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Standridge - Black Granite Surface Plates (Grades AA, A, B)

Standridge - Black Granite Surface Plates (Grades AA, A, B)

Starting at $171.00
  • STANDRIDGE granite surface plates provide an accurate reference plane for work inspection and for work layout. 
  • Their high degree of flatness, overall quality and workmanship also make them ideal bases for mounting sophisticated mechanical, electronic and optical gauging systems.
  • AA - Laboratory Grade: For ultra-precision operations in consistent temperature metrology departments.
  • A - Inspection Grade: For general use in quality control areas
  • B - Toolroom Grade: For shop work and production checking

  • “Calibration Certificate” is included with every surface plate guaranteeing overall flatness and repeat gage measurements.

  • Click Here for Stand Options

These Items have to ship by Truck, please call us for estimated shipping cost.

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Size (Inches):
Grade:
Ledges:
Item No. Size (Inches) Grade Ledges Our Price QTY
AA0-12x12x3 12 x 12 x 3" AA (Laboratory) 0-Ledge $258.00
A0-12x12x3 12 x 12 x 3" A (Inspection) 0-Ledge $213.00
B0-12x12x3 12 x 12 x 3" B (Toolroom) 0-Ledge $174.00
AA0-12x18x3 12 x 18 x 3" AA (Laboratory) 0-Ledge $324.00
AA2-12x18x3 12 x 18 x 3" AA (Laboratory) 2-Ledge $374.00
AA4-12x18x3 12 x 18 x 3" AA (Laboratory) 4-Ledge $432.00
A0-12x18x3 12 x 18 x 3" A (Inspection) 0-Ledge $268.00
A2-12x18x3 12 x 18 x 3" A (Inspection) 2-Ledge $324.00
A4-12x18x3 12 x 18 x 3" A (Inspection) 4-Ledge $374.00
B0-12x18x3 12 x 18 x 3" B (Toolroom) 0-Ledge $219.00
B2-12x18x3 12 x 18 x 3" B (Toolroom) 2-Ledge $268.00
B4-12x18x3 12 x 18 x 3" B (Toolroom) 4-Ledge $324.00
A0-18x18x3 18 x 18 x 3" A (Inspection) 0-Ledge $432.00
A2-18x18x3 18 x 18 x 3" A (Inspection) 2-Ledge $484.00
A4-18x18x3 18 x 18 x 3" A (Inspection) 4-Ledge $599.00
B0-18x18x3 18 x 18 x 3" B (Toolroom) 0-Ledge $353.00
B2-18x18x3 18 x 18 x 3" B (Toolroom) 2-Ledge $416.00
B4-18x18x3 18 x 18 x 3" B (Toolroom) 4-Ledge $482.00
AA0-18x18x4 18 x 18 x 4 AA (Laboratory) 0-Ledge $541.00
AA2-18x18x4 18 x 18 x 4 AA (Laboratory) 2-Ledge $630.00
AA4-18x18x4 18 x 18 x 4 AA (Laboratory) 4-Ledge $704.00
A0-18x24x3 18 x 24 x 3" A (Inspection) 0-Ledge $515.00
A2-18x24x3 18 x 24 x 3" A (Inspection) 2-Ledge $570.00
A4-18x24x3 18 x 24 x 3" A (Inspection) 4-Ledge $617.00
B0-18x24x3 18 x 24 x 3" B (Toolroom) 0-Ledge $374.00
B2-18x24x3 18 x 24 x 3" B (Toolroom) 2-Ledge $432.00
B4-18x24x3 18 x 24 x 3" B (Toolroom) 4-Ledge $496.00
AA0-18x24x4 18 x 24 x 4" AA (Laboratory) 0-Ledge $672.00
AA2-18x24x4 18 x 24 x 4" AA (Laboratory) 2-Ledge $740.00
AA4-18x24x4 18 x 24 x 4" AA (Laboratory) 4-Ledge $849.00
A0-24x24x3 24 x 24 x 3" A (Inspection) 0-Ledge $706.00
A2-24x24x3 24 x 24 x 3" A (Inspection) 2-Ledge $804.00
A4-24x24x3 24 x 24 x 3" A (Inspection) 4-Ledge $918.00
B0-24x24x3 24 x 24 x 3" B (Toolroom) 0-Ledge $600.00
