81 pc/set Steel Gage Block Set

81 pc/set Steel Gage Block Sets

• Manufactured under carefully controlled conditions allowing for the highest degree of accuracy when used at a temperature of 68 degrees F (20 degree C)
• All gauge block sets are assigned serial numbers and are accompanied with a certificate of inspection listing the deviation for each block
• Each gauge block set meets or exceeds federal specification GGG-G-15C
• All gauge block sets are made to special standards to resist corrosion and defacement

• Each gage block set meets or exceeds federal

  specification GGG-G-15C (P900-S581).

• Each gage block set meets or exceeds federal

  specification ASME B89.1.9-2002.

  (P900-S582, P900-S583).

• The coefficient of thermal expansion is 6.4 X 10
• Each model has 81 pieces steel gage blocks