Mold Spring SF (Light Small Load)

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From Korea’s number one spring manufacturer. High quality, low cost, off-the-shelf

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Part Number
SF18X20
SF18X25
SF18X30
SF18X35
SF18X40
SF18X45
SF18X50
SF18X55
SF18X60
SF18X65
SF18X70
SF18X75
SF18X80
SF18X90
SF18X100
SF18X125
SF20X20
SF20X25
SF20X30
SF20X35
SF20X40
SF20X45
SF20X50
SF20X55
SF20X60
SF20X65
SF20X70
SF20X75
SF20X80
SF20X90
SF20X100
SF20X125
SF20X150
SF20X175
SF22X25
SF22X30
SF22X35
SF22X40
SF22X45
SF22X50
SF22X55
SF22X60
SF22X65
SF22X70
SF22X75
SF22X80
SF22X90
SF22X100
SF22X125
SF22X150
SF22X175
SF25X25
SF25X30
SF25X35
SF25X40
SF25X45
SF25X50
SF25X55
SF25X60
SF25X65

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Max. Load (Secified Range) (N)	Customer-Specified Length (mm)	Outer Diameter (mm)	Internal Diameter (mm)	Spring Constant (N/mm)	Maximum Load Capacity	Spring Constant (kgf/mm)
1.57 €	1	Available	5 Days	230.01 to 580.00	20	18	9	25.088	21	2.56
1.57 €	1	Available	6 Days	230.01 to 580.00	25	18	9	20.384	21	2.08
1.68 €	1	Available	6 Days	230.01 to 580.00	30	18	9	17.052	21	1.74
1.79 €	1	Available	6 Days	230.01 to 580.00	35	18	9	14.602	21	1.49
1.85 €	1	Available	23 Days	230.01 to 580.00	40	18	9	12.74	21	1.30
1.96 €	1	Available	6 Days	230.01 to 580.00	45	18	9	11.368	21	1.16
2.12 €	1	Available	6 Days	230.01 to 580.00	50	18	9	10.192	21	1.04
2.18 €	1	Available	6 Days	230.01 to 580.00	55	18	9	9.31	21	0.95
2.29 €	1	Available	6 Days	230.01 to 580.00	60	18	9	8.526	21	0.87
2.40 €	1	Available	6 Days	230.01 to 580.00	65	18	9	7.84	21	0.80
2.51 €	1	Available	6 Days	230.01 to 580.00	70	18	9	7.252	21	0.74
2.61 €	1		6 Days	230.01 to 580.00	75	18	9	6.86	21	0.70
2.83 €	1	Available	6 Days	230.01 to 580.00	80	18	9	6.37	21	0.65
3.10 €	1	Available	6 Days	230.01 to 580.00	90	18	9	5.684	21	0.58
3.36 €	1	Available	6 Days	230.01 to 580.00	100	18	9	5.096	21	0.52
3.58 €	1	Available	6 Days	230.01 to 580.00	125	18	9	4.116	21	0.42
1.57 €	1	Available	6 Days	230.01 to 580.00	20	20	11	31.556	26	3.22
1.57 €	1	Available	6 Days	230.01 to 580.00	25	20	11	25.088	26	2.56
1.68 €	1	Available	6 Days	230.01 to 580.00	30	20	11	20.874	26	2.13
1.79 €	1	Available	6 Days	230.01 to 580.00	35	20	11	17.934	26	1.83
1.85 €	1	Available	6 Days	230.01 to 580.00	40	20	11	15.68	26	1.60
2.07 €	1	Available	6 Days	230.01 to 580.00	45	20	11	13.916	26	1.42
2.12 €	1	Available	6 Days	230.01 to 580.00	50	20	11	12.544	26	1.28
2.20 €	1	Available	Same day Stock	230.01 to 580.00	55	20	11	11.368	26	1.16
2.29 €	1	Available	6 Days	230.01 to 580.00	60	20	11	10.486	26	1.07
