Place of Origin:
Shaanxi, China (Mainland)
Brand Name:
tianbo
Model Number:
2,2.5,3.0,3.2,3.5,4.0,4.5,5.0
Application:
fishing,weight,pen,
fishing,weight,pen
Shape:
Round, ball
Material:
W*3,W*5,W*7, W*3,W*5,W*7
Chemical Composition:
W*5%+Ni2%+Fe3%,
W*5%+Ni2%+Fe3%
Product name:
Pure tungsten ball
Color:
nickel, gold, copper, silver, white, orange, green, fluo red,
etc.
Surface:
Smooth
Size:
1.5mm, 2mm, 2.5mm, 3mm,
3.5mm, 4mm,
Advantage:
lead free,
environmental,high density.
density:
*7.1g/cm3
toleramce::
+/*0.1
Feature
• High density
• High melting point
• Small volume
• Excellent hardness
• Super wearing resistance
• High ultimate tensile strength
• High ductility
• High temperature resistance
• Low vapor pressure
Application
•Making
for ball bearing
• Seat valve
• For extreme hardness and wear resistance
