G14 Abrasive China Manufactory Steel Grit for Blasting

• Natural Abrasive Type: Steel Grit
• Artificial Abrasive Type: Cast Steel Grit
• Application: Sand Blast
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: G14
• Function: Grit Blasting
• Source: Artificial Abrasives
• Particle Size: 0.2mm
• Hardness: Gp:40-51HRC Gl:50-55HRC Gh:60-68HRC
• Shape: Angular
• Standard: ISO9001, SAE, SGS
• Density: 7.4G/Cm3
• C: 0.80 -1.20%
• Business Type: Manufacturer
• Sample: Yes, We Can Supply Sample
• Hollow Particles: <5%
• Cr: 0.26%
• After-Sale Service: Sincere to Solve Customer′s Problems
• S: <0.05%
• Micro-Structure: Martensite
• Si: 0.40 -1.20%
• P: <0.05%
• Crack Particle: <5%
• Durability: Very Good
• Transport Package: 25kg/Bag Then 40bags in One Ton Bag
• Specification: G14
• Trademark: Honest Horse
• Origin: China
• HS Code: 720521
• Production Capacity: 3000 Tons Per Month

Product Description

G14 Abrasive China Manufactory Steel Grit for Blasting

Steel grit distribution

Steel Grit is made by crushing steel shot to angular particle subsequently tempered to different hardness to cater for different application, screened by size according to SAE Standard specification. 
 

Steel Grit Applications

Steel Structure

Steel structure,H section,C section and angle steel are widely applied in the modern construction industry.

They all need rust and oxide skin removal treatment to achieve the good anti-corrosion property and aest hetic property.

Pipeline anti-corrosion

The steel pipes need surface treatment in order to strengthen the corrosion resistance. By polishing cleaning removing the oxide and the attachments achieve the requested rust removing grade and the grain depth. Not only cleaning surface but also satisfy the adhesion between steel pipe and coating, achieve good anti-corrosion effect.


 

 

 

1.Steel Grit Picture




 

3.Steel Grit  Specification

Product Name	Chemical Composition
Chemical Composition	C	0.70-1.20%
	Cr	0.26%
	Mn	0.6-1.20%
	Si	0.40-1.20%
	S	≤0.05%
	P	≤0.05%
Micro Hardness	GP:42-50HRC (399509HV) GL:56-60HRC (620713HV) GH:63-66HRC (795889HV)
Hardness Deviation	Max Deviation ±3.0HRC,±40HV
Type	G10 G12 G14 G16 G18 G25 G40 G50 G80 G120
Diameter	2.5mm2.0mm1.7mm1.4mm1.2mm1.0mm 0.7mm0.4mm0.3mm0.2mm
Microstructure	Even tempered martensite and dispersed carbon
Quality Standard	SAE, ISO9001
Durability	≥3000 times
Shape	Angular

4.Steel Grit Production Technology 

Smelting

Smelting in electric arc furnace , which can adjust molten steel composition, reduce the content of harmful elements S, P and improve the purity of molten steel, so that steel shot will have more excellent texture.

Forming

Forming by high-speed centrifuging and casting, which can effectively control steel shot quality and reduce physical defect.

Selection

Separating the hollow and profiled particles effectively by selection to improve steel shot density.

Quenching

Proceeding Secondary Quenching treatment to refine the grain, make products internal microstructure more compact, and enhance the impact toughness.

Tempering

Further refining internal organization and meet the different hardness requirement. Precise temperature and time control make the organization condition and hardness uniform reach the best.

Crushing

Special crushing technology make the grit particles have a better fullness and angularity, and furthest reduce the cracks inside of grit particles.

Screening

Precise size control make the products meet the America SAE-J444 standard.






6.Steel Grit Quality Test and test equipment







 

7.Packaging

 ---Normal packaging:25kg/pp bag, then 40 bags in one ton bag .
---1000kg in one ton bag.







8.FAQ

Q. What is the mode of your payment?

T/T:  50% advance payment and the rest 50% payment oay us when you get the scanned B/L from our E-mail.
L/C: 100% irrevocable L/C at sight.

Q. What atandars you carring out for your products?
SAE standard and ISO9001, SGS.



9.Company Profile

Jinan Junda Industrial Technology Co.,Ltd steel shot, steel grit and bearing steel grit product reach American SAE standard, they are widely used in shipbuilding, foundry, steel, and automobile, container, machine facture , pipeline anti-corrosion, aviation, granite cutting and so on.





10.SSPC show




we are waiting for your contact !