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Head Office & Plant 1 32, Jeongsin-ro, Jeongeup-si, Jeollabuk-do, KoreaHead Office & Plant 2 22-6, 2 Sandan 6-gil, Jeongeup-si, Jeollabuk-do, Korea Ansan Plant 19, Byeolmang-ro, Danwon-gu, Ansan-si, Gyeonggi-do, KoreaTEL +82-63-530-9600 FAX +82-63-537-7512 www.scsteel.net
BEST QUALITY, COMPETITIVE PRICE AND SERVICESechang Steel Co.,Ltd
BEST QUALITY, COMPETITIVE PRICE AND SERVICE
Prioritizing customer satisfaction with the best quality and competitive pricing
Prioritizing customer satisfaction, Sechang Steel Co., Ltd. was established in 2001 when the
management took over the facilities and technologies of Sechang Pipe Industry, which were considered
the best in Korea.
Sechang Steel holds pride in having contributed to the development of national material industries by
turning general steel pipes used for various purposes into special precision cold rolling and drawing
pipes manufactured according to exact customer specifications as well as by producing hydraulic
cylinders for automotive tubes, industrial use and heavy equipment, gas cylinders for furniture and
industrial use, and carbon steel pipes for aluminum bobbins and shipping top-quality products to the
related industries both domestically and abroad.
In 2008, Sechang Steel became the first to introduce seamless pipe manufacturing facilities and
technologies into Korea and has since been supplying a range of steel products domestically and
internationally, and thus substituted items that had previously been imported from the U.S., Japan and
China. Currently, Sechang Steel is producing seamless automotive tubes and winning recognition for
its technological prowess by exporting products to the U.S. and Germany, the automobile production
leaders. Sechang Steel has achieved this result based on the trust it has continuously earned from its
customers and will dedicate greater efforts in the future as it enters its next phase of growth.
Thank you.
GREETING 0302
ABOUT COMPANY 0504
A company that grows with its customers, Sechang Steel leads the future.
Sechang Steel Co., Ltd. is prioritizing competitive pricing, the best quality and on-time
delivery to achieve only the highest customer satisfaction.
Company Name Sechang Steel Co., Ltd.
CEO Jae-Seon, Lee
Date of Establishment March 26, 2001
Capital KRW 6 billion
No. of Employees 106
Company Scale SMB
Business Type Metal rolling, automotive component manufacturing
Key Production Itemsseamless steel pipe (automotive components, heavy equipment components, hydraulic cylinder, aluminum bobbin and other mechanical structures)
OVERVIEW
● Korean exports have been continuously increasing as a result of the signing of various
FTAs and widespread technological improvement throughout national industries. Sechang
is certainly no exception as it has entered into a supply contract with NEXTEER, a global
automotive parts maker in the U.S. which has enabled it to export products to global
markets, such as the U.S., Mexico and China. And the volume of orders continues to grow.
● In the past, Korea depended entirely on imports for seamless alloy and carbon steel pipes.
Sechang Steel responded by developing the required technologies and thus has produced an
import substitution effect and accomplished foreign currency acquisition through export.
● Sechang Steel has more recently been developing and producing key automotive
components and supplying them in Korea and abroad. This not only contributes to foreign
currency acquisition while reducing imports, but is also expected to accelerate Korea’s
industrial development and have a considerable impact on related industries.
COMPETITIVE POWER
CLIENTS
Chairman
President Research Center
Quality Assurance Team
Dept. of Seamless Pipe Business
Dept. of Drawing Pipe Business
Sales DivisionPurchasing and
Outsourcing DivisionManagement
Support DivisionManufacturing and Production Division
ABOUT COMPANY 0504
ORGANIZATION
VISION
To grow to a global steel pipe specialist based on technological power
Building foundation
Growing Taking off IPO
1step
Stage of technology development and production infrastructure establishment
2step
Stage of mass-production and sales stabilization
3step
Stage of growth and market share expansion in Korea and abroad
Advancing to the global stage with technological competitiveness
Advancing to becoming a global steel pipe specialist based on its corporate culture
that emphasizes communication, cooperation and innovation, Sechang Steel Co.,
Ltd. has entered global markets starting with the U.S. and then to Mexico, China,
Iran, Japan, Malaysia and Indonesia where its technological competitiveness has been
recognized.
