Distributor of Precision Measuring Tools

Surface Plates
WITH Certs to NIST    WITHOUT Certs    Stands   Covers

Black Granite Surface Plates Traceable to NIST

  Ledges:
     * 0-ledge recommended for economy and stability
     * 2-ledge used for clamping
     * 4-ledge used for clamping

 Black granite is twice as hard
     as cast iron
  Long life and rust-free
  Low maintenance
  Low co-efficient of expansion
  No burrs or protrusions
  0-ledge is standard (as shown)

 Grades: Shop (B); Inspection (A); Lab (AA)
  Certificate of Accuracy traceable to NIST
  100 lbs.load per square foot
  2 or 4 ledges available
  Custom sizes available
  Threaded inserts available
  Usually shipped freight collect

Granite surface plates are very accurate, stable, precision surfaces that can be used for layout, gaging and inspection. Plates can also be used as bases for fixtures, CMMs, etc. All plates meet or exceed Federal Specification GGG-P-463c. Surface plates and stands are priced separately.

Shop Grade (grade"B")

Order  No.

Dimensions

Thickness

Overall  Accuracy

    Approx    Weight (lbs)

Price

0812-B

8 x 12"

2"

±.0001"

20

$120.00

1218-B

12 x 18"

3"

±.0001"

75

$170.00

1824-B

18 x 24"

3"

  ±.00015"

145

$295.00

2424-B

24 x 24"

3"

  ±.00015"

180

$445.00

2436-B

24 x 36"

4"

±.0002"

360

$590.00

3648-B

36 x 48"

6"

±.0004"

1,080

$1,298.00 

(NOTE:  square sizes, larger sizes and specials available on request)

Inspection Grade (grade"A")

Order  No.

Dimensions

Thickness

Overall  Accuracy

    Approx    Weight (lbs)

Price

0812-A

8 x 12"

2"

±.000050"

20

$145.00

1218-A

12 x 18"

3"

±.000050"

75

$195.00

1824-A

18 x 24"

3"

±.000075"

145

$440.00

2424-A

24 x 24"

3"

±.000075"

180

$525.00

2436-A

24 x 36"

4"

±.0001"   

360

$750.00

3648-A

36 x 48"

6"

±.0002"   

1,080 

$1,725.00  

(note: square sizes, larger sizes and specials available on request)

Surface Plates WITHOUT Certification

  A great value!
  Grade B (shop grade)
  No ledge
  Guraranteed accuracy, but NOT traceable
     to N.I.S.T
  Larger plates shipped freight collect

Shop Grade (grade"B")

Order No.

Description

Accuracy

Weight

Price

Sale

SP-9121

    12" x 9" x 1” surface
    plate, shop grade,
    no ledge, light weight   

± .0002"

13 lbs

$65.00

4401-0011

    12" x 9" x 3” surface
    plate, shop grade,
    no ledge    

± .0001"

38 lbs

$85.00

$65.00

4401-0012

    18" x 12" x 3” surface
    plate, shop grade,
    no ledge

± .0001"

75 lbs

 $98.00

$78.00

4401-0013

    24" x 18" x 3” surface
    plate, shop grade,
    no ledge

± .00015"

145 lbs

$190.00

$145.00

4401-0014

    36" x 24" x 4” surface
    plate, shop grade,
    no ledge

± .0002"

360 lbs

$390.00

$345.00

4401-1604

   48" x 36" x 6” surface
    plate, shop grade,
    no ledge

± .0004"

1200 lbs

$855.00

4401-1607

   48" x 72" x 6” surface
    plate, shop grade,
    no ledge

± .0004"

2480 lbs

$3,610.00

Inspection Grade (grade"A")

Order No.

Description

Accuracy

Weight

Price

Sale

4401-1812

    18" x 12" x 3” surface
    plate, shop grade,
    no ledge

± .000050"

80 lbs

$135.00

$105.00

4401-2418

    24" x 18" x 3” surface
    plate, shop grade,
    no ledge

± .000075"

350 lbs

$375.00

$325.00

4401-3624

    36" x 24" x 4” surface
    plate, shop grade,
    no ledge

± .0001"

350 lbs

$650.00

$525.00

4401-4836

    48" x 36" x 6” surface
    plate, shop grade,
    no ledge

± .0002"

1200 lbs

$1,275.00

Surface Plate Stands

  Stands recommended for surface plates 18x24"
     and larger
  Castered stands furnished with two  fixed and two
     swivel casters for easy movement (most common
     stand for small to medium plates)
  Stationary stands have leveling screws at the
     bottom of each leg
  3-point support design made according to thickness
     to give overall working height or 36",
     approx.900mm
  When ordering, specify caster or non-caster
     (surface plates not included)

 castered

Order No.

   Approx Wt (lbs)

Plate Size

Castered (-CS)

Stationary (-SS)

Price

Price

1824-CS* or -SS

95

18 x 24"

$465.00

$420.00

2424-CS or -SS

110

24 x 24"

$495.00

$455.00

2436-CS or -SS

120

24 x 36"

$530.00

$498.00

3648-CS or -SS

225

36 x 48"

$785.00

$625.00

* for wheel locks (2 each placed on swivel casters) add $50.00
(note: stands for square and other sizes, available on request)

Surface Plate Covers

Size (inches) width x length Price 18 x 24  $120.00   24 x 24 $130.00 24 x 36 $145.00 36 x 48 $160.00

State THICKNESS of plate when ordering covers. Other sizes available.

Ordering is a Breeze!

Tel: (USA) 800-714-4243

Tel: (Int’l) +541-924-9010

Fax: (USA) 541-924-9026

Fax: (Intl) +541-924-9026

We’re open weekdays 8 am to 5 pm PST

GENEVA GAGE, LLC - 1257 NW Highway 20 - Albany, OR 97321 USA
status: Woman-Owned, Small Business
Copyright 1998-2008 GENEVA GAGE, LLC
e-mail your comments to info@1gg.com
Last Modified: July 18, 2008