Tensile Spring

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The tensile string is second most-used following the compression coil and has hooks on both ends.

Part Number

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Data to be displayed: 30; 45; 60

Part Number
21-0620
21-0621
21-0622
21-0623
21-0624
21-0720
21-0721
21-0722
21-0723
21-0724
22-0340
22-0341
22-0342
22-0343
22-0344
22-0350
22-0351
22-0352
22-0353
22-0354
22-03541
22-03542
22-03543
22-03544
22-03551
22-03552
22-03553
22-03554
22-0430
22-0431
22-0432
22-0433
22-0434
22-0440
22-0441
22-0442
22-0443
22-0444
22-04530
22-04531
22-04532
22-04533
22-04534
22-04540
22-04541
22-04542
22-04543
22-04544
22-0530
22-0531
22-0532
22-0533
22-0534
22-0535
22-05520
22-05521
22-05522
22-05523
22-05524
22-05525

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Material	Max. Load (Secified Range) (N)	Maximum Load Capacity (N)	Customer-Specified Length (mm)	Outer Diameter (mm)	Initial Tension (N)	Spring Constant (N/mm)	Wire diameter (mm)	Maximum Elongation (mm)
3.97 €	4	Available	5 Days	10	[Piano Wire] JIS-SWP-A	3.51 to 8.00	5.4	20	6	0.3	0.199	0.5	25.6
4.11 €	4	Available	6 Days	10	[Piano Wire] JIS-SWP-A	3.51 to 8.00	5.4	25	6	0.3	0.129	0.5	39.5
4.25 €	4	Available	5 Days	10	[Piano Wire] JIS-SWP-A	3.51 to 8.00	5.4	30	6	0.3	0.096	0.5	53.1
4.54 €	4	Available	5 Days	10	[Piano Wire] JIS-SWP-A	3.51 to 8.00	5.4	40	6	0.3	0.063	0.5	80.9
4.82 €	4	Available	6 Days	10	[Piano Wire] JIS-SWP-A	3.51 to 8.00	5.4	50	6	0.3	0.047	0.5	108.5
3.67 € 1.10 €	1	Available	Same day Stock	10	[Piano Wire] JIS-SWP-A	3.51 to 8.00	7.6	25	7	0.45	0.237	0.6	30.1
3.56 € 1.39 €	1	Available	Same day Stock	10	[Piano Wire] JIS-SWP-A	3.51 to 8.00	7.6	30	7	0.45	0.17	0.6	42
4.09 € 1.23 €	1	Available	Same day Stock	10	[Piano Wire] JIS-SWP-A	3.51 to 8.00	7.6	40	7	0.45	0.107	0.6	66.8
4.38 € 1.31 €	1	Available	Same day Stock	10	[Piano Wire] JIS-SWP-A	3.51 to 8.00	7.6	50	7	0.45	0.078	0.6	91.6
5.42 €	4	Available	5 Days	10	[Piano Wire] JIS-SWP-A	3.51 to 8.00	7.6	65	7	0.45	0.055	0.6	130
3.38 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5	10	3	0.824	0.998	0.4	4.2
3.53 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5	15	3	0.824	0.509	0.4	8.2
3.09 € 0.96 €	1	Available	Same day Stock	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5	20	3	0.824	0.333	0.4	12.5
3.81 €	1	Available	5 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5	25	3	0.824	0.252	0.4	16.6
3.97 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5	30	3	0.824	0.2	0.4	20.7
3.53 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	6.77	10	3	1.42	1.84	0.45	3
3.67 €	4	Available	5 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	6.77	15	3	1.42	0.941	0.45	5.8
3.81 €	4	Available	5 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	6.77	20	3	1.42	0.632	0.45	8.4
3.97 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	6.77	25	3	1.42	0.476	0.45	11.2
4.11 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	6.77	30	3	1.42	0.382	0.45	13.9
3.53 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5.48	15	3.5	0.948	0.635	0.45	7.1
3.67 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5.48	20	3.5	0.948	0.393	0.45	11.5
3.81 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5.48	25	3.5	0.948	0.291	0.45	15.6
3.97 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5.48	30	3.5	0.948	0.231	0.45	19.6
3.67 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.44	15	3.5	1.493	1.071	0.5	5.6
3.81 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.44	20	3.5	1.493	0.695	0.5	8.6
3.97 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.44	25	3.5	1.493	0.515	0.5	11.5
