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Electric Power Transmission

Industry Overview

In recent years, with the rapid growth of the national economy, electricity consumption has soared, and the power industry has developed rapidly. The state vigorously promotes the "west power transmission to the East" and "North power transmission to the south" projects, especially the successful practice of UHVDC transmission projects, which has strongly promoted the rapid development of the power transmission industry. China's electric power transmission industry shows a good development trend, with the continuous increase of grid investment, the demand for electric power transmission will also increase, transmission line industry development prospects are broad.

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  • Electric Angle Steel

  • PC Steel Bar

Product Application

Angle steel is commonly known as Angle steel bar. Its section is a long strip of steel that is perpendicular to each other at right angles. Angle steel has good toughness, high strength, good corrosion resistance, welding performance and surface properties. Its main purpose is to make frame structure, such as high voltage transmission tower, etc. At present, the state vigorously promotes the high voltage transmission project, and the large size Angle steel has been widely used.

Steel rod for prestressed concrete (PC steel rod) has been widely used in prestressed components such as transmission line poles because of its high strength, toughness, low relaxation, strong grip with concrete, good weldability, upsettability, saving materials and other characteristics, and has a very broad market.


Research and Development

  • 直流输电.svg
    The development of ∠220 and ∠250 large size Angle steel

    Was applied to the first ±800kv uhv direct current transmission project of "hami-zhengzhou" in china.

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    Double straightening + strong straightening

    Double straightening + strong straightening is becoming perfect to ensure that the straightness accuracy of each Marine section steel is less than 1‰, reaching the international advanced level.

  • 化学成分设计.svg
    Unique chemical composition design

    At one stroke, the yield strength of high-strength large-size Angle steel is easy to be low, and the steel has good impact toughness.

  • 产品质量.svg
    Energy saving and environmental protection auto production

    The automatic production line is composed of online automatic straightening and rust removal, cold drawing and score, online heating by high-frequency induction heating furnace (secondary quenching heating and primary tempering heating), automatic control of cooling water temperature of heat treatment, water through heat treatment, online rust prevention treatment of finished products and SVG harmonic elimination + reactive power compensation and other advanced technology and equipment. Realize the mode of energy saving and environmental protection automatic production; At the same time, ensure the product quality to reach the domestic advanced level.

  • 规格生产.svg
    Research and Development

    Customers have a large pipe diameter in the production of sea piles, generally 800-1200mm, and the largest one even reaches 1500mm. Therefore, when customers choose prestressed steel rods, they require steel rods to reach 14mm or above. Through the full cooperation of all departments of the branch, samples have been produced for customer trial.

  • 合作研发.svg
    Cooperative research and development

    Cooperate with State Grid to develop low temperature resistant high strength Angle steel.

  • 喷涂防锈漆.svg
    Automatic spray anti-rust paint

    Developed anti-rust products in rainy season.

  • 直流输电.svg
    The development of ∠220 and ∠250 large size Angle steel

    Was applied to the first ±800kv uhv direct current transmission project of "hami-zhengzhou" in china.

  • 强力矫直.svg
    Double straightening + strong straightening

    Double straightening + strong straightening is becoming perfect to ensure that the straightness accuracy of each Marine section steel is less than 1‰, reaching the international advanced level.

  • 化学成分设计.svg
    Unique chemical composition design

    At one stroke, the yield strength of high-strength large-size Angle steel is easy to be low, and the steel has good impact toughness.

  • 产品质量.svg
    Energy saving and environmental protection auto production

    The automatic production line is composed of online automatic straightening and rust removal, cold drawing and score, online heating by high-frequency induction heating furnace (secondary quenching heating and primary tempering heating), automatic control of cooling water temperature of heat treatment, water through heat treatment, online rust prevention treatment of finished products and SVG harmonic elimination + reactive power compensation and other advanced technology and equipment. Realize the mode of energy saving and environmental protection automatic production; At the same time, ensure the product quality to reach the domestic advanced level.

  • 规格生产.svg
    Research and Development

    Customers have a large pipe diameter in the production of sea piles, generally 800-1200mm, and the largest one even reaches 1500mm. Therefore, when customers choose prestressed steel rods, they require steel rods to reach 14mm or above. Through the full cooperation of all departments of the branch, samples have been produced for customer trial.

  • 合作研发.svg
    Cooperative research and development

    Cooperate with State Grid to develop low temperature resistant high strength Angle steel.

  • 喷涂防锈漆.svg
    Automatic spray anti-rust paint

    Developed anti-rust products in rainy season.

Product Certification

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PC Steel Bar Korean KS Certification
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PC Steel Bar Malaysian Standard Certification
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PC Steel Bar Malaysian Certification
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PC Steel Bar Japanese JIS Certification
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Environmental Management System Certification
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Golden Cup Quality Products
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Indonesian Standard Certification
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Occupational Health and Safety Management System Certification
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Manufacturing Single Champion Demonstration Enterprises
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Quality System Certification
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China Industry Awards Recognition Award

Contact us

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Section Steel Company
Pipe Pile Steel
Hot Rolled and Hot Forged Grinding Balls
Bearing Steel Balls
Steel Bar
Wire Rods
Welding Materials
Pipe Flanges
Automobile Forgings
Large Ingots and Forgings
Middle Plates
Mould Steel

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