Steel hexagon calibrated 19 st.3sp, Х18Н9Т, Х18Н10Т, 12х18n10t 790-3500 mm

Diameter

19 mm

View by manufacturing method

First, a hot-rolled hexagonal rod is obtained. It has medium-precision tolerances and a scale layer. The blank is cleaned of scale mechanically or by acid etching to prepare it for cold deformation. The blank is pulled through calibrating dies or rolled between special rollers, forming precise geometry and a smooth surface. This operation is performed cold, without heating. To eliminate internal stress, the rods are annealed - heated with controlled cooling. The finished hexagons undergo measurement control, are marked and packaged.

Chemical composition

The chemical composition of a calibrated steel hexagon depends on the grade of steel it is made of. The most popular grades are: St3, steel 20, 45, 40x.

Type by purpose

For the production of high-precision parts and mechanisms, this is often an area such as aircraft manufacturing and mechanical engineering. For the manufacture of fasteners such as steel bolts, nuts, and also as components of industrial equipment and machines. For the manufacture of window grilles, balcony railings, decorative structures, etc. In mechanical engineering. Used as blanks for the production of non-standard nuts, bolts and other fasteners. As a blank for hardware and fastenings. For hydraulic elements in mechanical engineering. Manufacturing of connecting elements in the pipeline (transitions, nuts, fasteners). Responsible details. Small parts of cold stamping.

Additional services

Cutting is carried out according to the client's order and packaging of products according to the client's orderSent by any carriers in Ukraine

The country of manufacture

Ukraine