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Stainless Steel Wire

제품명
Stainless Steel Wire
제조국
General Use
제조사
Spring
간단설명
Weaving, Knitting & Braiding
특징4
Cold Heading Quality
특징5
Free Cutting

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General Use

Available Grades and Applications

Division Grade Chemical Composition Characteristics and Application
A
U
S
T
E
N
I
T
E
202 18Cr-5Ni-8Mn-N Low Nickel, 302 Replacement. Kitchenware
CS204Cu 17Cr-2Ni-2Cu-N Low Nickel, 304 Replacement
202M 17Cr-7Ni-7Mn-N Super hardness, Non-Magnetic, Shaft
302 18Cr-8Ni-0.1C High Tensile strength. Spring, Constructional use
303 18Cr-8Ni-0.2S Good free-cutting ability. Automatic Iathe, Pin
303Cu 18Cr-8Ni-2.5Cu Improved free cutting and cold heading quality, Shafts Usage
303F 18Cr-8Ni-0.3S Better free cutting quality than 303
304 18Cr-8Ni Most various usage. General purpose, Kitchenware
304L 18Cr-9Ni-L Extreme low carbon steel. High anti-corrosion
304HC 18Cr-8Ni-2.5Cu Cu addition into 304. Super cold heading, Bolt, Nut, Nail
304J3 18Cr-8Ni-2Cu Netural properties between 304 and XM-7, Bolts and Nuts Usage
CS304CU 17Cr-8Ni-3.5Cu Lower Nickel than XM-7, for Cold-Heading, Bolt, Nut
305 18Cr- 13Ni-0.1C Low work hardening. Cold heading quality
309S 22Cr-12Ni High anti-corrosive and heat-resistant for high temperature use
310S 25Cr-20Ni Oxidation resistance. Heat-resistant conveyor belts
314 25Cr-20Ni-2Si Enhanced hardness. Heat-resistant conveyor belts
316 18Cr-12Ni-2.5Mo More corrosion-resisting than 304. Anti-rust purpose
316L 18Cr-12Ni-2.5Mo-C Extreme low carbon 316. High anti-corrosion
316F 18Cr-12Ni-2.0Mo-0.1S Enhanced free cutting quality by adding sulpur into 316
316LF 18Cr-12Ni-2.0Mo-0.1S-C Extremely low carbon of 316F
316Ti 18Cr-12Ni-2.5Mo-Ti Improved intergranular corrosion resisting by adding titanium into 316
321 18Cr- 9Ni-Ti Ti addition. High temperature purpose
XM-7 18Cr-9Ni-3.5Cu Cu addition into 304. Enhanced cold heading quality
F
E
R
R
I
I
E
430 18Cr Good anti-corrosion. Bolts, Nuts, Scrubber
434 18Cr-1Mo Improved grade. Better anti-corrosion than 430
434A 18Cr-1Cu Improved grade. High quality scrubber
446 25Cr Enhanced anti-corrosion ability, electrical appliances
M
A
R
T
E
N
S
I
T
E
410 13Cr High machinability. Fasteners
416 13Cr- 高C Better free cutting for automatic lathe
420J2 13Cr-0.3C Excellent hardness. Machine shafts, Electric shafts
420F 13Cr-高S Improved grade. Better machinability than 420J2
440C 18Cr-1C Highest hardness among Heat-resistent stainless steel, for nozzel, bearing

- Hardness of wire
SOFT. H/8, H/4, H/3, H/2, 3/4H, H, H2
Please consult with us for typical specification and special grades.

 

Spring

Surface Condition and Application

Description Type Grade Diameter(mm) Application
LMSCo WPA, WPB AISI 302 0.2 - 3.5 S-Coating
LMNiPl AISI 304 Ni Plating
Bright WPA AISI 316  

 

Available Specification and Grade

Grade Equivalent Spec Chemical Composition(%)
AISI BS DIN JIS C Mn Cr Ni Mo
AISI 302 302 302S26 1.4310 SUS302 0.09 1.25 17.5 8.0 -
AISI 304 304 304S15 1.4301 SUS304 0.08 1.25 18.1 8.6 0.1
AISI 316 316 316S42 1.4401 SUS316 0.06 1.20 7.5 7.5 2.3

- Lee Metal spring wire is high quality wire of austenite series which are capable of being hardened under severe cold drawing

 

Wires Cast and Helix

Diameter(mm) Cast Helix
0.20 - 0.80 Drum size X 1.5 Max. 20mm
0.81 - 3.5 Drum size X 1.5 Max. 20mm
 

Dia. Tolerance and Ovality

 
Diameter(mm) Tolerance(mm) Max.Ovality(mm)
0.20 - 0.39 +0/- 0.008 0.004
0.40 - 0.80 +0/- 0.010 0.005
0.81 - 1.60 +0/- 0.015 0.015
1.60 - 3.20 +0/- 0.020 0.01
3.20 over +0/- 0.020 0.01
 

