| Customization: | Available |
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| Product Type: | Balls |
| Material: | W-Ni-Fe |
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Tungsten alloy shot is used in shotgun hunting shells. The pellets spread upon leaving the barrel, and the power of the burning charge is divided among the pellets, which means that the energy of any one ball of shot is fairly low. In a hunting context, the product makes shotguns useful primarily for hunting birds and other small game.
When it comes to hunting, penetration energy plays a key role in hitting the target. Tungsten is one of the densest metals in the world, with 19.3g/cc compared to steel at 7.87 g/cc and lead at 11.3 g/cc. Tungsten Super Shot ("TSS") is a typical hard metal alloy product made of 95% Tungsten powder, 5% Nickle and Iron powder to reach a density as high as 18-18.3 g/cc, which is 60% denser than traditional lead shot.
Premium raw material: Over 99.9% purity
High density and high hardness: Tungsten Super Shot (TSS) has a 22% heavier density than heavyweight shot and a 56% heavier density than traditional lead shot.The denser the shot, the better it retains velocity, the harder it hits.
High temperature resisted : This property make it a long service lifespan under multiple bad working conditions.
Full dimensions: the smaller the shot size you can use, the tighter it patterns-and the better it drops turkey, ducks, and pheasant.
Environmentally friendly:Tungsten alloy shot will fly farther, hit harder, and penetrate deeper than any other material. Another unique property of tungsten alloy is that it is non-toxic and environmentally friendly.
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Size ( mm )
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Weight ( g )
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Size Tolerance ( mm )
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Weight Tolerance ( g )
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1.5
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0.032
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1.49-1.15
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0.030-0.035
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2.0
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0.075
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1.98-2.02
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0.070-0.078
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2.5
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0.147
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2.48-2.52
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0.142-0.150
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2.8
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0.207
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2.78-2.82
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0.20-0.21
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3.0
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0.254
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2.97-3.03
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0.25-0.26
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3.5
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0.404
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3.47-3.53
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0.39-0.41
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4.0
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0.603
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3.96-4.04
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0.58-0.62
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4.5
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0.858
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4.46-4.54
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0.82-0.88
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5.0
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1.176
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4.95-5.05
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1.14-1.2
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5.5
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1.567
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5.45-5.55
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1.53-1.60
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5.6
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1.655
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5.55-5.65
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1.60-1.67
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6.0
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2.035
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5.94-6.06
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1.98-2.07
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6.5
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2.587
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6.44-6.56
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2.55-2.59
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7.0
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3.231
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6.93-7.07
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1.98-2.07
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7.5
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3.947
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7.43-7.57
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3.90-3.98
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8.0
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4.823
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7.92-8.08
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4.78-4.9
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10.0
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9.420
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9.92-10.08
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9.35-8.50
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Size Choose
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#1 (4.10mm/0.16")
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#7 (2.5mm /0.10")
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#2 (3.76mm/0.15")
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#7.5 (2.41mm /0.10")
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#3 (3.6mm/0.14")
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#8 (2.26mm/ 0.09")
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#4 (3.28mm/0.13")
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#8.5 (2.16mm/0.080")
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#5 (3.05mm/0.120")
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#9 (2.01mm/0.080")
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| #6(2.77mm /0.11") | #9.5 (1.9mm /0.10") |
| #10(1.80mm/0.070") | |
| Material | Density ( g/cm3 ) | Tensile Strength ( Mpa) | Elongation ( % ) | HRC |
| 90W-Ni-Fe | 16.9-17 | 700-1000 | 20-33 | 24-32 |
| 93W-Ni-Fe | 17.5-17.6 | 100-1000 | 15-25 | 26-30 |
| 95W-Ni-Fe | 18-18.1 | 700-900 | 8-15 | 25-35 |
| 97W-Ni-Fe | 18.4-18.5 | 600-800 | 8-14 | 30-35 |
The application range of cemented carbide balls is extremely wide, such as: ball screws, inertial navigation systems, precision parts punched and stretched, precision bearings, instruments, meters, pens, sprayers, water pumps, mechanical accessories, sealing valves, brakes High-end industries such as pumps, punching holes, oil fields, hydrochloric acid laboratories, hardness measuring instruments, high-quality fishing gear, counterweights, finishing and so on!
1. Material Milling and Desiccation
Dust-Free Workshop: All staff must wear specified uniforms before entering the workshop.
2. Isostatic Suppressing for carbide rods
Machinery Automation:Automatic manipulators are installed for all of our TPA suppressing facilites,which is more accurate on weight controlling and reduces production cost.
3. HIP Sintering
Strict rules of operation: All operation need be conducted strictly as process rules.
4. Quality checking of trial production.
New testing piece: Testing piece must be produced before a new batch of material is used for mass production to ensure the stable
quality.
5. Grinding and Machining
We own all facilitess for the whole carbide machining system to ensure the delivery in time,including surface grinding lathe,external grinding lathe,centerless grinding lathe,wire cutting machine,EDM sparkling machine.
6. quality checking of finished products.
Double Quality Checking: Inspection for semi-finished and finished products are both essential,products with defects will never be shipped.
7. Packing and delivery
Safe package and delivery: Kraft paper for the first layer,bubble plastic for the second layer,gaps are filled with sponge,We focus on every package detail to ensure that clients receive our goods with good looks and good quality.
Q:What kind of products and service could OSTON supply ?
A:OSTON has been specializing in carbide solutions for clints more than 20 countries,which includes design and manufacturing of various carbide parts.
Q: Is there any certification for products of OSTON ?
A: Yes,All products from OSTON have been endorsed with the ISO9001:2015 certification.
Q:Can a drawing be supplied to OSTON for further design ?
A: Yes,we encourage sending as more information as possible,drawing and sketch are welcome for specific quotation,even a sample could be sent to OSTON for further design.
Q:When can I get the offer after sending inquiry ?
A:Our sales operates between 9:00 am to 6:00 pm Monday to Friday,Offer is usually supplied within 24 hours after we got your inquiry,if you are urgent to get the price,please call us or send email so that we'll take it as priority.
Q:How long time I need spend on waiting for my goods ?
A:Usual delivery time is 15-18 days after 30% down payment is received,please confirm with us before placing the order if you need urgent turnaround delivery.
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