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Hardened Round Steel Balls , Steel Grinding Balls 19.05MM 3/4" G16 G100 G1000

Categories Carbon Steel Ball
Brand Name: JN
Model Number: 19.05MM 3/4"
Certification: SGS ISO
Place of Origin: China
MOQ: 500kg
Price: Negotiable
Payment Terms: T/T, Western Union, MoneyGram,Paypal, L/C, D/A, D/P
Supply Ability: 25 Tons per Month
Delivery Time: 7-15 days
Packaging Details: Ploy bag+25kg carton box+1000kg wooden box
Product Name: Grinding Steel Balls
Grade: G20
Hardness: HRC55-HRC65
Density: 7.82g/cm3
Young's Modulus: 200GPa
Application: Grinding
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Hardened Round Steel Balls , Steel Grinding Balls 19.05MM 3/4" G16 G100 G1000

19.05MM 3/4" G16 G100 G1000 Hardened Carbon Steel Bearing Balls Grinding Balls


Carbon balls in the soft stage with no heat treatment are also available.


Through-hardened carbon balls are available upon request.


Balls with both low and high carbon content are also offered.


carbon steel balls are used in automotive applications,


for semi-precision bearings, and in commercial applications such as casters, locks, and drawer slides.


Other applications for carbon steel balls include locks, bicycles, roller skates, slides, trolleys and conveyors.


Chemical Composition


Type
%C
%Si
%Mn
%P
%S
1010
0.08-0.13
0.10-0.35
0.30-0.60
0.040 max
0.050 max
1015
0.12-0.18
0.10-0.35
0.30-0.60
0.040 max
0.050 max

Mechanical Properties


Property
Type
U.o.M.
Values
U.o.M.
Values
Hardness
Mechanical
[HRC]
55 - 65
-
-
Ultimate tensile strength
Mechanical
[MPa]
300 - 400
[psix10^3]
43 - 58
Service temperature
Thermal
[ºC]
-40 / 500
[ºF]
-40 / 932

Physical / mechanical / thermal / electric / magnetic properties
Property
Symbol
U.o.M.
Type
Notes
Values
Density
δ
[g/cm3]
Physical
Room temp.
7.82
Young's modulus
E
[GPa]
Mechanical
-
200
Specific heat
c
[J/kg-K]
Thermal
Room temp.
468
Coefficient of linear thermal expansion
α
[10^-6/ºC]
Thermal
(ΔT=0-100°C)
11.8
Thermal conductivity
λ
[W/(m·K)]
Thermal
Room temp.
57.9
Electric resistivity
ρ
[Ω*m*10^-9]
Electric
-
155
Relative magnetic permeability
µ
-
Magnetic
Ferromagnetic
> 500
Applications
Furniture rails and rollers, drawers and rolling bearings, locks, oilers and greasers,
skates, caddies, toys, belt and roller conveyors, tumble finishing,welding appliance,etc


Quality Hardened Round Steel Balls , Steel Grinding Balls 19.05MM 3/4" G16 G100 G1000 wholesale
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