VISION OF KBC Global Company Leading the Tube Industry through

Technological Innovation

❶ Head office in Pyeongtaek, Plant 1

❷ Gwangju Plant 2

❸Changwon Plant 3

❹ Seotan Plant 4

❺ Suzhou SeAH, China

❻ Foshan SeAH, China

❼ Thai SeAH, Thailand

❽Qingdao SeAH, China

2

❶

❷

❸ ❹ ❺❻ ❼ ❽

Greetings

w w w . b u n d y . c o . k r

Korea Bundy Corp. was founded by SeAH Steel Corp. (formerly Busan Pipe),its parent company, in March 1979 through technical affiliation and jointventure with Bundy of Australia, US and Japan. Over the years, Korea Bundy,based on the industrial advancement in Korea, has grown into a professionalmaker of small diameter tubes for automobiles and home appliances.

The copper brazed double-wall steel tube, our main product created througha unique manufacturing method, displays outstanding pressure resistanceand excellent mechanical properties. Therefore it is used as a cycle-relatedtube 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 andsafety in household appliances and automobiles. Due to our focus on qualitymanufacturing, we obtained ISO/TS 16949 certifications in January 2006.

To enhance corrosion resistance, we are independently developing a varietyof surface treatment technologies. Recently, we also succeeded incommercializing trivalent chrome, an environmental-friendly product, andare manufacturing high-end products through the PA12 coating process.These are just some of the many ways we are responding to variousdemands from our customers.

To satisfy increasing demands and diversify products, we are advancing as aglobal company by establishing plants not only in Korea, but also incountries 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 activecompany that contributes to the development of our society throughadvanced technology based on precision and powered by our creative andprogressive human force.

Thank you.

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CONTENTS

About Our Company

Greetings 3

Oneism 4

History 5

Quality Assurance System 24

R&D 26

Production Process

Double-Wall Steel Tube 6

Single-Wall Steel Tube 8

Sequential Zinc Plating and Fluoride Resin Coating Steel Tube 10

High Core & PA 12 Coating Tube 12

Products

Refrigerator, Kimchi Refrigerator & Air Conditioner for Household Use 14

Other Products for Household Use 18

Products for Automobiles 20

Other Products for Automobiles 22

Stainless Steel Products 23

ONEISM Open One Heart

Campaign

In the unique corporate culture of Korea Bundy, the Open One Heart Campaign aims to achieve a

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

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 cooperationWorld Best Awards (Gold)Received Gold Medal in National Quality Control Division ContestNew Management Innovation Awards (for technological innovation)Received Gold Medal in National Quality Control Division ContestReceived Gold Medal in Quality Control Division Contest Gyeonggi Small and Medium Business Awards (for technological innovation)Received commendation as an exemplary taxpayer Management Productivity Awards (for productivity management)Received Bronze Tower Order of Industrial Service Merit (for development of outstanding capital goods)Received Prize of Excellence in New Labor-Management Culture AwardsReceived Gold Medal in National Quality Control Division ContestYoung Frontier Awards(Gold)Designated as outstanding company of productivity improvementKorea Management Productivity Awards (overall)Received $5M Tower of ExportReceived $10M Tower of ExportReceived commendation as exemplary taxpayerDesignated as outstanding company of productivity improvementReceived $20M Tower of ExportSelected as company of outstanding labor-management culture (Gwangju Plant)Received Gold Medal in National Quality Control Division Contest Selected as company of outstanding labor-management culture (Pyeongtaek Plant)Received Prime Minister’s prize in National Productivity Awards (Gwangju Plant)Received Gold Medal in National Quality Control Division ContestReceived Prime Minister’s Prize in Labor-Management Culture Awards

Dec. 1997: Minister of LaborApr. 1998: Korea Management AssociationNov. 1998: PresidentMay 1999: Korea Productivity CenterSep. 1999: PresidentAug. 2000: PresidentDec. 2000: Governor of Gyeonggi-doMar. 2001: Deputy Prime MinisterJul. 2001: Minister of Commerce, Industry and Energy

