STAINLESS STEEL WIRE &BAR

COLD�HEADING

SHAFT,�FREE-CUTTING

SPRING

WEAVING,�KNITTING,�BRAIDING

HEAT�RESISTING

FORMING�&�EPQ

OTHER�APPLICATIONS

RACK�BAR

SeAH Metal Co.,Ltd. produces value added items with

full range of stainless steel wire and special steel

products.

With state-of-art equipment and facilities, SeAH

Metal is specialized in supplying high quality stainless

steel wires which are principally utilized as materials

for automotive parts, electric and electronic parts,

chemical engineering, construction, kitchenware,

shaft, spring, mesh, cold heading, bearings, etc.

2011.�03 Achieved ISO14001 Certificate

2010.�11 Achieved JIS Certificate for Stainless steel wire [KSA]

2010.�01 R&D Department Designation Certificate (KOITA)

2009. 08 Certified as an enterprise that practiced labor- management win-win concession and negotiation

2008.�10 Construction of SeAH Automotive (NanTong)

2005.�08 Built-up ERP system

2004.�10 Construction of Wonju plant

2004.�06 Awarded “5-times”in Zero Accident Campaign (KOSHA)

2004.�02 Launched Automotive Parts business (Rack Bar)

2004.�01 Established Wonju office

2001.�08 STS Wire 4th Expansion (Capa. 12,000Ton/yr)

2000.�11 Awarded USD 10million Export Tower

2000.�03 Changed company name to SeAH Metal Co.,Ltd

1999.�04 Achieved ISO9002 Certificate (DNV)

1998.�12 Designated as Good Management-Labor Relationship Company

1997.�11 Awarded USD 5million Export Tower

1996.�08 STS wire 3rd Expansion (Capa. 10,000Ton/yr)

1996.�01 Completed construction of Changwon Plant

1994.�10 STS wire 2nd Expansion (Capa. 4,800Ton/yr)

1994.�03 Registered as an affilated company of SeAH Group

1991.�11 Construction of Haman Plant

1988.�08 STS Wire 1st Expansion (Capa. 3,600Ton/yr)

1985.�06 Started production of stainless seel wire[Capa.1,800Ton/yr.]

History

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Superb QualityDiverse Products

Quick DeliveryCompetitive Price

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Available Specification

Description Grade Diameter(mm)

WSA WSB

T/S�(N/㎟)

E/L Min(%)

R/A Min(%)

T/S�(N/㎟)

E/L�Min(%)

R/A�Min(%)

AUSTENITE

AISI304(L)AISI304J3

2.00 under 560 ~ 710 30

70

580 ~ 760 20

65

2.00 over 510 ~ 660 40 530 ~ 710 25

XM7304CU

2.00 under 480 ~ 630 30 500 ~ 680 202.00 over 440 ~ 590 40 450 ~ 630 25

AISI316(L)2.00 under 560 ~ 710 20 580 ~ 760 202.00 over 510 ~ 660 30 530 ~ 710 25

MARTENSITE AISI4102.00 under - -

-540 ~ 740 -

2.00 over - - 460 ~ 64010

FERRITEAISI430 2.00 under - -

-500 ~ 700

AISI434A 2.00 over - - 450 ~ 600

Characteristics of SeAH Cold Heading Quality Wire

- Strict control of chemical composition according to final application- Uniform physical quality by continuously even heat-treatment processing- Superb surface condition and accurate diameter by strict process control- Stable and uniform coating through in-line processing (S-Co, R-Co, E-Co)- Newly developed E-Co provides higher cold headability and longer tool life.

- Available size range: 0.8~11.5mm for WSA, 0.8~34.0mm for WSB- Please consult with us for sizes and specifications not listed above.

COLD HEADINGSeAH Metal Co,. Ltd. is endeavoring to develop better cold heading quality of stainless steel wire through strict quality control and technical ser-vices.

