2. VISION OF KBC
Global Company Leading the Tube Industry through
Technological Innovation
Head office in Pyeongtaek, Plant 1
Gwangju Plant 2
Changwon Plant 3
Seotan Plant 4
Suzhou SeAH, China
Foshan SeAH, China
Thai SeAH, Thailand
Qingdao SeAH, China

3. Greetings
Korea Bundy Corp. was founded by SeAH Steel Corp. (formerly Busan Pipe),
its parent company, in March 1979 through technical affiliation and joint
venture with Bundy of Australia, US and Japan. Over the years, Korea Bundy,
based on the industrial advancement in Korea, has grown into a professional
maker of small diameter tubes for automobiles and home appliances.
The copper brazed double-wall steel tube, our main product created through
a unique manufacturing method, displays outstanding pressure resistance
and excellent mechanical properties. Therefore it is used as a cycle-related
tube in cooling products as well as in brake and fuel lines of automobiles.
We take pride that this is the most important part for top performance and
safety in household appliances and automobiles. Due to our focus on quality
manufacturing, we obtained ISO/TS 16949 certifications in January 2006.
To enhance corrosion resistance, we are independently developing a variety
of surface treatment technologies. Recently, we also succeeded in
commercializing trivalent chrome, an environmental-friendly product, and
are manufacturing high-end products through the PA12 coating process.
These are just some of the many ways we are responding to various
demands from our customers.
To satisfy increasing demands and diversify products, we are advancing as a
global company by establishing plants not only in Korea, but also in
countries abroad, such as the US, China, Thailand, New Zealand and Mexico.
Korea Bundy will continue to exert effort in the coming days to be an active
company that contributes to the development of our society through
advanced technology based on precision and powered by our creative and
progressive human force.
Thank you.
CONTENTS
About Our Company Production Process Products
Greetings 3 Double-Wall Steel Tube 6 Refrigerator, Kimchi Refrigerator & Air Conditioner for Household Use 14
Oneism 4 Single-Wall Steel Tube 8 Other Products for Household Use 18
History 5 Sequential Zinc Plating and Fluoride Resin Coating Steel Tube 10 Products for Automobiles 20
Quality Assurance System 24 High Core & PA 12 Coating Tube 12 Other Products for Automobiles 22
R&D 26 Stainless Steel Products 23
www.bundy.co.kr

4. In the unique corporate culture of Korea Bundy, the Open One Heart Campaign aims to achieve a
ONEISM
Open One Heart
corporate vision of advancing as the ‘Global company leading the tube industry through technological
innovation’. In a broader perspective, this is a spiritual reform to serve as the motive power for the
growth of Korea Bundy by flexibly, actively and autonomously responding to rapidly changing
Campaign domestic and international environments. This is the foundation for evolving into the world’s best
company and a means for solving labor-management conflicts in Korea through a spirit of harmony
and coexistence. As a self-initiated and detailed means of achieving a strong management philosophy,
such as the ‘Satisfaction of customers, stockholders and employees’, the Open One Heart Campaign
aims to create maximum synergy by joining the highest spirit and forces of every individual.
History of Oneism
Selected as outstanding company of labor-management cooperation Dec. 1997: Minister of Labor
World Best Awards (Gold) Apr. 1998: Korea Management Association
Received Gold Medal in National Quality Control Division Contest Nov. 1998: President
New Management Innovation Awards (for technological innovation) May 1999: Korea Productivity Center
Received Gold Medal in National Quality Control Division Contest Sep. 1999: President
Received Gold Medal in Quality Control Division Contest Aug. 2000: President
Gyeonggi Small and Medium Business Awards (for technological innovation) Dec. 2000: Governor of Gyeonggi-do
Received commendation as an exemplary taxpayer Mar. 2001: Deputy Prime Minister
Management Productivity Awards (for productivity management) Jul. 2001: Minister of Commerce, Industry and Energy
Received Bronze Tower Order of Industrial Service Merit (for development of outstanding capital goods) Nov. 2001: President
Received Prize of Excellence in New Labor-Management Culture Awards Dec. 2001: Prime Minister
Received Gold Medal in National Quality Control Division Contest Sep. 2002: President
Young Frontier Awards(Gold) Nov. 2002: Seoul Economy Daily
Designated as outstanding company of productivity improvement Sep. 2003: Minister of Commerce, Industry and Energy
Korea Management Productivity Awards (overall) Sep. 2003: President
Received $5M Tower of Export Nov. 2003: President
Received $10M Tower of Export Dec. 2004: President
Received commendation as exemplary taxpayer Mar. 2005: Deputy Prime Minister
Designated as outstanding company of productivity improvement Nov. 2005: Minister of Commerce, Industry and Energy
Received $20M Tower of Export Nov. 2005: President
Selected as company of outstanding labor-management culture (Gwangju Plant) Sep. 2006: Minister of Labor
Received Gold Medal in National Quality Control Division Contest Sep. 2006: President
Selected as company of outstanding labor-management culture (Pyeongtaek Plant) Sep. 2007: Minister of Labor
Received Prime Minister’s prize in National Productivity Awards (Gwangju Plant) Sep. 2007: Prime Minister
Received Gold Medal in National Quality Control Division Contest Nov. 2007: President
Received Prime Minister’s Prize in Labor-Management Culture Awards Dec. 2007: Prime Minister

