Features:
Each set of gauge blocks are packed with excellent wooden case, and we also provide a traceable calibration certificate in each set.
Specifications:
ISO3650(International Standard) , National Standard of China , DIN STANDARD #DIN861-1980 | Standard Length (mm) | Precision at 20℃um) | | Size From | To Size | Grade 0 | Grade 1 | Grade 2 | | | 10 | ±0.12 | ±0.20 | ±0.45 | | 10 | 25 | ±0.14 | ±0.30 | ±0.60 | | 25 | 50 | ±0.20 | ±0.40 | ±0.80 | | 50 | 75 | ±0.25 | ±0.50 | ±1.00 | | 75 | 100 | ±0.30 | ±0.60 | ±1.20 | | 100 | 150 | ±0.40 | ±0.80 | ±1.60 | | 150 | 200 | ±0.50 | ±1.00 | ±2.00 | | 200 | 250 | ±0.60 | ±1.20 | ±2.40 | | 250 | 300 | ±0.70 | ±1.40 | ±2.80 | | 300 | 400 | ±0.90 | ±1.80 | ±3.60 | | 400 | 500 | ±1.10 | ±2.20 | ±4.40 | | 500 | 600 | ±1.30 | ±2.60 | ±5.00 | | 600 | 700 | ±1.50 | ±3.00 | ±6.00 | | 700 | 800 | ±1.70 | ±3.40 | ±6.50 | | 800 | 900 | ±1.90 | ±3.80 | ±7.50 | | 900 | 1000 | ±2.00 | ±4.20 | ±8.00 |
STANDARD NO. GGG-G-15C OF U.S.A. | Standard Length (Inch) | Precision at 20℃inch) | | Size From | To Size | Grade 2 | Grade3 | GradeB | | | 1 | +4 | -2 | +8 | -4 | +10 | -6 | | 1 | 2 | +8 | -4 | +16 | -8 | +20 | -12 | | 2 | 3 | +10 | -5 | +20 | -10 | +30 | -18 | | 3 | 4 | +12 | -6 | +24 | -12 | +40 | -24 |
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