Packing Standard(Water and Moisture-Proof )

6 | 7

Diameter(mm)WSA WSB

Drum�Size(inch) Coil�Wt.(kg) Drum�Size(inch) Coil Wt.(kg)

0.80 ~ 1.20 16 30 12, 16 301.21 ~ 2.00 16, 20, 24 50 16, 18, 20 502.01 ~ 5.00 20, 24 100 20, 24 100, 200

5.01 ~ 12.00 28, 30 200 24, 30, 42 100, 700, 140012.01 ~ 34.00 - - 30, 42 700, 1400

- Carrier : 16", 20", 24" Packing available

Analysis of Anti-Corrosion andCold Heading Quality

AISI 430

AISI 434

XM7

AISI 304HC

AISI 304

AISI 303

AISI 316

AISI 410

Characteristics of SeAH CHQStainless Steel Wire

Low strain hardening rate during cold headingProlonged tool life by excellent forming quality.

AnalysisProgress of mechanical property by cold drawing

160

140

120

100

80

60

40

20

0

120

100

80

60

40

200�����������20�����������40�����������60�����������80�����������100

Reduction(%)

Y.S(

㎏/㎟)

T.S

Y.S

R.A

E.L

305XM7

Diameter tolerance, Ovality, Defect-depth Tolerance

Diameter Diameter�Tolerance Ovality Defect-depth�Tolerance

0.80 ~ 1.50 +0, -0.020 0.010 under 0.02 under1.51 ~ 3.00 +0, -0.025 0.013 under 0.03 under3.01 ~ 6.00 +0, -0.030 0.015 under 0.03 under

6.01 ~ 10.00 +0, -0.040 0.020 under 0.05 under10.01 ~ 34.00 +0, -0.050 0.025 under 0.06 under

(mm)

Good

Good

Cold-heading���

Anti-Corrosion�

Characteristics of SeAH Free-Cutting Wire- Strict control in chemical composition for better machinability- Stabilized surface hardness- Good straightness and roundness in cut-length One side can be chamfered

upon request. (3.0mm ~ 7.0mm)- Dimensional accuracy can be obtained by centerless grinding.

SHAFT, FREE-CUTTING

A

B

C

D

E

20�����������40�����������60�����������80�����������100Free-cutting�ability

AISI 304

AISI 303

AISI 430 AISI 430F

AISI 420 AISI 420F AISI 416

AISI 410

AISI 303FAnti-Corrosion�

- Produce CG, CD BAR and rolling products - Reelless Coil : 500kg, 1000kg- Please consult with us for packing requirements not listed above.

8 | 9

Available Size Range

Packing Standard

Diameter(mm)AISI303,�303F,�303C,�316LF AISI416,�420J2,�420F,�446,�440C

SOFT 1/4H 1/8H 1/4H

0.80 ~ 1.60 570 ~ 820 780 ~ 1130 640 ~ 930

800 ~ 1,1001.61 ~ 5.00 520 ~ 770 740 ~ 1080 590 ~ 880

5.01 ~ 18.00 500 ~ 750 740 ~ 1030 590 ~830

Diameter(mm)

Coil

Cut-lengthSOFT 1/8H,�1/4H

Drum�Size(inch)

Coil�Wt.(kg)

Drum�Size(inch)

Coil�Wt.(kg)

0.80 ~ 1.00 16 30 16 30

Available size : 0.80mm ~ 18.00mm

length : 350mm ~ 4,000mm

Coil Wt. : 25, 50, 500, 1,000kg

1.01 ~ 1.80 16, 20, 24 50 16, 20 50

1.81 ~ 2.50 20, 24 100 20, 24 100

2.51 ~ 5.00 20, 24 100 24 200

5.01 ~ 12.00 24, 28, 32 200 24, 30, 42 200, 400

12.01 ~ 18.00 - - 30, 42 500, 1,000

(N/㎟)

Characteristics of SeAH Spring Wire - High elasticity and high fatigue limits- Extra coating is not required due to excellent corrosion resistance- High tensile strength at high temperature and excellent heat-resisting- Uniform coiling condition and suitable for various electric applications

of non or low magnetic substances

Diameter Cast Helix

0.20 ~ 0.80 drum size x1.5 Max. 200.81 ~ 4.50 drum size x1.5 Max. 15

- Austenitic stainless steel wire can be used for high quality of spring manufacturing as it obtains high tensile by extremely hard drawing.

