Granite Surface Plate Grade 1

Plates that have ledges are used for clamping purposes only.

Granite surface plate grade 1.

Choose grade a and aa surface plates in 4 6 8 10 and 12 thicknesses and various surface dimensions. Firstly gmt s metrology division is located at hosur tamil nadu. Hhip 4401 1812 black granite surface plate grade a ledge 0 18 length x 12 width x 3 height 000050 accuracy 80 lb. Different grades available depending on application and flatness required grade 1 0 and 00.

Gmt metrology is a manufacturer and supplier of granite surface plates of grade 00 grade 0 grade 1. Made of choice fine grain black granite diabas. Buy view add to quote. Aa this is a laboratory grade granite surface.

Our granite surface plates are manufactured in three ledge types as well as standard sizes and grades. On sale at 1 125 00 ex. The overall flatness specifications of standridge granite products meet and surpass the requirements set forth by the federal. Item removed from quote.

A this is an inspection grade granite surface. Grade a inspection plates work fine for general quality control. Starrett 80619 18 x 18 x 4 granite surface plate no ledge grade aa. Use granite angle plates to clamp and hold work in a vertical position.

Mitutoyo 517 910 1 granite surface. Item added to quote. The granite used in a granite surface plate is graded by quality with these four levels of quality. 18 long x 12 wide x 4 thick granite inspection surface plate a inspection grade 0 0001 unilateral tolerance includes nist traceability certificate msc 86432887 starrett 80613.

Mitutoyo 517 909 1 granite surface plate 900 x 600 x 100mm grade 1 with stand. If the top of the plate warms up to the point where it is 1 f warmer than the bottom the accuracy would change to 000275 convex. Starrett 80620 18 x 18 x 4 granite surface plate two ledge grade aa. Weight 4 7 out of 5 stars 120 114 95 114.

Grades of granite to consider when looking at a granite surface plate for sale. A 36 x 48 x 8 surface plate has an accuracy of 000075 1 2 of grade aa at a gradient of 0 f the top and bottom are the same temperature. B this is a toolroom grade granite surface. This region is home to large deposits of world famous indian black diabase granite.

4 ledge.