Hexagon calibrated 10mm, Dnipropetrovsk region.

"
Hexagon 10 mm
The value "10 mm" in the name means the diameter of the inscribed circle. For the production of calibrated hexagons, a number of steels are used, depending on the further purpose of the product. One of the materials is Art. 10. This is high-quality carbon steel. Its composition includes iron, carbon, copper, chromium, nickel, etc. They receive a hexagonal art. 10 calibration of the workpiece, followed by hot rolling, edging and marking. The use of calibration facilitates further processing of the material, for example, such as threading or turning. When using calibrated products, the amount of defects is reduced by an order of magnitude. Also, the advantage of calibrated metal is the absence of scale. Art. 10 is good for welding and malleability. Art. 10 retains its properties in a wide range of operating temperatures from -40 to + 350°С. The field of application of calibrated hexagons from Article 10 is various fastening materials, such as various nuts, bolts, studs, etc."