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Section
The Section Products Selected as World-Class Merchandise Referring to steel products rolled into a fixed-shape cross section, sections are mostly used for engineering/construction structures. Sections are made by rolling after heating at minimum 1,000℃ beam blank, bloom and billet of semi-finished products manufactured by going through continuous casting with molten metal made by melting iron scrap into the electric arc furnace. As for the sections thus made, continuous casting operation is categorized into H-section, I-beam, T-beam, angle and channel according to the shape of fragment. Because sections have outstanding strength and shock absorbing ability, they are used as main structural materials of building structures or stakes for foundation of housing construction, subways and bridges. Especially, H-section, inverted angle, and steel sheet of HYUNDAI STEEL are selected as world-class products by Ministry of Knowledge Economy and are broadly recognized for their outstanding quality.

Product Classification/Uses

  • H-Section
    With cross-sectional shape of H, this is a typical section widely used for frame of large structures or engineering work. The product characteristically boasts excellent strength, as it registers uniform inner quality compared to the welded H-sections made by welding hot rolled or thick steel plates.

    - Major Products
    KS D 3502, JIS G 3192, ASTM A6, DIN 1025, BS 4, AS/NZS 3679.1 KS F 4603
  • Angle
    With cross-sectional shape of L, this product is widely used as reinforcing material of steel structures such as iron tower materials, hull reinforcement material, and truss.

    - Major Products
    KS D 3502, JIS G 3192, EN 10056-1
  • Channel
    With cross-sectional shape of ㄷ, this product is used as industrial machine frame or brace/truss of steel frame. Generally, it is diversely applied to the joints of steel frame structures composed of H-section or I-beam.

    - Major Products
    KS D 3502, JIS G 3192, ASTM A6, DIN 1026-1
  • I Beam
    With cross-sectional shape of I, the product is similar to H-section but characteristically has narrow width and thick web. It is mostly used for travel rail, guide rail, etc. on a hoisting mechanism where cargo moves.

    - Major Products
    KS D 3502, JIS G 3192, KS E 4002
  • Steel Sheet Pile
    With cross-sectional shape of U, the product is used for piles for cofferdam, retaining wall, or foundation material of structures. It has various types of connection such as key and straight line.

    - Major Products
    SY300, SY400
  • Railway Rail
    With the cross sectional shape of I, the product has its bottom flange wider than top flange. Used for rails where railway vehicles move, it characteristically has greater strength than other beams and boasts excellent wear resistance. It is used for high-speed railway rails and magnetic levitation train rails.

    - Major Products
    50KGN, UIC60, KR60, 50NHH340, 50NHH370, 60KRH340, 60KRH370

Product applications


  • [Steel frame structures]

  • [Steel tower]

  • [Railroad rails]
Contact Us
Classification Name E-mail
Steel Section Sale Team(Domestic) EN SANG DON sangdonen@hyundai-steel.com
Long product exports team IRON KIM ironkim@hyundai-steel.com
Steel Section Distribution Team KONG SANG DUK engeng20@hyundai-steel.com
Total Package Sales Team SONG HYO JUNG hyojung2676@hyundai-steel.com