Company Country Type Place Application
NEXTEER U.S.A Seamless Export Automotive Cage Blanks, Half Shafts
NEXTEER China ERW Export Shaft Blank Tubular
SEOJINCAM KOREA ERWLocal
Automotive CamshaftExport
SAMHONGSA KOREA ERW Export Light industry Gas Cylinder Tube
ERAE CS KOREA Seamless Local Automotive Drive shaft
IRAE AUTO MOTIVE SYSTEM
KOREA ERW Local Automotive Cage Blanks
KOREA Seamless Local Automotive Steering Column
DONGYANG KOREA ERW Local Heavy industry Hydraulic Cylinder Tube
SAM-AALUMINUM
KOREA ERW Local Aluminum Bobbin
GKN&OTHERCUSTOMER
U.S.ASeamless
ERW
Export Over 100 other customer
Local
ISO 14001 TS 16949 ISO 9001 Certification for Company of Excellent Result in
Technological Assessment
Leading Company Designation
Root Technology Specialist Designation
Parts and Materials Specialist Certification
Certificate of Patent Affiliated Research Center Certification
Certification of Tower of Export Award
QUALITY ASSURANCE 0908
HISTORY
LICENSE
1975. 05. 02 Established as Sechang Pipe Industry 1979. 12. 31 Completed Banwol Plant, moved head office and
plant2001. 03. 26 Incorporated 06. 29 Capital increased (KRW 500 million) 04. 25 Joined the Korea International Trade Association2004. 04. 15 Obtained ISO9001 certification 11. 24 Obtained ISO14001 certification2006. 04. 06 Changed trade name to Daedeuk Steel Co., Ltd. 04. 19 Capital increased to KRW 1.5 billion2007. 12. 07 Signed corporate transfer agreement,
CEO Lee Jae-seon took office 12.17 Capital increased to KRW 2.5 billion2008. 05.08 Established affiliated research center 05.28 Obtained parts and materials specialist
certification 07.17 Changed trade name to
Sechang Steel Co., Ltd. 07.22 Obtained INNO-BIZ certification 09.24 Introduced seamless pipe manufacturing facility2009. 03.11 Applied for patent on seamless pipe
manufacturing device 04.24 Obtained venture company certification 06.30 Designated as a parts and materials technology
development business operator 12.02 Won Prime Minister’s Award and Knowledge
Economy Minister Citation 2010. 02.03 Obtained ISO/TS 16949 certification 09.03 Designated as a company of excellence in
productivity improvement
12.14 Won Prime Minister’s Award (parts and materials technology development)
2011. 08.23 Obtained patent on seamless pipe manufacturing device
09.01 Selected as a promising SMB by Gyeonggi Province
2012. 09.06 Entered into MOU for company moving and investment with Jeongeup-si, Jeollabuk-do
11.01 Won Presidential Award (parts and materials technology development)
11.29 Won Knowledge Economy Minister’s Citation (local economy activation)
12.31 Capital increased to KRW 3.5 billion2013. 06.30 Moved plant, head office and research center to
Jeongeup-si, Jeollabuk-do 11.28 Obtained JIS (Japanese Industrial Standard)
certification 11.29 Obtained MAIN-BIZ certification 12.10 Won Ten-million-dollar Tower of Export2014. 12.04 Minister’s Citation for local investment activation
and local industry promotion 12.28 Capital increased to KRW 6 billion2015. 05.27 Prime Minister’s Citation for SMB fostering 12.07 Won 20-million-dollar Tower of Export –
The 52nd International Trade Day2016. 03.29 Won Minister’s Award for Technology
Commercialization Category at Industrial Technology Award
06.10 Designated as a root technology specialist 07.08 Designated as a leading company in Jeollabuk-do
Sechang Steel thinks only of the best quality
For over 40 years, Sechang Steel Co., Ltd. has been dedicating efforts to achieving
only the best quality using its optimal infrastructure.
