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Build Your Online Product Catalogs?
| Product Name: |
granite square ruler
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| Supply Ability: |
1000 |
| Related proudcts |
granite, measuring tools, black granite, |
| Specifications |
160-1000mm |
| Price Term: |
T/T |
| Port of loading: |
TIANJIN |
| Minimum Order |
1 |
| Unit Price: |
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Using of granite square rulerï¼?
Square gauge include feet ,angle plate and so on (Special tool to 90 degrees). Used to test the verticality of workpiece and equipment installing. Installation and scribing orientation of mechanical industry is an important measurement tools. It is characteristic of high accuracy, good stability, convenient in maintenance.
Material : Using "Jinan green" stone by hand-grinding machining made.
Merit ：glossy black ,structure of precision ,homogeneous structure ,high strength ,hardness ，good stablility, no rust, acid-proof alkali, good wearproof ,magnetization-resisting and high durability .In general heavy load and high temperatures can maintain high precision.
Physical characteristics:
Specific gravity:2970----3070kg/�
Compressive strength: 245---254N/�
Coefficient of linear expansion�.6×10��
Water absorptionï¼?.13%
Shore hardness：more than Hs70
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| Company: |
Botou City Dachang Machinery Equipment Manufacture Co.,Ltd
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| Contact: |
Ms. ada ada |
| Address: |
NO99 Xihuan Road |
| Postcode: |
062150 |
| Tel: |
86-317-8266656 |
| Fax: |
86-317-8330333 |
| E-mail: |
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