4.11 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.44	30	3.5	1.493	0.409	0.5	14.5
3.22 € 0.97 €	1	Available	Same day Stock	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	3.82	15	4	0.461	0.241	0.4	13.9
3.81 €	4	Available	5 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	3.82	20	4	0.461	0.145	0.4	22.6
3.38 € 1.01 €	1	Available	Same day Stock	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	3.82	25	4	0.461	0.106	0.4	31.7
4.11 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	3.82	30	4	0.461	0.082	0.4	40.7
3.43 € 1.03 €	1	Available	Same day Stock	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	3.82	40	4	0.461	0.057	0.4	58.4
3.37 € 1.01 €	1	Available	Same day Stock	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.06	15	4	1.13	0.756	0.5	8
3.81 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.06	20	4	1.13	0.471	0.5	12.5
3.97 €	4	Available	5 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.06	25	4	1.13	0.352	0.5	17.2
4.11 €	4	Available	5 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.06	30	4	1.13	0.268	0.5	22
4.25 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.06	40	4	1.13	0.191	0.5	31.9
2.88 € 0.98 €	1	Available	Same day Stock	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	4.33	15	4.5	0.538	0.341	0.45	11.1
3.81 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	4.33	20	4.5	0.538	0.199	0.45	19.1
3.97 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	4.33	25	4.5	0.538	0.141	0.45	26.9
4.11 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	4.33	30	4.5	0.538	0.109	0.45	34.8
4.25 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	4.33	40	4.5	0.538	0.074	0.45	51.2
3.37 € 1.01 €	1	Available	Same day Stock	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.81	15	4.5	1.261	0.942	0.55	7
3.81 €	4	Available	5 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.81	20	4.5	1.261	0.565	0.55	11.6
3.97 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.81	25	4.5	1.261	0.404	0.55	16.2
4.11 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.81	30	4.5	1.261	0.314	0.55	20.9
4.25 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	7.81	40	4.5	1.261	0.217	0.55	30.2
3.37 € 1.01 €	1	Available	Same day Stock	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5.69	15	5	0.716	0.47	0.5	10.8
3.97 €	4	Available	5 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5.69	20	5	0.716	0.261	0.5	19.2
4.11 €	4	Available	5 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5.69	25	5	0.716	0.181	0.5	26.9
4.25 €	4	Available	5 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5.69	30	5	0.716	0.138	0.5	35.9
3.80 € 1.14 €	1	Available	Same day Stock	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5.69	40	5	0.716	0.094	0.5	53.8
4.22 € 1.27 €	1	Available	Same day Stock	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	5.69	50	5	0.716	0.071	0.5	69.9
2.78 € 0.83 €	1	Available	Same day Stock	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	3.58	15	5.5	0.346	0.237	0.45	13.6
3.01 € 1.02 €	1	Available	Same day Stock	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	3.58	20	5.5	0.346	0.121	0.45	26.7
3.97 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	3.58	25	5.5	0.346	0.081	0.45	39.9
3.66 € 1.61 €	1	Available	Same day Stock	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	3.58	30	5.5	0.346	0.061	0.45	53
4.25 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	3.58	40	5.5	0.346	0.041	0.45	78.9
4.82 €	4	Available	6 Days	10	Stainless Steel (EN 1.4301 (WPB) Equiv.)	3.51 to 8.00	3.58	50	5.5	0.346	0.031	0.45	104.3

Basic information

Type	Standard Type	Hook Opposing Angle	180° (Standard)

Configure

76Suggestion of an applicable part number.