Nov. 2001: PresidentDec. 2001: Prime MinisterSep. 2002: PresidentNov. 2002: Seoul Economy DailySep. 2003: Minister of Commerce, Industry and EnergySep. 2003: PresidentNov. 2003: PresidentDec. 2004: PresidentMar. 2005: Deputy Prime MinisterNov. 2005: Minister of Commerce, Industry and Energy Nov. 2005: PresidentSep. 2006: Minister of Labor Sep. 2006: President Sep. 2007: Minister of LaborSep. 2007: Prime MinisterNov. 2007: PresidentDec. 2007: Prime Minister

4

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)

HISTORY

5

PROCESS

Outer Diameter

(mm)

2.60

3.18

3.60

4.00

4.765.566.006.356.807.008.009.53

10.0012.00

0.500.500.700.500.500.700.700.700.700.700.700.700.700.700.700.90

1.602.181.782.603.002.603.364.164.604.955.405.606.608.138.60

10.20

3.304.215.454.875.507.268.93

10.6911.6612.4213.5013.8516.0519.4220.4531.38

25.9233.0942.8438.2843.2357.0670.1984.0291.6597.62

105.30108.86126.15152.64160.74246.65

350

〃〃〃〃〃〃〃〃〃〃〃

250〃〃〃

DrawingDrawingDrawingDrawingDrawingDrawing

DrawingDrawing

DrawingDrawing

Copper brazed double wall steel tube consists with the double structure of copper-brazed steel

and is being used in industrial fields to require prevention of vibration, pressure and leakage.

● DIMENSIONS AND SPECIFICATIONS

● TOLERANCES ● CHEMICAL COMPOSITION

● MECHANICAL PROPERTIES

Straight tubes up to 6m and coil tubes up to 36m in length can be supplied.

Outer diameter : ±0.08mm

Thickness: ±0.08mm

Tensile Strength : MIN. 294Mpa

Yield Strength : MIN. 177Mpa

Elongation Rate : MIN. 25%(distance 50mm)

Hardness: Max. Vickers hardness of 150 or less

KS R 2028 : Korean StandardsASTM-A254 : American Society for Testing MaterialsSAE-J526 & J527 : Society of Automotive EngineersMS191-21 : HYUNDAI & KIA Motors StandardsJASO M 101 : Japanese Automotive Standards

C - MAX. 0.15%

Si - Tr

Mn - MAX. 0.60%

P - MAX. 0.050%

S - MAX. 0.050%

● RELATED CERTIFIED SPEC.

COPPER BRAZEDDOUBLE WALLSTEEL TUBING

TUBE DOUBLE WALL LINE

6

▶

Slitter

Raw Material Uncoiling Forming Brazing

TDW Monitoring System

Thickness

(mm)

Inner Diameter

(mm)

Cross-section

(mm2)

Unit weight

(g/m)

Proof pressure

(kg/cm2)Remarks

● PRODUCT FEATURES● CROSS-SECTION OF DOUBLE WALL STEEL TUBE

● BUNDY WELDING TECHNIQUE

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

NSG and PA12 coating available

Bevel treatment in joint

Low-carbon steelCopper-plating

Copper-brazing

Double forming of copper-galvanized steel tube from sidesurface in tube shape

Maintaining even thickness and roundness by precisionroller forming

Complete bonding Smooth joints Strong doublewalls Maintaining roundness

Brazing double walls by passing through furnace ofreducing conditions

7Cooling Eddy-CurrentStraightening

Bending

Coil pipe

Straight pipe

PROCESSELECTRICWELDEDSINGLE WALLSTEEL TUBING

TUBE SINGLE WALL LINE

8

Outer Diameter

(mm)