GradeEquivalent�Spec. Chemical�Composition(%)

AISI BS DIN JIS C Mn Cr Ni Mo

AISI302 302 302S26 1.4310 SUS302 0.08 1.25 17.5 8.1 -AISI304 304 304S15 1.4301 SUS304 0.07 1.25 18.1 8.6 0.1AISI316 316 316S42 1.4401 SUS316 0.05 1.20 17.6 8.4 2.3

Types of SeAH Spring wire

Wires Cast and Helix

Available Specification and Grade

Surface�type Tensile�strength Grade Diameter(mm)

SeAH S-CoWPA, WPB

AISI302, 304, 316 0.23 ~ 4.50SeAH Ni-Co AISI302, 304 0.23 ~ 2.50

Bright WPA, WPB AISI302, 304, 316 0.20 ~ 3.50

(mm)

SPRING

Tensile Strength for Spring Stainless Steel Wire(KS D 3535)

10 | 11

Heat-Treatment at Low Temperature- Excellent spring can obtain elasticity and fatigue limit increase by low temperature heat treatment

(400℃ X 30minutes) after cold forming.

Packing�Types Diameter(mm) Coil�Wt.(kg) Remark

DIN355 0.23 ~ 0.65 30, 35

Coated spring

SH390K 0.23 ~ 0.65 20

SH460K 0.23 ~ 0.65 35

Φ560 STEEL Spool 0.70 ~ 1.40 150

Φ760 STEEL Spool 1.40 ~ 3.00 300

Carrier 1.20 ~ 3.00 250 ~ 1,000

Diameter(mm)

Coated�spring�wire Bright�spring�wireRemark

Drum�Size(inch) Coil�Wt.(kg) Drum�Size(inch) Coil�Wt.(kg)

0.20 8, 10 5 8, 12 3 ~ 5

AISI302 AISI304 AISI316

0.40 12 20 12 20

0.60 12 30 12 20

0.80 16 50 12 30

1.00 16 50 16 30

1.20 ~ 1.40 16, 22 50 16 50

1.60 ~ 1.80 22, 24 50 20 50

2.00 ~ 4.50 22, 24 100 20, 24 100

Packing standard- Coil

- Spool & Carrier

Diameter(mm)

Tensile�Strength

WPA WPB

AISI302,�304,�316 AISI302,�304

N/㎟ N/㎟

0.20 1650 ~ 1900 2150 ~ 2400

0.23 ~ 0.40 1600 ~ 1850 2050 ~ 2300

0.45 ~ 0.60 1600 ~ 1850 1950 ~ 2200

0.65 ~ 1.00 1530 ~ 1780 1850 ~ 2100

1.20 ~ 1.40 1450 ~ 1700 1750 ~ 2000

1.60 ~ 2.00 1400 ~ 1650 1650 ~ 1900

2.30 ~ 2.60 1320 ~ 1570 1550 ~ 1800

2.90 ~ 4.00 1230 ~ 1480 1450 ~ 1700

4.10 ~ 4.50 1100 ~ 1350 1350 ~ 1600

Characteristics of SeAH Weaving, Knitting, Braiding Wire- Shiny surface condition- Strict quality control based on technical skills according to the final application- Excellent workability at high speed unspooling

Diameter(mm) T/S(N/㎟) Elongation(%)

0.08 ~ 0.16 650 ~ 90020 over

0.17 ~ 0.50 610 ~ 860

0.51 ~ 1.60 570 ~ 820

30 over1.61 ~ 5.00 520 ~ 770

5.01 ~ 12.00 500 ~ 750

Grades of wires

Mechanical Properties

WEAVING (safety net, mosquito net, fine filter, screen etc.), KNITTING (wa-ter filter etc.), BRAIDING (bellows etc.) wires are applicable for automotive, construction and chemical equipment industry etc.

