SeAH Steel has been at the forefront of innovation for nearly 50 years, continually employingthe latest technologies to create high-quality products. This focus on innovation has allowed thecompany to become a leader in the Korean steel industry.SeAH Steel continues to practice the principles on which it was founded, remaining committedto reliability, honesty, integrity, customer satisfaction and innovation while establishing eco-friendly practices.

SeAH

Steel Co

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SeAH Steel World

SeAH Steel Corporation

Carbon Steel Pipe

www.seah.co.kr_9

Product Range and Capacity

Division Range Lines Capacity(MT)

HFW(ERW) 1/2�~24� 7 1,035,000

Spiral 16�~118� 2 90,000

SAW Longitudinal 20�~56� 1 60,000

JCO 190mm~463mm 1 15,000

TOTAL 11 1,200,000

Galvanized 1/2�~24� 2 120,000

SRM 1/2�~4� 1 75,000

HFW(ERW)1/2�~4�

3 120,000/50×50~100×100

Carbon Steel Pipe

�Established : In 1960�Location : Seoul, Pohang, Changwon, Gunsan�Main Product : Carbon Steel Pipe

Stainless Steel Pipe/Ti TubeGalvanized Steel Sheet, Pre-coated Metal

�Contact Point : export@seahsteel.co.kr

Pohang

Gusan

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�1993. 02. 19ISO 9001 (Carbon Steel Pipe)

�1997. 08. 21ISO 14001 (Carbon Steel Pipe)

Approved Certifications

Application(Usage)

Petroleum Industry

�Line Pipe�Casing & Tubing�Offshore Platform

Heat Transfer

�Boiler Tube, HeatExchanger & Tube

Ordinary Piping

�Black & GalvanizedSteel Pipes�Corrosion

Resistance Pipes�Pressure Service

Pipes

Structural Pipes

�General StructuralPipes�Machine Structural

Tubes�Off-Shore Structural

Pipes�Square Pipes, Steel

Pipe Piles

ISO

�1996. 03. 11Steel Tubes and Pipes for OrdinaryPressure Systems, etc.

�2002. 09. 03 & 09. 18Steel Tubes and Pipes (ERW & SAW)

DNV

�1999. 10. 05.API 5L 8 5/8�~24�O.D

ARAMCO Vendor

�2005. 12. 05. API 5L X65 (Sour Gas Proof ) / X70 (NonSour Gas Proof)

PDO Vendor�2008. 12. 03.

API 5L Line Pipe(ERW & SAW)

SAIPEM

�1982. 09. 05. UL-6 Rigid Metal Conduit

UL�1979. 03. 21. API

Line Pipe (API 5L)Casing & Tubing (API 5CT)

�1995. 07. 24. Structural Pipe (API 2B)

API

�1998. 07. 16.ANSI/NSF Standard 61 ; Drinking WaterSystem Components Health Effects (ASTMA53 Gr. A, B)

NSF(U.S.A)

�2005. 07. 05.API 5L X65 (Sour Gas Proof ) / X70 (NonSour Gas Proof)

SHELL Vendor�2005. 04. 26.

API 5L Line Pipe

ADCO Vendor

�2000. 12. 03API 5L Line Pipe(ERW & SAW)

KOC

�1986. 12. 10.Rigid Steel Conduit & Coupling

CSA

www.seah.co.kr_11

Product Range and Capacity304, 304L, 316, 316L, 310S, 317, 317L, 321, Super Austenite 350(SR50A, S32050), 25-6Mo(N08926),

Duplex S31803, S32205, Lean Duplex 329LD(POSODUO), Titanium Grade 2

Production ItemsOD(mm) WT(mm) Length(m)

MIN. MAX. MIN. MAX. MAX.

STSRoll Forming Type 13.8 406.4 0.8 8.2 14

Pipe Roll Bending Type 267.4 1422.4(56�) 4.0 25 6.1(12)

Ti Tube BA TYPE *1 15.8 38.1 0.5 1.5 30

STS BA TYPE *1 15.8 34.0(38.1) 0.5 2.2 30

Tube A&P Type *2 15.8 139.8 0.7 5.5 14

*1 : Bright Annealing / *2 : Annealing & Pickling

StainlessSteel Pipe/

Ti Tube

Application(Usage)

General Piping

�Welded Stainless SteelPipes�Large Diameter

Welded Stainless SteelPipes�Ordinary Stainless

Steel Pipes

Boiler & Heat Exchanger

�Stainless SteelBoiler & HeatExchanger Tubes�Titanium Tubes for

Heat Exchanger andCondensers

Stainless Steel Pipe/ Ti Tube

Galvanized Steel Sheet and

Pre-PaintedSteel Sheet

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Product Range and CapacitySeAH Steel Gunsan Plant produces 300,000 metric tons of Galvanized Steel Sheet (GI) and

150,000 metric tons of Pre-Painted Steel Sheet (PPGI) coils annually, allowing us to satisfy

customer demands for quality and prompt delivery. GI and PPGI coils are available in the

following sizes:

�Sheet thickness: 0.23 ~ 1.60mm �Coil width: 600 ~ 1300mm

Application(Usage)

1) Pre-Painted Steel Sheet

Roofing and siding for factories, warehouses, and pre-fabricated homes; interior partitions, doors, showcasecovers, etc.

�R.M.P.- Cutting-edge facility with the ability to produce unique,

made to order products.

Roofing, siding, partitions, doors, exterior covers, etc.for use where corrosion and weather resistance arerequired.

�H.D.P.- Superior protection against severe corrosion, weather, and

heat.

Interior doors, refrigerators, microwave ovens,washers, audio cases, and other home electricappliances.

�H.P.P.-Smooth finish surfaces for use in homes.

Galvanized Steel Sheet and Pre-Painted Steel Sheet

www.seah.co.kr_13

Why choose SeAH Steel?What are the advantages of SeAH Steel Pipe?

2) Hot Dipped Galvanized Steel

Construction materials, office equipment, automobileinner panels.

�Minimized Spangle- Uniform surface, elegant appearance.

Construction materials, office equipment, homeappliances, color base metal.

�Zero Spangle/Extra Smooth- High quality for color coating base metal.

Exterior and Interior material for industrial chemicalcomplexes and high dust areas created by gasemissions.

�P.V.D.F.- Composition panels with excellent corrosion and chemical

resistance for hotels, department stores, and offices.

Hotel, department store, government office,composition panel

�Pre-Painted Aluminum Coils- High quality products for luxury building and exterior uses.

Weather resistant with 25 year warranty.

��Nearly 50 years of accumulated knowledge and technical expertise.

��Experienced and qualified professionals able to understand and fulfill customer needs promptly.

��A research and development center that develops API material (with POSCO).

��Highest quality assurance ratings guaranteed by using systematic process controls.

��A commitment to customer satisfaction.

��A strategic alliance with POSCO since 2007.

SeAH Stee l has ;