Mold Spring-Yellow(TF)

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Mold Spring-Yellow(TF)

Yellow spring is a light load spring, suitable for plastic mold use

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Description

We have various specifications of yellow springs, blue springs, red springs, green springs, brown springs, and some heat resistant springs, extension springs.
We use the best spring steel wire, good fatigue resistance, strong elasticity.
Our spring has accurate inside and outside diameter and small length error, which is suitable for the use of precision mould.

Spring specification table:

Type Diameter Free Long 定数kgf/mm After 300k times After 500k times After 1M times
NO D d L(mm) 压缩量Fmm 荷重kgf{N} 压缩量Fmm 荷重kgf{N} 压缩量Fmm 荷重kgf{N}
TF6*15 6 3 15 0.8 7.5 6{58.8} 6.8 5.5{53} 6 4.8{47}
20 20 0.6 10 9 8
25 25 0.48 12.5 11.3 10
30 30 0.4 15 13.5 12
35 35 0.34 17.5 15.8 14
40 40 0.3 20 18 16
TF8*10 8 4 10 1.56 5 8{78.5} 4.5 7{68.6} 4 6{58.8}
15 15 1.04 7.5 6.8 7.5
20 20 0.78 10 9 8
25 25 1.62 12.5 11.2 10
30 30 0.52 15 13.5 12
35 35 0.44 17.5 15.7 14
40 40 0.39 20 18 16
45 45 0.35 22.5 20.2 18
50 50 0.31 25 22.5 20
55 55 0.28 27.5 24.7 22
60 60 0.26 30 27 24
65 65 0.23 32.5 29.3 26
70 70 0.21 35 31.5 28
75 75 0.2 37.5 33.8 30
80 80 0.19 40 36 32
TF10*10 10 5 10 2 5 10{98.1} 4.5 9{88.3} 4 8{78.5}
15 15 1.3 6 6.8 7.5
20 20 1 10 9 8
25 25 0.8 12.5 11.2 10
30 30 0.67 15 13.5 12
35 35 0.57 17.5 15.7 14
40 40 1.5 20 18 16
45 45 0.44 22.5 20.2 18
50 50 0.4 25 22.5 20
55 55 0.36 27.5 24.7 22
60 60 0.33 30 27 24
65 65 0.31 32.5 29.2 26
70 70 0.29 35 31.5 28
75 75 0.27 37.5 33.7 30
80 80 0.25 40 36 32
90 90 0.2 45 40.5 36
Type Diameter Free Long 定数kgf/mm After 300k times After 500k times After 1M times
NO D d L(mm) 压缩量Fmm 荷重kgf{N} 压缩量Fmm 荷重kgf{N} 压缩量Fmm 荷重kgf{N}
TF12*15 12 6 15 2 5 14{137} 4.5 12.5{122} 4 11{108}
20 20 1.4 10 9 8
25 25 1.12 12.5 11.2 10
30 30 0.93 15 13.5 12
35 35 0.8 17.5 15.7 14
40 40 0.7 20 18 16
45 45 0.62 22.5 20.2 18
50 50 0.56 25 22.5 20
55 55 0.51 27.5 24.7 22
60 60 0.47 30 27 24
65 65 0.43 32.5 29.2 26
70 70 0.4 35 31.5 28
75 75 0.37 37.5 33.7 30
80 80 0.35 40 36 32
90 90 0.3 45 40.5 36
TF14*20 14 7 20 1.8 10 18{176} 9 16{157} 8 14.5{142}
25 25 1.44 12.5 11.2 10
30 30 1.2 15 13.5 12
35 35 10.3 17.5 15.7 14
40 40 0.9 20 18 16
45 45 0.8 22.5 20.2 18
50 50 0.72 25 22.5 20
55 55 0.65 27.5 24.7 22
60 60 0.6 30 27 24
65 65 0.55 32.5 29.2 26
70 70 0.51 35 31.5 28
75 75 0.48 37.5 33.7 30
80 80 0.45 40 36 32
90 90 0.4 45 40.5 36
100 100 0.4 50 45.5 40
TF16*20 16 8 20 2.1 10 21{206} 9 19{186.3} 8 17{166.7}
25 25 1.68 12.5 11.2 10
30 30 1.4 15 13.5 12
35 35 1.2 17.5 15.7 14
