Metals
Aluminum Blue Temper Brass Bronze Carbon Chrome Copper Iron Lead Nickel
Silicone Bronze Stainless Steel Steel Tin Titanium Tool Steel Tungsten
Fasteners
Cap Screws Carriage Screws Dowel Pins Hex Nuts Lag Screws Machine Screws Set Screws
Self Drilling Screws Sheet Metal Screws Spring Pins Shoulder Screws Standoff - Spacers Taper Pins Tap Screws
Threaded Rods Washers Wood Screws
 
Ceramics  Eye Bolts Felt Gears Hoses Music Wire Phenolics
Plastics Shafts Springs Tape Tube Caps and Plugs U Channels Contact

Follow Us

Plastic  Selections
Abs
Acetal
Acrylic
Carbon Fiber
Ceramics
CPVC
CTFE
ETFE
EVA
FEP
Fiberglass
Fluorosint
Graphite
HDPE
Hytrel
Kapton®
Kevlar
Kydex
LLDPE
LDPE
MDPE
Neoprene
Nomex
Noryl
Nylons
PBI
PBT
PCTFE
Peek
PEI - Ultem
PES
PetG
Petp Ertalyte
PFA
PAI
Phenolics - Laminates
Polycarbonate
Polyester
Polyimide - Vespel, Cirlex, Pyropel
Polypropylene
Polystyrene
Polysulfone
Polyurethane
PTFE
PVC
PVDF
Rubber
Rulon
Silicone
Sintimid
TPE - Santoprene
Torlon
TPX
Turcite
Tygon
UHMWPE
Viton
Welding Rod

Tube Caps and Plugs
Tube Caps & Plugs

2 Checkout

Domestic Selling Policy

Privacy

Contact Us

 

Alumina Oxide Ceramic Balls

Ceramic balls are particularly well suited for use in extremely harsh environments where high temperatures, corrosive and erosive substances are present.

Standard 99.5% alumina oxide ceramic balls have proven performance in wear, heat and corrosive environments, as well as, in maintaining dimensional stability at temperatures up to 20000 F.

Alumina resists oxidation and is tolerant to water, salt solutions, and many chemicals and acids, but is not suitable for use in hydrochloric or hydrofluoric acids or strong alkaline solutions.

Typical applications include pumps, valves and flow meters.

Alumina Oxide Ceramic Balls:   Click here for sizes and pricing

 

Grade

Size Range in Inches and Millimeters

C10*

1/8 - 1                    3.175 - 25.400

C24*

1/8 - 1                    3.175 - 25.400

48

1/8 - 2                    3.175 - 50.800

100

1/8 - 4                    3.175 - 101.600

200

1/8 - 6                    3.175 - 152.400

Alumina Oxide - *Alumina Oxide is specified as grade C10 and C24 which is equal to grade 10 and 24, except surface finish is less then or equal to 3Ra.

Balls per Pound

Size

Balls per Pound

Inches

Millimeters

1/8

3.175

6896.55

5/32

3.968

3558.72

3/16

4.762

2061.86

7/32

5.556

1297.02

1/4

6.350

870.32

9/32

7.143

610.50

5/16

7.937

445.43

3/8

9.525

257.20

13/32

10.318

203.17

7/16

11.112

166.11

1/2

12.700

108.62

5/8

15.875

56.39

3/4

19.050

33.01

1

25.400

13.85

Material Analysis

Property/Material..........................................................................

Alumina Oxide - 99.5% pure

Chemistry (wt%).............................................................................

99.5% Al2O3 - .5% Other

Hardness kg/mm3.......................................................................

1700 Hv

Density (gm/cc)..............................................................................

3.87

Transverse Rupture Strength (psi)...............................................

45,000

Ultimate Compressive Strength (psi)..........................................

>330,000

Ultimate Tensile Strength (psi).....................................................

31,000

Modulus of Elasticity (psi).............................................................

53 x 106

Maximum Work Temperature.......................................................

14000C

Fracture Toughness (K1C) kg/mm1.5...........................................

13.5

copyright 2005 Hoover Precision Products, Inc., All Rights Reserved

-

Alumina Oxide Ceramic Balls

Click Here for Ball Terms and Definitions (Grades Available and Tolerances)

Stock Part # Grade # Diameter Pkg Qty.  Price/Pkg
KB-1231 C24 0.125 Per 50  $61.00
KB-1232 C24 0.156 Per 50  $65.00
KB-1233 C24 0.187 Per 50  $69.00
KB-1234 C24 0.218 Per 50  $72.00
KB-1235 C24 0.250 Per 50  $76.00
KB-1236 C24 0.281 Per 50  $79.00
KB-1237 C24 0.312 Per 50  $83.00
KB-1238 C24 0.375 Per 25  $62.00
KB-1239 C24 0.437 Per 25  $83.00
KB-1240 C24 0.500 Per 25  $85.50
KB-1241 C24 0.625 Per 5  $86.30
KB-1242 C24 0.750 Per 5  $95.00
KB-1242 C24 1.000 Per 5  $128.00
 

 

Fasteners
Self Drilling Screws

Self Drilling Screws
Carriage Screws

Carriage Bolts
Self Tapping Screws

Self Tapping Screws
Hex Nuts
Hex Nuts
Set Screws
Set Screws

Lag Screws
Sheet Metal Screws
Sheet Metal Screws
Wood Screws
Wood Screws
Washers
Washers
Spring Pins
Spring Pins
Thread Rods

Threaded Rods
Dowel Pins
Dowel Pins
Socket Head Shoulder Screws
Socket Head Shoulder Screw
Taper Pins

Taper Pins
Socket Head Cap Screws
Socket Head
Cap Screws
Shafts
Shafts
Spacers and Standoffs
Metal/Plastics Spacers
Felt

Felt Sheets, Discs, Strips, Cords
Machine Screws
Machine Screws
Washers
Washers
U Channels Circuit Breakers
Circuit Breakers
Eyebolts

Eyebolts
Spur Gears
Spur Gears
Worm Gears
Worm Gears
Miter Gears
Miter Gears
Gear Racks
Gear Racks
Helical Gears
Helical Gears
Springs
Springs
Tapes
Tapes (Skived / Adhesive Backed)
Hose
Exhaust, Duct, Air, Vacuum Hose

Kmac Distribution • 3821 Clay Ave. SW • Wyoming, MI 49548

Contact     Domestic Selling Policy     Privacy

Goods and services provided by K-mac/TWS Plastics (MI, USA).
Sold by 2CheckOut.com Inc. (Ohio, USA).