Mining Steel strand is actually a very ordinary steel product, but it also has very complicated technical processes. It is composed of strands of multiple steel wires. The surface of carbon steel can be added with a galvanized layer, a zinc-aluminum alloy layer, and an aluminum-clad layer as required. The professional technical team of Zhongxiang Mine Support Factory brings you various common sense of steel strands, so that you can have a clear and intuitive understanding of this product before purchasing.
Classification of mining steel strands:
1. Classification by purpose: Prestressed steel strands, (electrical) galvanized steel strands and stainless steel strands, of which prestressed steel strands are coated with anti-corrosion grease or paraffin wax and HDPE is called unbonded prestressed steel strand Wires, prestressed steel strands are also made of galvanized or galvanized aluminum alloy steel wire.

2. Classification according to structure: Prestressed steel strands can be divided into 7 wires, 2 wires, 3 wires, and 19 wires according to the number of steel wires. The most commonly used is a 7 wire structure. Galvanized steel wire and aluminum-clad steel wire for electric power are also divided into 2, 3, 7, 19, 37 and other structures according to the number of steel wires. The most commonly used is a 7-wire structure.

3. Classified by surface coating: It can be divided into (smooth) steel strands, galvanized steel strands, epoxy-coated steel strands, aluminum-clad steel strands, copper-plated steel strands, plastic-clad steel strands.

The main uses of mining steel strands:
1. Prestressed steel strands: Commonly used in bridges, buildings, water conservancy, energy and geotechnical engineering;

2. Galvanized steel stranded wire: Usually used for load-bearing cables, pull-wires, reinforced cores, it can also be used as overhead power transmission ground wires, blocking cables on both sides of highways or building structural cables;

3. Unbonded prestressed steel stranded wire: Often used in floor and foundation engineering.

The above are the common classifications and main uses of steel strands. The application range of steel strands in many industries is still relatively wide. In short, when buying steel strands, you must first have a basic understanding, and then consider from multiple aspects, so as to buy products of good quality and good price.

Tel: +86 182 3676 6038(Whatsapp)
Email: zxminesupport@zxsteelgroup.com