5. HISTORY
Mar. 1979 : Established Busan Bundy Corp. (joint venture between Busan Pipe and Australia Bundy)
May 1980 : Commenced sale of tubes for refrigerator condensers to Gold Star and Taihan Electric Wire
Jun. 1981 : Achieved sale of 100% to refrigerator companies of Korea
Oct. 1985 : Concluded affiliation agreement for fluoride resin coating steel tube manufacturing technology with
Mechano Bundy of Germany
Mar. 1988 : Changed trade name to Korea Bundy Corp.
Sep. 1988 : Installed slitter line
Apr. 1993 : Completed construction of Plant 2 in Hanam Industrial Complex, Gwangju-si
Dec. 1994 : Completed authorization for domestic production of double-wall steel tubes for automobiles
Completed construction of wastewater treatment plant
May 1995 : Commenced production of wide condenser
Nov. 1995 : Completed authorization for domestic production of single-wall steel tube for automobiles
Mar. 1996 : Commenced production of molten zinc galvanizing steel tube
Oct. 1996 : Obtained ISO 9002 certificate
Dec. 1997 : Obtained ISO 14001 certificate Obtained single PPM certificate
Oct. 1998 : Obtained KS-R-2028 Korea Industrial Standard
Nov. 1999 : Obtained QS 9000 certificate
Nov. 2000 : Received certificate as Quality Master of Korea
Aug. 2002 : Selected as the 33rd company of the 50 Substantial Businesses of Korea (Chosun Monthly)
Dec. 2003 : Established overseas plants (Foshan, Changsha, Chuzhou of China and Oakland of New Zealand)
Jun. 2005 : Established Seotan Plant (M&A with Yeongpung)
Dec. 2005 : Completed construction of overseas plant (Suzhou, China)
Jan. 2006 : Designated a venture business Installed and started operation of SG, NSG facilities
Obtained ISO/ TS 16949 certificates
Jul. 2006 : Installed and started operation of PA coating facility
Oct. 2007 : Completed construction of overseas plant (Chonburi, Thailand)
Oct. 2008 : Completed construction of overseas plant (Qingdao, China)
Present : 32 patents, 9 utility models, 4 trademarks and 21 patent applications (4 international patents)

