Jiangsu Steel Core Aluminum Stranded Wire Manufacturer JL/G1A150/25 Price Manufacturer Direct Supply Welcome to Call

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　　Jiangsu Steel Core Aluminum Stranded Wire Manufacturer JL/G1A-150/25-26/7 Price Manufacturer Direct Supply Welcome to Call

　　Characteristics of steel cored aluminum stranded wire:

　　Aluminum conductor steel reinforced, ACSR. It is a reinforced conductor with single or multiple layers of aluminum stranded wires twisted outside a galvanized steel core wire.

　　JL/G1A (LGJ) steel core aluminum stranded wire is one of the main products produced by our company. JL/G1A (LGJ) steel core aluminum stranded wire is made by twisting aluminum wire and steel wire. As the name suggests, the inside of the "LGJ steel core aluminum stranded wire" is a steel core, and the outside is wrapped around the steel core by twisting aluminum wire. The steel core mainly increases the tensile strength, while the aluminum wire mainly transmits electrical energy.

　　Steel cored aluminum stranded wire is made by twisting aluminum wire and steel wire, and is suitable for overhead transmission lines. It has a steel "core" inside and is wrapped around the steel core with aluminum wire twisted together on the outside; Steel core mainly serves to increase strength, while aluminum stranded wire mainly serves to transmit electrical energy;

　　The models of steel cored aluminum stranded wire are divided into: JL/G1A JL/G1B JL/G2A JL/G2B JL/G3A

　　Among them, G1A or G1B refers to ordinary strength steel wire.

　　JL/G1A (LGJ) steel cored aluminum stranded wire model classification:

　　1. The model of aluminum stranded wire is JL

　　2. The models of ordinary steel cored aluminum stranded wire are JL/G1A and JL/G1B;

　　3. The models of high-strength steel cored aluminum stranded wire are JL/G2A and JL/G2B;

　　4. The model of ultra-high strength steel cored aluminum stranded wire is JL/G3A;

　　5. The models of anti-corrosion steel cored aluminum stranded wire are JL/G1AF, JL/G2AF, and JL/G3AF.

　　Among them, G1A or G1B refers to ordinary strength steel wire;

　　G2A or G2B refers to high-strength steel wire;

　　G3A refers to ultra-high strength steel wire.

　　Specification and model table of steel cored aluminum stranded wire:

Development prospects of JL/G1A (LGJ) steel cored aluminum stranded wire:

　　Currently, aluminum clad steel stranded wire (LGJ) is widely used as overhead conductors in China; Steel wire is used to transmit current, while aluminum wire is used to reduce corona and other losses. The cross-sectional area of the wire varies depending on the voltage. For example, currently the conductors of domestic 500 kV transmission lines are generally LGJ-150/25 conductors. L is the abbreviation for aluminum wire, G is the abbreviation for steel core, J is the abbreviation for stranded wire, 150 is 150 square millimeters for aluminum, and 25 is 25 square millimeters for steel. LJ is a bare aluminum wire without a steel core.

　　For high-voltage transmission lines, due to the limited path of the line and the impossibility of installing multiple lines on one path, people have come up with the method of using one path, one set of iron towers, and hanging multiple wires, that is, one line is equivalent to installing multiple lines; For 500KV transmission lines, China mostly adopts the method of hanging four wires, which is called the same tower parallel installation.

　　Steel cored aluminum stranded wire has the characteristics of simple structure, easy installation and maintenance, low line cost, large transmission capacity, and is conducive to laying across geographical conditions such as rivers and valleys. It has good electrical conductivity and sufficient mechanical strength, high tensile strength, and the tower distance can be enlarged. Therefore, it is widely used in overhead transmission and distribution lines of various voltage levels.

　　Taking JL/G1A-150/25-26/7 as an example for model analysis:

　　JL/G1A letters represent model numbers

　　150 represents the square of aluminum

　　25 represents the square of steel

　　26 represents the number of aluminum wires

　　7 represents the number of steel wire roots

　　Steel cored aluminum stranded wire, in accordance with the GB/T1179-2017 standard; Jiangsu Steel Core Aluminum Stranded Wire Manufacturer JL/G1A-150/25-26/7 Price Manufacturer Direct Supply Welcome to Call

　　Dazheng Wire Co., Ltd. is located in Dazheng Industrial Zone, Renqiu City. The company mainly produces steel core aluminum stranded wire, steel core aluminum alloy stranded wire, aluminum clad steel core heat-resistant aluminum alloy stranded wire, steel core high-strength heat-resistant aluminum alloy stranded wire, aluminum clad steel core aluminum stranded wire, aluminum clad steel stranded wire, aluminum alloy core frame insulated cable, overhead insulated wire 1-35kV, OPGW optical cable, OPPC optical cable, ADSS optical cable, steel stranded wire, aluminum stranded wire, with a total of more than 100 varieties and more than 3000 specifications. Located near Baiyangdian, the pearl of North China, the 106 National Highway, Beijing Kowloon Railway, and Jinbao Highway run through the city. It is 156km north of Beijing and 120km east of Tianjin, making transportation very convenient

　　Dazheng Electric Wire Co., Ltd. relies on advanced production equipment and exquisite technical processes With complete testing equipment and advanced testing technology, modern scientific management methods, and a rigorous quality assurance system, we have received high praise from customers for many years in a row.

　　Dazheng Electric Wire Co., Ltd. takes "meeting customer requirements and enhancing customer satisfaction" as its purpose and "quality is life, integrity is fundamental, and customers are God" as its business philosophy. It cultivates the market, improves product quality, and constantly pursues the perfection of products and services to meet the higher needs of customers.

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