Tungsten Blank Ball for Golf Club

Product Description

Introduction of Tungsten Alloy Balls (sphere)
Tungsten heavy alloys are usually consisted of W-Ni- Fe or W-Ni- Cu or even W-Ni-Cu-Fe, some tungsten alloy is added Co, Mo, Cr, etc. It could be made as many shapes. Tungsten alloy ball is in small volume with high density, which means it could be used in some fields need the little but heavy parts



 

 

Performance

 

The main performance of the tungsten alloy

1. Diameter: 1.0mm-200mm
2. Density: 17.0-18.50 g/cm3
3. Composition: W content: 85-97%, W-Ni-Fe, W-Ni-Cu
4. Surface: Sinter state, Grind state
5. Product Standard:  ASTM B 777-15

 

Appliance

Appliance of tungsten heavy alloy balls (sphere)

1. Used as the shot of shotgun, hunting sphere,non-toxic hunting pellets
2. Used as the parts for prefabricated fragments
3. Used as armor piercing ammunition
4. Used as Counter Weight for fishing
5. Used as ballast for motorboat, sailboat, submarine
6. Used as Kinetic energy penetrators for defeating heavy armor

 

Standard

 

Product Standard:  ASTM B 777-15:

ASTM B 777		Standard Alloys				Nonmagnetic Alloys
		Class1	Class2	Class3	Class4	Class1	Class2	Class3	Class4
Nominal Tungsten	Weight%	90	92.5	95	97	90	92.5	95	97
Density	g/cc	16.85 - 17.3	17.15 - 17.85	17.75 - 18.35	18.25 - 18.85	16.85 - 17.3	17.15 - 17.85	17.75 - 18.35	18.25 - 18.85
Hardness	Rockwell C max	32	33	34	35	32	33	34	35
Ultimate Strength	Ksi	110	110	105	100	94	94	94	na
	Mpa	758	758	724	689	648	648	648	na
0.2 % Offset Yield	Ksi	75	75	75	75	75	75	75	75
	Mpa	517	517	517	517	517	517	517	517
Elongation	%	5	5	3	2	2	2	1	na

General Standard:
 

Grade	Composition	Performance
		Density g/cm³	Hardness HRC	Tensile strength MPa	Elongation %	Impact toughness MJ/m²
W273	90WNiFe	17.10±0.15	≥23	≥900	≥24	≥1.30
W263	91WNiFe	17.25±0.15	≥23	≥900	≥23	≥1.20
W253	92WNiFe	17.40±0.15	≥24	≥900	≥22	≥1.10
W243	93WNiFe	17.60±0.15	≥24	≥920	≥20	≥0.90
W232	95WNiFe	18.10±0.15	≥25	≥920	≥14	≥0.45
W231	96WNiFe	18.30±0.15	≥26	≥920	≥12	≥0.30
W221	97WNiFe	18.50±0.15	≥27	≥920	≥10	≥0.22
WNiCu		16.00-18.50	≥22	≥450	2-8

Packing and shipping











 

FAQ

 

When inquiring please specify the following:

1. Material: (E.g. Tungsten alloy W - 92%, W-Ni-Fe, W-Ni-Cu,etc.)
2. Material density: We manufacture parts with a maximum density of 18.5 g/cc
3. Sphere dimension: We manufacture spheres from 1 mm to 100 mm diameter
4. Surface finish
5. Order quantity
6. Estimated annual demand
7. Special packing requirements
8. Price base: Please specify if parts are to be imported by express,air or sea