Angle ruler

An angle ruler is a ruler shaped gauge with a flat surface.A flat ruler is used to check the flatness of flat plates,long guides,etc.using coloring and indicator methods,and is also commonly used to check the straightness of workpiece edges using the light gap method.Flat rulers are generally made of cast iron,and rectangular rulers are also made of bearing steel or granite.The flat edge working surface shall not have defects such as sand holes,pores,cracks,slag inclusions,shrinkage,scratches,bumps,rust spots,etc.that seriously affect the appearance and performance.

Rulers are divided into inspection rulers,parallel rulers,bridge type rulers,angle rulers,granite rulers,marble rulers,and granite rulers.Below is a detailed introduction to the product specifications of angle rulers.

Purpose of angle ruler:manufactured according to JB/T7977-99 standard,made of HT200-300 material,with a working surface using scraping and grinding technology.This product is mainly used for measuring and grinding machine tool guide rails during inspection and repair.

The product forms of angle rulers are divided into convex and concave forms.Their specifications include 500 concave,500 convex,750 convex,1000 convex,1000 convex,1500 convex,and 1500 convex.

The angle of the ruler is 45 degrees,50 degrees,55 degrees,and 60 degrees.Currently,55 degrees Celsius is commonly used by users.