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Stock

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Basic Attributes

Material
- Stainless Steel (EN 1.4301 (WPB) Equiv.)
- Piano Wire
  - JIS-SWP-A
Clear
Maximum Load Capacity(N)
0.84

1.03

1.14

1.27

1.32

1.51

1.57

1.66

1.69

1.9

2.16

2.17

2.33

2.61

2.75

3.04

3.11

3.58

3.82

4.33

4.81

5

5.4

5.48

5.69

6.47

6.77

6.96

7.06

7.44

7.6

7.81

8.14

8.3

9.61

9.7

10

10.4

11

11.2

12

12.1

12.5

12.8

13.1

13.4

13.9

14

14.4

15.2

15.5

15.8

15.9

16.3

17.2

17.4

17.8

18.3

19.4

19.6

20.3

20.5

21

21.4

21.8

22.1

23.6

24

24.3

26

27.3

27.5

30.1

32.9

33

35.7

36.3

36.8

39.8

41.4

41.5

47.9

48

49.6

51.7

52.2

56.5

58.2

61.6

63.5

64.9

76.9

78.4

88.1

95.8

103

107

114.7

129.3

130

151.1

168.5

181.7
Clear
Customer-Specified Length(mm)
8

10

13

15

16

20

25

30

40

50

65

80

100

120

150
Clear
Outer Diameter(mm)
1.8

2

2.3

2.6

3

3.5

4

4.5

5

5.5

6

7

8

9

10

11

12

14

16

18

20

22
Clear
Initial Tension(N)
0.087

0.094

0.098

0.107

0.108

0.135

0.141

0.181

0.187

0.193

0.238

0.245

0.246

0.284

0.287

0.3

0.325

0.327

0.346

0.379

0.437

0.45

0.451

0.461

0.538

0.63

0.686

0.69

0.716

0.803

0.824

0.84

0.94

0.948

0.961

0.97

0.971

1.13

1.23

1.24

1.261

1.31

1.39

1.41

1.42

1.43

1.493

1.53

1.55

1.632

1.71

1.72

1.77

1.78

1.85

1.92

2.08

2.16

2.17

2.30

2.53

2.54

2.589

2.68

2.74

2.81

2.94

3.015

3.32

3.38

3.39

3.64

3.77

3.84

4.41

4.63

4.68

5.28

5.63

5.80

6.03

6.05

7.14

7.36

7.40

7.87

8.18

9.06

10.3

10.6

11.1

11.8

14

14.6

16.2

16.5

19.3

21.3

24.6

26.2

27.4

32.8

33

46.6
Clear
Spring Constant(N/mm)
0.013

0.016

0.018

0.02

0.022

0.023

0.027

0.029

0.03

0.031

0.032

0.035

0.038

0.039

0.04

0.041

0.042

0.043

0.047

0.048

0.051

0.052

0.053

0.054

0.055

0.056

0.057

0.061

0.062

0.063

0.065

0.066

0.068

0.069

0.07

0.071

0.073

0.074

0.075

0.076

0.077

0.078

0.08

0.081

0.082

0.083

0.084

0.085

0.087

0.088

0.092

0.093

0.094

0.096

0.097

0.1

0.101

0.104

0.105

0.106

0.107

0.108

0.109

0.11

0.112

0.113

0.114

0.117

0.119

0.12

0.121

0.122

0.123

0.125

0.126

0.128

0.129

0.131

0.135

0.137

0.138

0.141

0.142

0.145

0.146

0.148

0.149

0.151

0.154

0.155

0.156

0.157

0.159

0.161

0.162

0.163

0.164

0.166

0.167

0.17

0.171

0.172

0.174

0.176

0.177

0.181

0.184

0.186

0.187

0.188

0.19

0.191

0.194

