cast iron straight edge leveling ruler testing tools
The specification | |
Standard | GB/6092-85 |
Material | HT200-250 |
Precision | 0,1,2,3 Grade |
Size(L*W*H) | 500*60*30-6000*175*80mm or customized |
Weight | 1kgs-120kgs |
Working environment temperature | (20±5)℃ |
Application
A.Cast iron straight edge is used to test the straightness and flatness of workpiece and equipment installing.
B.Straight edges are also used for blue matching during hand scrapping operations&have wide and parallel working surface for application of spirit level.
C.According to standard JB/T7977-99
D.Working surface made by scraping or grinding.
E.Working environment temperature is (20±5)°C.
F.If you want other size of cast iron straight edge ,we can produce the edges according to your drawing.
FEATURE