- Based on Austenite

Description Grade Temper Type CharacteristicsAvailable�size(mm)

Spool Coil

Austenite

AISI304(L)

soft W1

Wide use stainless steel

0.08 ~ 1.20 0.70 ~ 12.00

AISI316(L) Pitting corrosion resistenceAISI316Ti Intergranular corrosion resistanceAISI310S Heat-resistantAISI314 Heat-resistantAISI321 Intergranular corrosion resistance

Alloy Inconel Heat-resistant

WEAVING, KNITTING, BRAIDING

Diameter(mm) Packing�Type Drum�Size(inch) Coil�Wt.(kg)

0.60 ~ 1.60Coil 16 25, 50

Pay-off drum 16 200

1.80 ~ 12.00Coil 20, 24, 28, 30 50, 100

Carrier 20, 24, 28, 30 250, 500

Diameter Tolerance Max.Ovality�

0.080 ~ 0.100 ±0.003 0.003 under

0.101 ~ 0.160 ±0.004 0.004 under

0.161 ~ 0.250 ±0.005 0.005 under

0.251 ~ 0.400 ±0.006 0.006 under

0.401 ~ 0.700 ±0.007 0.007 under

0.701 ~ 1.200 ±0.010 0.010 under

- Please consult with us for sizes and specifications not listed above.

12 | 13

Other Packing Standard

Packing Standard

Spool Diameter(mm)

SpoolWt.(g)

Spooling�Wt.(kg)

Spool�size(mm)

D1 D2 D3 D4 D5

NS -5 0.10 ~ 0.50 210 5.0 120 54 130 15 10

-10 0.14 ~ 0.50 500 12.0 202 117 152 32 17.5

PT-15 0.15 ~ 0.60 740 15.0 180/200 96/110 200 30 15

-25 0.20 ~ 0.60 1,000 25.0 215/230 110/130 250 30 15

-60 0.25 ~ 0.60 2,400 60.0 270/300 150/175 350 45 25

-90 0.25 ~ 0.60 3,800 90.0 300/315 180/200 425 100 38

DIN-100 0.10 ~ 0.14 120 1.5 100 65 80 16 10

-125 0.10 ~ 0.25 200 3.0 125 80 98 16 12.5

-160 0.10 ~ 0.65 380 6.0 160 100 128 22 16

-200 0.15 ~ 0.75 760 12.0 200 125 160 22 20

-250 0.25 ~ 0.75 1,050 20.0 250 160 160 22 20

-355 0.25 ~ 0.75 2,160 35.0 355 224 160 36 20

PL-1 0.06 ~ 0.14 85 1.0 80 50 100 20 10

-2 0.10 ~ 0.18 160 2.0 100 65 125 20 10

-4 0.12 ~ 0.20 240 4.5 125 80 160 20 15

-8 0.12 ~ 0.20 570 8.5 165 100 200 30 15

Machine spool 0.20 ~ 0.60 270 5.0 x5, x7, x9, x12, x14

▲ �Packing�Standard

Diameter Tolerance and Ovality- Diameter and length are strictly controlled.

(mm)

Applica-tion Grade

Chemical�Composition(%)

Ni C Mn Fe S Si Cu Cr Al Ti Mo

Corrosion Resis-tance

Nickel 200 99.50 0.08 0.18 0.20 0.005 0.18 0.13 - - - -

Monel 400 66.50 0.15 1.00 1.25 0.012 0.25 31.50 - - - -

SAF2205 (S31803) 5.20 0.02 0.82 68.00 0.001 0.47 - 22.21 - - 3.15

Heat Re-sistance

Inconel 600 76.00 0.08 0.50 8.00 0.008 0.25 0.25 15.50 - - -

Inconel 601 60.50 0.05 0.50 14.10 0.007 0.25 0.50 23.00 1.35 - -

Inconel 625 61.00 0.05 0.25 2.50 0.008 0.25 - 21.50 0.20 0.20Mo 9.1 Nb + Ta

3.65

310S 19.10 0.01 1.05 44.00 0.001 0.64 - 24.10 - - -

314 19.10 0.05 1.55 51.00 - 2.21 - 24.10 - - -

Heat-Resistance & Corrosion-Resistance Alloy Steel Wire

- Please consult with us for sizes and specifications not listed above.- Available Size : 0.15mm ~ 6.00mm- Packing : Coil, Spool

Right to working condition with excellent life, applicable for heat-treating furnace, desalination equipment and food industry etc.

