Precision Granite Surface Plate 36"x24"x4"

US $3000

  • Riverside, California, United States
  • Oct 29th
PRECISION GRANITE SURFACE PLATE 36"X 24"X 4"-  PRECISION GRANITE® SURFACE PLATES are manufactured to meet or exceed the tolerances specified by Federal Specification GGG-P-463c. A PRECISION GRANITE® Calibration Certificate is included with every surface plate guaranteeing overall surface flatness and repeat gage measurements, and is traceable to N.I.S.T. or equivalent National or International Organization, complies with, ANSI/NCSL Z540-1and ISO 10012 in accordance with our ISO 9001 certified quality system. Long-form certification is available. We are an accredited provider of 17025 Calibration Services. PRECISION GRANITE® plates are made of black granite which is stronger and denser than light colored granite, and more stable. The granite properties determine the stiffness of the granite so accuracies can be guaranteed with less thickness than other types of granite. This translates to less freight and handling whenever the plate is shipped or moved. STEEL SUPPORT STAND The Fed. Spec. GGG-P-463c recommends three fixed points to support the surface plate and minimize sag and warp. PRECISION GRANITE® plates are marked on the bottom of the plate to coincide with the supports on the top of the stand. When aligned with each other they uphold the accuracy of the plate. PRECISION GRANITE® standard stands are manufactured to support the weight of the surface plate plus 50 pounds per square foot load.  Stands are made for each plate to meet a 36” working height unless specified otherwise. TOP COVER INCLUDED. ANY QUESTIONS PLEASE CONTACT. THANK YOU.

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