China Stainless Steel Balls manufacturer

AISI High Precision Chrome Steel Balls G40 11/32 Inch HRC58 - HRC65 Hardness

Product Details:
Place of Origin: China
Brand Name: JN
Certification: SGS ISO
Model Number: 11/32" 8.736MM
Payment & Shipping Terms:
Minimum Order Quantity: 500kg
Price: Negotiable
Packaging Details: Ploy bag+25kg carton box+1000kg wooden box
Delivery Time: 7-15 days
Payment Terms: T/T, Western Union, MoneyGram,Paypal, L/C, D/A, D/P
Supply Ability: 50 Tons per Month

Detail Information

Produce Name: 11/32 Chrome Balls Grade: G40
Hardness: HRC58-HRC65 Standard: AISI,DIN,ASTM,JIS,EN
Tolerance: 0.002mm Refers To Grade Chrome Type: 100CrMn6 , 100CrMo7-3 , 100CrMnMo8
High Light:

ball bearing steel ball

,

small round metal balls

Product Description

High Precision Chrome Steel Balls G40 Ball Bearing Metal Balls Chrome Balls 11/32"

 

 

Characteristics

 

Low alloy hardened chromium steel balls, they show excellent hardness, wear resistance,
 
very good surface finishing and dimensional stability.
 
 
Chemical composition
 
%C %Si %Mn %P %S %Cr %Ni %Mo %Cu - - -
0.95-1.05 0.15-0.35 0.25-0.45 0.025 max 0.025 max 1.40-1.65 0.30 max 0.08 max 0.20 max - - -
 
International standards
 
ITA USA GER FRA UK RUS CHN JAP
100Cr6 52100 1.3505 100C6 534A99 9Ch1 GCr15 SUJ2

 

Physical / mechanical / thermal / electric / magnetic properties
 
Property Symbol U.o.M. Type Notes Values
Density δ [g/cm3] Physical Room temp. 7.80
Young's modulus E [GPa] Mechanical - 200
Specific heat c [J/kg-K] Thermal Room temp. 464
Coefficient of linear thermal expansion α [10^-6/ºC] Thermal (ΔT=0-100°C) 12.3
Thermal conductivity λ [W/(m·K)] Thermal Room temp. 42.4
Electric resistivity ρ [Ω*m*10^-9] Electric - 215
Relative magnetic permeability µ - Magnetic Ferromagnetic > 300
 
Technical data
 
Property Type U.o.M. Values U.o.M. Values
Hardness Mechanical [HRC] 60 - 66 - -
Ultimate compressive strength Mechanical [MPa] 2500 - 2600 [psix10^3] 362 - 377
Service temperature Thermal [ºC] -60 / 150 [ºF] -76 / 302
 
AISI High Precision Chrome Steel Balls G40 11/32 Inch HRC58 - HRC65 Hardness 0
 
AISI High Precision Chrome Steel Balls G40 11/32 Inch HRC58 - HRC65 Hardness 1
 

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