2024 Author: Howard Calhoun | [email protected]. Last modified: 2023-12-17 10:16
Calibrated circle is one of the types of rolled steel. For its manufacture, only the highest quality carbon steel is used, which is smelted in a special way. For additional processing, cold drawing is used. As a result of this approach, the physical, plastic, and mechanical properties of steel are increased. In addition, the surface characteristics are improved.
Depending on the purpose, a calibrated metal wheel can be subjected to additional surface treatment, which results in a polished or matte finish. A stainless product has a first class of degree of curvature, as well as a second class.
Steel calibrated wheel is available with medium, high and high precision machining. For their marking, the letters A, B and C are used, respectively.
A wheel calibrated according to GOST 7417-75 is produced. It regulates the production of products, the circle diameter of which is from 3 to 100 mm. Circles up to 5 mmare produced, as a rule, in skeins. If the diameter is more than 5 mm, the products look like bars. For a calibrated circle, limit deviations for the diameter h11.
Manufacturers at the request of the customer can produce a circle with a diameter of 25 mm in the form of coils. In addition, the buyer can order a calibrated wheel with heat treatment.
Calibrated circles are divided by length into:
- products of measured length;
– products of random length.
For the production of these metal products, different grades of steel are used, for example: 40, 40x, 45, 10, 20, 35. carbon steel. High alloy steel is used for bar lengths from 1.5 to 6.5 meters. And with a random length (not less than 1.5 m), high-quality carbon steel, alloyed and automatic, is used. Longer calibrated wheels are available on special order.
Calibrated wheel has found its application in various fields. The steel product is mainly used for reinforcing reinforced concrete. A calibrated circle made of low-alloy steel, due to its resistance to adverse conditions, has become indispensable in the northern latitudes during construction. Also, in some cases, it is used for grounding gas pipelines. Stainless steel rods, round blanks (calibrated circles) are used in automotive, aviation, shipbuilding,woodworking, food, and pharmaceutical industries.
Also, calibrated circles have won their place in design and outdoor advertising. In addition, they are used for interior processing of premises.
Due to its high strength and wear resistance, the calibrated stainless wheel is perfect for the production of a wide variety of parts that will be operated under conditions of high loads and high temperatures. Stainless steel is an excellent material for grinding balls, pipes, parts and fasteners.
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