0.199

0.2

0.203

0.205

0.206

0.208

0.209

0.21

0.211

0.213

0.214

0.215

0.216

0.217

0.222

0.226

0.227

0.231

0.233

0.234

0.235

0.237

0.239

0.241

0.242

0.244

0.245

0.247

0.248

0.252

0.257

0.259

0.261

0.266

0.268

0.269

0.278

0.279

0.28

0.281

0.282

0.283

0.288

0.289

0.29

0.291

0.297

0.299

0.3

0.302

0.303

0.304

0.307

0.309

0.31

0.314

0.318

0.32

0.321

0.322

0.323

0.325

0.327

0.333

0.338

0.341

0.344

0.348

0.349

0.352

0.355

0.361

0.363

0.364

0.367

0.374

0.38

0.381

0.382

0.385

0.386

0.387

0.392

0.393

0.399

0.404

0.409

0.413

0.414

0.416

0.417

0.418

0.42

0.422

0.423

0.425

0.427

0.428

0.43

0.431

0.435

0.436

0.45

0.455

0.457

0.459

0.464

0.47

0.471

0.474

0.476

0.479

0.482

0.485

0.489

0.494

0.496

0.502

0.503

0.504

0.509

0.515

0.521

0.522

0.538

0.541

0.551

0.552

0.553

0.555

0.556

0.564

0.565

0.569

0.57

0.575

0.576

0.577

0.578

0.581

0.595

0.596

0.598

0.6

0.606

0.609

0.621

0.624

0.631

0.632

0.633

0.635

0.647

0.65

0.654

0.66

0.667

0.674

0.68

0.682

0.683

0.684

0.694

0.695

0.696

0.704

0.723

0.729

0.733

0.74

0.741

0.75

0.752

0.756

0.762

0.772

0.776

0.782

0.784

0.798

0.801

0.811

0.815

0.835

0.848

0.855

0.864

0.869

0.873

0.877

0.883

0.897

0.902

0.909

0.919

0.93

0.935

0.94

0.941

0.942

0.947

0.949

0.957

0.962

0.969

0.979

0.996

0.998

1.01

1.011

1.02

1.03

1.04

1.07

1.071

1.08

1.09

1.1

1.113

1.14

1.153

1.16

1.17

1.18

1.21

1.233

1.24

1.241

1.26

1.27

1.28

1.31

1.32

1.33

1.347

1.35

1.37

1.374

1.39

1.408

1.44

1.46

1.499

1.5

1.51

1.52

1.55

1.57

1.576

1.61

1.62

1.64

1.65

1.7

1.71

1.72

1.73

1.743

1.76

1.79

1.814

1.83

1.84

1.88

1.89

1.96

2.00

2.02

2.03

2.06

2.09

2.091

2.1

2.17

2.20

2.219

2.22

2.23

2.26

2.28

2.29

2.3

2.329

2.481

2.49

2.52

2.54

2.56

2.7

2.72

2.73

2.78

2.84

2.88

2.91

2.94

2.958

3.05

3.13

3.371

3.41

3.43

3.46

3.52

3.59

3.87

3.97

4

4.04

4.24

4.27

4.34

4.96

4.99

5.10

5.444

5.65

5.68

5.72

5.87

5.99

6.24

6.46

7.28

8.88

9.15
Clear
Wire diameter(mm)
0.18

0.2

0.23

0.25

0.26

0.29

0.3

0.32

0.35

0.4

0.45

0.5

0.55

0.6

0.65

0.7

0.75

0.8

0.9

1

1.2

1.4

1.6

1.8

2

2.3

2.6

2.9
Clear
Maximum Elongation(mm)
3

3.6

4

4.1

4.2

4.5

4.6

5.3

5.6

5.7

5.8

6

6.1

6.2

6.4

6.6

6.7

6.9

7

7.1

7.4

7.5

7.6

7.9

8

8.1

8.2

8.3

8.4

8.6

8.9

9

9.4

9.5

9.6

9.7

9.9

10