0.700.500.700.700.700.700.700.700.901.001.001.000.90.9

1.001.00

4.004.204.766.006.358.009.53

10.0012.0012.7013.0014.0015.0016.0017.0018.00

2.683.203.364.604.956.608.138.60

10.2010.7011.0012.0013.0014.0015.0016.00

7.265.818.93

11.6612.4216.0518.9220.4531.3836.7637.7040.8443.9847.1250.2753.41

57.0645.6570.1991.5797.62

126.15152.55160.74246.65288.82296.22321.00345.68370.36395.12419.80

250〃〃〃〃

200〃〃

150〃〃〃〃〃

100〃

1.00t available1.07t available0.90t available

0.90t available

1.00t available1.00t available

The fabrication process of theBundy tube uses a variety ofmodern equipment. In particular,the manufacturing of single-wallsteel tubes utilizes a welding heatcontrol system developed throughacademic-industrial collaboration inorder to maintain even bead qualityduring the welding process.

The electric welded tubes of Bundy are the most diverse small-diameter tubes in fields using single-wall

welded tubes. With excellent workability, fatigue strength, precision and cleanliness, the electric welded

tubes of Bundy maintain high quality at low cost.

● DIMENSIONS AND SPECIFICATIONS

● AUTO CONTROL SYSTEM OF WELDING POWER

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.

UncoilingAccumulator Forming and welding Reducing Annealing Cooling Copper galvanizing

Molten zinc galvanizin

TSW Monitoring system

Thickness

(mm)

Inner Diameter

(mm)

Cross-section

(mm2)

Unit weight

(g/m)

Proof pressure

(kg/cm2)Remarks

9

● PRODUCT FEATURES● CROSS-SECTION OF SINGLE WALL STEEL TUBE

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

Minimizing inner bead

Low carbon steel

Removing outer bead

Single-wall steel tubes can be applied with separate surface treatment in the fabrication line forincreased 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 toprevent corrosion of the inner surface.

Recoilng UncoiliingEddy-current

Calibrationgalvanizing Leakage testc galvanizing

Bending

Coil pipe

Straight pipe

PROCESS

SEQUENTIAL COATING LINE

10

Electric zinc plating and chromate treatment on the outer surface of single- or double-wallsteel tubes are applied to products that are exposed to severely corrosive environments (ex. :brake lines in automobiles and evaporators in refrigerators)

For PVF(Poly Vinyl Fluoride) coating, a resin coating is applied after electric zinc galvanizingand chromate treatment.

The first zinc layer is a protective layer for corrosion resistance on tube surfaces. The secondchromate layer prevents white rust formation in the zinc layer and maintains cohesion withthe 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 developedtechnology 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, byapplying Cr3+ (trivalent) chromate, Korea Bundy is responding to environmental regulations asrequired by advanced countries.

O : Zinc + Olive Cr3+

Y : Zinc + Yellow Cr3+

GF : Zinc + Olive Cr3+ + PVF(orPVdF)Green

GPF : Zinc + Olive Cr3+ + PVF-Primer + PVF Green

● Cross Section of Surface Treatment

Coupling Hot dryPretreatment Nickel plating Electric zinc plating Trivalent chrome plating Fluoride primer coating Fluoride resin coating

Electrolytic powdersBrushing

Electrolytic degreasingDipping

Yellow

Olive Drab

White Blue

Trivalent

Clear

Green

Black

SEQUENTIAL ZINCPLATING ANDFLUORIDE RESINCOATIONG STEELTUBE

11

● Sequential Zinc Plating Line● Automatic Packaging Facility

● Thickness per Surface Treatment

● Thickness per Inner Treatment

For inner surface treatment, the double-wall steel tube is manufactured using copperplating and cold rolling. Therefore, both the inner and outer surfaces of the tube arecompleted with copper galvanizing. However, for single-wall steel tubes, differentchoices can be made according to the required use.

