Tungsten Cylinder with Chamfer for Bearing

• Customization: Available
• Product Type: Rod
• Material: FeW
• Carbon Content: Low Carbon
• Transport Package: Export Standard
• Trademark: Satellite
• Origin: Mudanjiang, China
• HS Code: 8101999000
• Production Capacity: 20tons/Month

Product Description

Introduction of Tungsten Alloy Balls (sphere)

• Tungsten heavy alloys generally are refractory metal, which have two-phase composites consisting 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 various shapes, such as rod, cube, block, brick, ring, etc.
• Dimension: according to customer's requirement.
• Density: 15.8-18.50 g/cm3
• Composition: W content: 85-97%, W-Ni-Fe, W-Ni-Cu

Surface: Sinter state, Grind state, processing state with chamfer angle

 

The main performance of the tungsten alloy

• 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

Appliance of tungsten heavy alloy column:

• Usually, tungsten alloy column could be manufactured as the parts of military defense, for penetrating projectiles, counterweights for military defense, projectiles in the missile weapons, armor piercing ammunition, and prefabricated fragments.

Balance weight: such as Pinewood Derby car counterweight, yacht counterweights, vehicle counterweights, airplane counterweights, helicopter counterweights, boat counterweights, tank counterweights, crankshaft counterweights etc.

Grade	State	Density (g/cc)	UST	Elongation (%)	Hardness (HRC)	Impact toughness (MJ/m2)
W273	Heat treatment	17.10±0.15	≥900	≥24	≥23	≥1.3
W263	Heat treatment	17.25±0.15	≥900	≥23	≥23	≥1.2
W262	Heat treatment	17.50±0.15	≥910	≥25	≥24	≥1.1
W261	Heat treatment	17.60±0.15	≥920	≥24	≥24	≥1
W253	Heat treatment	17.40±0.15	≥900	≥22	≥24	≥1.1
W252	Heat treatment	17.65±0.15	≥920	≥18	≥24	≥0.6
W243	Heat treatment	17.60±0.15	≥920	≥20	≥24	≥0.9
W242	Heat treatment	18.10±0.10	≥833	≥3	≥25	≥0.1
W242A	Heat treatment	17.90±0.10	≥910	≥10	≥25	≥0.45
W232	Heat treatment	18.10±0.15	≥920	≥14	≥25	≥0.45
W231	Heat treatment	18.30±0.15	≥920	≥12	≥26	≥0.3
W221	Heat treatment	18.50±0.15	≥920	≥10	≥27	≥0.22
W173	Heat treatment	17.20±0.15	≥600	≥2	≥26	-
W125	Heat treatment	17.65±0.15	≥600	≥2	≥27	-
W131	Heat treatment	18.15±0.15	≥600	≥1	≥28	-