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Feature:According to Standard JB/T7977-99
Material: HT250
Working Surface made by scraping or grinding
Used to testing the straightness and plane degree and guide the inspection and repair
Working environment temperature is (20±5)°C
Application
Cast iron angle straight edge is used to test the straightness and plane degree and guide the inspection and repair
Straight edges are also used for blue matching during hand scrapping operations&have wide and parallel working surface for application of spirit level.
According to standard JB/T7977-99
Working surface made by scraping or grinding.
Working environment temperature is (20±5)°C
If you want other size of cast iron angle straight edge ,we can produce the edges according to your drawing.