● Lot Marking System

Classification Thickness(㎛)Saline Water Spray Test

RemarksWhite Rust (hr) Red Rust (hr)

Zinc 8-25 - -

Chromate 2-3 72 192-280 Cr3+

PVF Min. 10 240 3,000 Cr3+

PVdF Min. 8 240 2,000

PVF-Primer Min. 15 240 6,000↑ Cr3+

PVdF-Primer Min. 10 240 3,000↑ Cr3+

Hot dry Cutting connectionsLot Marking Standard length cutting Automatic packing

Clear

Visual Tester

Green

Black Coating product

Coating Technology SEM pic.

GF

Thickness ofPVF coated Layer

Thickness ofZINC coated Layer

GPF

Thickness ofPVF coated Layer

Thickness ofZINC coated Layer

Type Surface Treatment Thickness(㎛) RemarksDouble-Wall Steel Tube Copper-plating 3 Essential Copper-plating

None plating 0Single-Wall Steel Tube Copper-plating 3 According to customer’s spec.

Nickel-plating 3

PROCESS

HICORE & PA12 COATING TUBE PROCESSING

12

● Thickness per Inner Treatment

● High Core Coating Tube

Recently developed high core coating is used on suction pipes for air conditioner and hot pipes forrefrigerators. Developed with proprietary technology, high core coating replaces conventional copperpipes, and thereby significantly reduces costs.

Type Thickness(㎛)Saline water sprya test

RemarksRed rust (hr)

HD Av. 6 72Dust Max. 0.1mg/meter

Oil Max. 0.1mg/meter

Moisture Max. 0.35mg/meter

SG Av. 6 240GSG Av. 15 360NSG Av. 15 720

● Cross Section of Surface Treatment

HIGH CORE PROCESS LINE

HD : Hot Dip zinc galvanizing

SG : Hot Dip zinc galvanizing + Cr3+

GSG : Galfan + Cr3+

NSG : Galvalume + Cr3+

13

● PA12 Coating Tube

The coating products of Korea Bundy are capable of extending the durability of automobiles and comply withrecent stricter environmental regulations. They were developed with high corrosion resistance and areenvironmental-friendly. In particular, the PA12 coating tube which has the highest corrosion is being produced inour newest facilities and is used in brake and fuel lines of automobiles.

● Thickness per Surface Treatment

구Type Thickness(㎛)Saline water spray test

RemarksWhite rust (hr) Red rust (hr)

HIZN Zinc Av. 13 or 25 + PA12 Min. 150, Av.1701,000↑

12,000↑ Dust Max. 0.1mg/meter

Oil Max. 0.1mg/meter

Moisture Max. 0.35mg/meter

HIGAL Galfan Av. 15 + PA12 Min. 150, Av.170 12,000↑HICORE Galvalume Av. 15 + PA12 Min. 150, Av.170 15,000↑

● Cross Section of Surface Treatment

PA 12 PROCESS LINE

Coating Technology SEM pic.

Higal

Thickness ofPA12 Layer

Galfan = Al 5% + Zn 95%

HIZN : Zinc + Cr3+ + PA12 primer + PA12

HIGAL : Galfan + Cr3+ + PA12 primer + PA12

HICORE : Galvalume + Cr3+ + PA12 primer + PA12

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.

FLUID CARRYING SYSTEM FOR REFRIGERATOR

14

PRODUCT

15w w w . b u n d y . c o . k r

Turn Fin Cond. Compressor Tube

Suction TUBE

Turn Fin Cond. Ass’y Wire Cond. Ass’y

Skin Cond.(Horizontal) Hot Tube

FLUID CARRYING SYSTEM FOR KIMCHI REFRIGERATOR & AIR CONDITIONER

■ Capillary Tube

■ Accumulator

■ Dryer

■ Sensor

■ Freezer tape

■ Incase

■ Various kinds ofconnecting tube for Cu Tube

16

PRODUCT

Based on technology developed during the history of the Kimchi refrigerator,Korea Bundy is satisfying customer requirements for cooling cycle andtemperature control systems, the core technologies of the Kimchi refrigerator.Bundy is providing a variety of copper processed products, such as condenserassemblies, hot pipes, skin evaporators, dryers, suction and capillaries.

