Blasting Low Carbon Steel Shot/Carbon Steel Ball SAE Standard

Product Description

Blasting Low Carbon Steel Shot/Carbon Steel Ball SAE Standard

Product Description

The production process is the same as the national standard steel shot, using centrifugal granulation technology, because the raw material is low carbon steel, so omit high temperature tempering process, using isothermal tempering process production.
 

Product Feature

LOW CARBON STEEL GRANAL 
ADVANTAGE COST 
• Performance over 20% against high carbon shots 
• Less wear of machinery and equipment due to the greater absorption of energy in the impacts in the pieces 
• Particles free of defects generated by thermal treatment, fractures or micro cracks 
IMPROVING THE ENVIRONMENT 
• For its production, no subsequent heat treatment is required 
• Powder reduction 
• Bainitic microstructure guarantees that they will not break during its useful life 
GENERAL APPEARANCE 
• The shape of the low carbon steel shot is similar to spherical.  The minimal presence of elongated, deformed particles with pores, slag or dirt is possible. 
• This does not affect the performance of the shot, it can be confirmed by measuring its performance on the machine. 
HARDNESS 
• The bainitic microstructure guarantees a high degree of hardness.  90% of the particles are between 40 - 50 Rockwell C. 
• The low carbon in balance with the manganese guarantees a long useful life of the particles, thus improving the cleanliness of the pieces, since with mechanical work they increase their hardness. 
• The energy of the shot blasting is absorbed mainly by the parts, thus reducing the wear of the machine. 
CARBON GRANULATION, HIGH PERFORMANCE 
• The use of the low carbon steel shot has scope for machines that have turbines of 2500 to 3000 RPM and speeds of 80 M / S. 
• For new equipment that uses 3600 RPM turbines and speeds of 110 M / S, these are requirements to increase productivity.
 

Product Applications

1. Surface finishing of aluminum zinc die casting and surface cleaning of aluminum sand casting. artificial marble surface spraying  and polishing.
   Cleaning and finishing of high alloy steel casting surface oxide scale, aluminum alloy engine block and other large die casting parts, marble surface effect treatment and antiskid treatment
2. Aluminum zinc die casting, surface cleaning of precision casting, surface roughening before special coating, refined spray polishing of aluminum profile to remove surface extrusion lines, refined spray polishing of copper aluminum pipe surface, and refined spray polishing of stainless steel container and valve.
3. Clean up the cold casting tools, chromium plating dies for forging dies and tires, renovate the pump cover of automobile engine supercharger, strengthen the precision gear and spring of starter, and spray polishing the surface of stainless steel container.
4. Aluminum zinc die casting, motorcycle engine box, cylinder head, carburetor, engine fuel pump shell, intake pipe, car lock. The surface of low pressure die casting wheel profile shall be cleaned and finished before painting. Surface finishing and cleaning of copper aluminum stainless steel stamping parts, investment casting stainless steel parts, etc.

Product Parameters

SIZE DISTRIBUTION OF STEEL SHOT
SAE J444 Standard Steel shot												Screen No.	In	Screen size
S930	S780	S660	S550	S460	S390	S330	S280	S230	S170	S110	S70
ALL pass												6	0.132	3.35
	All Pass											7	0.111	2.8
90% min		All Pass										8	0.0937	2.36
97%min	85%min		All Pass	All Pass								10	0.0787	2
	97%min	85%min		5% max	All Pass							12	0.0661	1.7
		97%min	85%min		5% max	All Pass						14	0.0555	1.4
			97%min	85%min		5% max	All Pass					16	0.0469	1.18
				96%min	85%min		5% max	All Pass				18	0.0394	1
					96%min	85%min		10% max	All Pass			20	0.0331	0.85
						96%min	85%min		10% max			25	0.028	0.71
							96%min	85%min		All Pass		30	0.023	0.6
								97%min		10% max		35	0.0197	0.5
									85%min		All Pass	40	0.0165	0.425
									97%min		10% max	45	0.0138	0.355
										85%min		50	0.0117	0.3
										90%min	85%min	80	0.007	0.18
											90%min	120	0.0049	0.125
												200	0.0029	0.075
2.8	2.5	2	1.7	1.4	1.2	1	0.8	0.6	0.4	0.3	0.2	GB

Contrast with the ordinary steel shot

Low carbon steel shot and ordinary steel shot contrast
LOW CARBON STEEL SHOT	OTHER HIGH CARBON SHOTS
Produced with scrap low in carbon, sulfur and phosphorus	roduced with any type of scrap. Therefore it is hard but fragile.
Bainitic microstructure. Low Carbon Steel Spherical Shot Excellent strong grains and free of cracks are obtained.	Tuesday's microstructure.
Free of defects due to heat treatment since additional treatment is not necessary.	Heat treatment after fudging causes cracking on its surface.
Low Carbon Steel Spherical Shot during blasting operations, the low carbon steel  shot does not break into smaller particles and maintain its spherical shape.	During shot blasting, and as a result of its cracked surface, the shot is broken into large pieces with sharp points in a short period of time. Due to this, high carbon shots generate higher maintenance costs, by producing additional wear to shot blasting machines.

Company Profile

Jinan Junda Industrial Technology Co.,Ltd. is the professional manufacture and exporter for garnet sand, steel shot, steel girt, bearing steel grit, glass beads and other abrasives .
Our 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.
We also have the below product:
Garnet sand 
Stainless steel shot
Glass beads
Alumina oxide
Forged steel ball
Sandblasting machines
Our philosophy is to build growth on a foundation of high quality, excellent service, We product according the ISO quality standard. and in-depth application knowledge.
Highly efficient logistics are central to the company's culture, and Junda tight control of materials, from source to user, to ensure quality and consistency.
Our product sale to USA, Germany ,Japan and so on more than 90 countries. We welcome your inquiries about our current products and about pursuing new opportunities and applications.

Certifications

Packaging & Shipping

FAQ

Q1: Can I visit your factory ?
A:Sure,warmly welcome to visit our factory any time.

Q2: What is the minimum qty ?
A: 25KGS is available.

Q3: What is the production time?
A: According to the order quantity,generally within 15 days after deposit.

Q4:Do you accept sample order or trial order?
A: Yes, welcome to place a sample order or trial order.

Q5: What is the payment terms?
A: Normally, we accept 30% deposit and the balance before shipment. Of course it is negotiated for some special orders.

Q6:Can we use our own shipping agent?
A: Yes, you can. We had cooperated with many forwarders. If you need, we can recommend some forwarders for you to compare the price and services.

If any need,pelase do not hesitate to contact us!