Marble Cutting Bearing Steel Grit Gl25 for Sandblast Machniary Parts

• Customization: Available
• Natural Abrasive Type: Bearing Steel Grit
• Artificial Abrasive Type: Artificial
• Model NO.: G50
• Application: Sandblasting
• Function: Sandblasting
• Source: Artificial Abrasives
• Particle Size: 0.4mm
• Hardness: Gp40-51HRC, Gl50-55HRC, Gh60-68HRC
• Shape: Angular
• Density: 7.4G/Cm3
• Usage: Casting, Scale Removal of Forging and Heat-Treated
• Chemical Composition: C, Si, Mn, Cr, P, S
• Durability: >3000 Times
• Business Type: Manufacturer
• Certificate: SGS, ISO9001, SAE
• Cr Content: 1.0 -1.5%
• Gp: 40-51HRC
• Gl: 50-55HRC
• Gh: 60-68HRC
• Samples: Within 500g Free
• Color: Blue Black Gray
• After-Sale Service: Sincere to Solve Customer′s Problems
• Transport Package: 25kg/Bag Then 40bags in One Ton Bag
• Specification: 0.4mm
• Trademark: Honest Horse
• Origin: China
• HS Code: 720510
• Production Capacity: 3000 Tons Per Month

Product Description

Marble cutting Bearing Steel Grit Gl25 for Sandblast Machniary parts

Cr content 1.0-1.5%, the fatigue life time longer,can be specially used for marble cutting

1.steel grit Picture

Bearing steel grit is made of chrome alloy material which are fast atomized after melting.
After heat treatment,it is featured with optimum mechanical characteristics, 
good tenacity,high fatigue resistance,long working-life,low consumption and so on. 30% will be saved.



2.Steel Grit Specification 

Project		Quality
Chemical composition%	C	0.8-1.2%
	Cr	1.0-1.5%
	Si	0.4-1.2%
	Mn	0.6-1.2%
	S	<0.05
	P	<0.05
Material		Bearing steel,Chrome Alloy element
Hardness		GP 41-50HRC;GL 50-55HRC;GH 63-68HRC
Density		7.6g/cm3
Micro structure		Even tempered martensite and dispersed carbon
Shape		Full angular
Size		0.2mm~2.5mm
Application		a) Blast cleaning b) Rust removal c) Shot peening d) Sand blasting e) Pre-treatment f) Granite & marble cutting

 

3.Steel Grit Size Distribution:

mesh	mm
10	2.00	all pass
12	1.70		all pass
14	1.40	80%min		all pass
16	1.18	90%min	75%min		all pass
18	1.00		85%min	75%min		all pass
20	0.850
25	0.710			85%min	70%min		all pass
30	0.600
35	0.500
40	0.425				80%min	70%min
45	0.355
50	0.300					80%min	65%min
80	0.180						75%min
SAE		G-14	G-16	G-18	G-25	G-40	G-50

4.Steel Grit Production Procedure

 

5.Steel Grit Applications Scope

Shipbuilding
With grit blasting, oxygenated surface of ship hull is descaled,then improves the coating quality.
Container
With air blasting,container production efficiency is improved.Certain roughness is obtained to improve coating quality
Oil and gas pipeline
With grit blasting, pipelines get rust resistance and anti-corrosion.
Locomotive and wagon
With blasting, coating quality is greatly improved.
Surface pre-treatment and casting
Steel grit can also be used for surface pre-treatment, cleaning and descaling for casting parts.
Cold rolled steel
Special steel grit will keep the production ability and certain roughness of cold roll.
Construction machinery
Descaling of metal surface, improving rust -resistance of coating.
Bridge and steel construction
Pre-treatment and descaling for metal surface ,increasing coating quality and antisepsis ability.
Aeronautic
Shot peening for metal parts, increasing work life.
Stainless steel  
Surface cleaning and descaling
Stone cutting

6.Steel Grit Normal Packing

1). 25kg per bag(pp bag or paper bag), then 40 bags put in a 1000kg (2200lb) bulk bag.
2). 25 kg per bag(pp bag or paper bag), then 40 bags shrink wrapped onto a 1000kg (2200lb) pallet.
3). 25 kg per bag(pp bag or paper bag), then 40 bags in one box.
4). One ton loose in one ton bulk bag.
5). All pakages are lined with waterproof materials.
6). Gnerally, one 20GP container can load 25 tons, 27 tons at most. 
We can also pakage according to costomers' requirements.

 

7.Steel Grit Certificate



 

8.Steel Shot Service   

1).We can supply free sample for customer to check the quality.

2). We can produce various size according to the customers' requirements.

3).The products can be packaged as customers' requirements.


9.Company profile
 
        HONEST HORSE CHINA HOLDING LIMITED was established in 2005.We are the professional manufacturer and exporter for garnet sand,steel grit,bearing steel grit,glass beads and other abrasives.

       We have more than 100 countries customers around the world.

       Welcome customers all over the world to do cooperations with us .

        Our Main Products:
       Garnet Sand      Steel Shot          Steel Grit        Bearing Steel Grit       Glass Beads 

 

If you need more information, please feel free to contact Ms Anna