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BussinessPO, Galvanized Pipe

Dangjin Factory 2
Aerial photograph

Dangjin Factory 2
PO Internal1

Dangjin Factory 2
Plated steel pipe Internal2

Location

Facilities

Division Unit number Processing Range (mm) Capacity
(tons/year)
Thickness Width Weights Tensile strength Line Speed
POL 1 1.4~6.5 700~1,650 MAX 30 Ton MAX80kg/㎟ MAX 120 m/min 400,000
SLITTER 1 0.5~6.5 400~1,650 MAX 30 Ton MAX100kg/㎟ MAX 200 m/min 150,000


융융아연도금 강관
설비 사이즈 대수 가공범위(단위:mm) CAPA(톤/년)
외경 두께 길이
도금기 1/2"~2-1/2"(15A~65A) 1 21.0~76.3 1.75~5.20 5,000~8,000 150,000
2"~8"(50A~200A) 1 59.6~216.3 1.85~8.20 5,000~8,000
나사기 G42 전선관 전용(G16~G42) 1 21.0~47.8 2.30~2.50 3,000~3,660 12,000
G16~G104 / ANSI C80.1 1/2"~4" 1 21.0~114.3 2.30~5.72 3,000~8,000

  • UNCOILER

    A facility for loading and unwinding material coils

    Video

  • FLATTENER

    A facility that partially corrects the shape of the top part and pushes the coil in the outward direction

  • PRE-WASH

    Section of washing foreign dirts on the surface of material with water

  • PICKLING TANK

    Section to remove oxide film from the material surface by dipping the coil in the hydrochloric acid tank

  • RINSING & DRY

    Section where the residual hydrochloric acid on the surface of the coil that has passed through the hydrochloric acid tank is washed with water

  • LOOPER

    Free space to prevent stagnation of hydrochloric acid and rinsing zone when dividing coil

  • TENSION LEVELER

    A facility that corrects the wave of the material through gap adjustment of the tension between the recoiler and the tension bridle roll, and the upper and lower rolls of the tension leveler

    Video

  • SDD

    (Surface Defect Detetor)

    A device that detects and stores defects on the surface by scanning through the front and back sensors of the product

    Video

  • MICRO OILER

    A device that sprays rust preventive oil to the product surface as much as the demand of the consumer through the electrostatic oil method

    Video

  • RECOILER

    A device that winds up pickled and oiled products with a certain tension

    Video