Accessories

 

U S Granite Standard's accessories are made from high-quality, fine-grained black diabase granites. Each accessory is individually manufactured from rough stock to finished product. Finished tolerances are well within federal specifications traceable to the National Institute of Standards and Technology. We can also produce custom accessories to your specifications. Special inserts and machining are available with all accessories.

TRI-MASTER ANGLE PLATE
 
SIZE, INCHES
9 x 18 x 1 1/2
12 x 12 x 1 1/2
12 x 18 x 1 1/2
18 x 18 x 1 1/2
18 x 24 x 1 1/2
24 x 24 x 1 1/2

MASTER SQUARES
 
SIZE, INCHES CASE WEIGHT, EACH
12 x 12 x 3 --- 45
18 x 18 x 3 --- 102
Accuracy,
Per 6 In.
Price, ea.
Finished on 5 sides

STRAIGHT EDGES
 
SIZE, INCHES WEIGHT, EACH
2 x 4 x24 15
2 x 5 x 36 30
2 x 6 x 48 60
Accuracies Per Twelve Inches;
Measured on Center Line of Gaging
Surface
Price, ea.

V-BLOCKS

V & BASE
 
W x H x L WEIGHT PER PR.
2 x 2 x 2 1/2 2
3 x 3 x 3 5
4 x 4 x 4 12
6 x 6 x 6 40
8 x 8 x 8 110
12 x 12 x 12 310
Prices per matched pair
Accuracies Per 6 Inches.
"V & base" have nominal 90 degree Vee
Centered with & Parallel to Base.
"Universals" have nominal 90 degree Vee
Centered with & Parallel to Bottom &
2 Sides, & Square to the Ends.

UNIVERSAL
 
W x H x L WEIGHT PER PR.
2 x 2 x 2 1/2 2
3 x 3 x 3 5
4 x 4 x 4 12
6 x 6 x 6 40
8 x 8 x 8 110
12 x 12 x 12 310
Prices per matched pair
Accuracies Per 6 Inches.
"V & base" have nominal 90 degree Vee
Centered with & Parallel to Base.
"Universals" have nominal 90 degree Vee
Centered with & Parallel to Bottom &
2 Sides, & Square to the Ends.

PARALLELS

TWO FACES FINISHED
 
SIZE, INCHES WEIGHT PER PR.
3/4 x 1 x 6 1
1 x 2 x 12 5
2 x 3 x 18 20
2 x 4 x 36 40
Accuracies Per Twelve Inches
Price Per Matched Pair

FOUR FACES FINISHED
 
SIZE, INCHES WEIGHT PER PR.
3/4 x 1 x 6 1
1 x 2 x 12 5
2 x 3 x 18 20
2 x 4 x 36 40
Accuracies Per Twelve Inches
Price Per Matched Pair

ANGLE PLATES

TWO FACES FINISHED
 
W x H x L WEIGHT, EACH
4 x 4 x 4 5
4 1/2 x 6 x 6 13
6 x 6 x 6 17
6 x 9 x 12 50
Accuracies Per Six Inches
Price, Each

FOUR FACES FINISHED
 
W x H x L WEIGHT, EACH
4 x 4 x 4 5
4 1/2 x 6 x 6 13
6 x 6 x 6 17
6 x 9 x 12 50
Accuracies Per Six Inches
Price, Each

Special sizes quoted upon request.

US Granite Standards
http://www.usgranitestandards.com/staticpages/index.php/accessories