Machinable Glass | McMaster-Carr

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Shape

System of Measurement

Length

Thickness

Width

Diameter

Material

Glass-Mica Ceramic

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 999° F

1,000° F to 1,999° F

2,000° F or greater

Color

OD

Clarity

Spec Image

Spec Image

Minimum Temperature

RoHS

REACH

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

DFARS Specialty Metals

Export Control Classification Number (ECCN)

ID

Fabrication

Hardness

Knoop 418 HK 0.1

Knoop 420 HK 0.1

Knoop 570 HK 0.1

Thermal Conductivity @ Temperature

7.8 BTU⋅in/(hr⋅ft²⋅°F) @ 194° F

1.2 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

7.98 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

8.3 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

9.2 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

10.16 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

1.4 W/(m⋅°C) @ 20° C

1.2 W/(m⋅°C) @ 90° C

1.3 W/(m⋅°C) @ 100° C

Modulus of Elasticity

Density

Edge Fabrication

Performance

Electrically Insulating

High Temperature

Refractive Index

How can we improve?

611 Products

Raw Materials

Glass

Clear and highly heat and chemical resistant; often used in sights, lighting, and lab equipment

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

Fluid Handling

Gauge Glass

Create or repair liquid-level gauges to monitor fluid levels in containers

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