Blasting Media Steel Grit GH25

Blasting Media Steel Grit GH25

Product Description Model NO.: GH25 Shotblast Material: Steel Grit Shotblast Application: Bridge Sandblasting Applications: Casting ,Forging Specification: ISO9001 & ISO14001 SAE J444 & SAE J1993 HS Code: 72051000 Shotblast Type: Shot Blasting Sandblasting Type: Automatic Sandblasting...

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Product Details

Product Description

  • Model NO.: GH25

  • Shotblast Material: Steel Grit

  • Shotblast Application: Bridge

  • Sandblasting Applications: Casting ,Forging

  • Specification: ISO9001 & ISO14001 SAE J444 & SAE J1993

  • HS Code: 72051000

  • Shotblast Type: Shot Blasting

  • Sandblasting Type: Automatic Sandblasting

  • Sandblasting Method: Automatic

  • SAE J444 & SAE J1993: ISO9001 & ISO14001

  • Origin: Shandong, China


The size of Steel Grit :
 
G10,G12,G14,G16,G18,G25,G40,G50,G80,G120
 
Steel Grit Operative Standards:
 
In accordance with standards of GB/T18838.3-2008 Steel Shot and Steel Grit,SFSA20-66Cast Steel Abrasive, SAE J827 Cast Steel Shot, SAE J1993High Carbon Steel Grit, YB/T5149-1993 Cast Steel Shot, YB/T5150-1993Cast Steel Grit,ISO11124-3High Carbon Cast Steel Shot and Grit.
 
The Major Technological Index of Steel Grit : 
 


Products

Steel Grit

Chemical Composition
 

C

0.80~1.20%

Mn

0.35~1.20%

Si

≥0.40

S

≤0.05% 

P

≤0.05% 

Microhardness

GP:42~52 HRC 
GL:53~60HRC
GH:60~64HRC 

Hardness Deviation

Max Deviation ±3.0HRC

Microstructure

Tempered Martensite or Sorbite

Density

7.4 g/cm3


Steel Grit Types:
 
GP:Angular when new, this grit rapidly rounds off in use and its particularly suited descaling applications. 
GL:Although harder then GP steel grit, also loses its sharp edges during shto basting and is particularly suited to descaling and surface preparation applications. 
GH:Having maximum hardness, GH always remains angular in its operating mix. These abrasive are particularly effective in surface treatment processes and produce a uniform, etched finish, GH angular grit should only be used in wheel machines where working requirements take precedence over cost price considerations (for example with rolling mill cylinders or when a special  finish is needed). 

For use mainly with compressed air equipment.
Blast cleaning of cast steel grit :Used for blast cleaning of casting, die-casting,forging,sand removal of casting,  steel plate , H  type steel, steel structure.

Rust removal of cast steel grit :Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling of forging.
 
Shot peening of cast steel grit :Shot peening of gear, heat treatment.

Shot blasting of cast steel grit :Shot blasting of profile steel,ship board,steel board,steel material.

Shot blasting of cast steel grit :Shot blasting of steel board, profile steel, steel structure.
 

Pre-treatment of cast steel grit :Pre-treatment of surface, steel board, profile steel, steel structure,before-painting.

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