KEUMHWA STEEL

Greetings

In the modern civilization where the pace of change is past and breathless, it comes down to how fast you can adapt yourself to the civilization for the life of the human kind to be richer. However, to me, it is also important to create and maintain a happy culture through the civilization.

The values of businesses have changed a lot from what they were in the past. It is no longer about simply creating profi ts. Rather, now it focuses more on the pursue of qualitatively better happiness in terms of human lives. However, there would not be any meaning in this if such businesses come and go as a matter of days. A business should be continued, based on its fundamental values for existence.

Since its foundation, Keumhwa Steel has been playing its role dutifully as a member of the steel industry owning to the supports and advice of our customers. And, as a sound member of the current society of humanity, it grew into a company for its customer.

We will further expand our values for existence through creativity and harmony and continue our existence, as we do our best to make the lives of human kind richer.

Of course, we will not be doing all this by ourselves. The stern advices and guidance from our customers, which will be heeded, will make it possible.

As a part of our efforts to leap forward, will be rationalize our business in order to start over as a specialized company in pipe materials for agriculture, construction, structure, and scaffolding, etc. And, we will work even harder to become a leader in this area.

Continuous creative thinking, technical innovation, and communication as a part of our routine, we will provide the best service to our customers as a company for which satisfaction of the customers is the priority and the happiness of the customers is the goal.

We wish you all the best and good luck and thank you with all our hearts.

In the modern civilization where the pace of change is past and breathless, it comes down to how fast

KEUMHWA STEEL CO��LTD�

History

2006. 12. Founded as Keumhwa Steel Co.,Ltd. KS Certification KS D 3566 (Normal structural carbon steel pipe: STK400, STK290)KS Certification KS D 3568 (Normal structural square pipe: SPSR400)

2007. 1. Became a subsidiary of Dongguk R&S.

2. Autonomous Safety Certification KCS (Short steel pipe for scaffolding: STK500)

5. KS Certification KS D 3566 (Addition of a new item:STK500)

8. KS Certification KS D 3760 ( Galvanized steel pipe for vinyl house:SPVHS)

2008. 4. Supplied pipes for vinyl house, Agricultural Cooperative (Registered for Ari pipes)

12. ISO9001/ISO14001 Certification (Quality/ environmental system certification)

2009. 9. Clean Business Certification

12. Pipe maker No. 2installed (1½”)

2010. 3. Venture Company Certification

5. JIS Certification (JIS G 3444, JIS G 3466) (STK290, STK400, STK500, STKR400)

2011. 5. Auto Pipes Swaging On-line System Developed

6. Quality Management Contribution Citation, Jeonnam

2013. 3. KS Certification KS D 3568 (Addition of new specification: SPSR400 60x60R,75x45R)

11. Fire Fighting Contribution Citation, Jeonnam

2014. 4. Auto Pipes Cutting & Brushing On-line System Developed

10. Hazard Assessment Certification

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Production Facility Keumhwa Steel

Production FacilitiesAbout Keumhwa

05 KEUMHWA STEEL CO.,LTD.

Shearing MachineCapacity : 6.3t 1,550wMax. Speed : 200m/Min 75,000 ton/year

Pipe Making Machine (No. 1)Outer Dia. : Φ19.1~Φ76.3 Length : 4~15m Thickness : 1.2~5.5tMax. Speed : 110m/MinSWAGE-PIPE On-Line SYSTEM30,000 ton/year

Secondary Processing Machinery Auto-pin : 800,000 EA/YearCutting and Brushing : 800,000 EA/Year

ShippingFork Lift : 3 units5-ton truck : 4 units 25-ton truck : 1 unit

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Pipe Making Machine (No. 2)Outer Dia : Φ19.1~Φ31.8Thickness : 1.2~5.0tLength : 4~15mMax. Speed : 115m/MinSWAGE-PIPE On-Line SYSTEM20,000 ton/year

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Keumhwa Steel Production


Built in hot-dip galvanized steel sheets, the pipe products can be used for building green houses, breeding houses, growing special crops, chicken coops, pig pens, ox pens, silkworm pens, mushroom gardens and other agricultural structures. The products of our company are superb in quality and popular among farmers.

Product : SPVHS (KS D 3760) Length : Max.15mAuto Pipes Swaging On-Line Production Functions Auto Pipes Cutting & Brushing On-line Production Functions※ Custom orders can be served as well.

