Fiberglass Rounds | McMaster-Carr

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Material

Fiberglass-Reinforced Plastic

System of Measurement

OD

Shape

ID

Diameter

Length

Color

Flexibility

Performance

Electrically Insulating

High Temperature

Impact Resistant

Moisture Resistant

Weather Resistant

Maximum Temperature

Less than 500° F

500° F to 999° F

1,000° F to 1,999° F

Material Grade

GPO3 Fiberglass

Wall Thickness

Screw Size

Minimum Temperature

-250° F or less

-199° F to -100° F

-99° F to 0° F

Export Control Classification Number (ECCN)

RoHS

DFARS Specialty Metals

REACH

Tensile Strength

6,000 psi to 10,000 psi

6,000 psi to 15,300 psi

7,000 psi to 30,000 psi

7,000 psi to 40,000 psi

8,000 psi to 23,900 psi

10,000 psi to 15,000 psi

18,000 psi to 27,700 psi

32,000 psi to 40,000 psi

35,000 psi to 50,000 psi

37,000 psi to 58,600 psi

Hardness Rating

Hardness

For Use Outdoors

Thickness

0.012" to 0.018"

0.024" to 0.038"

0.054" to 0.070"

0.056" to 0.071"

0.083" to 0.103"

0.108" to 0.142"

0.3 mm to 0.5 mm

0.6 mm to 0.9 mm

0.7 mm to 0.9 mm

0.9 mm to 1.1 mm

1.4 mm to 1.7 mm

1.4 mm to 1.8 mm

Military Specification

Dielectric Strength

35 V/mil to 200 V/mil

120 V/mil to 550 V/mil

140 V/mil to 625 V/mil

200 V/mil to 600 V/mil

320 V/mil to 450 V/mil

350 V/mil to 700 V/mil

350 V/mil to 800 V/mil

370 V/mil to 450 V/mil

400 V/mil to 465 V/mil

520 V/mil to 900 V/mil

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918 Products

Raw Materials

Fiberglass

A lightweight alternative to metal and wood widely used in electrical and structural applications

Garolite

A strong, machinable alternative to metal and plastic widely used in circuit boards and gears

Fastening and Joining

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications

Fluid Handling

Filter Paper

Remove particles from liquids in lab testing and other filtration applications

Material Handling

Eyebolts

Route rope through the loop or attach hooks and shackles for lifting

Building and Machinery Hardware

Bellows

Prevent dust and debris from damaging moving parts

Sealing

Boiler Gaskets

Resist heat and steam to form a leak-resistant seal around closures on boilers

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