10.1

10.3

10.5

10.7

10.8

10.9

11

11.1

11.2

11.3

11.5

11.6

11.8

12

12.1

12.2

12.3

12.4

12.5

12.6

12.7

12.8

13.1

13.2

13.3

13.6

13.7

13.9

14.1

14.2

14.3

14.4

14.5

14.6

14.7

15.1

15.3

15.4

15.5

15.6

15.7

15.8

15.9

16

16.2

16.3

16.5

16.6

16.7

17.2

17.3

17.4

17.6

17.8

17.9

18

18.1

18.2

18.3

18.5

18.7

18.8

19

19.1

19.2

19.5

19.6

19.8

20.1

20.2

20.4

20.6

20.7

20.8

20.9

21

21.2

21.3

21.5

21.6

21.7

21.8

22

22.1

22.2

22.3

22.4

22.5

22.6

22.7

22.9

23.1

23.3

23.9

24

24.1

24.2

24.3

24.4

24.7

24.9

25.1

25.2

25.3

25.6

26

26.1

26.2

26.3

26.4

26.7

26.9

27

27.1

27.3

27.7

27.8

27.9

28.3

28.4

28.6

28.7

28.9

29.1

29.3

29.5

29.6

29.7

29.9

30

30.1

30.2

30.3

30.4

30.5

30.6

30.9

31.3

31.5

31.7

31.8

31.9

32

32.5

32.9

33.2

33.3

33.4

33.9

34.2

34.5

34.8

34.9

35.2

35.5

35.6

35.7

35.8

35.9

36.3

36.5

36.7

37.5

37.8

38

38.1

38.2

38.4

39.2

39.5

39.8

39.9

40

40.2

40.6

40.7

41.1

41.5

41.8

41.9

42

42.1

42.3

42.5

43.2

43.4

43.6

43.8

44

44.1

44.2

44.4

44.6

45.1

45.3

45.5

45.9

46.2

46.5

47

47.1

47.2

47.5

47.6

47.8

48.2

48.4

48.6

49.1

49.2

49.5

50.1

50.2

50.3

50.5

50.8

51

51.2

51.4

51.7

51.8

52.2

52.7

52.9

53

53.1

53.8

54

54.2

55

55.3

55.4

56.1

56.4

56.6

57.1

57.3

57.5

57.8

58

58.2

58.4

58.8

59.2

59.8

60.4

60.7

61.3

61.6

61.7

61.8

61.9

62.2

62.9

64

64.2

64.4

65.4

66.2

66.5

66.8

67.5

68.2

68.4

68.5

68.8

68.9

69.1

69.9

70

71.4

72

72.7

73

73.1

73.2

73.5

73.8

75.1

75.5

75.6

75.7

76.4

76.6

77.7

78.2

78.3

78.7

78.9

79.3

79.7

79.8

80.5

80.8

80.9

81.4

81.8

82

82.1

83.1

84.5

86.8

89.3

89.4

90.1

90.2

90.6

91.6

92.5

93

93.4

93.5

94.1

94.4

96.5

97.4

97.9

98

98.2

98.3

98.5

99.2

99.3

100

103

104

104.3

104.6

106

106.6

107

108.5

109

111

113.2

114

115.3

116.3

118.3

120

120.1

121

121.6

122

124

124.8

125

126

127.7

129.6

130

130.1

132

136.5

139.9

141.7

148

150

150.3

153

154.5

155

157.4

158.7

159.5

164.5

165

166

169.6

169.8

172

181.8

191

199

204.6

208

209.8

215.5

231.7

249
Clear
Type
- 21-0
- 22-0
- 22-B
Clear
Max. Load (Secified Range)(N)
- Up to 1.25
- 1.26 to 3.50
- 3.51 to 8.00
- 8.01 to 15.00
- 15.01 to 30.00
- 30.01 to 60.00
- 60.01 to 110.00
- 110.01～
Clear
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- 3D
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