Material: HT200-250
Specification: see attached form or customize
Surface treatment: hand-scraped or finish-milling
Foundry process: resin sand casting
Painting: primer painting
Surface coating: working surface covered with pickling oil and non-working surface covered with antirust paint
Working temperature: (20±5)℃
Precision grade: 1-2
Packaging: plywood box
No. | Size（mm) | Verticality of measuring surface towards datum | Flatness of measuring surface | Flatness of datum | |||||
Precision Degree(μm) | |||||||||
1 | 2 | 3 | 1 | 2 | 3 | ||||
1 | 200×200×30 | 8 | 16 | 3 | 6 | 8 | 16 | ||
2 | 250×250×30 | 9 | 18 | 8 | 8 | 9 | 18 | ||
3 | 300×300×30 | 10 | 20 | 9 | 9 | 10 | 20 | ||
4 | 400×400×40 | 12 | 24 | 10 | 10 | 12 | 24 | ||
5 | 500×500×50 | 14 | 28 | 12 | 12 | 14 | 28 | ||
6 | 600×600×50 | 16 | 32 | 14 | 14 | 16 | 32 | ||
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