17w w w . b u n d y . c o . k r

Wire Cond. Ass’y

Turn Fin Cond. Ass’y

Wire Cond.

Steel Fin Cond.

Steel SuctionHot Tube(SG) Hot Tube(NSG)

Wire Cond.

Refrigerated air dryerHeat Exchanger Ass’y Heater (rice cooker, iron)

Modular

FLUID CARRYING SYSTEM FOR OTHER PRODUCTS FOR HOUSEHOLD USE (WATER DISPENSER, SHOWCASES, WATER PURIFIERS, CLOTHES DRYER, Etc.)

18

PRODUCT

Korea Bundy is supplying a variety of cycle parts, such as condensers, skinevaporators and shelf evaporators, suction, capillary, Dryer, hot pipes that areessential for the refrigeration and freezing requirements of water purifiers, watercooler·heaters, showcases, and refrigerators for commercial use.

Skin Evap.

Shelf Evap.

Clothes dryer cond. unit

CondenserEvaporatorOil cooler

Cold water tank Ass’y for cold · hot water purifier

19

COPPER PRODUCTS

Evaporator

Capillary(LWC)

Door warmer(Hot pipe)

Filter DryerCapillary (cut)

Compressor connection tube

Accumulator

Capillary (processed) Suction pipe (capillary separated)Suction pipe (heat exchanger pipe)

Pan Cake CoilSuc. & Discharge Pipe for Air conditioner

Copper products processed and manufactured by Korea Bundy are being used as core refrigerant-related componentsfound 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, therecently developed suction pipe and capillary tube developed through the industry-changing technology of using steelapplied with the independently developed surface coating technology are receiving great reviews from our customers.

w w w . b u n d y . c o . k r

FLUID CARRYING SYSTEM FOR AUTOMOBILE(PASSENGER VEHICLES & COMMERCIAL VECHICLES)

20

PRODUCT

Brake & Fuel pipe Ass’y

Power St

Power Train SystemsPower Steering(Feed, Return, Pressure, Suction)Transmission Oil CoolingEngine Oil CoolingAir ConditioningHeating

EngineMPIGDIInjectionCommon Rail SystemCNGEGREGR Cooler System

Brake & Fuel Bundle SystemsHigh Pressure Line(Brake & Clutch Tubes)Brake & Fuel BundlesABS Bundles(Antilock Brake Systems)ESP Systems(Electronic Stability Program)

Fuel SystemsOil Filler Neck TubesFuel Storage & Delivery SystemsFuel Jumper TubesFuel Pump Plate Ass’y Tubes

OthersSeat Track LeverSide AirbagHead RestSun RoofWiper Linkage

Tubes for automobiles produced by Korea Bundy are capable of extending the lifespan of automobiles and satisfyenvironmental 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 inthe pipelines of brakes and fuel systems. Outstanding in pressure resistance and mechanical properties, thesetubes provide excellent rust-proofing together with high thermal transmission and low inner-fluid resistance.

21w w w . b u n d y . c o . k r

Tube for Fuel System

Power Steering Feed Tube

Power Steering Cooler TubeSuction Tube

High Pressure Tube

Fuel Pump TubeCooling Fin Tube

Oil Suction TubeSun Roof Tube er Steering Cooler Tube

22

PRODUCT

Boom / Arm Pipe Hydraulic Cylinder Parts Oil Pipe

Head Rest Air/Water/Exhaust Pipe

High pressure tubeExhaust Pipe Fuel Filler Neck

FLUID CARRYING SYSTEM FOR OTHER PRODUCTS AUTOMOBILE(HEAVY EQUIPMENTS, ENGINE PRODUCTS AND FARMING MACHINERY)