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

Diameter(mm) Classfication
WPA WPB
AISI 302. 304. 316 AISI 302.304
N/mm2 Kg/mm2 N/mm2 Kg/mm2
0.2 1650-1900 170-195 1950-2200 200-225
0.23-0.40 1600-1850 165-190 2050-2300 210-235
0.45-0.60 1600-1850 165-190 1850-2100 190-215
0.65-1.00 1530-1780 155-180 1850-2100 190-215
1.20-1.40 1450-1700 150-175 1750-2000 180-205
1.60-2.00 1400-1650 145-170 1650-1900 170-195
2.30-2.60 1320-1570 135-160 1550-1800 160-185
2.90-3.50 1230-1480 125-150 1450-1700 150-175
 

Tensile Strength for Spring Stainless Steel Wire(ASTM A 313)

DIAMETER(MM) TENSILE STRENGTH (kg / §ą)
MIN MAX
- 0.23 228.6 250.0
0.23 0.25 225.0 246.4
0.25 0.28 223.5 244.9
0.28 0.30 222.4 243.4
0.30 0.33 220.9 241.8
0.33 0.36 219.4 240.8
0.36 0.38 217.9 239.3
0.38 0.41 216.8 237.8
0.41 0.43 215.3 236.2
0.43 0.46 213.8 234.7
0.46 0.51 211.2 232.1
0.51 0.56 208.2 229.6
0.56 0.61 205.6 226.5
0.61 0.66 204.6 225.0
0.66 0.71 203.6 223.5
0.71 0.79 200.5 221.4
0.79 0.86 198.5 217.9
0.86 0.94 196.9 216.8
0.94 1.04 193.4 213.8
1.04 1.14 191.3 211.2
1.14 1.27 187.8 207.7
1.27 1.37 186.2 206.1
1.37 1.47 183.7 203.1
1.47 1.60 181.6 200.5
1.60 1.78 177.0 197.4
1.78 1.90 176.0 195.4
1.90 2.03 172.9 193.4
2.03 2.21 170.4 190.8
2.21 2.41 167.3 188.8
2.41 2.67 163.2 184.2
2.67 2.92 159.7 180.6
2.92 3.17 156.1 178.1
3.17 3.43 152.6 174.5
3.43 3.76 147.9 169.4
3.76 4.11 144.4 165.3
4.11 4.50 139.3 160.2
4.50 4.88 136.2 158.2
4.88 5.26 132.1 154.6
5.26 5.72 128.1 150.5
5.72 6.35 122.9 144.4
 

Heat-Treatment at Low Temperature

- Excellent spring quality wire can be obtained through heat-treatment at low temperature(400°CX30minutes) after cold forming.
- Thin oxidized film created during heat-treatment process can be used as it is or can be easily removed by acid mixture.

 

Packing Standard

Diameter(mm) Coating Spring Wire Bright Spring Wire Remark
Coil ID (inch) Coil WT(kg) Coil ID (inch) Coil WT(kg)
0.20 8 5 8 5 AISI 302
AISI 304
AISI 316
0.40 12 20 12 20
0.60 12 30 12 20
0.80 16 50 12 30
1.0 16 50 12 30
1.2-1.4 16 50 16 50
1.6-1.8 16 50 16 50
2.0-3.5 22 100 24 100

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

 

Weaving, Knitting & Braiding

Type of Weaving Wires

Description Grade Temper Type Application Available Size
Spool Coil
Austenite AISI 304(L) soft W1 Knitting, Mesh 0.06 -0.75 0.7 -12.0
AISI 316(L) Anti-corrosive
AISI 316Ti Stabilized
AISI 310S Heat-resistant
AISI 314 Heat-resistant
AISI 321 Stabilized
Alloy Inconel Stabilized
 

Mechanical Properties

Diameter(mm) Tensile Strength Elongation(%)
(N/mm2) (Kg/mm2)
0.06 - 0.16 650 - 900 65 - 90 20 over
0.17 - 0.50 610 - 860 62 - 87
0.51 - 1.60 570 - 820 58 - 85 30 over
1.61 - 5.00 520 - 770 53 - 80
5.01 - 12.0 500 - 750 50 - 75
 

Dia. Tolerance and Ovality

Strict tolerance control in diameter and optimum length enable it suitable for screen printing, metal braids and flexible hoses. (ex : 0.4mm, 13kg, 13.400M )

Diameter Tolerance Max. Ovality
0.080 - 0.100 0.003 0.003
0.101 - 0.160 0.004 0.004
0.161 - 0.250 0.005 0.006
0.251 - 0.400 0.006 0.008
0.401 - 0.750 0.007 0.010

Please consult with us for sizes not listed here.