2.40 €	1	Available	6 Days	230.01 to 580.00	65	20	11	9.604	26	0.98
2.51 €	1	Available	6 Days	230.01 to 580.00	70	20	11	8.918	26	0.91
2.61 €	1		6 Days	230.01 to 580.00	75	20	11	8.33	26	0.85
2.72 €	1	Available	6 Days	230.01 to 580.00	80	20	11	7.84	26	0.80
2.94 €	1	Available	6 Days	230.01 to 580.00	90	20	11	6.958	26	0.71
3.10 €	1	Available	6 Days	230.01 to 580.00	100	20	11	6.272	26	0.64
3.39 € 1.90 €	1	Available	Same day Stock	230.01 to 580.00	125	20	11	4.998	26	0.51
3.69 €	1	Available	6 Days	230.01 to 580.00	150	20	11	4.214	26	0.43
3.97 €	1	Available	6 Days	230.01 to 580.00	175	20	11	3.626	26	0.37
1.57 €	1	Available	6 Days	230.01 to 580.00	25	22	11	31.36	32	3.20
1.68 €	1	Available	6 Days	230.01 to 580.00	30	22	11	26.166	32	2.67
1.79 €	1	Available	6 Days	230.01 to 580.00	35	22	11	22.442	32	2.29
1.85 €	1	Available	6 Days	230.01 to 580.00	40	22	11	19.6	32	2.00
2.07 €	1	Available	6 Days	230.01 to 580.00	45	22	11	17.444	32	1.78
2.12 €	1	Available	6 Days	230.01 to 580.00	50	22	11	15.68	32	1.60
2.18 €	1	Available	6 Days	230.01 to 580.00	55	22	11	14.308	32	1.46
2.29 €	1	Available	6 Days	230.01 to 580.00	60	22	11	13.034	32	1.33
2.40 €	1	Available	6 Days	230.01 to 580.00	65	22	11	12.054	32	1.23
2.51 €	1	Available	6 Days	230.01 to 580.00	70	22	11	11.172	32	1.14
2.61 €	1		6 Days	230.01 to 580.00	75	22	11	10.486	32	1.07
2.72 €	1	Available	6 Days	230.01 to 580.00	80	22	11	9.8	32	1.00
3.05 €	1	Available	6 Days	230.01 to 580.00	90	22	11	8.722	32	0.89
3.10 €	1	Available	6 Days	230.01 to 580.00	100	22	11	7.84	32	0.80
3.47 €	1	Available	6 Days	230.01 to 580.00	125	22	11	6.272	32	0.64
3.80 €	1	Available	6 Days	230.01 to 580.00	150	22	11	5.194	32	0.53
4.17 €	1	Available	6 Days	230.01 to 580.00	175	22	11	4.508	32	0.46
1.75 € 0.96 €	1	Available	Same day Stock	230.01 to 580.00	25	25	13.5	39.2	40	4.00
1.79 €	1	Available	6 Days	230.01 to 580.00	30	25	13.5	32.634	40	3.33
1.85 €	1	Available	6 Days	230.01 to 580.00	35	25	13.5	27.93	40	2.85
1.96 €	1	Available	6 Days	230.01 to 580.00	40	25	13.5	24.5	40	2.50
2.07 €	1	Available	6 Days	230.01 to 580.00	45	25	13.5	21.756	40	2.22
2.12 €	1	Available	6 Days	230.01 to 580.00	50	25	13.5	19.6	40	2.00
2.18 €	1	Available	6 Days	230.01 to 580.00	55	25	13.5	17.836	40	1.82
2.29 €	1	Available	6 Days	230.01 to 580.00	60	25	13.5	16.366	40	1.67
2.51 €	1	Available	6 Days	230.01 to 580.00	65	25	13.5	15.092	40	1.54

Basic information

Material	AISI-SAE9254	Color	Yellow

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Stock

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Basic Attributes

Customer-Specified Length(mm)
10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

