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Granite Square Ruler

The granite right angle ruler is suitable for detecting verticality. The plane accuracy standard is GB6092-85, and the verticality standard is GB6092-85. To reduce weight and facilitate processing, weight reduction holes have been added. The tolerance on the side is 0.02. The granite right angle ruler is mainly used for measuring the flatness, verticality, and straightness of workpieces. The main mineral components of granite square ruler are plagioclase, plagioclase, small amounts of olivine, biotite, and trace amounts of magnetite. It has a black color and structural code. After billions of years of aging, it has a uniform texture, good stability, high strength, and high hardness, and can maintain high accuracy under heavy loads. The granite square is suitable for industrial production and laboratory measurement work. Specification of granite square ruler: (Special specifications need to be customized).

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Product Description

 

Place of Origin:Hebei

Warranty:1 year

Customized support:OEM, ODM

Brand Name:Storan

Model Number:1008

Material:Granite or marble

Color:black

Package:plywood box

Port:tianjin

Product name:Granite angle ruler

Keyword:L shape ruler

Size:250*160*40mm

Function:Test measurement

Shipping:by sea

precision:0 grade 00 grade

Packaging Details:plywood

Selling Units: Single item

Single package size: 30X40X20 cm

Single gross weight: 15 kg

 

Lead time

Quantity (pieces)

1 - 1200

> 1200

Lead time (days)

8

To be negotiated

 

Granite Square Master tri angle ruler 00 class

The Specification

Name

Granite Square Master tri angle ruler 00 class

Material

 Granite

Proportion

2970-3070 Kg/m²

Compressive Strength

245-254 Kg/m²

Modulus of Elasticity

1.27-1.47N/mm²

Linear Expansion Coefficient

4.6×10-6/℃

Water Absorption

0.13%

The Hardness

HS70

Usage

Industrial production and laboratory measurement

Package

export package plywood

 

Product Parameter

 

Read More About granite square ruler

 

Product Detail Drawing

 

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