Gauge blocks are basic measuring and inspection unit. Mainly used to inspect or calibrate appratus, gauge or high precision components.
Material: GCr15, YG8, ZrO2.
With long lifetime, durable,high resistance of wearing, magnetic,corrosion. and with stable performance,
Well designed special holding box.
Accuracy and technical data according to : ISO3650-1978, GB/T6093-2001, JISB7506-1978, DIN861-1980, GGG-G-15C-1975.
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Gauge Blocks |
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Accuracy according to GB/T6093-01; DIN861; JIS B7506 |
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Norminal Length (mm) |
K Grade |
0 Grade |
1 Grade |
2 Grade |
3 Grade |
Limited Deviation (±) |
Tolerance in variation in length |
Limited Deviation (±) |
Tolerance in variation in length |
Limited Deviation (±) |
Tolerance in variation in length |
Limited Deviation (±) |
Tolerance in variation in length |
Limited Deviation (±) |
Tolerance in variation in length |
Max allowance in μm |
L≤10 |
0.2 |
0.05 |
0.12 |
0.1 |
0.2 |
0.16 |
0.45 |
0.3 |
1 |
0.5 |
10 |
0.3 |
0.05 |
0.14 |
0.1 |
0.3 |
0.16 |
0.6 |
0.3 |
1.2 |
0.5 |
25 |
0.4 |
0.06 |
0.2 |
0.1 |
0.4 |
0.18 |
0.8 |
0.3 |
1.6 |
0.55 |
50 |
0.5 |
0.06 |
0.25 |
0.12 |
0.5 |
0.18 |
1 |
0.35 |
2 |
0.55 |
75 |
0.6 |
0.07 |
0.3 |
0.12 |
0.6 |
0.2 |
1.2 |
0.35 |
2.5 |
0.6 |
100 |
0.8 |
0.08 |
0.4 |
0.14 |
0.8 |
0.2 |
1.6 |
0.4 |
3 |
0.65 |
150 |
1 |
0.09 |
0.5 |
0.16 |
1 |
0.25 |
2 |
0.4 |
4 |
0.7 |
200 |
1.2 |
0.1 |
0.6 |
0.16 |
1.2 |
0.25 |
2.4 |
0.45 |
5 |
0.75 |
250 |
1.4 |
0.1 |
0.7 |
0.18 |
1.4 |
0.25 |
2.8 |
0.5 |
6 |
0.8 |
300 |
1.8 |
0.12 |
0.9 |
0.2 |
1.8 |
0.3 |
3.6 |
0.5 |
7 |
0.9 |
400 |
2.2 |
0.14 |
1.1 |
0.25 |
2.2 |
0.35 |
4.4 |
0.6 |
9 |
1 |
500 |
2.6 |
0.16 |
1.3 |
0.25 |
2.6 |
0.4 |
5 |
0.7 |
11 |
1.1 |
600 |
3 |
0.18 |
1.5 |
0.3 |
3 |
0.45 |
6 |
0.7 |
12 |
1.2 |
700 |
3.4 |
0.2 |
1.7 |
0.3 |
3.4 |
0.5 |
6.5 |
0.8 |
14 |
1.3 |
800 |
3.8 |
0.2 |
1.9 |
0.35 |
3.8 |
0.5 |
7.5 |
0.9 |
15 |
1.4 |
900 |
4.2 |
0.25 |
2 |
0.4 |
4.2 |
0.6 |
8 |
1 |
17 |
1.5 |
Set |
Number of Blocks |
Standard Length series (mm) |
Increment |
Pieces |
Technical standard |
Class |
1 |
122 |
0.5 |
- |
1 |
GB/T6093 |
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1 |
- |
1 |
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1.0005 |
- |
1 |
0 |
1.001....1.009 |
0.001 |
9 |
1 |
1.01.......1.49 |
0.01 |
49 |
2 |
1.5.......1.9 |
0.1 |
5 |
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2.......25 |
0.5 |
47 |
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30......70 |
10 |
5 |
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75 |
- |
1 |
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80......100 |
10 |
3 |
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2 |
112 |
1.0005 |
- |
1 |
JIS B7506 DIN861 |
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1.001....1.009 |
0.001 |
9 |
0 |
1.01.......1.49 |
0.01 |
49 |
1 |
0.5.......24.5 |
0.5 |
49 |
2 |
25......100 |
25 |
4 |
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3 |
103 |
1.005 |
- |
1 |
JIS B7506 DIN861 |
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1.01.......1.49 |
0.01 |
49 |
0 |
0.5.......24.5 |
0.5 |
49 |
1 |
25......100 |
25 |
4 |
2 |
4 |
91 |
0.5 |
- |
1 |
GB/T6093 |
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1 |
- |
1 |
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1.001....1.009 |
0.001 |
9 |
0 |
1.01.......1.49 |
0.01 |
49 |
1 |
1.5.......1.9 |
0.1 |
5 |
2 |
2.......9.5 |
0.5 |
16 |
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10......100 |
10 |
10 |
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5 |
88 |
1.0005 |
- |
1 |
DIN861 |
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1.001....1.009 |
0.001 |
9 |
0 |
1.01.......1.49 |
0.01 |
49 |
1 |
0.5.......9.5 |
0.5 |
19 |
2 |
10......100 |
10 |
10 |
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6 |
87 |
1.001....1.009 |
0.001 |
9 |
JIS B7506 DIN861 |
0 |
1.01.......1.49 |
0.01 |
49 |
1 |
