Metal preparation, surface finishing, foundries, the aerospace industry, and the aviation industry all use steel grit to prepare their component surfaces
The most common uses of steel grit are for the removal of surface coatings and mill scales.
Steel Grit Abrasive media is used for hard surfaces and provide a rough finish on hard metal.
Additionally utilized with a shot blasting machine, steel grit is best suited for descaling and surface preparation tasks.
Product Details
Steel Grit is present in a sort of shapes and sizes. Variety in shape and size of steel grit allows a spread of blast profiles for obtaining different results. Commonly it is employed to get rid of mill scale, removing different degrees of coatings from the surface of products, and typical grit sizes that are most ordinarily used range between G25 – G80. because the number of abrasives increases the smaller are going to be the dimensions of the particular particle of blast media.
it is provided by means of blending and crashing into angular particles. The service life is significantly longer associated with iron-free and mineral blasting media. This makes the efficient processing of elements like stainless steel, aluminum steel, galvanized steel, concrete, and natural stone possible.
Small particle size of grit is creating a smaller blast profile onto the surface of the substrate and an outsized size particle is creating a deeper blast profile on the surface of the substrate. Large size particles are simpler to get rid of the heavy amounts of paint while the tiny size of particles is more suitable to get rid of containments.
Size of Steel Grit Which used in Industries
Steel Grit GP has a hardness of 42 to 52 HRC and, due to its circular shape during its lifetime is also honored as an angular shot. It Is essentially used airless blasting machine and it has good returns in the foundry industry because its purification rate is faster with little improvement in maintenance costs and machine components wear.GP has less hardness and commonly used for cleaning, de-scaling, and de-sanding.
Steel Grit GL has a hardness of 53 to 60 HRC. It is used in airless blasting machine and blast room system. This size is mostly used for heavy de-scaling and surface preparation requirements. GL is of medium hardness and its angular shape lost during shot blasting.
Steel Grit GH has the most hardness of 60 to 64 HRC. It is more proper for surface etching elements due to its angular shape. Steel grit GH is used in blast rooms system for quick cleaning and to achieve an anchor profile prior to coating. It can be reuse easily.
Chemical composition of Steel Grit
C 0.85-1.20
Si 0.40-1.20
Mn 0.60-1.20 S ≤0.05
P ≤0.05
Other properties:-
Hardness
GP: 42 - 52HRC,
GL: 53 - 60HRC,
GH: 60 - 64HRC
Microstructure Homogeneous tempered Martensite or sorbite
Density ≥7.40g/cm3
External form Angular(Spherical/Semi-spherical/Flat granulas<10%)
Steel Grit Manufacturers in India
Shot blaster is one of the best Steel Grit Manufacturers in India. we provide the best kind of steel grit in India. we also provide Sand blasting machine, Shot blasting machine, Grit blasting machine, and thermal spray gun all over the world with the best quality. we have the best portfolio of abrasives at the best price to give our customers.