Granite Surface Plates

Granite Surface Plates

Standridge 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. The size and shape of the surface plate depends on the type of table used for support and inspection.

All of the granite we use has been carefully measured to establish the modulus of elasticity, allowing us to comply and exceed federal specifications and user requirements.

Our granite surface plates are manufactured in three ledge types as well as standard sizes and grades. Plates that have ledges are used for clamping purposes only.

Granite Surface Plates

Standridge 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. The size and shape of the surface plate depends on the type of table used for support and inspection.

All of the granite we use has been carefully measured to establish the modulus of elasticity, allowing us to comply and exceed federal specifications and user requirements.

Our granite surface plates are manufactured in three ledge types as well as standard sizes and grades. Plates that have ledges are used for clamping purposes only.

Showing 1–20 of 61 results

  • Granite Surface Plates: Inspection A Grade

    Granite Surface Plates: Inspection A Grade12 Products

  • Granite Surface Plates: Laboratory AA Grade

    Granite Surface Plates: Laboratory AA Grade10 Products

  • Granite Surface Plates: Tool Room B Grade

    Granite Surface Plates: Tool Room B Grade24 Products

  • Surface Plate Stands

    Surface Plate Stands15 Products

  • Sale! 12 x 12 x 3 Surface Plate AA Grade For Laboratories AA0-12x12x3
    Granite Surface Plates: Inspection A Grade

    12 x 12 x 3 Surface Plate A Grade For Inspection A0-12x12x3

    $171.00 Add to cart
  • Sale! 12 x 12 x 3 Surface Plate AA Grade For Laboratories AA0-12x12x3
    Granite Surface Plates: Laboratory AA Grade

    12 x 12 x 3 Surface Plate AA Grade For Laboratories AA0-12x12x3

    $207.10 Add to cart
  • Sale! 8 x 12 x 2 Surface Plate A Grade For Inspection A0-8x12x2
    0-Ledge Granite Surface Plates: Tool Room B Grade

    12 x 12 x 3 Surface Plate B Grade For Toolrooms B0-12x12x3

    $138.70 Add to cart
  • Sale! 12 x 18 x 3 Surface Plate 2- Ledge AA Grade For Laboratories AA2-12x18x3
    Granite Surface Plates: Laboratory AA Grade

    12 x 18 x 3 Surface Plate 2- Ledge AA Grade For Laboratories AA2-12x18x3

    $300.20 Add to cart
  • Sale! 12 x 18 x 3 Surface Plate 4- Ledge For Laboratories AA4-12x18x3
    Granite Surface Plates: Laboratory AA Grade

    12 x 18 x 3 Surface Plate 4- Ledge For Laboratories AA4-12x18x3

    $259.35 Add to cart
  • Sale! 12 x 18 x 3 Surface Plate AA Grade For Laboratories AA0-12x18x3
    Granite Surface Plates: Inspection A Grade

    12 x 18 x 3 Surface Plate A Grade For Inspection A0-12x18x3

    $214.70 Add to cart
  • Sale! 12 x 18 x 3 Surface Plate 2- Ledge AA Grade For Laboratories AA2-12x18x3
    Granite Surface Plates: Inspection A Grade

    12 x 18 x 3 Surface Plate A Grade For Inspection A2-12x18x3

    $259.35 Add to cart
  • Sale! 12 x 18 x 3 Surface Plate 4- Ledge For Laboratories AA4-12x18x3
    Granite Surface Plates: Inspection A Grade

    12 x 18 x 3 Surface Plate A Grade For Inspection A4-12x18x3

    $300.20 Add to cart
  • 12 x 18 x 3 Surface Plate AA Grade For Laboratories AA0-12x18x3
    Granite Surface Plates: Laboratory AA Grade

    12 x 18 x 3 Surface Plate AA Grade For Laboratories AA0-12x18x3

    $227.00 Add to cart
  • 8 x 12 x 2 Surface Plate A Grade For Inspection A0-8x12x2
    0-Ledge Granite Surface Plates: Tool Room B Grade

    12 x 18 x 3 Surface Plate B Grade For Tool Rooms B0-12x18x3

    $185.00 Add to cart
  • 12 x 18 x 3 Surface Plate B Grade For Tool Rooms B2-12x18x3
    2-Ledge Granite Surface Plates: Tool Room B Grade

    12 x 18 x 3 Surface Plate B Grade For Tool Rooms B2-12x18x3

    $190.00 Add to cart
  • A grade surface plates
    4-Ledge Granite Surface Plates: Tool Room B Grade

    12 x 18 x 3 Surface Plate B Grade For Tool Rooms B2-12x18x3 4-Ledge

    $227.00 Add to cart
  • 12 x 12 x 3 Surface Plate AA Grade For Laboratories AA0-12x12x3
    Granite Surface Plates: Inspection A Grade

    18 x 18 x 3 Surface Plate A Grade For Inspection A0-18x18x3

    $304.00 Add to cart
  • 18 x 18 x 4 Surface Plate 2-Ledge AA Grade For Laboratories AA2-18x18x4
    Granite Surface Plates: Inspection A Grade

    18 x 18 x 3 Surface Plate A Grade For Inspection A2-18x18x3

    $341.00 Add to cart
  • A grade surface plates
    Granite Surface Plates: Inspection A Grade

    18 x 18 x 3 Surface Plate A Grade For Inspection A4-18x18x3

    $423.00 Add to cart
  • 8 x 12 x 2 Surface Plate A Grade For Inspection A0-8x12x2
    0-Ledge Granite Surface Plates: Tool Room B Grade

    18 x 18 x 3 Surface Plate B Grade For Tool Rooms B0-18x18x3

    $249.00 Add to cart
  • 18 x 18 x 4 Surface Plate 2-Ledge AA Grade For Laboratories AA2-18x18x4
  • 18 x 18 x 4 Surface Plate 2-Ledge AA Grade For Laboratories AA2-18x18x4
  • 12 x 18 x 3 Surface Plate AA Grade For Laboratories AA0-12x18x3
    Granite Surface Plates: Inspection A Grade

    18 x 24 x 3 Surface Plate A Grade For Inspection A0-18x24x3

    $363.00 Add to cart
  • 12 x 18 x 3 Surface Plate 2- Ledge AA Grade For Laboratories AA2-12x18x3
    Granite Surface Plates: Inspection A Grade

    18 x 24 x 3 Surface Plate A Grade For Inspection A2-18x24x3

    $401.00 Add to cart

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