Tungsten Heavy Alloy Dart Barrel Blank Rods Billets

• Customization: Available
• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: ASTM
• Model NO.: customers requirements
• Shape: Round
• Type: Tungsten Bars
• Transport Package: Packing in Wooden Cases or Barrels
• Specification: dia4 mm to 300mm
• Trademark: Packing in wooden cases or barrels
• Origin: Mudanjiang City, China
• HS Code: 8101999000
• Production Capacity: 100 Tons/Month

Product Description

Introduction of Tungsten Alloy rod
Tungsten rod is produced by pressing and sintering into billets, which are worked by rolling or swaging into rod. Smaller sizes are produced by subsequent drawing. Tungsten rod is produced in straight random lengths with a smooth swaged surface at diameters 3mm and larger, and with a smooth drawn finish below 3mm. A center less-ground finish can also be furnished. Specific lengths and special fabrications can be supplied upon request.
1. Dimension: according to customer's requirement.
2. Density: 15.8-18.50 g/cm3
3. Composition: W content: 80-97%, W-Ni-Fe, W-Ni-Cu
4. Surface: Sinter state, polish state, swaged state
The main performance of the tungsten alloy
small size with high density, high melting point , high hardness , excellent wear resistance , 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 , and non-toxic environmental protection Is consistent with international environmental protection standards
Appliance of tungsten heavy alloy rod
These kinds of rods could be machined further, which are usually used to making the parts of counterweights for oil logging, artillery, rocket, satellite, aircraft, boats; radiation shielding, military defense appliance, armor-piercing bullet, welding rod, the aerospace, mechanical manufacture, extrusion die, also for some sports fields, such as darts, billets, golf club, etc.

Grade	Density g/cc	UST (not less than)	Elongation (not less than) %	Hardness (not less than) HRC	Impact toughness (not less than) MJ/m^2	Yield strength (not less than) Mpa
W273	17.1±0.15	900	24	24	1.3	_
w262	17.5±0.15	910	25	25	1.1	_
		1450 (swaging)	5	35	0.3	1350
W252	17.65±0.15	920	18	24	0.6	_
W243	17.6±0.15	920	20	24	0.9	_
		1450 (swaging)	7	35	0.3	1375
W232	18.1±0.15	920	14	25	0.45	_
		1400(swaging)	6	37	0.1	1350
W221	18.5±0.15	920	10	27	0.22	_
		1350(swaging)	2	37	0.07	1250
W173	17.2±0.15	600	2	26	_	_