40 40 1.05 20 18 16
45 45 0.94 22.5 20.2 18
50 50 0.84 25 22.5 20
55 55 0.77 27.5 24.7 22
60 60 0.7 30 27 24
65 65 0.65 32.5 29.2 26
70 70 0.6 35 31.5 28
75 75 0.56 37.5 33.7 30
80 80 0.53 40 36 32
90 90 0.47 45 40.5 36
100 100 0.42 50 45 40
125 125 0.3 50 56.3 62.5
TF18*20 18 9 20 2.6 10 26{255} 9 23{226} 8 21{206}
25 25 2.08 12.5 11.2 10
30 30 1.74 15 13.5 12
35 35 1.49 17.5 15.7 14
40 40 1.3 20 18 16
45 45 1.16 22.5 20.2 18
50 50 1.04 25 22.5 20
55 55 0.95 27.5 24.7 22
60 60 0.87 30 27 24
65 65 0.8 32.5 29.2 26
70 70 0.74 35 31.5 28
75 75 0.7 37.5 33.7 30
80 80 0.65 40 36 32
90 90 0.58 45 40.5 36
100 100 0.52 50 45 40
125 125 0.4 50 56.3 62.5
Type Diameter Free Long 定数kgf/mm After 300k times After 500k times After 1M times
NO D d L(mm) 压缩量Fmm 荷重kgf{N} 压缩量Fmm 荷重kgf{N} 压缩量Fmm 荷重kgf{N}
TF20*20 20 11 20 3.2 10 32{314} 9 29{284} 8 26{255}
25 25 2.56 12.5 11.2 10
30 30 2.13 15 13.5 12
35 35 1.83 17.5 15.7 14
40 40 1.6 20 18 16
45 45 1.42 22.5 20.2 18
50 50 1.28 25 22.5 20
55 55 1.16 27 24.7 22
60 60 1.07 30 27 24
65 65 0.98 32.5 29.2 26
70 70 0.91 35 31.5 28
75 75 0.85 37.5 33.7 30
80 80 0.8 40 36 32
90 90 0.71 45 40.5 36
100 100 0.64 50 45 40
125 125 0.51 62.5 56.2 50
150 150 0.43 75 67.5 60
TF22*25 22 11 25 3.2 12.5 40{392} 11.2 36{353} 10 32{314}
30 30 2.67 15 13.5 12
35 35 2.29 17.5 15.7 14
40 40 2.5 20 18 16
45 45 1.78 22.5 20.2 18
50 50 1.6 25 22.5 20
55 55 1.46 27.5 24.7 22
60 60 1.33 30 27 24
65 65 1.23 32.5 29.2 26
70 70 1.14 35 31.5 28
75 75 1.07 37.5 33.7 30
80 80 1 40 36 32
90 90 0.89 45 40.5 36
100 100 0.8 50 45 40
125 125 0.64 62.5 56.2 50
150 150 0.53 75 67.5 60
TF25*25 25 13.5 25 4 12.5 50{490} 11.2 45{441} 10 40{392}
30 30 3.33 15 13.5 12
35 35 2.85 17.5 15.7 14
40 40 2.5 20 18 16
45 45 2.22 22.5 20.2 18
50 50 2 25 22.5 20
55 55 1.8 27.5 24.7 22
60 60 1.67 30 27 24
65 65 1.54 32.5 29.2 26
70 70 1.43 35 31.5 28
75 75 1.33 37.5 33.7 30
80 80 1.25 40 36 32
90 90 1.11 45 40.5 36
100 100 1 50 45 40
125 125 0.8 62.5 56.2 50
150 150 0.73 75 67.5 60
175 175 0.68 87.5 78.7 70
200 200 0.5 100 90 80
TF27*25 27 13.5 25 4.8 12.5  60{588.4}  11.2 54{529.6} 10 48{470.7}
30 30 4 15 13.5 12
35 35 3.42 17.5 15.7 14
40 40 3 20 18 16
45 45 2.67 22.5 20.2 18
50 50 2.4 25 22.5 20
55 55 2.18 27 24.7 22
60 60 2 30 27 24
65 65 1.85 32.5 29.2 26
70 70 1.71 35 31.5 28
75 75 1.6 37.5 33.7 30
80 80 1.5 40 36 32
90 90 1.33 45 40.5 36
100 100 1.2 50 45 40
125 125 0.96 62.5 56.2 50
150 150 0.8 75 67.5 60
175 175 0.68 87.5 78.7 70
200 200 0.6 100 90 80
Type Diameter Free Long 定数kgf/mm After 300k times After 500k times After 1M times
NO D d L(mm) 压缩量Fmm 荷重kgf{N} 压缩量Fmm 荷重kgf{N} 压缩量Fmm 荷重kgf{N}
TF30*25 30 16 25 5.8 12.5 72{706} 11.2 65{637} 10 58{569}