0.5.......9.5 |
0.5 |
19 |
2 |
10......100 |
10 |
10 |
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7 |
83 |
0.5 |
- |
1 |
GB/T6093 |
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1 |
- |
1 |
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1.005 |
- |
1 |
0 |
1.01.......1.49 |
0.01 |
49 |
1 |
1.5.......1.9 |
0.1 |
5 |
2 |
2.......9.5 |
0.5 |
16 |
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10......100 |
10 |
10 |
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8 |
76 |
1.005 |
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1 |
JIS B7506 DIN861 |
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1.01.......1.49 |
0.01 |
49 |
0 |
0.5.......9.5 |
0.5 |
19 |
1 |
10......50 |
10 |
5 |
2 |
75, 100 |
25 |
2 |
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9 |
47 |
1.005 |
- |
1 |
DIN861 |
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1.01.......1.19 |
0.01 |
19 |
0 |
1.2.......1.9 |
0.1 |
8 |
1 |
1.......9 |
1 |
9 |
2 |
10......100 |
10 |
10 |
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10 |
47 |
1.005 |
- |
1 |
JIS B7506 DIN861 |
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1.01.......1.09 |
0.01 |
9 |
0 |
1.1.......1.9 |
0.1 |
9 |
1 |
1.......24 |
1 |
24 |
2 |
25......100 |
25 |
4 |
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11 |
46 |
1.001.......1.009 |
0.001 |
9 |
GB/T6093 DIN861 |
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1.01.......1.09 |
0.01 |
9 |
0 |
1.1.......1.9 |
0.1 |
9 |
1 |
1......9 |
1 |
9 |
2 |
10......100 |
10 |
10 |
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12 |
38 |
1.005 |
- |
1 |
GB/T6093 |
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1.01.......1.09 |
0.01 |
9 |
0 |
1.1.......1.9 |
0.1 |
9 |
1 |
1......9 |
1 |
9 |
2 |
10......100 |
10 |
10 |
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13 |
32 |
1.005 |
- |
1 |
JIS B7506 DIN861 |
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1.01.......1.09 |
0.01 |
9 |
0 |
1.1.......1.9 |
1 |
9 |
1 |
1......9 |
1 |
9 |
2 |
10......30 |
10 |
3 |
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50 |
- |
1 |
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14 |
18 |
0.991......0.999 |
0.001 |
18 |
JIS B7506 |
0,1,2 |
1.001......1.009 |
15 |
10-(1mm) |
0.991......1 |
0.001 |
10 |
GB/T6093 |
0,1,2 |
16 |
10+(1mm) |
1......1.009 |
0.001 |
10 |
GB/T6093 |
17 |
10-(2mm) |
1.991......2 |
0.001 |
10 |
GB/T6093 |
0,1,2 |
18 |
10+(2mm) |
2......2.009 |
0.001 |
10 |
GB/T6093 |
19 |
10 |
2.5, 5.1, 7.7, 10.3, 12.9, 15, 17.6, 20.2, 22.8, 25 |
- |
10 |
GB/T6093 DIN861 |
0,1,2 |
20 |
10 |
27.5, 30.1, 32.7, 35.3, 37.9, 40, 42.6, 45.2, 47.8, 50 |
- |
10 |
GB/T6093 |
21 |
2 |
41.3, 131.4 |
- |
2 |
DIN861 |
0,1,2 |
22 |
3 |
41.3, 131.4, 243.5 |
- |
3 |
DIN861 |
23 |
4 |
41.3, 131.4, 243.5, 281.2 |
- |
4 |
DIN861 |
0,1,2 |
24 |
5 |
41.3, 131.4, 243.5, 281.2, 481.1 |
- |
5 |
DIN861 |
Gauge blocks set for Caliper inspection
Caliper (mm) |
Dimension Series |
Pieces |
Standard |
Class |
0-125,0-150 |
41.2, 81.5,121.8, 10, 20, 20 |
6 |
GB/T6093 |
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0-200 |
51.2, 121.5, 191.8, 10, 20, 20 |
6 |
1 |
0-300 |
10, 20, 20, 101.2, 201.5, 291.8 |
6 |
2 |
0-125, 0-150 |
10,20, 20, 41.2, 51.2, 81.5, 101.2, |
12 |
3 |
0-200, 0-300 |
121.5, 121.8, 191.8, 201.5, 291.8 |
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Gauge blocks set for Micrometer inspection
Micrometer to be checked (mm) |
Dimension Series (mm) |
Pieces |
Standard |
Class |
0-25 |
2.5, 5.1, 7.7, 10.3, 12.915, 17.6, 20.2, 22.8, 25 |
10 |
GB/T6093 |
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25-50 |
25, 27.5, 30.1, 32.7, 35.3, 37.9, 40, 42.6, 45.2, 47.8, 50 |
11 |
0 |
50-75 |
50, 52.5, 55.1, 57.7, 60.3, 62.9, 65, 67.6, 70.2, 72.8, 75 |
11 |
1 |
75-100 |
75, 77.5, 80.1, 82.7, 85.3, 87.9, 90, 92.6, 95.2, 97.8, 100 |
11 |
2 |
0-25, 25-50 50-75, 75-100 |
5.12, 10.24, 15.36, 21.5, 25 30.12, 35.24, 40.36, 46.5, 50 55.12, 60.24, 65.36, 71.5, 75 80.12, 85.24, 90.36, 96.5, 100 |
20 |
JB/T1078 |
0,1,2 |