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AK Corporation

Aluminium Large Jumbo Size Casting Billet for Aeronautical structure

  • Payment
  • MOQ
    20,000 Kilogram (kg)
  • Supply Details

    Consultation can be made based on the customer's credit

  • Country of sale
    Asia, Americas, Europe, Middle East, World Wide
    • FOB

      Depend on quantity


  • Brand
    AK Corporation
    Model Aluminium Large Jumbo Size Casting Billet for Aeronautical structure
  • origin
    Republic of Korea
  • Size(Capacity)
    5inch, 6inch, 7inch, 8inch, 10inch, 13inch, 15inch, 26inch, 32inch, 41.7inch
  • Material
    1XXX ~ 7 XXX Aluminum Alloy
  • Color
  • Weight
  • Function
    Used as materials for aircraft, defense, ship(vessel), and semiconductor
  • Style
    Round-shape and long log shape
  • Expiry Date
  • Condition
    Homogenized casting product
AK's billets are manufactured by direct-chilled casting with the state-of-the-art technology acquired through the Global Hawk Offset Project 12.
One of the core casting technologies of AK is Liquid Aluminum Refining System with three graphite rotors that removes physical, chemical, metallurgical inclusions/impurities to produce aerospace grade billets.
Different types of alloys from 1xxx to 7xxx are produced with high quality and purity as proved by the numbers in the test result.
AK verifies its quality by utilizing varied testers such as PoDFA and Alscan to test the inclusions and hydrogen gas in the billets.
The acquired technology from the U.S.A. through the offset project is not only for the casting but also for the other processes such as melting, homogenizing, cutting, scalping and heat treating.
The largest size of AK's billet is 41.7-inch billet and the hard alloys - 2xxx and 7xxx - could be manufactured to this size up to 6M length; hence, there is no doubt of casting other sizes from 5-inch billet to the larger sized billets.
AK is the only company to cast this size of billet in Korea with the license to use the technology in production.
AK is not stagnant in the daily production to manufacture the same sized and same alloyed billets, but ceaselessly developing and improving to satisfy customers’ expectation.        



This supplier supports payments for offline orders
  • Telegraphic Transfer : T/T
Contact Payment Manager
  • Name : Seok hyun Lee
  • Tel : +82-44-998-7175
  • Email : info@akglobal.net


Shipping from : Republic of Korea
  • 47 Wonhapgang 1-gil (30067)
This supplier supports Air Cargo, Ocean Freight, Domestic Transportation.
  • Air Cargo : Please contact us for inquiry on carriers
  • Sea Freight : Please contact us for carriers inquiry
  • Land Transportation
Shipping Insurance
  • Sea Freight : impossible
  • Please contact your administrator for detailed information.
Contact delivery manager
  • Name : Jongheon,Kim
  • Tel : 82-044-998-7175
Dong Yang A.K Korea.CO.,LTD

Dong Yang A.K Korea.CO.,LTD

www.akglobal.net Seller_Mail
  • The person in charge

    Jeongyeol Seo
  • Telephone

  • Fax

  • Address

    47 Wonhapgang 1-gil, Yeondong-myeon, Sejong-si (30067)
AK Corporation Co., Ltd, headquartered in Se-jong City, South Korea, was established in 2003, and is operating three manufacturing factories - one cast house and two extrusion factories - and has four domestic branches/warehouses in Seoul, Bu-san, Se-jong and Hwa-sung City. Since its foundation year, AK Corporation is pursuing a global innovation with multi-material solutions that has qualified performance and highest customer satisfaction. AK Corporation is manufacturing high purity aluminum products with state-of-the-art-equipment and advanced technology. In 2014, AK Corporation was selected as a Korea Industry Partner of a Global Hawk Offset Project 12 - Aerospace-grade cast house production technology and jumbo billet/slab casting capability offset project - and could establish a cast house and received a technology from the U.S.A. By acquiring a technology from this project, AK is now able to manufacture the products - 1xxx ~ 7xxx alloys (e.g. AA1060, AA2014, AA2024, AA2219, AA2618, AA3003, AA4007, AA5083, AA5052, AA6061, AA6063, AA6082, AA7075, AA7050, AA7001, AA7021 etc.) for 5”, 6”, 7”, 8”, 10”, 13”, 15”, 26”, 32” and 41.7” billets and 520mm x 1,620 and 700mm x 2,400mm slabs for automotive, industrial, aerospace and defense applications. In AK's cast house, there are two Melting Furnaces (30Ton and 40Ton), a Cast Line by using a Liquid Aluminum Refining System with three graphite rotors that removes physical, chemical, metallurgical inclusions/impurities to produce aerospace grade billets and slabs, two 50Ton Homogenizing Furnaces, five Band saws for billets and slabs, Lathes, a Milling Machine, a Sanding Machine, a Leveler, a Stress Relieving System, a 5Ton Vertical Solution Heat treatment Furnace and also has different types of testers. The annual production capacity of this cast house is 50,000Ton. AK owns five extruders - 5" 2200Ton (Direct Type), 13" 4300Ton (Direct Type), 8" 2600Ton (Direct Type), 8" 2600Ton (Double Action Type) and 7" 2300Ton (Direct Type) - in the 1st, 2nd and 3rd factories, and can manufacture 1xxx ~ 7xxx extruded products for round bars, square bars, flat bars, hexa bars, tubes and profiles as per customers' request such as Alscan and PoDFA to control and inspect the inclusions and hydrogen gas. In AK's extrusion facilities, there are two solution heat treatment furnaces, four aging furnaces and six stretchers to meet customers' needs and requests. The annual production capacity of a extrusion facilities is 25,000Ton. AK acquired the certificates of ISO9001, ISO14001, AS9100, IATF16949, NADCAP-UT and completed the QPL Registration for Aluminum Extrusions of Aerospace Grade by Partner Approval of Korea Aerospace Industries Ltd. With the computerized system of the facility, the numbered data are as follow: average grain size 20 ~ 45(µm), Hydrogen below 0.11cc/100gr Al, Alkali Salt below 1ppm and has a capability to satisfy the Class A, AA and AAA of Ultrasonic Quality. AK’s nation-wide customers indicated their utmost satisfaction for the in-time, and now, we are targeting wider customer groups with world-wide partners. We exported our products in Brazil, India, Saudi Arabia, Japan and other countries, and many of potential customers have toured our facilities to work with us for mutual success
  • Business Type :
  • Main Product :
    Aluminium Large Jumbo Billet and Slab for Aircraft and Defense or Extruded product using Aircraft and Defense and Semi conductor and Display module
  • Established :
  • Total Annual Revenue :
    More than 10 billion (KRW)
  • Total Employees :
    101~500 people


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