6. PROCESS
COPPER BRAZED Copper brazed double wall steel tube consists with the double structure of copper-brazed steel
DOUBLE WALL and is being used in industrial fields to require prevention of vibration, pressure and leakage.
STEEL TUBING
DIMENSIONS AND SPECIFICATIONS
Outer Diameter Thickness Inner Diameter Cross-section Unit weight Proof pressure
Remarks
(mm) (mm) (mm) (mm2) (g/m) (kg/cm2)
2.60 0.50 1.60 3.30 25.92 350 Drawing
0.50 2.18 4.21 33.09 Drawing
3.18
0.70 1.78 5.45 42.84 Drawing
3.60 0.50 2.60 4.87 38.28 Drawing
0.50 3.00 5.50 43.23 Drawing
4.00
0.70 2.60 7.26 57.06 Drawing
4.76 0.70 3.36 8.93 70.19
5.56 0.70 4.16 10.69 84.02 Drawing
6.00 0.70 4.60 11.66 91.65 Drawing
6.35 0.70 4.95 12.42 97.62
6.80 0.70 5.40 13.50 105.30 Drawing
7.00 0.70 5.60 13.85 108.86 Drawing
8.00 0.70 6.60 16.05 126.15 250
9.53 0.70 8.13 19.42 152.64
10.00 0.70 8.60 20.45 160.74
12.00 0.90 10.20 31.38 246.65
Straight tubes up to 6m and coil tubes up to 36m in length can be supplied.
TOLERANCES CHEMICAL COMPOSITION
Outer diameter : 0.08mm C - MAX. 0.15%
TDW Monitoring System Thickness: 0.08mm Si - Tr
Mn - MAX. 0.60%
P - MAX. 0.050%
S - MAX. 0.050%
MECHANICAL PROPERTIES RELATED CERTIFIED SPEC.
Tensile Strength : MIN. 294Mpa KS R 2028 : Korean Standards
Yield Strength : MIN. 177Mpa ASTM-A254 : American Society for Testing Materials
SAE-J526 & J527 : Society of Automotive Engineers
Elongation Rate : MIN. 25%(distance 50mm)
MS191-21 : HYUNDAI & KIA Motors Standards
Hardness: Max. Vickers hardness of 150 or less JASO M 101 : Japanese Automotive Standards
TUBE DOUBLE WALL LINE
Slitter
Raw Material Uncoiling Forming Brazing

7. CROSS-SECTION OF DOUBLE WALL STEEL TUBE PRODUCT FEATURES
Bevel treatment in joint Copper-brazing
Double-walled
Copper plating of inner and outer walls, maintaining
cleanliness and gloss
No beading and discoloration in welded part
Maintaining pressure resistance with Max. 1,200kg/cm2
Durability with air-tightness against vibration and impact
Diverse type of bending and end finish processing avilable
Zinc and fluoride resin coating available
Copper-plating NSG and PA12 coating available
Low-carbon steel
BUNDY WELDING TECHNIQUE
Double forming of copper-galvanized steel tube from side Maintaining even thickness and roundness by precision
surface in tube shape roller forming
Complete bonding Smooth joints Strong double Brazing double walls by passing through furnace of
walls Maintaining roundness reducing conditions
Bending
Straight pipe
Cooling Straightening Eddy-Current
Coil pipe

8. PROCESS
ELECTRIC The electric welded tubes of Bundy are the most diverse small-diameter tubes in fields using single-wall
WELDED welded tubes. With excellent workability, fatigue strength, precision and cleanliness, the electric welded
SINGLE WALL tubes of Bundy maintain high quality at low cost.
DIMENSIONS AND SPECIFICATIONS
STEEL TUBING
Outer Diameter Thickness Inner Diameter Cross-section Unit weight Proof pressure
Remarks
(mm) (mm) (mm) (mm2) (g/m) (kg/cm2)
4.00 0.70 2.68 7.26 57.06 250
4.20 0.50 3.20 5.81 45.65
4.76 0.70 3.36 8.93 70.19
6.00 0.70 4.60 11.66 91.57
6.35 0.70 4.95 12.42 97.62
8.00 0.70 6.60 16.05 126.15 200 1.00t available
9.53 0.70 8.13 18.92 152.55 1.07t available
10.00 0.70 8.60 20.45 160.74 0.90t available
12.00 0.90 10.20 31.38 246.65 150
12.70 1.00 10.70 36.76 288.82 0.90t available
13.00 1.00 11.00 37.70 296.22
14.00 1.00 12.00 40.84 321.00
15.00 0.9 13.00 43.98 345.68 1.00t available
16.00 0.9 14.00 47.12 370.36 1.00t available
17.00 1.00 15.00 50.27 395.12 100
18.00 1.00 16.00 53.41 419.80
In case of the coil tube and straight tube, the maximum lengths possible for supply are 6,500m and 6m respectively.
Other factors, such as mechanical characteristics, chemical properties and allowable error, are the same as the double-wall steel tube.
AUTO CONTROL SYSTEM OF WELDING POWER
TSW Monitoring system
The fabrication process of the
Bundy tube uses a variety of
modern equipment. In particular,
the manufacturing of single-wall
steel tubes utilizes a welding heat
control system developed through
academic-industrial collaboration in
order to maintain even bead quality
during the welding process.
TUBE SINGLE WALL LINE
Uncoiling
Accumulator Forming and welding Reducing Annealing Cooling Copper galvan
Molten zinc galv