HEAT RESISTING

14 | 15

Characteristics of SeAH EPQ Wire- Various exterior appliances & kitchen utensils(AISI304, AISI316)- Brilliant surface condition by wet drawing- Uniform brightness and outstanding forming workability

- Please consult with us for your any requirements in packing such as unit coil weight and Coil I/D & O/D.- Available Cut-lengths Range : 350mm ~ 4,000mm

(N/㎟)

Diameter�(mm)

Tolerance�(mm)

Tensile�Strength(AISI�304)

SOFT 1/4H 3/4H

1.4 ±0.01 570 ~ 770 900 ~ 1,130 1,450 ~ 1,700

1.6 ±0.01 570 ~ 770 900 ~ 1,130 1,450 ~ 1,700

2.0 ±0.015 550 ~ 750 900 ~ 1,130 1,400 ~ 1,650

2.3 ±0.015 550 ~ 750 900 ~ 1,130 1,350 ~ 1,600

2.5 ±0.02 550 ~ 750 900 ~ 1,130 1,350 ~ 1,600

2.8 ±0.02 550 ~ 750 900 ~ 1,130 1,350 ~ 1,600

3.0 ±0.02 520 ~ 720 850 ~ 1,080 1,300 ~ 1,550

3.2 ±0.02 520 ~ 720 850 ~ 1,080 1,250 ~ 1,500

3.5 ±0.02 520 ~ 720 850 ~ 1,080 -

4.0 ±0.03 520 ~ 720 850 ~ 1,080 -

4.5 ±0.03 520 ~ 720 850 ~ 1,080 -

5.0 ±0.03 520 ~ 720 850 ~ 1,080 -

6.0 ±0.03 500 ~ 700 800 ~ 1,030 -

7.0 ±0.03 500 ~ 700 800 ~ 1,030 -

Available Sizes

FORMING & EPQ

Division Grade���� Chemical�Composition DIN�No. Characteristics�and�Application

AUS-TENITE

202 18Cr-5Ni-8Mn-N 1.4371 Low Nickel, 302 alternative204Cu 17Cr-2Ni-2Cu-N Low Nickel, 304 alternative202M 17Cr-7Ni-7Mn-N Super hardness, Non-Magnetic, Shaft302 18Cr-8Ni-0.1C 1.4301 High Tensile strength. Spring, Constructional use303 18Cr-8Ni-0.2S 1.4305 Good free-cutting quality. Automatic lathe, Pin303Cu 18Cr-8Ni-2.5Cu Improved free cutting and cold heading quality, Shaft303F 18Cr-8Ni-0.3S Better free cutting quality than 303304 18Cr-8Ni 1.4301 Most various usage. General purpose, Kitchenware304L 18Cr-9Ni-lowC 1.4306 Extremely low carbon. High anti-corrosion304HC 18Cr-8Ni-2.5Cu Cu addition into 304. Super cold heading, Bolt, Nut, Nail304J3 18Cr-8Ni-2Cu Medium properties between 304 and XM7. Bolt, Nut304Cu 17Cr-8Ni-3.5Cu Lower Nickel than XM7. Cold Heading, Bolt, Nut305 18Cr-13Ni-0.1C 1.4303 Low work hardening than 304, Cold heading quality309S 22Cr-12Ni 1.8330 High anti-corrosive and heat-resistant for high temperature use310S 25Cr-20Ni-2Si 1.4845 Oxidation resistance. Heat-resistant conveyor belts314 25Cr-20Ni-2Si Enhanced hardness. Heat-resistant conveyor belts316 18Cr-12Ni-2.5Mo 1.4401 More corrosion-resisting than 304. Anti-rust purpose316L 18Cr-12Ni-2.5Mo-lowC 1.4404 Extremely low carbon 316. High anti-corrosion316LF 18Cr-12Ni-2.0Mo-0.1S Extremely low carbon 316F316Ti 18Cr-12Ni-2.5Mo-Ti 1.4571 Improved intergranular corrosion resisting by adding titanium into 316321 18Cr-9Ni-Ti 1.4541 Ti addition. High temperature purposeXM7 18Cr-9Ni-3.5Cu 1.4567 Cu addition into 304. Enhanced cold heading quality, Bolt, Nut, Nail