23

STAINLESS PRODUCTS

w w w . b u n d y . c o . k r

Stainless steel pipes of Korea Bundy are mainly used in the EGR ofautomobiles and heavy equipments. EGR (exhaust gas re-circulation)prevents emission of harmful gas by sending exhaust gas generated by theengine back to the engine before it is discharged into the air. Also, thestainless steel pipes absorb vibrations generated from the engine andprovide outstanding workability during assembly, EGR is produced withindependently developed bellows in a multi-type facility. Recently, KoreaBundy is promoting the development of high-pressure pipes for use in GDI(gasoline direct injector) engines, which are a substantial improvementover the conventional fuel injection system used by gasoline vehicles.

24

The products of Korea Bundy are creations of new technology.With our strong belief that the quickest way to securing quality competitiveness is byachieving quality through humanism, Korea Bundy takes pride in our new technology thatallows us to develop the most perfect products.

QUALITYASSURANCE

SYSTEM

Moisture Meter Oil content Meter

ET Tester Multipurpose Material Tester Saline Water Spray Tester Heat Cycle Tester

Thermo-hygrostat

25w w w . b u n d y . c o . k r

■ 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

ChemicalComponent

C 0.05% ~ 0.15% 0.15%↓ 0.15% ↓

Mn 0.27% ~ 0.63% 0.60% ↓ 0.60% ↓

P 0.035% 0.050% ↓ 0.010% ↓

S 0.035% 0.050% ↓ 0.050% ↓

MechanicalCharacteristics

TS 290 Mpa Min. 294 Mpa Min. 290 Mpa Min. 294 Mpa Min. 294 Mpa Min.

YP 172Mpa Min. 177Mpa Min. 180 Mpa Min. 177 Mpa Min. 177 Mpa Min.

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(<Ø8.00) 2.5D(≥Ø8.00) No defect

Proof pressure

Double wall8.00 - 19.3 Mpa6.35 - 24.3 Mpa4.76 - 32.4 Mpa

Double wall<Ø8.00 - 35 Mpa≥Ø8.00 - 25 Mpa

Double wall8.00 - 24.5 Mpa6.35 - 34.3 Mpa4.76 - 34.4 Mpa

Double wall≥Ø6.35 - 34.3 Mpa

Ø8.00~10.00 - 24.5 Mpa

Double wall≥Ø7.00 - 34.3 Mpa

Ø8.00~10.00 - 24.5Mpa

Outer diameter(before coating)

4.76~9.53 +/- 0.076 mm 11.1~15.9 +/- 0.102 mm

4.76~15.90 +/- 0.10 mm<Ø6.35 - +/- 0.08≥Ø6.35 - +/- 0.10

4.76~22.00 +/- 0.10 mm 3.17 +/- 0.08 mm

4.76~10.00 +/- 0.10 mm <Ø8.00 - +/- 0.08≥Ø8.00 - +/- 0.10

Thickness (before coating)

+/-0.08 mm(0.51~0.76t)+/-0.09 mm(0.79~1.24t )

+/-0.10 mm(0.70~1.00t)<Ø6.35 - +/- 0.08≥Ø6.35 - +/- 0.10

0.70~1.00t +/- 0.10 mm 0.70t +/- 0.10 mm <Ø8.00 - +/- 0.08≥Ø8.00 - +/- 0.10

Corrosion-resistance(coloerd)

Z8

No spec.

White rust 72hr Red rust 192hr

Z13 White rust 72hr Red rust 288hr

Z25 White rust 72hr Red rust 480hr

ISO 14001ISO / TS 16949 Single PPM061009~091008

OHSAS18001 KS R 2028

26

R & D

Korea Bundy Corp. is continuously pursuing the development of domestic, alternativeand new products in order to reduce costs, improve quality, and develop products andservices that keep pace with the requirements of our customers. Korea Bundy Corp. isalso focusing on R&D to maximize customer satisfaction.