9. CROSS-SECTION OF SINGLE WALL STEEL TUBE PRODUCT FEATURES
Minimizing inner bead Removing outer bead Economical
Smooth outer surface
Maintaining inner cleanliness to the max. of 0.1948g/m2
Durability with air-tightness against vibration and impact
Diverse processing available
Zinc plating and fluoride resin coating available
Molten zinc plating and trivalent zinc plating (SG)
NSG and PA12 coating available
Low carbon steel
Single-wall steel tubes can be applied with separate surface treatment in the fabrication line for
increased corrosion resistance. Molten zinc, electric copper, galfan and galvalume plating is possible.
The single-wall steel tube is made by using materials treated with nickel and copper plating in order to
prevent corrosion of the inner surface.
Bending
Straight pipe
anizing Recoilng Leakage test Uncoiliing Calibration Coil pipe
lvanizing Eddy-current

10. PROCESS
SEQUENTIAL ZINC Electric zinc plating and chromate treatment on the outer surface of single- or double-wall
steel tubes are applied to products that are exposed to severely corrosive environments (ex. :
PLATING AND brake lines in automobiles and evaporators in refrigerators)
FLUORIDE RESIN
For PVF(Poly Vinyl Fluoride) coating, a resin coating is applied after electric zinc galvanizing
COATIONG STEEL and chromate treatment.
TUBE
The first zinc layer is a protective layer for corrosion resistance on tube surfaces. The second
chromate layer prevents white rust formation in the zinc layer and maintains cohesion with
the PVF. The third layer is a PVF treatment to protect corrosion of the chromate layer.
The double PVF coating product of Korea Bundy created using independently developed
technology successfully can withstand 6,000 hours of the saline water spray test.
The recently developed primer coating technology is administered after chromate treatment.
This technology has been developed to increase corrosion resistance. Furthermore, by
applying Cr3+ (trivalent) chromate, Korea Bundy is responding to environmental regulations as
required by advanced countries.
Cross Section of O : Zinc + Olive Cr3+ GF : Zinc + Olive Cr3+ + PVF(orPVdF)Green
Surface Treatment Y : Zinc + Yellow Cr3+ GPF : Zinc + Olive Cr3+ + PVF-Primer + PVF Green
SEQUENTIAL COATING LINE
Yellow
Electrolytic powders
G
Brushing Olive Drab
Coupling Pretreatment Nickel plating Electric zinc plating Trivalent chrome plating Fluoride primer coating Hot dry Fluoride resin coating
Electrolytic degreasing White Blue
Dipping Trivalent

11. Lot Marking System Automatic Packaging Facility Sequential Zinc Plating Line
Thickness per Surface Treatment
Saline Water Spray Test
Classification Thickness( ) Remarks
White Rust (hr) Red Rust (hr) Coating Technology SEM pic.
Zinc 8-25 - -
GF
Chromate 2-3 72 192-280 Cr3+
PVF Min. 10 240 3,000 Cr3+
Thickness of
PVdF Min. 8 240 2,000 PVF coated Layer
Thickness of
PVF-Primer Min. 15 240 6,000 Cr3+
ZINC coated Layer
PVdF-Primer Min. 10 240 3,000 Cr3+
Thickness per Inner Treatment
For inner surface treatment, the double-wall steel tube is manufactured using copper GPF
plating and cold rolling. Therefore, both the inner and outer surfaces of the tube are
completed with copper galvanizing. However, for single-wall steel tubes, different
choices can be made according to the required use.
Thickness of
Type Surface Treatment Thickness( ) Remarks PVF coated Layer
Double-Wall Steel Tube Copper-plating 3 Essential Copper-plating
None plating 0 Thickness of
ZINC coated Layer
Single-Wall Steel Tube Copper-plating 3 According to customer’s spec.
Nickel-plating 3
Visual Tester
Clear
Green
Hot dry Lot Marking Cutting connections Standard length cutting Automatic packing Coating product
Black