Duplex SAF2205 (S31803) 22Cr-5Ni-3Mo 1.4462 Low Nickel, 316L Alternative

FER-RITE

430 18Cr 1.4016 Good anti-corrosion. Bolt, Nut, Scrubber434 18Cr-1Mo 1.4112 Improved grade. Better anti-corrosion than 430434A 18Cr-1Cu Improved grade. High quality scrubber446 25Cr Thermal expansion rate is similar to that of glass

MAR-TEN-SITE

410 13Cr 1.4006 High machinability. Fasteners416 13Cr-highC 1.4005 Better free cutting for automatic lathe420J2 13Cr-0.3C 1.4028 Excellent hardness. Machine shaft, Electric shaft420F 13Cr-highC Improved grade. Better machinability than 420J2440C 13Cr-1C 1.4125 Highest hardness among Heat- resistant stainless steel, for nozzle, bearing

- Tensile strength of wire(JIS, ASTM)- W1(SOFT), H/8, H/4, H/2, 3H/4, H, H2- Please consult with us for special grade and specification.

OTHER APPLICATIONS

16 | 17

RACK BAR (Manual, HPS, EPS, R/EPS)

RACK BAR is one of the most important parts in automobile, being consisted of steering assembly.As it transfers the steering wheel rotary motion to straight-line motion, the safety and quality should be highly guaranteed.SeAH Rack bar proves its safety and quality, by being used at the various vehicles of the well-known automobile companies, including the US big 3(GM, FORD, CHRYSLER) and Korean big 3.

Production Standard

StandardLength

Applicable�ModelsMin Max

Φ22.00 541 682 3

Φ22.25 287 597 12

Φ24.25 540 597 7

Φ26.30 572 605 8

Φ28.00 538 781 15

Φ30.30 663 8

Φ32.30 747 1

TOTAL 54

(mm)

JIS MARK CERTIFICATE (Changwon Plant) JIS MARK CERTIFICATE (Haman Plant)

Certificates

ISO 9001 ISO 14001

Kindly give us the following information as detailed as possible for your orders and inquiries. Your information will enable us to produce optimum wire & bar products as required.

- Spec and Grade : KS, AISI, JIS, etc. (Ex. AISI304, SUS316)

- Diameter : mm, inch, SWG, BWG, etc.

- Usage : Final Application (Ex. Heat – resistant conveyor belt)

- Tensile Strength (Ex. W1, 1/4H etc.)

- Surface Condition & Coating (Ex. Bright or Dull Finish)

- Packing : Coil, Spool Type, Carrier (Coil ID, OD)

- Unit Weight (Ex. 100kg coils)

- Delivery (Ex. Date/Month/Year)

- Remark : Other requirements that may be significant in

producing the ordered goods.

www.seahmetal.com2011. 09

Head Office�280�Gongdan-ro,�Sungsan-gu,�Changwon-si,Gyeongsangnam-do,�642-290�KoreaT.�055-266-8777����F.�055-283-7404

Seoul Office�3rd�FL,�110�Saemal-ro,�Guro-gu,Seoul,�152-838�KoreaT.�02-596-4755������F.�02-596-5647,�5648

Haman Plant���330-9�Gwangjeong-ro,�Haman-myeon,Haman-gun,�Gyeongsangnam-do,�637-813�KoreaT.�055-585-0569����F.�055-585-7011

Wonju Plant���2179�Wonmun-ro,�Munmak-eup,�Wonju-si,Gangwon-do,�220-805�KoreaT.�033-731-8500����F.�033-731-8511