We feel proud to introduce ourselves as a well reputed Exporter of Cast Iron Plate in Cangzhou, Hebei, China. The cast iron T-slot surface plate is a industrial measuring tool used to secure work-piece. Bench workers utilize it for debugging , installing and maintaining the equipment.upon request.It can be made into the rib plate or box type in appearance, and its working surface could be rectangle, square or round. Additionally, the working surface has been treated with the scraping technology, which allows it to have the V, or U-shaped grooves, round holes, slot holes or other that you desire.The raw material of the cast iron T-slot is the high -strength cast iron HT200-300 ï¼whose surface hardness is of HB170-240.After the two manual handing such as 600â to 700â artificial annealing as well as 2 to 3 years of natural aging, the T-slot has plate perfectly resists abrasion and has stable precision. Precision accuracy:T-slot plates shall be classified as Grade 0, Grade 1, Grade 2, and Grade 3.