12. PROCESS
HICORE & PA12 COATING TUBE PROCESSING
High Core Coating Tube
Recently developed high core coating is used on suction pipes for air conditioner and hot pipes for
refrigerators. Developed with proprietary technology, high core coating replaces conventional copper
pipes, and thereby significantly reduces costs.
Cross Section of Surface Treatment
HD : Hot Dip zinc galvanizing
SG : Hot Dip zinc galvanizing + Cr3+
GSG : Galfan + Cr3+
NSG : Galvalume + Cr3+
Thickness per Inner Treatment
Saline water sprya test
Type Thickness( ) Remarks
Red rust (hr)
HD Av. 6 72
Dust Max. 0.1mg/meter
SG Av. 6 240
Oil Max. 0.1mg/meter
GSG Av. 15 360
Moisture Max. 0.35mg/meter
NSG Av. 15 720
HIGH CORE PROCESS LINE

13. ● PA12 Coating Tube
The coating products of Korea Bundy are capable of extending the durability of automobiles and comply with
recent stricter environmental regulations. They were developed with high corrosion resistance and are
environmental-friendly. In particular, the PA12 coating tube which has the highest corrosion is being produced in
our newest facilities and is used in brake and fuel lines of automobiles.
Coating Technology SEM pic.
● Cross Section of Surface Treatment
Higal
Thickness of
PA12 Layer
HIZN : Zinc + Cr3+ + PA12 primer + PA12
HIGAL : Galfan + Cr3+ + PA12 primer + PA12 Galfan = Al 5% + Zn 95%
3+
HICORE : Galvalume + Cr + PA12 primer + PA12
● Thickness per Surface Treatment
Saline water spray test
구 Type Thickness(㎛) Remarks
White rust (hr) Red rust (hr)
HIZN Zinc Av. 13 or 25 + PA12 Min. 150, Av.170 12,000↑ Dust Max. 0.1mg/meter
HIGAL Galfan Av. 15 + PA12 Min. 150, Av.170 1,000↑ 12,000↑ Oil Max. 0.1mg/meter
HICORE Galvalume Av. 15 + PA12 Min. 150, Av.170 15,000↑ Moisture Max. 0.35mg/meter
PA 12 PROCESS LINE
13

14. PRODUCT
FLUID CARRYING SYSTEM FOR REFRIGERATOR
Bundy’s products are used in a wide variety of applications, such as condensers, compressors, hot tubes,
suction tubes, dryer and capillaries, and the core cycle parts of refrigerators. Product specifications and
surface treatment are completed according to the consumer s request. Products manufactured with the
highest quality are provided through Bundy’s outstanding technological power and stringent quality
control system.
In particular, due to our new refrigerant, consumer demand for foreign substances as well as moisture and
oil content control inside the tube is met through our high-tech facilities and strict quality inspection. The
high-quality SG, GSG and NSG tubes independently developed for the first time in the world by Korea Bundy
satisfies the RoHS directive. Therefore it has achieved great popularity as copper pipe substitute for the
cooling cycle component of refrigerators.

15. Turn Fin Cond. Compressor Tube
Turn Fin Cond. Ass’y Wire Cond. Ass’y
Suction TUBE Skin Cond.(Horizontal) Hot Tube
www.bundy.co.kr

16. PRODUCT
FLUID CARRYING SYSTEM FOR
KIMCHI REFRIGERATOR & AIR CONDITIONER
Capillary Tube
Accumulator
Dryer
Sensor
Freezer tape
Incase
Various kinds of
connecting tube for Cu Tube
Based on technology developed during the history of the Kimchi refrigerator,
Korea Bundy is satisfying customer requirements for cooling cycle and
temperature control systems, the core technologies of the Kimchi refrigerator.
Bundy is providing a variety of copper processed products, such as condenser
assemblies, hot pipes, skin evaporators, dryers, suction and capillaries.

