Tungsten Heavy Alloy Products Supplied by Factory for Weight Balance

• Customization: Available
• Application: Aviation, Electronics, Industrial, Medical, Chemical, Alloy
• Standard: ASTM
• Model NO.: Dia3~200mm
• Purity: 85-97%
• Alloy: Alloy
• Shape: Round
• Type: Balls
• Density: 17-18.5g/Cc
• Surface: Sintered or Machined
• Hardness: ≥23HRC
• Uts: ≥758MPa
• Transport Package: Packing in Wooden Cases or Barrels
• Specification: dia15mm
• Trademark: Packing in wooden cases or barrels
• Origin: Mudanjiang City, China
• HS Code: 8101999000
• Production Capacity: 100 Tons/Month

Product Description

Tungsten heavy alloy Cubes 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 cube is in small volume with high density, which means it could be used in some fields need the little but heavy parts.












 

Product Parameters

 

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

Appliance of tungsten heavy alloy cubes (Bricks)

1. Used as the parts for the pressing molds
2. Used as the counter weight parts for toys
3. Used as the counter weight parts for sports equipments
4. Used as the counter weight  for cars,ships,airplance,tanks
5. Used as the parts for prefabricated fragments for defence
6. Used as the parts for armor piercing ammunition for defenc

 

Company Profile

 

 

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 cubes from 2mm 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