Grade 00 Granite Calibration Plate 2000 x 3000 x 300mm with ±50 Millionths Accuracy and DIN/876 Certification
Price:
Negotiable
MOQ:
5
Delivery Time:
10 work days
Brand:
Willing
Product Description
Granite Calibration Plate Overview
Our 2000 x 3000 x 300mm granite calibration plate delivers exceptional precision and durability for industrial measurement applications. Engineered with high-quality granite material, this surface plate ensures long-term stability and accuracy.
Key Features & Benefits
- Hardness and stability for accuracies within millionths of an inch
- Rust-proof, non-magnetic, and abrasive resistant properties
- Non-wedging and wrap-resistant construction
- Easy to clean and maintain
- Excellent distribution of hard quartz for smooth, long-wearing surface
- Meets or exceeds Federal Specifications DIN/876
Precision Grades & Repeatability
Repeatability Standards
- Grade "B" Toolroom: ± 100 Millionths
- Grade "A" Inspection: ± 50 Millionths
Flatness Tolerance Standards
Our granite surface plates adhere to JB/T 7975-1999 standards with the following flatness tolerance formulas:
- Grade 000 = 1×(1+d/1000)/μm
- Grade 00 = 2×(1+d/1000)/μm
- Grade 0 = 4×(1+d/1000)/μm
- Grade 1 = 8×(1+d/1000)/μm
(d represents the length of the diagonal)
Product Specifications
| Length × Width × Thickness (mm) | Weight (kgs) | Grade 000 (μm) | Grade 00 (μm) | Grade 0 (μm) | Grade 1 (μm) |
|---|---|---|---|---|---|
| 300 × 200 × 50 | 17 | 1.5 | 3 | 6 | 12 |
| 300 × 300 × 50 | 19 | 1.5 | 3 | 6 | 12 |
| 400 × 300 × 70 | 25 | 1.5 | 3 | 6 | 12 |
| 400 × 400 × 70 | 48 | 2 | 3.5 | 6.5 | 13 |
| 630 × 400 × 100 | 76 | 2 | 3.5 | 7 | 14 |
| 630 × 630 × 100 | 155 | 2 | 4 | 8 | 16 |
| 800 × 500 × 130 | 156 | 2 | 4 | 8 | 16 |
| 1000 × 630 × 130 | 284 | 2.5 | 4.5 | 9 | 18 |
| 1000 × 750 × 150 | 338 | 2.5 | 5 | 9 | 18 |
| 1000 × 1000 × 150 | 450 | 2.5 | 5 | 10 | 20 |
| 1600 × 1000 × 200 | 963 | 3 | 6 | 12 | 24 |
| 2000 × 1000 × 200 | 1200 | 3.5 | 6.5 | 13 | 26 |
| 1600 × 1600 × 300 | 2312 | 3.5 | 6.5 | 13 | 26 |
| 2000 × 1600 × 300 | 2890 | 3.5 | 7 | 14 | 28 |
| 2500 × 1600 × 300 | 3612 | 4 | 8 | 16 | 32 |
| 3000 × 2000 × 500 | 9030 | 4.5 | 9 | 18 | 36 |
| 4000 × 2000 × 500 | 12040 | 5.5 | 11 | 22 | 44 |
| 6000 × 2000 × 700 | 25284 | 7.5 | 15 | 30 | 60 |
Product Images
Quality Assurance
Every granite surface plate undergoes final inspection and calibration using Auto-Collimeter technology to ensure compliance with international standards and customer requirements.
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