30 30 4.8 15 13.5 12
35 35 4.13 17.5 15.7 14
40 40 3.6 20 18 16
45 45 3.21 22.5 20.2 18
50 50 2.88 25 22.5 20
55 55 2.63 27.5 24.7 22
60 60 2.4 30 27 24
65 65 2.22 32.5 29.2 26
70 70 2.05 35 31.5 28
75 75 1.93 37.5 33.7 30
80 80 1.8 40 36 32
90 90 1.6 45 40.5 36
100 100 1.44 50 45 40
125 125 1.15 62.5 56.2 50
150 150 0.96 75 67.5 60
175 175 0.82 87.5 78.7 70
200 200 0.72 100 90 80
TF35*40 35 19 40 4.9 20 98{961} 18 88{863} 16 78{765}
45 45 4.36 22.5 20.2 18
50 50 3.92 25 22.5 20
55 55 3.56 27.5 24.7 22
60 60 3.26 30 27 24
65 65 3.02 32.5 29.2 26
70 70 2.8 35 31.5 28
75 75 2.61 37.5 33.7 30
80 80 2.45 40 36 32
90 90 2.17 45 40.5 36
100 100 1.96 50 45 40
125 125 1.54 62.5 56.2 50
150 150 1.3 75 67.5 60
175 175 1.12 87.5 78.7 70
200 200 0.98 100 90 80
TF40*40 40 22 40 6.38 20 128{1256} 18 115{1128} 16  102{1000} 
45 45 5.67 22.5 20.3 18
50 50 5.12 25 22.5 20
55 55 4.6 27.5 24.8 22.5
60 60 4.26 30 27 24
65 65 3.92 32.5 29.3 26
70 70 3.65 35 31.5 28
75 75 3.4 30 33.8 37.5
80 80 3.2 40 36 32
90 90 2.84 45 40.5 36
100 100 2.56 50 45 40
125 125 2.04 62.5 56.2 50
150 150 1.7 75 67.5 60
175 175 1.46 87.5 78.7 70
200 200 1.28 100 90 80
225 225 1.1 90 101.3 112.5
250 250 1.02 125 112.5 100
275 275 0.9 110 123.8 137.5
300 300 0.85 150 135 120
Type Diameter Free Long 定数kgf/mm After 300k times After 500k times After 1M times
NO D d L(mm) 压缩量Fmm 荷重kgf{N} 压缩量Fmm 荷重kgf{N} 压缩量Fmm 荷重kgf{N}
TF50*50 50 27.5 50 8 25 200{1961} 22.5 180{1765} 20 160{1550}
55 55 7.3 27.5 24.8 22
60 60 6.66 30 27 24
65 65 6.2 32.5 29.3 26.2
70 70 5.71 35 31.5 28
75 75 5.3 37.5 33.8 30
80 80 5 40 36 32
90 90 4.44 45 40.5 36
100 100 4 50 45 40
125 125 3.2 62.5 56.2 50
150 150 2.66 75 67.5 60
175 175 2.28 87.5 78.7 70
200 200 2 100 90 80
225 225 1.8 90 101.3 112.5
250 250 1.06 125 112.5 100
275 275 1.5 110 123.8 137.5
300 300 1.33 150 135 120
350 350 1.14 175 157.5 140
400 400 1 200 180 160
450 450 0.89 225 202.5 180
500 500 0.8 250 225 200
TF60*60 60 33 60 9.59 30 288{2824} 27 259{2540} 24 230{2256}
70 70 8.22 35 31.5 28
80 80 7.19 40 36 32
90 90 6.4 45 40.5 36
100 100 5.76 50 45 40
125 125 4.6 62.5 56.2 50
150 150 3.84 75 67.5 60
175 175 3.29 87.5 78.7 70
200 200 2.88 100 90 80
250 250 2.3 125 112.5 100
300 300 1.92 150 135 120
350 350 1.65 175 157.5 140
400 400 1.44 200 180 160
450 450 1.28 225 202 180
500 500 1.15 250 225 200
TF70*70 78 38.5 70 11.43 35 400{3922} 31.5 360{3138} 28 320{3138}
80 80 10 40 36 32
90 90 8.89 45 40.5 36
100 100 8 50 45 40
125 125 6.4 62.5 56.3 50
150 150 5.33 75 67.5 60
175 175 4.57 87.5 78.8 70
200 200 4 100 90 80
250 250 3.2 125 112.5 100
300 300 2.67 150 135 120
350 350 2.29 175 157.5 140