WIND TUNNEL EQUIPCondenser Kcal/h TestDrop Ressure TestAir Volume Test

CALORIMETERCondenser Kcal/h TestDrop Ressure TestRef. Flow Rate Test

CHAMBERTemperature TestRef Cycle TestRef Energy Consumption Test

A global company leadingthe tube industry throughtechnological innovation

Korea Bundy Corp. obtained a variety of patent rights, utility models and registeredtrademarks as a result of our ongoing R&D.

SEM-EDX

ICP-OES

27w w w . b u n d y . c o . k r

PYEONGTAEK H.Q. 1st FactorySEOTAN 4th Factory

GWANGJU 2nd Factory

CHANGWON 3rd Factory

KOREA H.Q

Australia

❶❼

❽❷❹

❺

❻

❸

GLOBAL BUNDY

Mexico

U.S.A. Alabama

Vision of KBC“A Leading World Class Company with Technical Innovation”

PYEONGTAEK(KOREA H.Q) 1st Factroy206-1, Shin-ri, Jinwi-myeon, Pyeongtaek-si, Gyeonggi-do, 451-865, KoreaTel : +82-31-662-3335 Fax : +82-31-662-8502

GWANGJU 2nd Factroy738-3, Ancheong-dong, Gwangsan-gu, Gwangju, 506-258, KoreaTel : +82-62-953-1771 Fax : +82-62-953-1772

CHANGWON 3rd Factroy119-3, Sinchon-dong, Changwon-si, Gyeongsangnam-do, 641-370, KoreaTel : +82-55-286-3308 Fax : +82-55-267-0985

SEOTAN 4th Factroy472-1, Suworam-ri, Seotan-myeon, Pyeongtaek-si, Gyeonggi-do, 451-852, KoreaTel : +82-31-662-2800 Fax : +82-31-663-2400

Suzhou SeAH Precision Metal Co., LtdNo. 2008 Dongtaihu RD., Wangshan Industry Park, Wuzhong EconomicDevelopment Zone, Suzhou, Jiangsu, 215103, P.R. ChinaTel : +86-512-6630-0173 Fax : +86-512-6630-0170

Foshan SeAH Precision Metal Co., Ltd

Foshan PlantQuin Jun Rd, Lanshi, Foshan, Guangdong 528041, P.R. ChinaTel : +86-757-8331-1009 Fax : +86-757-8331-3061

Chuzhou PlantCheng Nan Science and Technology Industry Park, Chuzhou, Anhui, 239000, P.R. ChinaTel : +86-550-395-2718 Fax : +86-550-395-2016

Changsha PlantLi Tang Vallige, Muyu Town, Changsha, Hunan, 410119, P.R. ChinaTel : +86-731-690-9608 Fax : +86-731-690-960909

SeAH Precision Metal (Thailand) Co., Ltd.700/809 Moo 1, Amata Nakorn Industrial Estate(Phase 8) T. Pantong A.PantongChonburi 20160, ThailandTel : +66-38-447-334~8 Fax : +66-38-447-339

New Zealand SeAH Precision Metal Co.,Ltd88 Harris Road, East Tamaki Auckland 1730, New ZelandTel : +64-9-274-9445 Fax : +64-9-274-0281

Qingdao SeAH Precision Metal Co., Ltd.The West side of the 8th way, The south of the 35th way, Fuyuan Industrialgarden development district, Qingdao, Shandong 266500 P.R. ChinaTel : +86-532-8316-6057 Fax : +86-532-8316-6633

SeAH Precision Mexico S.A de C.VAV. Bentio Juarez 121 B-2, Col.Parque Industrial Queretaro,Santa Rosa Jauregui, Queretaro, Queretaro CP76220 MexicoTel : +52-442-357-1602

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KOREA BUNDY Corp.

www.bundy.co.kr