Round-Tube Fiberglass | McMaster-Carr

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System of Measurement

OD

ID

Shape

Rectangular Tube

Flexibility

Material

Length

Wall Thickness

Performance

Electrically Insulating

Flame Retardant

High Temperature

Highly Machinable

Moisture Resistant

Ultra Impact Resistant

Ultra Low Temperature

Weather Resistant

Color

For Use Outdoors

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 499° F

500° F to 999° F

Hardness Rating

Material Grade

GPO3 Fiberglass

Flexural Strength

10,000 psi to 30,000 psi

14,000 psi to 29,300 psi

15,000 psi to 19,000 psi

15,400 psi to 19,700 psi

23,200 psi to 31,000 psi

45,000 psi to 55,000 psi

45,000 psi to 60,000 psi

Reinforcement Material

Fiberglass Fabric

Tensile Strength

6,000 psi to 10,000 psi

6,000 psi to 15,300 psi

7,000 psi to 30,000 psi

8,000 psi to 23,900 psi

10,000 psi to 15,000 psi

32,000 psi to 40,000 psi

35,000 psi to 50,000 psi

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

Tensile Strength Rating

Water Absorption Rating

Impact Strength

0.35 ft·lbf/in to 0.55 ft·lbf/in

0.8 ft·lbf/in to 1.25 ft·lbf/in

1.4 ft·lbf/in to 1.7 ft·lbf/in

4 ft·lbf/in to 25 ft·lbf/in

5.5 ft·lbf/in to 9.5 ft·lbf/in

5.5 ft·lbf/in to 12 ft·lbf/in

7.5 ft·lbf/in to 9.5 ft·lbf/in

8.2 ft·lbf/in to 12 ft·lbf/in

14 ft·lbf/in to 17 ft·lbf/in

RoHS

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Density

0.043 lb/in³ to 0.05 lb/in³

0.045 lb/in³ to 0.05 lb/in³

0.047 lb/in³ to 0.052 lb/in³

0.058 lb/in³ to 0.070 lb/in³

How can we improve?

305 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

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