 184 | 275 | ||
| 3000×3000 | 210 | 300 | ||
| 4000×1000 | 210 | 300 | ||
| 4000×2000 | 219 | 310 | ||
| 4000×3000 | 240 | 360 | ||
| 5000×2000 | 255 | 375 | ||
| 5000×3000 | 287 | 420 | ||
| 6000×2000 | 293 | 430 | ||
| 6000×3000 | 308 | 460 | ||
| 8000×2000 | 370 | 520 | ||
| 8000×3000 | 382 | 570 |
Customization Options
Available accessories include V-slots, T-slots, straight-shaped slots, tapped holes, long holes, and grid lines to meet specific application requirements.
Packaging & Protection
Each surface plate is securely packaged in wooden boxes to ensure safe transportation and storage.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Cangzhou Famous International Trading Co., Ltd
Location
No.703 Room, Yihe building Yunhe zone, Cangzhou City,China
Contact Person
Ada Yang