Bearing steel grit g40 | Global Trade leader ecrobot

Product

Bearing steel grit g40

Posting date : Jun 29, 2016

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Membership

Free Member Scince Jun 29, 2016

FOB Price

550

Min. Order Quantity

Supply Abillity

500T/M

Port

Qingdao

Payment Terms

Package

25kg/bag,40bags/ton bag or pallet

Keyword :

steel grit

Category

Contact

Andy

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Product Detail

Company Info

Quick Detail

Place of Origin

China [CN]

Brand Name

HS-CODE

Package & Delivery Lead Time

Package

25kg/bag,40bags/ton bag or pallet

Delivery Lead Time

3-5days

Detailed Description

Bearing steel grit

ZW Bearing steel grit is made of high chromium bearing steel grit,it goes through material classify→heat treatment→crushing→different size screening→heat treatment production procedures.It can get good microstructure and optimum mechanical characteristics by special heat-treatment,which has features of high wear resistance,high fatigue resistance,low consumption,long lifetime,etc.Bearing steel grit working-life is longer 30% than traditional cast steel grits, the savings from this can be huge.

Item Name	Bearing steel grit
Chemical Composition	Carbon (C)		0.80-1.20%
	Manganese (Mn)		0.60-1.20%
	Silicon (Si)		0.40-1.20%
	Chrome (Cr)		0.95-1.50%
	Sulfur (S)		≤0.05%
	Phosphorus (P)		≤0.05%
Hardness	GP	GL		GH
	40-50HRC	53-60HRC		>60HRC
Microstructure	Fine and Homogeneous Tempered Troostite	Fine and Homogeneous Tempered Martensite		Fine and Homogeneous Tempered Martensite
Appearance	Fully angular
Density	≥7.5g/cm3

Steel Grit Hardness Selection:

GP steel grit :

The GP steel grit external form is round and shape, even GP steel grits are softer than GL and GH,but owns fine elasticity and the strength of fatigue resistance as a result of fine heat treatment, so GP steel grit applied in all aspects .

GL steel grit :

The GL steel grit is harder than GP steel grit, but during blasting ,GL steel grit also loses its sharp edges, GL steel grit is particularly suited to descaling, operations before coating and surface preparation applications.

GH steel grit :

The GH steel grit has maximum hardness, it will not lost their angular during operating. These abrasives are particularly effective in surface treatment processes and produce a uniform surface, GH steel grit used for surface cleaning of high hardness products and surface roughening operations effectively .