17. Wire Cond. Ass’y Wire Cond.
Turn Fin Cond. Ass’y Steel Fin Cond.
Hot Tube(SG) Hot Tube(NSG) Steel Suction
www.bundy.co.kr

18. PRODUCT
FLUID CARRYING SYSTEM FOR OTHER PRODUCTS FOR HOUSEHOLD USE
(WATER DISPENSER, SHOWCASES, WATER PURIFIERS, CLOTHES DRYER, Etc.)
Korea Bundy is supplying a variety of cycle parts, such as condensers, skin
evaporators and shelf evaporators, suction, capillary, Dryer, hot pipes that are
essential for the refrigeration and freezing requirements of water purifiers, water
cooler heaters, showcases, and refrigerators for commercial use.
Skin Evap. Wire Cond.
Shelf Evap.
Condenser
Evaporator
Oil cooler
Refrigerated air dryer
Heater (rice cooker, iron)
Heat Exchanger Ass’y
Clothes dryer cond. unit Modular
Cold water tank Ass’y for cold hot water purifier

19. COPPER PRODUCTS
Copper products processed and manufactured by Korea Bundy are being used as core refrigerant-related components
found in refrigerators, air conditioners and compressors. Processed in diverse shapes such as level wound, bunch coil,
pancake and straight tubes, our copper products are satisfying the various needs of our customers. In particular, the
recently developed suction pipe and capillary tube developed through the industry-changing technology of using steel
applied with the independently developed surface coating technology are receiving great reviews from our customers.
Capillary(LWC) Capillary (cut) Filter Dryer Accumulator
Capillary (processed) Suction pipe (heat exchanger pipe) Suction pipe (capillary separated) Compressor connection tube
Suc. & Discharge Pipe for Air conditioner Pan Cake Coil Evaporator Door warmer(Hot pipe)
www.bundy.co.kr

20. PRODUCT
FLUID CARRYING SYSTEM FOR AUTOMOBILE
(PASSENGER VEHICLES & COMMERCIAL VECHICLES)
Power Train Systems
Power Steering
(Feed, Return, Pressure, Suction)
Transmission Oil Cooling
Engine Oil Cooling
Air Conditioning
Heating
Engine
MPI
GDI
Injection
Common Rail System
CNG
EGR
EGR Cooler System
Brake & Fuel Bundle Systems
High Pressure Line(Brake & Clutch Tubes)
Brake & Fuel Bundles
ABS Bundles(Antilock Brake Systems)
ESP Systems(Electronic Stability Program)
Fuel Systems
Oil Filler Neck Tubes
Fuel Storage & Delivery Systems
Fuel Jumper Tubes
Fuel Pump Plate Ass’y Tubes
Others
Seat Track Lever
Side Airbag
Head Rest
Sun Roof
Wiper Linkage
Tubes for automobiles produced by Korea Bundy are capable of extending the lifespan of automobiles and satisfy
environmental regulations. They have been developed with high corrosion-resistance and are environmental-
friendly. Products manufactured with the latest technologies developed over 30 years are being mainly used in
the pipelines of brakes and fuel systems. Outstanding in pressure resistance and mechanical properties, these
tubes provide excellent rust-proofing together with high thermal transmission and low inner-fluid resistance.
Brake & Fuel pipe Ass y
Power

21. High Pressure Tube
Suction Tube Power Steering Cooler Tube
Cooling Fin Tube Fuel Pump Tube Tube for Fuel System
Steering Cooler Tube Sun Roof Tube Oil Suction Tube Power Steering Feed Tube
www.bundy.co.kr

22. PRODUCT
FLUID CARRYING SYSTEM FOR OTHER PRODUCTS AUTOMOBILE
(HEAVY EQUIPMENTS, ENGINE PRODUCTS AND FARMING MACHINERY)
Boom / Arm Pipe Hydraulic Cylinder Parts Oil Pipe
Head Rest Air/Water/Exhaust Pipe
Exhaust Pipe Fuel Filler Neck High pressure tube