PRODUCTS 1110
Seamless Steel Pipe
● For automotive components● For ship engine components● For heavy equipment and
mechanical structures● High-pressure and high-strength
industrial steel pipes
Precision cold-drawing steel pipe
● For automotive components● For mechanical structures● Industrial hydraulic cylinder● Industrial gas cylinder● For shipbuilding, maritime and
petrochemical industries
BUSINESS AREAS
PRODUCTS
Steering device, Cam shaft, CV cage, etc.
Industrial and heavy equipment hydraulic cylinder
Automobile gas cylinder Hydraulic cylinder
Automobile cam shaft
CV Joint Cage
Automobile drive shaft
Chain part for ship engine
Creating new values resulting from a wealth of expertise
Sechang Steel Co., Ltd. is creating and supplying products according to
customers’ exacting specifications. The products created with its independently
developed technologies as well as accumulated expertise have brought innovative
accomplishments in energy saving and productivity improvement. Sechang Steel will
achieve sustainable growth by continuously creating new values based on R&D.
1. Cutting 2. Centering 3. Inductive Heating 4. Heating in thermostat 5. Piercing 6. Heating of shell 7. Elongating of shell to pipe 8. Calibration 9. Controlled cooling of finished pipe
● 1 and 2 show metallurgical texture of Ti-Alloy● Fig 1 shows a vertically elongated banded
structure. This indicates mechanical weakness
in a specific direction.
● Fig 2 shows the texture under isostatic pressure. A specific directivity is not found
and mechanical properties, such as tensile
strength and impact value, have been
considerably improved.
Texture of extrusion-type product Texture of Sechang Steel’s product Sechang Steel’s product
Comparison of Product Textures
Summary of Manufacturing Technology DifferencesClassification Drilling Extrusion Roll Piercing Remarks
Metallurgical Texture
Directional texture (metal floor formation in a straight-line direction)
Uniformed texture (spiral-type metal floor)
Durability improved
Mechanical Properties
Vulnerable in a specific direction Uniformed mechanical properties Particularly superior in terms of impact resistance
Thickness Good Excellent Post-processing applied
Production Cost High Low
Applications Special steel, stainless steel Special steel, carbon steel, alloy steel Ti
Price Competitiveness
Low High
Durability Good Excellent
PRODUCTS 1312
SEAMLESS STEEL PIPE
DRAWING PIPE
Production Flow
Special Cold-drawn Pipe
Production Process
Technological Competitiveness
Manufacturing Process
A. Sechang Steel
As piercing is possible without
frilling, loss is reduced considerably
in comparison to process B. Round Bar
Elongation
piercing
B. Other Companies
Drilling is necessary before drilling
extrusion. This causes a loss.
Round Bar Drilling
Mass loss
Swaging Machine
Pickling & Surface
Draw BenchHeat Treatment
Furnace
Straightening N-D-T DeliveryCutting
● Sechang Steel produces precision cold-drawing steel pipes using ERW (electric resistance welding) and seamless pipes according to customers’ requirements on
internal and external diameters, thickness, hardness and surface roughness.
● Sechang Steel produces precision cold-drawing steel pipes for a wide range of industrial applications, such as automotive components, hydraulic cylinders in
heavy equipment, farming machinery, gas cylinders, aluminum bobbins and other
machines and instruments.
PRODUCTS 1514
INSPECTION EQUIPMENT
ROCKWELL HARDNESS
METALLURGICAL MICROSCOPE
U.T.M.
SHAPE MEASURING
E.C.T. & U.T.
SURFACE ROUGHNESS
As a pioneer of advanced manufacturing technologies in Korea, Sechang Steel has always contributed to the advancement of the nation's parts and materials industry.
Having been the first in Korea to establish a manufacturing facility for rolling–drilling
by heating up round bars, Sechang Steel Co., Ltd. has been producing various
shafts and suspension components that reduce the weight of automobiles as well
as heat and corrosion resistant pipes for the mechanical, shipbuilding and maritime
engineering parts and pipes used in power generation facilities.