 

Packing Standard

Spool Diameter
(mm)
Spool
Weight(g)
Spooling
Weight(kg)
Spool Size(mm)
D1 D2 D3 D4 D5
NS - 2L 0.06 - 0.12 150 2.0 100 60 110 15 10
     - 4 0.10 - 0.18 135 3.3 100 40 100 15 10
     - 5 0.10 - 0.50 210 5 120 54 130 15 10
       - 10 0.14-0.50 500 12 202 117 152 32 17.5
PT - 15 0.15 - 0.60 740 15 180/200 96/110 200 30 15
      - 25 0.20 - 0.60 1,000 25 215/230 110/130 250 30 15
     - 60 0.25 - 0.60 2,400 60 270/300 150/175 350 45 25
      - 90 0.25 - 0.60 3,900 90 300/315 180/200 425 100 38
DIN - 80 0.06 - 0.10 70 0.8 80 50 64 16 8
          - 100 0.10 - 0.14 120 1.5 100 65 80 16 10
          - 125 0.10 - 0.25 200 3 125 80 98 16 12.5
          - 160 0.10 - 0.65 380 6 160 100 128 22 16
          - 200 0.15 - 0.75 760 12 200 125 160 22 20
          - 250 0.25 - 0.75 1,050 20 250 160 160 22 20
          - 355 0.25 - 0.75 2,160 35 355 224 160 36 20
PL - 1 0.06 - 0.14 85 1 80 50 100 20 10
       - 2 0.10 - 0.18 160 2 100 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

 

 

Other Packing Standard

Diameter(mm) Packing Type Coil ID (inch) Coil Weight(kg)
0.6 -1.6 Coil 12. 16 25. 50
Pay - off drum 16 200
1.8 -12.0 Coil 16, 24, 30 50,100
Carrier 16, 24, 30 250,500
 

Cold Heading Quality

Available Specification

Description Grade Diameter(mm) WSA WSB
T/S
(N/mm2)
E/L
Min(%)
R/A
Min(%)
T/S
(N/mm2)
E/L
Min(%)
R/A
Min(%)
Austenite AISI 304(L)
AISI 304J3
2.00 under 560- 710 30 70 580- 760 20 65
2.01 over 510- 660 40 530- 710 25
AISI XM-7 2.00 under 480- 630 30 500- 680 20
2.01 over 440- 590 40 450- 630 25
AISI 316 1.60 under 560- 710 30 600- 760 20
1.61 over 520- 660 40 550-690 25
Martensite AISI 410 1.60 under - - - 500- 700 10
1.60 under - - 500- 700
Ferrite AISI 430
AISI 434A
1.60 under - - - 500- 700
1.61 over - - 450- 600

- Available size range : 0.8 - 12.0mm for WSA, 0.8 - 18.0mm for WSB
- Please consult with us for sizes and specifications not listed here
- Please refer to detailed chemical composition on page 18

 

Characteristics of Lee Metal CHQ Stainless Steel Wire

- Low strain hardening rate during cold working
- Prolongation of lifetime of machine tools

 

Mechanical Property

- Tensile Strength 482 N / mm2 (Min)
- Yield Strength(0.2% Offset) 172 N /mm2 (Min)
- Elongation(in 50mm) 40 % (Min)
- Reduction of area 60 % (Min)
- Hardness HB 187 (Max)

 

Diameter Tolerance, Ovality, Defect-depth Tolerance

Unit :mm

Diameter Tolerance Max. Ovality Defect-depth Tol.
0.80 - 1.50 +0, - 0.02 0.01 under 0.02 under
1.51 - 3.50 +0, - 0.03 0.015 under 0.03 under
3.51 - 5.50 +0, - 0.04 0.02 under 0.04 under
5.51 - 9.00 +0, - 0.05 0.025 under 0.05 under
9.01 - 18.0 +0, - 0.06 0.03 under 0.06 under
 

Packing Standard (Water - and Moisture-Proof)

Diameter(mm) WSA WSB
Coil ID (inch) Coil WT(kg) Coil ID (inch) Coil WT(kg)
0.80 - 1.20 12 30 12(14) 30
1.21 - 2.00 16 50 16(18) 50
2.01 - 5.00 20(24) 100 20(24) 100,200
5.01 - 12.00 30 200 30(24) 400
12.01 - 18.00 - - 30(42) 500,1000

- Pay-off drum (200kg) : WSA (0.8-1.6)
- Carrier : 16"24"Packing available

 

Free Cutting

Unit :N/mm

Diameter (mm) AISI 303, 303F, 303C AISI 416, 420J2, 420F
W1 1/4H 1/ 8H 1/4H
0.8 - 1.6 570 - 820 780 - 1130 640 - 800 750 - 930
1.6 - 5.0 520 - 770 740 - 1080 590 - 750 700 - 880
5.0 - 12.0 500 - 750 740 - 1030 590 - 750 700 - 830
 

Packing Standard

Diameter(mm) Coil Cut - length
W1 1/8H, 1/4H
Coil ID(inch) Coil WT(kg) Coil ID(inch) Coil WT(kg)
0.80-1.00 12 30 12 30  Available diameter: 0.8-12.0mm
 Length: 350 - 4,000mm
 Packing weight: : 25, 50, 500, 1000kg
1.01-1.80 16 50 16 50
1.81-2.50 20 100 20 100
2.51-5.00 24 100 24 200
5.01-12.0 30 200 30,42 200,400
12.1-18.0 - - 30,42 500,100

Please consult with us for packing requirements not listed here.