1.Description:
Junda Steel Grit is made by crushing steel shot to angular particle subsequently tempered to different hardness for different application, screened by size according to SAE Standard specification.
Junda Steel grit is a commonly used material for processing metal work pieces. Steel grit has tight structure and uniform particle size. Treating the surface of all metal work pieces with steel grit steel shot can increase the surface pressure of metal work pieces and improve the fatigue resistance of work pieces.
The use of steel grit steel shot processing metal work piece surface, with the characteristics of fast cleaning speed, has a good rebound, internal corner and complex shape of the work piece can be uniformly quick foam cleaning, shorten the surface treatment time, improve the work efficiency, is a good surface treatment material.
2．Steel grit of different hardness:
1. GP steel grit: This abrasive, when newly made, is pointed and ribbed, and its edges and corners are quickly rounded during use. It is especially suitable for the pretreatment of steel surface removal of oxide.
2. GL grit: Although the hardness of GL grit is higher than GP grit, it still loses its edges and corners during the sandblasting process and is especially suitable for the pretreatment of removing the oxide scale on the steel surface.
3. GH steel sand: This kind of steel sand has high hardness and will always maintain edges and corners in sandblasting operation, which is particularly effective for forming regular and hairy surfaces. When GH steel sand is used in shot peening machine operation, construction requirements should be considered in preference to price factors (such as roll treatment in cold rolling mill). This steel grit is mainly used in compressed air shot peening equipment.
3：Application:
Cutting/grinding stone; Blasting rubber adhered work pieces;
Descaling steel plate, container, ship hall before painting;
Cleaning small-to-medium cast steel, cast iron, forged pieces, etc.
Post time: Jun-30-2023
