Round-link chains

The classic round-link chain has a simple design – interconnected oval links with a round cross-section.

Round-link cargo and
traction chains

Round-link welded
general purpose chains

Round-link
anchor chains

Advantages of circular:
chains:

The process of making such chains

Welding. The steel rod is cut into segments (the length of such a segment is the step of the chain), heated, bent, welded and subjected to heat treatment.

In this way, general-purpose chains, round-link chains GOST 7070-75 are produced.

Casting. This is how anchor chains, chains of lifting and transport equipment are made (for casting, it is necessary to make molds from polystyrene foam in advance).

Scope of application of
circular chains:

1. Fixing of heavy loads during their transportation, anchorages, etc.;

2. For the manufacture of fitter’s belts, anti-skid chains of car wheels, well chains, chains for cattle, suspensions, stretchers and other household, industrial and agricultural products (round-link chains for general purpose TU 3148-002-55854806- 2008).

3. In conveyor and elevator production;

4. In various industries as cargo and traction chains at high operating loads for moving cargo.

5. Industrial round-link chains are distinguished by increased strength due to the use of alloy steel. Thus, electric welded round-link chain 18×64 strength class “C” is used in the mining industry;

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Kyiv 2023