Zhejiang MGS Level Industry Co.,Ltd

Home > News > Content

Square Classification

Dec 10, 2017

The right angle ruler can be divided into cast iron right angle ruler, magnesia aluminum right angle ruler and granite right angle ruler according to the material.

Cast iron right angle ruler

The high quality stone is made by mechanical processing and manual grinding. Black gloss, precise structure, uniform texture, good stability, high strength and high hardness. It can maintain high accuracy under heavy load and general temperature, and has the advantages of no rusting, acid and alkali resistance, abrasion resistance, no magnetization and invariable type. It is used for testing, measuring, drawing, installation of equipment and construction of industrial engineering. Cast iron flat foot manufacturing, according to the GB/6318-85 standard material HT250, work surface by scraping or cutting precision grinding process for measuring the straightness and flatness and installation of equipment, the use of temperature (20 + 5 C).

Granite right angle ruler

The granite right angle ruler is made of high quality "Ji'nan green" stone by mechanical processing and manual fine grinding. Black gloss, precise structure, uniform texture, good stability, high strength and high hardness. It can maintain high accuracy under heavy load and general temperature, and has the advantages of no rusting, acid and alkali resistance, abrasion resistance, no magnetization and invariable type. It is used for testing, measuring, drawing, installation of equipment and construction of industrial engineering.

Magnesia aluminum right angle ruler

The right angle ruler of magnesium aluminum is also called the right angle ruler of magnesium aluminum alloy. The quality is light and easy to handle. It can not be easily deformed with the right angle ruler of magnesium aluminum, and the yield point is more than the general steel cast iron. The measurement of the surface and the surface perpendicular to each other, for detecting right angle measuring instrument of verticality and parallelism, also known as the bending ruler, on foot, 90 degree square. It is simple in structure and easy to use. It is one of the commonly used measuring instruments in equipment installation, adjustment, line and platform measurement.