B2-24x24x3 24 x 24 x 3" B (Toolroom) 2-Ledge $651.00
B4-24x24x3 24 x 24 x 3" B (Toolroom) 4-Ledge $760.00
AA0-24x24x4 24 x 24 x 4" AA (Laboratory) 0-Ledge $918.00
AA2-24x24x4 24 x 24 x 4" AA (Laboratory) 2-Ledge $989.00
AA4-24x24x4 24 x 24 x 4" AA (Laboratory) 4-Ledge $1,059.00
A0-24x36x4 24 x 36 x 4" A (Inspection) 0-Ledge $973.00
A2-24x36x4 24 x 36 x 4" A (Inspection) 2-Ledge $1,090.00
A4-24x36x4 24 x 36 x 4" A (Inspection) 4-Ledge $1,229.00
B0-24x36x4 24 x 36 x 4" B (Toolroom) 0-Ledge $818.00
B2-24x36x4 24 x 36 x 4" B (Toolroom) 2-Ledge $918.00
B4-24x36x4 24 x 36 x 4" B (Toolroom) 4-Ledge $1,059.00
AA0-24x36x6 24 x 36 x 6" AA (Laboratory) 0-Ledge $1,373.00
AA2-24x36x6 24 x 36 x 6" AA (Laboratory) 2-Ledge $1,483.00
AA4-24x36x6 24 x 36 x 6" AA (Laboratory) 4-Ledge $1,619.00
AA0-24x48x6 24 x 48 x 6" AA (Laboratory) 0-Ledge $1,896.00
AA2-24x48x6 24 x 48 x 6" AA (Laboratory) 2-Ledge $2,021.00
AA4-24x48x6 24 x 48 x 6" AA (Laboratory) 4-Ledge $2,304.00
A0-24x48x6 24 x 48 x 6" A (Inspection) 0-Ledge $1,550.00
A2-24x48x6 24 x 48 x 6" A (Inspection) 2-Ledge $1,668.00
A4-24x48x6 24 x 48 x 6" A (Inspection) 4-Ledge $1,864.00
B0-24x48x6 24 x 48 x 6" B (Toolroom) 0-Ledge $1,273.00
B2-24x48x6 24 x 48 x 6" B (Toolroom) 2-Ledge $1,495.00
B4-24x48x6 24 x 48 x 6" B (Toolroom) 4-Ledge $1,689.00
AA0-30x48x6 30 x 48 x 6" AA (Laboratory) 0-Ledge $2,400.00
AA2-30x48x6 30 x 48 x 6" AA (Laboratory) 2-Ledge $2,569.00
AA4-30x48x6 30 x 48 x 6" AA (Laboratory) 4-Ledge $2,718.00
A0-30x48x6 30 x 48 x 6" A (Inspection) 0-Ledge $1,943.00
A2-30x48x6 30 x 48 x 6" A (Inspection) 2-Ledge $2,108.00
A4-30x48x6 30 x 48 x 6" A (Inspection) 4-Ledge $2,257.00
B0-30x48x6 30 x 48 x 6" B (Toolroom) 0-Ledge $1,632.00
B2-30x48x6 30 x 48 x 6" B (Toolroom) 2-Ledge $1,797.00
B4-30x48x6 30 x 48 x 6" B (Toolroom) 4-Ledge $1,948.00
AA0-36x36x6 36 x 36 x 6" AA (Laboratory) 0-Ledge $1,995.00
AA2-36x36x6 36 x 36 x 6" AA (Laboratory) 2-Ledge $2,190.00
AA4-36x36x6 36 x 36 x 6" AA (Laboratory) 4-Ledge $2,397.00
A0-36x36x6 36 x 36 x 6" A (Inspection) 0-Ledge $1,645.00
A2-36x36x6 36 x 36 x 6" A (Inspection) 2-Ledge $1,838.00
A4-36x36x6 36 x 36 x 6" A (Inspection) 4-Ledge $1,955.00
B0-36x36x6 36 x 36 x 6" B (Toolroom) 0-Ledge $1,434.00
B2-36x36x6 36 x 36 x 6" B (Toolroom) 2-Ledge $1,667.00
B4-36x36x6 36 x 36 x 6" B (Toolroom) 4-Ledge $1,775.00
AA0-36x48x6 36 x 48 x 6" AA (Laboratory) 0-Ledge $2,813.00
AA2-36x48x6 36 x 48 x 6" AA (Laboratory) 2-Ledge $2,985.00
AA4-36x48x6 36 x 48 x 6" AA (Laboratory) 4-Ledge $3,370.00
A0-36x48x6 36 x 48 x 6" A (Inspection) 0-Ledge $2,252.00
A2-36x48x6 36 x 48 x 6" A (Inspection) 2-Ledge $2,405.00
A4-36x48x6 36 x 48 x 6" A (Inspection) 4-Ledge $2,613.00
B0-36x48x6 36 x 48 x 6" B (Toolroom) 0-Ledge $1,832.00
B2-36x48x6 36 x 48 x 6" B (Toolroom) 2-Ledge $2,004.00
B4-36x48x6 36 x 48 x 6" B (Toolroom) 4-Ledge $2,213.00
A0-36x60x6 36 x 60 x 6" A (Inspection) 0-Ledge $2,917.00
A2-36x60x6 36 x 60 x 6" A (Inspection) 2-Ledge $3,094.00
A4-36x60x6 36 x 60 x 6" A (Inspection) 4-Ledge $3,404.00
