SEOUL
SEOUL
BUSAN
+82(0)10 2699 2015 Mon - Fri 09:00 - 18:00 20 Teheran-ro 25-gil, Gangnam-gu, Seoul, Republic of Korea (06132)
+82(0)51 323 4401 Mon - Fri 08:00 - 18:00 45,Daedong-ro 209beon-gil,Sasang-gu,Busan, Republic of Korea
SEOUL
SEOUL
BUSAN
+82(0)10 2699 2015 Mon - Fri 09:00 - 18:00 20 Teheran-ro 25-gil, Gangnam-gu, Seoul, Republic of Korea (06132)
+82(0)51 323 4401 Mon - Fri 08:00 - 18:00 45,Daedong-ro 209beon-gil,Sasang-gu,Busan, Republic of Korea
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ISO 9001:2008
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in Republic of Korea
The Outstanding
Fabricator in region
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Construction Materials

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Construction materials

KBIS covers large ranges of essential construction base materials in application fields of housing, automotive, tool steels & equipment for various usages. For these usages, we can also offer large rages of  material covering from carbon to carbon alloy materials in shapes of square, hexagonal bar, cold drawn & rectangular bars. 

Cold Drawn Steels

Various Shapes are available
Round, Hexagonal, Square Shapes are available.
Round Bars from 3 to 80mm
Hexagonal Bars from 12~60mm
Square Bars from 8~60mm

Hot Rolled Steel Round Bars

Round Bars : Grade S10C~S55C Round Bars OD25~106MM
Square Bars : Grade SCM, SUJ2 TH 32~62MM

Application Fields

Shaft for use in automobiles, mechanical products, office machine
(Printer, Multifunction copier, Cartridge) and materials for parts such as electronics products(LCD/LED, PEM nut, etc)

Basic Construction Materials

Angle, Channel, I-Beam,

Nail TypesSpecs

Wire Coil Pallet/ Farming Nails
Coil Roofing Nails
Wire Coil Sliding Nails
Hi-Load Coil Nails

Base material for nail making

Most nails are made of steel. Aluminum, copper, brass, bronze, stainless steel, nickel silver, monel, zinc, and iron are also used. Galvanized nails are coated with zinc to give them added corrosion resistance. Blued steel nails are subjected to a flame to give them a bluish oxide finish that provides a certain amount of corrosion resistance. So-called cement-coated nails are actually coated with a plastic resin to improve their grip. Some brads are given a colored enamel coating to blend in with the color of the material they are fastening.

The Manufacturing Process : Most nails are made from coils of metal wire. The wire is fed into a nail-making machine which can produce up to 700 nails per minute. The nails may then be further twisted or formed, cleaned, finished, and packaged.

KBIS in Construction Biz Fields

  • necessary accessory supply, on-time delivery to the scene
  • It is produced on state-of-the-art lines and meets the highest quality requirements
  • Components used in construction meet high safety requirements
  • Products are safe and reliable, easy to process and significantly less weight
  • Provides individual solutions to customer requests: Customized tubes and sections
  • As a development and manufacturing partner, KBIS considers an important link in the process chain. We are careful about this responsibility and are passionate, trustworthy, and focused on the future when we work on customer orders.
  • Application to mold, steel frame, general construction industry, mechanical engineering, etc.
  • From architects to contractors to regulators to customers, people demand well-designed, cost-effective, and environmentally sustainable buildings.
  • In land or sea, KBIS’ steel products will create value in various construction and construction fields