| Place of Origin: | China |
|---|---|
| Brand Name: | JN |
| Certification: | ISO SGS |
| Model Number: | 3/8" 9.525MM |
| Minimum Order Quantity: | 1Piece |
| Price: | USD1.49/PC-USD2.20/PC |
| Packaging Details: | inner hard paper box or hard plastic box, middle wood box or hard cartoon box protected by big wood container. |
| Delivery Time: | 7-10 days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal |
| Supply Ability: | 10tons per month |
| Product Name: | Refined Tungsten Steel Ball | Inch Size: | 3/8" 9.525MM |
|---|---|---|---|
| Feature: | Higher Hardness And Wear Resistance | Density: | 14.6 G/cm3-15 G/cm3 |
| Grade: | YG6 | Hardness: | HRA89 |
| High Light: | tungsten ball bearing,tungsten carbide ball bearings |
||
Anti Corrosion Cemented Tungsten Alloy Ball For Valves 14.6 G/Cm3-15 G/Cm3
3/8" Refined Tungsten Steel Ball Hard Alloy Ball for Valves,Cemented Tungsten Carbide Balls
Tungsten Carbide balls are used in a variety of applications where extreme hardness and wear resistance is required.
Tungsten Carbide has has emerged as a superior alternative to steel in many applications where severe conditions occur, such as high abrasion, corrosion and high temperatures.
The characteristics of tungsten carbide ball:
Tungsten Carbide balls are used in a variety of applications where extreme hardness and wear resistance is required.Tungsten Carbide has has emerged as a superior alternative to steel in many applications where severe conditions occur, such as high abrasion, corrosion and high temperatures.
The working process of tungsten carbide ball:
Heat treating: This high temperature process hardens the ball.
Grinding or polishing: The ball is then ground to the approximate diameter of the finished tungsten carbide balls. This polishing process the ball to the exact size required.
Chemical Composition:
| Chemical Composition:(%) | WC | CO |
| YG6 | 94.00 | 6.00 |
|
Property
|
Symbol
|
U.o.M.
|
Type
|
Notes
|
Values
|
|---|---|---|---|---|---|
|
Density
|
δ
|
[g/cm3]
|
Physical
|
Room temp.
|
14.82
|
|
Young's modulus
|
E
|
[GPa]
|
Mechanical
|
-
|
650
|
|
Specific heat
|
c
|
[J/kg-K]
|
Thermal
|
Room temp.
|
220
|
|
Coefficient of linear thermal expansion
|
α
|
[10^-6/ºC]
|
Thermal
|
(ΔT=0-100°C)
|
5.2
|
|
Thermal conductivity
|
λ
|
[W/(m·K)]
|
Thermal
|
Room temp.
|
80.0
|
|
Electric resistivity
|
ρ
|
[Ω*m*10^-9]
|
Electric
|
-
|
200
|
|
Relative magnetic permeability
|
µ
|
-
|
Magnetic
|
Slighlty ferrom.
|
max 12
|
