High Density Tungsten Heavy Alloy Cylinder (with/without chamfer)

• Customization: Available
• Surface Treatment: Sintered or Machined
• Shape: Cylinder
• Model NO.: dia2mm~10mm
• Color: Silver
• Material: 90%~97%
• Density: 18-18.5g/Cc
• Hardness: ≥23HRC
• Uts: ≥750MPa
• Elongation: ≥18%
• Transport Package: Export Standard
• Specification: Dia 2.0~10.0mm
• Trademark: Satellite
• Origin: Mudanjiang, China
• HS Code: 8101999000
• Production Capacity: 20tons/Month

Product Description

tungsten alloy column could be manufactured as the parts of military defense and balance weight, such as Pinewood Derby car counterweight, yacht counterweights, vehicle counterweights, airplane counterweights, helicopter counterweights, boat counterweights, tank counterweights, crankshaft counterweights etc.



 

 

Performance

 

Special Features:

• High melting point
• High ultimate tensile strength,
• Extension of good
• Low vapor pressure , heat resistant, good thermal stability
• Easy processing, corrosion resistance, good shock resistance
• High radiation absorption capacity , excellent impact resistance and crack resistance
• Non-toxic environmental protection

 

 

 

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

 

Appliance

 

Our Advantages:

 1.  100% virgin material. 
 2.  Competitive prices . 
 3.  High quality standards and Strict products                          inspection.   
 4.  Flexible production management with shorter lead            time. 
 5.  Quick and professional service and technical                      support.    
 6.  Customized service based on customer's drawings            or samples.

 

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. Cylinder dimension: We manufacture cubes from 3 mm to 200 mm 
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