Galvanized steel pipes for vinyl houses (SPVHS)

Dimension Thickness (t)1.2 1.5 1.7 2.1 2.3 3.2

Outer Dia.(￠)

19.122.225.431.833.542.248.159.9

60x60

RemarksDesignated product

by Agricultural Cooperatives

Galvanized Steel Pipe for Vinyl Houses

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The normal structural carbon steel pipe of the company can be used in a variety of applications ranging from civil works to construction scaffolding, piles, handrails, gates, beach parasol, tent, automobile, bicycle parts, and other structures in general. The products of our company are superb in quality and extensive in their service life.

Products : STK500, STK400, STK290 (KS D 3566, JIS G 3444) Length : Max.15mAuto Pipes Swaging On-Line Production Functions Auto Pipes Cutting & Brushing On-line Production Functions※ Custom orders can be served as well.

Normal Structural Carbon Steel Pipe (STK500, STK400, STK290 )

Dimension Thickness (t)1.0 1.2 1.4 1.5 1.6 1.7 1.8 2.0 2.1 2.3 2.4 4.0 4.5

Outer Dia. (￠)

15.919.121.222.225.426.727.231.833.536.442.242.748.148.348.659.960.5

Remarks Custom orders may be served.


Normal Structural Carbon Steel Pipe


Can be used as the pillars for small or medium sized buildings, truss, fences, handrails for stair cases, frames for machinery, and many other ordinary structures. The products of our company are superb in quality and extensive in their service life.

Products : SPSR400 (KS D 3568, JIS G 3466) Length : Max.15m※ Custom orders can be served as well.

Normal Structural Square Pipe (SPSR400)

Dimension Thickness (t)1.2 1.4 1.5 1.6 1.7 1.8 2.0 2.1 2.3 2.9 3.2

Outer Dia.(￠)

20x2025x2530x3040x2040x4050x3050x5060x6075x45

Remarks Custom orders may be served.

Normal Structural Square Pipe

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The piping material for scaffolding manufactured by our company can be used to freely adjust the width or height of the structures, easily mounted or dismounted, and trusted for a longer period of time due to their superior durability.

Products : STK500 (KS D 3566, KS F 8002)

Length Outer Dia. (mm) Thickness (mm) Weight (kg)

6m Ø48.6 2.3t 15.78

4m Ø48.6 2.3t 10.52

3m Ø48.6 2.3t 7.89

2m Ø48.6 2.3t 5.26

※ Custom orders can be served as well.

Assembly Pins

Steel pipe

Unit : mm


pipe for Scaff olding


Good quality and safe. We make the products that our customers want. Characteristics

of our products

HQ: (57358) 70, Muok-ro, Mujeong-myeon, Damyang-gun, Jeonnam (150, Orye-ri, Mujeong-myeon, Damyang-gun, Jeonnam)

Tel : +82-61-381-8451~3 Fax : +82-61-381-8454 Home-Page : www.keumhwasteel.com E-mail : [email protected] Representative for Youngnam : +82-10-8028-8002 Representative for Honam : +82-10-4606-7775 Representative for Joongbu : +82-10-8907-7531 Export Representative : +82-10-4849-3624

Contacts

KS CertificateJIS CertificateKCS Certificate (Autonomous Safety Certification)Quality Management System (ISO 9001) Environmental Management System (ISO 14001) Clean Business Certification Hazard Assessment Certification Venture Company Certification Registered for Ari pipe system, Agricultural CooperativesDesignated as a Superb Supplier for Agricultural PipeQuality Management Contribution Citation, Jeonnam Fire Fighting Contribution Citation, Jeonnam

Certificates

JIS G 3444 STK500

JIS G 3466 STKR400

KEUMHWA ㉿ KS D 3568 SPSR400

KEUMHWA ㉿ KS D 3566 STK500

KEUMHWA ㉿ KS D 3566 STK400

KEUMHWA ㉿ KS D 3760 SPVHS

70, Muok-ro, Mujeong-myeon, Damyang-gun JeonnamTEL +82-61-381-8451~3 FAX +82-61-381-8454E-Mail : [email protected] Page : www.keumhwasteel.com

KEUMHWA STEEL CO��LTD�

KEUMHWA STEEL

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