23. STAINLESS PRODUCTS
Stainless steel pipes of Korea Bundy are mainly used in the EGR of
automobiles and heavy equipments. EGR (exhaust gas re-circulation)
prevents emission of harmful gas by sending exhaust gas generated by the
engine back to the engine before it is discharged into the air. Also, the
stainless steel pipes absorb vibrations generated from the engine and
provide outstanding workability during assembly, EGR is produced with
independently developed bellows in a multi-type facility. Recently, Korea
Bundy is promoting the development of high-pressure pipes for use in GDI
(gasoline direct injector) engines, which are a substantial improvement
over the conventional fuel injection system used by gasoline vehicles.
www.bundy.co.kr

24. QUALITY
ASSURANCE
SYSTEM The products of Korea Bundy are creations of new technology.
With our strong belief that the quickest way to securing quality competitiveness is by
achieving quality through humanism, Korea Bundy takes pride in our new technology that
allows us to develop the most perfect products.
Moisture Meter Oil content Meter Thermo-hygrostat
Multipurpose Material Tester ET Tester Saline Water Spray Tester Heat Cycle Tester

25. ISO / TS 16949 ISO 14001 OHSAS18001 KS R 2028 Single PPM
061009~091008
SPECIFICATION COMPARISON TABEL
Spec. ASTM A 254 KS R 2028 JASO M101-21 Mitsubishi MS82-1311 Nissan M2023 Hyundai MS 191-21
Exterior No cracking, rust and harmful substances
C 0.05% ~ 0.15% 0.15% 0.15%
Chemical Mn 0.27% ~ 0.63% 0.60% 0.60%
Component P 0.035% 0.050% 0.010%
S 0.035% 0.050% 0.050%
TS 290 Mpa Min. 294 Mpa Min. 290 Mpa Min. 294 Mpa Min. 294 Mpa Min.
Mechanical YP 172Mpa Min. 177Mpa Min. 180 Mpa Min. 177 Mpa Min. 177 Mpa Min.
Characteristics EL 25% Min. 25% Min. 25% Min. 25% Min. 25% Min.
H No spec. 150HV Max. 120HV Max. 140HV Max. 150HV Max.
Flaring No defect after tube expansion by 20%
Flattening test No defect after 3t flattening
Bending No 3D defect 1.5D(< 8.00) 2.5D( 8.00) No defect
Double wall Double wall
Double wall Double wall Double wall
8.00 - 19.3 Mpa 8.00 - 24.5 Mpa
Proof pressure < 8.00 - 35 Mpa 6.35 - 34.3 Mpa 7.00 - 34.3 Mpa
6.35 - 24.3 Mpa 6.35 - 34.3 Mpa
8.00 - 25 Mpa 8.00~10.00 - 24.5 Mpa 8.00~10.00 - 24.5Mpa
4.76 - 32.4 Mpa 4.76 - 34.4 Mpa
Outer diameter 4.76~9.53 +/- 0.076 mm < 6.35 - +/- 0.08 4.76~22.00 +/- 0.10 mm < 8.00 - +/- 0.08
4.76~15.90 +/- 0.10 mm 4.76~10.00 +/- 0.10 mm
(before coating) 11.1~15.9 +/- 0.102 mm 6.35 - +/- 0.10 3.17 +/- 0.08 mm 8.00 - +/- 0.10
Thickness +/-0.08 mm(0.51~0.76t) < 6.35 - +/- 0.08 < 8.00 - +/- 0.08
+/-0.10 mm(0.70~1.00t) 0.70~1.00t +/- 0.10 mm 0.70t +/- 0.10 mm
(before coating) +/-0.09 mm(0.79~1.24t ) 6.35 - +/- 0.10 8.00 - +/- 0.10
Z8 White rust 72hr Red rust 192hr
Corrosion-
resistance Z13 No spec. White rust 72hr Red rust 288hr
(coloerd)
Z25 White rust 72hr Red rust 480hr
www.bundy.co.kr

