Detail Information
Product Name:	Pure Aluminum Balls	Color:	Anodized Colors
Feature:	Light Weight, Good Electrical	Hardness:	HRB 54~72
Material:	1060 1070 Pure Aluminum	Density:	2.7 G/cm³
High Light:	aluminum ball , high precision steel balls

Product Description

Small Solid Aluminium Balls For Electronic Accessories Industry 0.5MM 0.8MM 1MM

Aluminium balls are characterized by good corrosion resistance and hard-wearing properties,

and also come with smooth surface finishes.

They can be used for special bearings and valves, incorporated into safety devices

in the automotive and electric industries or used in welding processes,

and also have a range of applications in the aviatian and aerospace sector.

Customers should be aware that all aluminium alloy balls are

susceptible to pitting and cracking in chloride-rich environments.

A range of aluminium balls for industrial purposes

The basic class (1xxx) simply has good wear and corrosion resistance, and come with a minimum aluminium content of 99%.

However, they are also aluminium alloys, so traces of iron, magnesium, silicon, and copper will be present.

Light balls featured by good corrosion and wear resistance, very good surface finishing.

1xxx series alloys are not heat treated. Balls can be provided in the passivated conditions.

Applications
Special bearings and valves, sealing elements (crushed balls), they are used in automotive industry (safety devices), aviation and aerospace industry, electronic industry, welding processes.

Chemical composition

International standards

Series	Description	Available heat treatments
1xxx	Commercially pure Al	-

Physical / mechanical / thermal / electric / magnetic properties

Property	Symbol	U.o.M.	Type	Notes	Values
Density	δ	[g/cm3]	Physical	Room temp.	2.71
Young's modulus	E	[GPa]	Mechanical	-	70
Specific heat	c	[J/kg-K]	Thermal	Room temp.	875
Coefficient of linear thermal expansion	α	[10^-6/ºC]	Thermal	(ΔT=0-100°C)	23.4
Thermal conductivity	λ	[W/(m·K)]	Thermal	Room temp.	220.0
Electric resistivity	ρ	[Ωm10^-9]	Electric	-	28
Relative magnetic permeability	µ	-	Magnetic	Paramagnetic	1.004

Technical data

Property	Type	U.o.M.	Values	U.o.M.	Values
Hardness	Mechanical	[HV0.5]	20-50	-	-
Ultimate tensile strength	Mechanical	[MPa]	65-165	[psix10^3]	10 - 23
Service temperature	Thermal	[ºC]	-196 / 200	[ºF]	-320.8 / 392

Range

Diameters (min/max)	U.o.M.	Diameters (min/max)	U.o.M.	Precision grades (ISO 3290 / AFBMA)
1.000 - 150.000	[mm]	3/64 - 6	["]	G100-200-500-1000

Corrosion Resistance
1xxx series alloys provide better corrosion resistance thanks to their purity. Good resistance on almost all natural waters. All aluminium alloys are subjected to pitting corrosion in presence of chlorides.

Small Solid Aluminum Balls For Electronic Accessories Industry 0.5MM 0.8MM 1MM 0

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Product Details:
Place of Origin:	China
Brand Name:	JN
Certification:	ISO SGS
Model Number:	0.5MM 0.6MM 0.7MM 0.8MM 0.9MM 1MM
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:	L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal
Supply Ability:	10tons per week

Small Solid Aluminum Balls For Electronic Accessories Industry 0.5MM 0.8MM 1MM