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Sell Granite Square Ruler - China

price: contact company for price

Using of granite square ruler 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 4.6×10~6℃

Water absorption 0.13%

Shore hardness more than Hs70

Sell Granite Square Ruler

For any questions and needs please contact us below


Company Contact:


  • Phone: 8603178310777

  • Address: NO99 xihuan road, botou, China

  • Email: Email


Published date: September 6, 2012 -

  • Business Description: involved in international trade import export of goods, products, and services

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