26. R&D
A global company leading
the tube industry through
technological innovation
Korea Bundy Corp. obtained a variety of patent rights, utility models and registered
trademarks as a result of our ongoing R&D.
Korea Bundy Corp. is continuously pursuing the development of domestic, alternative
and new products in order to reduce costs, improve quality, and develop products and
services that keep pace with the requirements of our customers. Korea Bundy Corp. is
also focusing on R&D to maximize customer satisfaction.
CHAMBER WIND TUNNEL EQUIP CALORIMETER
Temperature Test Condenser Kcal/h Test Condenser Kcal/h Test
Ref Cycle Test Drop Ressure Test Drop Ressure Test
Ref Energy Consumption Test Air Volume Test Ref. Flow Rate Test
SEM-EDX
ICP-OES

27. Vision of KBC
“A Leading World Class Company with Technical Innovation”
KOREA H.Q U.S.A. Alabama
Mexico
SEOTAN 4th Factory
PYEONGTAEK H.Q. 1st Factory
Australia
CHANGWON 3rd Factory
GWANGJU 2nd Factory
GLOBAL BUNDY
PYEONGTAEK(KOREA H.Q) 1st Factroy Changsha Plant
206-1, Shin-ri, Jinwi-myeon, Pyeongtaek-si, Gyeonggi-do, 451-865, Korea Li Tang Vallige, Muyu Town, Changsha, Hunan, 410119, P.R. China
Tel : +82-31-662-3335 Fax : +82-31-662-8502 Tel : +86-731-690-9608 Fax : +86-731-690-960909
SeAH Precision Metal (Thailand) Co., Ltd.
GWANGJU 2nd Factroy
700/809 Moo 1, Amata Nakorn Industrial Estate(Phase 8) T. Pantong A.Pantong
738-3, Ancheong-dong, Gwangsan-gu, Gwangju, 506-258, Korea
Chonburi 20160, Thailand
Tel : +82-62-953-1771 Fax : +82-62-953-1772
Tel : +66-38-447-334~8 Fax : +66-38-447-339
CHANGWON 3rd Factroy New Zealand SeAH Precision Metal Co.,Ltd
119-3, Sinchon-dong, Changwon-si, Gyeongsangnam-do, 641-370, Korea 88 Harris Road, East Tamaki Auckland 1730, New Zeland
Tel : +82-55-286-3308 Fax : +82-55-267-0985 Tel : +64-9-274-9445 Fax : +64-9-274-0281
SEOTAN 4th Factroy Qingdao SeAH Precision Metal Co., Ltd.
472-1, Suworam-ri, Seotan-myeon, Pyeongtaek-si, Gyeonggi-do, 451-852, Korea The West side of the 8 th way, The south of the 35 th way, Fuyuan Industrial
Tel : +82-31-662-2800 Fax : +82-31-663-2400 garden development district, Qingdao, Shandong 266500 P.R. China
Tel : +86-532-8316-6057 Fax : +86-532-8316-6633
SeAH Precision Mexico S.A de C.V
Suzhou SeAH Precision Metal Co., Ltd AV. Bentio Juarez 121 B-2, Col.Parque Industrial Queretaro,
No. 2008 Dongtaihu RD., Wangshan Industry Park, Wuzhong Economic Santa Rosa Jauregui, Queretaro, Queretaro CP76220 Mexico
Development Zone, Suzhou, Jiangsu, 215103, P.R. China Tel : +52-442-357-1602
Tel : +86-512-6630-0173 Fax : +86-512-6630-0170
Foshan SeAH Precision Metal Co., Ltd
Foshan Plant
Quin Jun Rd, Lanshi, Foshan, Guangdong 528041, P.R. China
Tel : +86-757-8331-1009 Fax : +86-757-8331-3061
Chuzhou Plant
Cheng Nan Science and Technology Industry Park, Chuzhou, Anhui,
239000, P.R. China
Tel : +86-550-395-2718 Fax : +86-550-395-2016
www.bundy.co.kr

28. KOREA BUNDY Corp.
www.bundy.co.kr