1000 x 1000 mm Granite Cube Box Surface Plate with Grade 000-1 Flatness Tolerance for Precision Measurement Tools
Price:
Negotiable
MOQ:
5
Delivery Time:
10 work days
Brand:
Willing
Product Description
High Precision Granite Cube Box - 1000 x 1000 mm
Product Application
Designed for measuring parallel and equal altitude of precision instruments, tools, and mechanical components in modern industrial and scientific research applications.
Manufacturing Standards & Quality
Manufactured according to DIN, JIS, and GB standards with excellent flatness stability and wear resistance.
Flatness Tolerance Specifications
Flatness tolerance complies with JB/T 7975-1999 Surface Plate standards:
• 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
(where d represents the length of the diagonal)
Technical Specifications Table
| Type (mm) | Squareness (μm) 00 | 0 |
Straightness (μm) 00 | 0 |
Parallelism (μm) 00 | 0 |
|---|---|---|---|
| 160 × 160 | 2 | 4 | 0.8 | 1.7 | 2 | 4 |
| 200 × 200 | 2 | 4 | 0.9 | 1.8 | 2 | 4 |
| 250 × 250 | 2.2 | 4.5 | 1 | 2 | 2.2 | 4.5 |
| 300 × 300 | 2.6 | 5.2 | 1.1 | 2.3 | 2.6 | 5.5 |
| 400 × 400 | 3 | 6 | 1.3 | 2.6 | 3 | 6 |
| 500 × 500 | 3.5 | 7 | 1.5 | 3 | 3.5 | 7 |
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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