Detailed Product Description
They are amply ribbed tominimize deflection under load. The composition of the metal, the depthand cross-section of the ribs and the thickness of the plate aredesigned to conform to the deflection limits specified in IS 2285-1963.
Surface plates are manufactured to two tolerance standards.- Grade-I and Grade-II. Grade-I plates are more precise than Grade-IIplates. The deviation in flatness for Grade-I and Grade -II platesfor sizes upto and including 2000 x 1000 mm are as prescribed in IS2285-1963.