90

100

125

150

175

200

225

250

275

300

350

400

450

500
Clear
Outer Diameter(mm)
8

10

12

14

16

18

20

22

25

27

30

35

40

50

60

70
Clear
Internal Diameter(mm)
4

5

6

7

8

9

11

13.5

16

19

22

27.5

33

38.5
Clear
Spring Constant(N/mm)
1.666

1.96

2.058

2.156

2.352

2.45

2.548

2.646

2.744

2.842

3.038

3.234

3.332

3.43

3.528

3.626

3.822

3.92

4.116

4.214

4.312

4.41

4.508

4.606

4.704

4.9

4.998

5.096

5.194

5.39

5.488

5.586

5.684

5.88

6.076

6.272

6.37

6.566

6.762

6.86

6.958

7.056

7.252

7.546

7.644

7.84

8.036

8.232

8.33

8.526

8.722

8.82

8.918

9.114

9.212

9.31

9.408

9.604

9.8

9.996

10.094

10.192

10.29

10.486

10.878

10.976

11.074

11.172

11.27

11.368

11.76

12.054

12.25

12.544

12.74

12.936

13.034

13.72

13.916

14.014

14.112

14.21

14.308

14.602

14.7

15.092

15.288

15.386

15.68

16.17

16.366

16.464

16.66

16.758

17.052

17.444

17.64

17.836

17.934

18.13

18.816

18.914

19.208

19.6

19.992

20.09

20.384

20.482

20.874

21.266

21.364

21.756

22.344

22.442

22.54

23.52

24.01

24.5

25.088

25.578

25.774

26.068

26.166

27.44

27.832

27.93

28.224

28.518

29.4

29.596

31.36

31.458

31.556

31.948

32.242

32.634

33.32

33.614

34.888

35.28

35.77

37.632

38.416

38.514

39.2

40.474

41.748

42.728

43.512

44.786

45.08

45.472

47.04

47.334

48.02

49

50.176

52.234

54.88

55.566

55.958

56.448

56.84

60.27

62.524

62.72

65.268

70.462

71.246

78.4

80.556

87.122

93.982

98

112.014
Clear
Maximum Load Capacity
6

8

11

14.5

17

21

26

32

40

48

58

78

102

160

230

320
Clear
Spring Constant(kgf/mm)
0.17

0.20

0.21

0.22

0.24

0.25

0.26

0.27

0.28

0.29

0.31

0.33

0.34

0.35

0.36

0.37

0.39

0.40

0.42

0.43

0.44

0.45

0.46

0.47

0.48

0.50

0.51

0.52

0.53

0.55

0.56

0.57

0.58

0.60

0.62

0.64

0.65

0.67

0.69

0.70

0.71

0.72

0.74

0.77

0.78

0.80

0.82

0.84

0.85

0.87

0.89

0.90

0.91

0.93

0.94

0.95

0.96

0.98

1.00

1.02

1.03

1.04

1.05

1.07

1.11

1.12

1.13

1.14

1.15

1.16

1.20

1.23

1.25

1.28

1.30

1.32

1.33

1.40

1.42

1.43

1.44

1.45

1.46

1.49

1.50

1.54

1.56

1.57

1.60

1.65

1.67

1.68

1.70

1.71

1.74

1.78

1.80

1.82

1.83

1.85

1.92

1.93

1.96

2.00

2.04

2.05

2.08

2.09

2.13

2.17

2.18

2.22

2.28

2.29

2.30

2.40

2.45

2.50

2.56

2.61

2.63

2.66

2.67

2.80

2.84

2.85

2.88

2.91

3.00

3.02

3.20

3.21

3.22

3.26

3.29

3.33

3.40

3.43

3.56

3.60

3.65

3.84

3.92

3.93

4.00

4.13

4.26

4.36

4.44

4.57

4.60

4.64

4.80

4.83

4.90

5.00

5.12

5.33

5.60

5.67

5.71

5.76

5.80

6.15

6.38

6.40

6.66

7.19

7.27

8.00

8.22

8.89

9.59

10.00

11.43
Clear
Type
- SF08
- SF10
- SF12
- SF14
- SF16
- SF18
- SF20
- SF22
- SF25
- SF27
- SF30
- SF35
- SF40
- SF50
- SF60
- SF70
Clear
Max. Load (Secified Range)(N)
- 73.01 to 107.00
- 107.01 to 150.00
- 150.01 to 230.00
- 230.01 to 580.00
- 580.01～
Clear