2mm Balls | McMaster-Carr

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System of Measurement

Material

440C Stainless Steel

Grade 5 Titanium

Tungsten Carbide

Shape

Tolerance Rating

Hardness Rating

Appearance

Hardness

Rockwell R108 to Rockwell R121

Rockwell R120 to Rockwell R122

Maximum Temperature

Less than 250° F

500° F to 999° F

For Use On

Stainless Steel

Color

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Performance

Electrically Insulating

Moisture Resistant

Thermally Stable

Yield Strength

Minimum Temperature

-49° F to 0° F

Heat Treatment

Certificate Type

Material Certificate with Traceable Lot Number

Elongation

Mechanical Finish

Density

Dielectric Strength

300 V/mil to 400 V/mil

450 V/mil to 500 V/mil

Water Absorption

For Use With

Hydraulic Fluid

Isopropyl Alcohol

Lacquer Solvents

Methanol (Methyl Alcohol)

Methyl Ethyl Ketone (MEK)

Sodium Hydroxide (Caustic Soda)

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9 Products

Raw Materials

Stainless Steel

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

Plastic

A lightweight alternative to metal and glass

Steel

Strong, machinable, and weldable—all with material certificates for traceability

Tungsten

Our densest metal resists wear and heat to make end mills, heat shields, electrodes, and more

Titanium

The most corrosion-resistant metal we offer—all with material certificates for traceability

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

Fabricating and Machining

Tumbling Media

Use in tumblers to polish, finish, deburr, clean, or round the edges of metal parts

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)