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"SeAH Coated Metal" (henceforth referred to as "Company") respects your personal information and complies with "personal information protection" statutes.

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Coated Steel Sheet

Coated steel sheets provide long-term protection for the original sheet due to the sacrificial corrosion action of the Zn or Zn-Al alloy coating layer. In addition, its corrosion resistance and lustre are further enhanced by surface post-treatment.

01

300,000 tonnes per year production capacity

SeAH Coated Metal manufactures both hot-dip galvanised steel sheets (GI) and hot-dip Al-Zn alloy-coated steel sheets through the latest continuous galvanising line (CGL) facilities with dual pots

02

Optimal product range

The excellent corrosion resistance of hot-dip galvanised steel sheets (GI) is secured by a zinc coating on the surface of the steel sheet. SeAH Coated Metal also manufactures hot-dip Al-Zn alloy-coated steel sheets with 3 to 6 times better corrosion resistance than GI, providing customers with an optimal choice.

03

Adaptable and prompt customer response

Products of various dimensions are supplied to meet the needs of customers at the right time and are applied in a wide range of fields, such as building materials, home appliances, industrial equipment, and materials.

Main products

  • Galvanised steel sheet

    ㆍThickness : 0.23~2.00mm

    ㆍWidth : 600~1,300mm

    ㆍPost-treatment : Chromate, Cr Free, 3+Cr

  • Al-Zn alloy-coated steel sheet

    ㆍThickness : 0.25~1.60mm

    ㆍWidth : 600~1,330mm

    ㆍPost-treatment : chromate, fingerprint resistance Cr, fingerprint resistance Cr-free, 3+Cr

  • Thickness/width

    KS & JIS

    ASTM

    EN

  • GI

    0.23 ~ 2.0mm
    600 ~ 1,300mm

    KS D 3506 SGCC

    JIS G 3302 SGCC

    A653 CS TYPE B

    EN 10346 DX51D

  • GL

    0.25 ~ 1.60mm
    600 ~ 1,330mm

    KS D 3770 SGLCC

    JIS G 3321 SGLCC

    A792 CS TYPE B

    EN 10346 DX51D

  • Thickness/width

    KS & JIS

    ASTM

    EN

  • GI

    0.25 ~ 1.6mm
    600 ~ 1,300mm

    KS D 3506 SGCD1,2

    JIS G 3302 SGCD1,2

    A653 FS TYPE A

    EN 10346 DX52D

    EN 10346 DX53D

  • GL

    Upon request

    KS D 3770 SGLCD

    JIS G 3321 SGLCD

    A792 FS TYPE A

    EN 10346 DX52D

    EN 10346 DX53D

  • Thickness/width

    KS & JIS

    ASTM

    EN

  • GI

    0.3 ~ 1.2mm
    600 ~ 1,300mm

    KS D 3506 SGCD3

    JIS G 3302 SGCD3

    A653 DDS TYPE A

    EN 10346 DX54D

  • GL

    Upon request

    KS D 3770 SGLCDD

    JIS G 3321 SGLCDD

    A792 DS

    EN 10346 DX54D

  • Thickness/width

    KS & JIS

    ASTM

    EN

  • GI

    0.25 ~ 1.3mm
    600 ~ 1,300mm

    KS D 3506 SGC245Y

    KS D 3506 SGC295Y

    KS D 3506 SGC335Y

    KS D 3506 SGC365Y

    KS D 3506 SGC560Y

    A653 SS230 (SQA)

    A653 SS255 (SQB)

    A653 SS275 (SQC)

    A653 SS340 (SQD)

    A653 SS380,410 (SQF)

    A653 SS480,550 (SQE)

    EN 10346 S220GD

    EN 10346 S250GD

    EN 10346 S280,320GD

    EN 10346 S350GD

    EN 10346 S390,420,450GD

    EN 10346 S550GD

  • GL

    Upon request

Specifications for packing

Coils for Domestic Market

Paper packaging
Waterproof paper, inner and outer rings

Coils for Overseas Market

Metal packaging
Side protective plates, inner and outer rings, inner and outer protective plates, wooden skids, protectors

Tag marking of coils

Listed items
Type, size, color, weight, length, product number, specifications, production date, etc.

Tag marking of coils

Listed items
Type, size, color, weight, product number, specifications, production date, port of destination, etc.