Product Introduction

1. Size: G10, G12, G14, G16, G18, G25, G40, G50, G80, G120

2. Hardness:  GP / GL / GH
GP: HRC46-50
Newly made products with angular, the grit are gradually rounded off in use and its  particularly

suited for oxide skin pretreatment.
GL: HRC56-60
Harder than GP steel grit, also loses its sharp edges during shot basting and is particularly

suited to surface preparation applications.

GH: HRC63-65
High hardness, sharp edges remain during operation, mainly used for compressed air shot blasting

equipment.

3. Production Strength:
TAA adopts Arc Furnace Smelting and Double Quenching technology, which guarantee its metal

abrasives' chemical composition and high strength, high tenacity, long service life.

Main Parameter

Name

Blasting cast steel grit

Chemistry

(C)

0.70~1.20%

(Mn)

0.35~1.20%

(Si)

0.40~1.20%

(S)

≤0.05%

(P)

≤0.05%

Average Hardness

GP:42~52HRC (399-509HV)

GL:56~60HRC (620-713HV)

GH:60~66HRC (795-889HV)

Deviation

±3.0HRC(±40HV)

Micro structure

tempered martensite

or tempered troostite

Density

7.4g/cm3

We also provide below goods

size

0.2, 0.3, 0.4, 0.7, 1.0, 1.2, 1.4,1.7,2.0mm

SAE

GL14,GL16,GL18,GL25,GL40,GL50,GL80,GL120

GH14,GH16,GH18,GH25,GH40,GH50,GH80,GH120

GP14,GP16,GP18,G25,GP40,G50,G80,G120

Figure Photos

B/L of The History Trading

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