Final inspection and calibration of every surface plate is accomplished by use of the auto collimeter.
Ceramic surface plate.
Make offer cast iron machined surface plate riser block 9 x 14 1 4 vintage iron steel surface inspection plate machine shop tool 10 x 12.
Surface plates come in grades of a aa b and ht200 for different applications.
1 16 of 56 results for industrial scientific.
Standridge granite surface plates provide an accurate reference plane for work inspection and for work layout.
Granite surface plates are manufactured using natural black granite stone quarried from earth in its natural form.
Hhip black granite surface plates various sizes.
A ceramic is any of the various hard brittle heat resistant and corrosion resistant materials made by shaping and then firing a nonmetallic mineral such as clay at a high temperature.
Purchasing a used surface plate or used granite inspection table for sale on ebay can be an affordable way to equip your cnc shop with the necessary surface plate for measurement tasks that require a level plane.
All of the precision granite surface plates we provide are black granite and have been manufactured to meet or exceed tolerances specified by federal specification ggg p 463c in compliance with ansi ncsl z540 1 and iso 10012.
When considering a preowned surface plate for sale carefully check for these conditions and features.
12 x 9 x 3 48 x 72 x 6 by hhip.
Test measure inspect.
Free shipping on eligible orders.
Choose grade a and aa surface plates in 4 6 8 10 and 12.
Signs of wear chipping or.
Use grade aa laboratory plates for precision operations in constant temperature gaging rooms and metrology departments.
The crystallinity of ceramic materials ranges from highly oriented to semi crystalline vitrified and often completely amorphous e g glasses.
A calibration certificate for this laboratory grade surface plate is included with every unit when purchased.
The granite used for surface plates has an excellent distribution of hard quartz which provides a smooth long wearing working surface.
Granite surface plates meet or exceed federal specifications ggg p463.
Common examples are earthenware porcelain and brick.
These precision granite surface plates are precision lapped to high standards of flatness to achieve accuracy and are used as bases for mounting sophisticated mechanical electronic and optical gauging systems.
Grade a inspection plates work fine for general quality control.
The non porous and intert qualities of precision ceramic surface plates make them the ideal choice for protection against thermal expansion by eliminating moisture absorption and corrosion.
