438 Каталог MAHR 2014 Измерительные инструменты и приборы для линейно-угловых измерений Стр.13-12

Каталог MAHR 2014 Измерительные инструменты и приборы Стр. 13-12 0438 ENG Lab2u

Mahr 13-12 MarGage Standards Gages and Gage Blocks Inch Gage Blocks Features Long used as the practical standards of dimensional measurement in precision manufacturing. With accuracies materials and manufacturing methods greatly refined gage blocks are now of highest quality and precision. - As comparison reference and utilization standards in the field of length measurement. - For checking gages and measuring instruments. - Used individually or in combinations by wringing several blocks together. Mahr Federal gage blocks are available from stock individually and as full sets in inch (rectangular only). Sets are manufactured to Grade 0 only which meet or exceed ASME B89.1.9-2002 specifications. Offered in steel to suit a wide range of service conditions. Steel blocks are extremely stable hardened to Rc 62 minimum and processed through a thorough seasoning cycle to relieve internal stresses before finish lapping. All sets blocks are serialized and supplied in a fitted storage case. Certification priced seperately. Mahr Federal Calibration System is certified to ISO-17025 and accredited by NVLAP and ISO-9001 certified by NqA technical Data