Rectangular flat feet
Name: Rectangular flat feet
Proview: Magnesium aluminum Squares (internal and external 90 °)
Next: Foot cast iron bridge
Proview: Magnesium aluminum Squares (internal and external 90 °)
Next: Foot cast iron bridge
Specifications / Features
Rectangular flat feet made of steel or cast iron materials T10A, after quenching hardness of up to HRC58 ° -62 °, then subjected to precision grinding, grinding after their manual polishing, so as to achieve precise parallelism and practicality and straightness of the blade portion. Parallel to each other at an angle of 90 ° four ruler measuring surface. Cast iron rectangular square feet of high-quality casting materials, manual scraping process highly accurate parallel surfaces. Mainly used to measure testing and repair of the work-piece straightness and flatness and rail.huawei is a rectangular flat feet flat foot shape with precise amount of regulation, flat feet coloring used to indicate that the table method to test the plane of the plate, long rails, etc., it is also commonly used in light-gap method to test the straightness of the work-piece edge . Usually flat feet with high-quality cast iron rectangular flat feet also useful for the manufacture of bearing steel or granite, cast iron flat feet by JB / T7977-99 standard manufacturing, material HT250, face scraping or precision grind grinding process for machine inspection test roughness and straightness are two working faces with the block gauge, micrometer, level meter and other equipment testing.
