Steel grit production standards:

We strictly according to GB "GB/T18838.3-2008 high carbon steel shot and sand", American steel casting association "SFSA20-66 cast steel abrasive standard", American motorcar engineer association "SAE standards," J827 cast steel shot in Chinese

Black people republic of metallurgical industry "YB/T5149-93 cast steel shot", the U.S. army standard "MIL - S - 851 cleaning and strengthen with metal kind steel grit and steel shot standards" and "international organization for standardization ISO11124-3 standard high carbon steel shot cast

Steel grit standard "to produce

 

 

 

Steel grit, with its main technical indices:

 

Product		Cast Steel Grit
Chemical composition	（C）	0.70~1.20% 0.35~1.20% ≥0.4% ≤0.05% ≤0.05%
	（Mn）
	（Ｓi）
	（S）
	（P）
Average hardness (500g load were determined under)		GP steel grit：42～52HRC (399～509HV) GL steel grit：53～60HRC (620～713HV) GH steel grit ：60～64HRC (795～889HV)
Hardness deviation		Maximum deviation range ±3.0HRC or ±40HV
Microstructure		Tempered Martensite or Sorbite
Density		7.6g/cm3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Steel grit of application:

Cleaning: peen-forming cleaning, body.they, die casting cleaning, casting peen-forming cleaning, forgings peen-forming cleaning, forgings body.they castings rust-removing steel cleaning, steel plate cleaning, cleaning, h-beam cleaning, steel structure cleaning. Derusting: peen-forming derusting, shot peening derusting, casting, forging, steel derusting rust rust, forgings except oxide skin, steel derusting, h-beam derusting, steel structure rust.

Conslidation: shot peening strengthening, heat-treated pieces shot peening, gear shot peening.

Shot peening: steel shot peening, sections of sandblasting, presented.the peen-forming, steel plates, steel shot peening shot peening.

Peen-forming: plate peen-forming, steel shot bla, sections peen-forming.

Play sand: play sand treatment.

Steel shot pretreatment: before painting processing, coating pretreatment, surface pretreatment, presented.the pretreatment, steel pretreatment, steel pretreatment, steel pretreatment, steel structure pretreatment.

 

 

Various hardness steel grit:

GP steel grit: new made, be pointed leng shape, in use process edges was soon ground round, especially suitable for the descaling and surface preparationg applications.

GL steel grit: although this type of hardness of the steel grit than GP steel grit, some high during shotblasting also loses its sharp edges, particularly suited to descaling and surface preparationg applications.

GH steel grit: such a high rigidity, in steel grit sandblasting assignments will always maintain edges and corners, to the formation of these rules, the surface of the wool is especially effective. GH steel grit shot peening machine for homework, should consider the construction requirements prior to price factor occasions (e.g. abrasion rolling processing). This steel grits are mainly used for compressed air shot peening equipment.

 

 

 

Steel grit applicable equipment:

Steel grit mainly applies gush arenaceous room, mainly suitable for roller-type, chain-type, hook type, caterpillar, through the type, turn desktop, deposition of put type, stepping type, pallet car peen-forming machine (peen-forming device), shot bla cleaning machine, peen-forming cleaning equipment, shot peening machine, injection peen-forming, shot peening equipment, sandblasting machine, sandblasting equipment, derusting equipment, steel pretreatment line, steel pretreatment line, steel structure pretreatment production line, sand room equipment. Roller-type peen-forming cleaning machine, steel (rubber) crawler peen-forming cleaning machine, pallet car peen-forming cleaning machine, turn desktop peen-forming (strengthen) cleaning machine, lifting chain double stroke, stepping, deposition of put cleaning machine, hook type cast (spray) blast cleaning machine, roller type peen-forming cleaning machine and steel pretreatment line, pallet car throw (spray) pill fall sand cleaning machine, cylinder and steel pipe outer wall and inner wall cleaning machine, leaf-spring, round spring, crankshaft, connecting rod peen-forming aggrandizement machine, aluminum alloy, zinc alloy, stainless steel special sand surface machine, cylinder (cc) dedicated double-position rat trap type cleaning machine, engineering machinery, auto, motorcycle industries components special cleaning machine, Marine chain cleaning machine, carbon rods surface cleaning machine, steel, component cleaning machine, the vehicle peen-forming cleaning machine, hooks trolley combined-type peen-forming cleaning machine steel band shot peening strengthening machine, lifting chain turn disc peen-forming cleaning machine, steel vertical peen-forming cleaning machine, net-belt type cleaning machine, plate round peen-forming cleaning machine, ceramic tile peen-forming cleaning machine, hooks swing peen-forming cleaning machine equipments.