B0-36x60x6 36 x 60 x 6" B (Toolroom) 0-Ledge $2,252.00
B2-36x60x6 36 x 60 x 6" B (Toolroom) 2-Ledge $2,425.00
B4-36x60x6 36 x 60 x 6" B (Toolroom) 4-Ledge $2,740.00
AA0-36x60x8 36 x 60 x 8" AA (Laboratory) 0-Ledge $3,513.00
AA2-36x60x8 36 x 60 x 8" AA (Laboratory) 2-Ledge $3,790.00
AA4-36x60x8 36 x 60 x 8" AA (Laboratory) 4-Ledge $4,210.00
B0-36x72x6 36 x 72 x 6" B (Toolroom) 0-Ledge $2,985.00
B2-36x72x6 36 x 72 x 6" B (Toolroom) 2-Ledge $3,234.00
B4-36x72x6 36 x 72 x 6" B (Toolroom) 4-Ledge $3,649.00
A0-36x72x8 36 x 72 x 8" A (Inspection) 0-Ledge $3,790.00
A2-36x72x8 36 x 72 x 8" A (Inspection) 2-Ledge $4,073.00
A4-36x72x8 36 x 72 x 8" A (Inspection) 4-Ledge $4,565.00
AA0-36x72x10 36 x 72 x 10" AA (Laboratory) 0-Ledge $4,317.00
AA2-36x72x10 36 x 72 x 10" AA (Laboratory) 2-Ledge $4,734.00
AA4-36x72x10 36 x 72 x 10" AA (Laboratory) 4-Ledge $5,265.00
A0-48x48x6 48 x 48 x 6" A (Inspection) 0-Ledge $3,046.00
A2-48x48x6 48 x 48 x 6" A (Inspection) 2-Ledge $3,237.00
A4-48x48x6 48 x 48 x 6" A (Inspection) 4-Ledge $3,543.00
B0-48x48x6 48 x 48 x 6" B (Toolroom) 0-Ledge $2,388.00
B2-48x48x6 48 x 48 x 6" B (Toolroom) 2-Ledge $2,577.00
B4-48x48x6 48 x 48 x 6" B (Toolroom) 4-Ledge $2,882.00
AA0-48x48x8 48 x 48 x 8" AA (Laboratory) 0-Ledge $3,993.00
AA2-48x48x8 48 x 48 x 8" AA (Laboratory) 2-Ledge $4,184.00
AA4-48x48x8 48 x 48 x 8" AA (Laboratory) 4-Ledge $4,487.00
A0-48x60x6 48 x 60 x 6" A (Inspection) 0-Ledge $4,037.00
A2-48x60x6 48 x 60 x 6" A (Inspection) 2-Ledge $4,383.00
A4-48x60x6 48 x 60 x 6" A (Inspection) 4-Ledge $4,758.00
B0-48x60x6 48 x 60 x 6" B (Toolroom) 0-Ledge $3,094.00
B2-48x60x6 48 x 60 x 6" B (Toolroom) 2-Ledge $3,443.00
B4-48x60x6 48 x 60 x 6" B (Toolroom) 4-Ledge $3,825.00
AA0-48x60x8 48 x 60 x 8" AA (Laboratory) 0-Ledge $4,565.00
AA2-48x60x8 48 x 60 x 8" AA (Laboratory) 2-Ledge $5,088.00
AA4-48x60x8 48 x 60 x 8" AA (Laboratory) 4-Ledge $5,440.00
B0-48x72x6 48 x 72 x 6" B (Toolroom) 0-Ledge $3,864.00
B2-48x72x6 48 x 72 x 6" B (Toolroom) 2-Ledge $4,176.00
B4-48x72x6 48 x 72 x 6" B (Toolroom) 4-Ledge $4,565.00
A0-48x72x8 48 x 72 x 8" A (Inspection) 0-Ledge $4,495.00
A2-48x72x8 48 x 72 x 8" A (Inspection) 2-Ledge $4,806.00
A4-48x72x8 48 x 72 x 8" A (Inspection) 4-Ledge $5,265.00
AA0-48x72x10 48 x 72 x 10" AA (Laboratory) 0-Ledge $5,402.00
AA2-48x72x10 48 x 72 x 10" AA (Laboratory) 2-Ledge $5,719.00
AA4-48x72x10 48 x 72 x 10" AA (Laboratory) 4-Ledge $6,136.00
B0-48x96x8 48 x 96 x 8" B (Toolroom) 0-Ledge $6,196.00
B2-48x96x8 48 x 96 x 8" B (Toolroom) 2-Ledge $6,355.00
B4-48x96x8 48 x 96 x 8" B (Toolroom) 4-Ledge $6,695.00
A0-48x96x10 48 x 96 x 10" A (Inspection) 0-Ledge $7,802.00
A2-48x96x10 48 x 96 x 10" A (Inspection) 2-Ledge $8,000.00
A4-48x96x10 48 x 96 x 10" A (Inspection) 4-Ledge $8,399.00
AA0-48x96x12 48 x 96 x 12" AA (Laboratory) 0-Ledge $8,964.00
AA2-48x96x12 48 x 96 x 12" AA (Laboratory) 2-Ledge $9,178.00
AA4-48x96x12 48 x 96 x 12" AA (Laboratory) 4-Ledge $9,605.00

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