Hahn & Kolb

9 1 8 ● = ON STOCK AT HEADQUARTERS ○ = NO STOCK I TEM Gauges and dimensional standards \ Gauge blocks Calibration class K Reference normal gauge blocks are predominantly used for gauge block tests with gauge block testers in the calibration laboratory, together with a DKD calibration certificate. Tolerance class 0 Workshop and normal gauge in calibration laboratory or in air conditioned measuring room for setting or calibration of gauges as well as measuring instruments. Tolerance class 1 Most often used working standard for checking gauges and adjusting measuring instruments. Used in measuring rooms and on production test stations. Tolerance class 2 Gauge blocks of this class are mostly used as a normal gauge on test stations in production areas, for setting and calibrating measuring devices as well as for setting and testing tools, appliances and machines. Tolerance class 0 Tolerance class 1 Tolerance class 2 Nominal measuring range Limit allowances for length from the nominal dimensions at any point Tolerance for the deviation span Limit allowances for length from the nominal dimensions at any point Tolerance for the deviation span Limit allowances for length from the nominal dimensions at any point Tolerance for the deviation span in mm ± te tv ± te tv ± te tv µm µm µm µm µm µm Above Until – 10 0.12 0.10 0.20 0.16 0.45 0,30 10 25 0.14 0.10 0.30 0.16 0.60 0,30 25 50 0.20 0.10 0.40 0.18 0.80 0,30 50 75 0.25 0.12 0.50 0.18 1.00 0,35 75 100 0.30 0.12 0.60 0.20 1.20 0,35 100 150 0.40 0.14 0.80 0.20 1.60 0,40 150 200 0.50 0.16 1.00 0.25 2.00 0,40 200 250 0.60 0.16 1.20 0.25 2.40 0,45 250 300 0.70 0.18 1.40 0.25 2.80 0,50 300 400 0.90 0.20 1.80 0.30 3.60 0,50 400 500 1.10 0.25 2.20 0.35 4.40 0,60 500 600 1.30 0.25 2.60 0.40 5.00 0,70 600 700 1.50 0.30 3.00 0.45 6.00 0,70 700 800 1.70 0.30 3.40 0.50 6.50 0,80 800 900 1.90 0.35 3.80 0.50 7.50 0,90 900 1000 2.00 0.40 4.20 0.60 8.00 1,00 Property Ceramic Cemented carbide steel Length extension coefficient approx. 9.5 x 10 E-6/C 4.23 x 10 E-6/C 11.5 x 10 E-6/C Thermal conductivity Very low Low High Wear resistance Excellent Good Less good Thrust properties Acceptable Excellent Excellent Geometric accuracy Excellent Excellent Acceptable if treated correctly Corrosion resistance Excellent Good Less good Mechanical strength Good Good Very good Gauge blocks The parallel gauge blocks according to DIN EN ISO 3650 will be produced in various tolerance classes that can roughly be assigned to the following application groups: No. 32082 Steel gauge block sets (ISO 3650) Application: For testing and calibrating measuring instruments and test equipment. Execution: Made from high-quality, aged special steel Hardened Hand-lapped Gauge blocks are marked with an identification number Delivery: in high-quality wooden case, with traceable factory calibration certificate from an approved test labora- tory (DAkkS on request) Tolerance class 0 1 Number of pieces in assortment/set (PCS) Nominal dimension in assortment Material 32082... 47 1.005 mm, 1.01-1.2 mm, increasing by 0.01 mm, 1.3-1.9 mm, increasing by 0.1 mm, 10-100 mm, increasing by 10 mm, 1-9 mm, increasing by 1 mm Gauge steel Ident. No. Set price, € 006 ● 010 ● 32086... 87 0.5-9.5 mm, increasing by 0.5 mm, 1.001- 1.009 mm, increasing by 0.001 mm, 1.01- 1.49 mm, increasing by 0.01 mm, 10-100 mm, increasing by 10 mm Gauge steel Ident. No. Set price, € 006 ○ 010 ○