Diameter 1.5~380mm Tungsten Heavy Alloy Balls and Spheres AMS-T-21014 and ASTM-B-777

• Customization: Available
• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: ASTM
• Model NO.: TB001
• Purity: 90%~97%
• Alloy: Alloy
• Shape: Round
• Type: Sphere
• Supply State: Sintered (with Band); Grind (Without Band)
• Transport Package: Export Wooden Cases or Iron Barrels
• Specification: Dia. 1.5mm~Dia. 380mm
• Trademark: Kefeng
• Origin: China
• HS Code: 81019910
• Production Capacity: 5000kgs Per Month

Product Description

Tungsten alloy ball and sphere is small in volume but very dense, that the product can be used in various fields requiring small but heavy parts, such as the counterweights for golf club, fishing weights, hunting pellets; counterweights for oil logging; also some fields concerning with precision industry, such as mobile phone vibrator, clock cube, self-winding watches, anti-vibration toll holders, flywheel weights, etc. Heavy tungsten alloy balls or tungsten weight is widely used in weight or balance industrial.



Name: Tungsten alloy balls and spheres
Composition: W content: 90-97%,W-Ni-Fe,W-Ni-Cu
Density: 16.85~18.85g/cm3  
Standard: AMS-T-21014 and ASTM-B-777
Supply state: Sintered with band or grind surface
Package: 5kgs in polybag, 20kgs in export cases (Wooden cases or Iron Drums)
Payment: Usually T/T and L/C, D/A can be accepted.

Product Description

High-density tungsten heavy alloy balls and spheres, in accordance with ASTM-B-777 standard, supply in the sintered condition as well as tungsten fully-machined, ground, and polished conditions. Those balls and spheres are small volume but with a high strength in density of 18.50g/cm3 max., which can be used in those fields of ball valve and bearing,the hunting shot for shotguns and other defense and military components.

Characteristics and features

Tungsten heavy alloy balls and sphere provide a safer, non-toxic and environmentally friendly alternative to lead. Their higher density enables them to hold their shape better, even under extreme conditions.  We offer a variety of high-density alloy materials for the finished parts like bars, spheres, plates or rods. We also have extensive machining capabilities, allowing us to provide crankshaft weights in standard sizes or custom products finished to your exact specifications.
 

1. High temperature resistance
2. High impact and crack resistance
3. Shock and corrosion resistance
4. High absorption capacity against X-rays and gamma
5. Good modulus of elasticity and high hardness

Application

The tungsten ball and sphere can be used in missile weapon projectiles, armor-piercing bullets, shotguns, oil logging, mobile phone vibrators, clock counterweights, flywheel counterweights, mobile phone vibrators, engine counterweights, valve and bearing as well as other mechanical equipment.
Tungsten alloy balls and spheres are widely used in ball valve and bearing in various grades and sizes,  We adopt the advanced techniques and depend on the highest quality materials. Our products have the high durability causticity and wear resistance to well improve the life of the bearing.
It can also applied in the hunting shot for shotguns that are firearms usually used in pellet filled shells instead of using bullets. In a hunting content, it makes shotguns useful primarily for hunting birds and other sports games and outdoor activities.     

                                       
Technical parameters
 

Tungsten heavy alloy	WNiFe (ASTM B777, AMS-T-21014)				WNiCu (ASTM B777, AMS-T-21014)
Designation	90W	93W	95W	97W	90W	93W	95W
Density g/cm3)	16.85~17.30	17.15~17.85	17.75~18.35	18.25~18.85	16.85~17.30	17.15~17.85	17.75~18.35
Tensile Strength (MPa)	758Min	758Min	724Min	689Min	648Min	648Min	648Min
Elongation (%)	5Min	5Min	3Min	2Min	2Min	2Min	1Min
Hardness (HRC)	32Max	33Max	34Max	35Max	32Max	33Max	34Max
Yield strength(MPa)	517Min	517Min	517Min	517Min	517Min	517Min	517Min