Green spring is a heavy load spring, suitable for stamping die
Mold Spring-Green(TH)
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.
Green spring is a heavy load spring, suitable for stamping die
?
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} | |
TH6*15 | 6 | 3 | 15 | 3.9 | 3.6 | 14{137} | 3.2 | ?13{133}? | 2.9 | 11{110} |
20 | 20 | 2.9 | 4.8 | 4.3 | 3.8 | |||||
25 | 25 | 2.3 | 6 | 5.4 | 4.8 | |||||
30 | 30 | 1.9 | 7.2 | 6.5 | 5.8 | |||||
35 | 35 | 1.7 | 8.4 | 7.6 | 6.7 | |||||
40 | 40 | 1.5 | 9.6 | 8.6 | 7.7 | |||||
45 | 45 | 1.3 | 10.8 | 9.7 | 8.6 | |||||
50 | 50 | 1.2 | 12 | 10.8 | 9.6 | |||||
55 | 55 | 1.1 | 13.2 | 11.9 | 10.6 | |||||
60 | 60 | 1 | 14.4 | 13 | 11.5 | |||||
TH8*10 | 8 | 4 | 10 | 8.8 | 2.4 | 21{206.0} | 2.2 | 19{186.3} | 1.9 | 17{166.7} |
15 | 15 | 5.87 | 3.6 | 3.2 | 2.9 | |||||
20 | 20 | 4.41 | 4.8 | 4.3 | 3.8 | |||||
25 | 25 | 3.51 | 6 | 5.4 | 4.8 | |||||
30 | 30 | 2.92 | 7.2 | 6.5 | 5.8 | |||||
35 | 35 | 2.53 | 8.4 | 7.6 | 6.7 | |||||
40 | 40 | 2.21 | 9.6 | 8.6 | 7.7 | |||||
45 | 45 | 1.96 | 10.8 | 9.7 | 8.6 | |||||
50 | 50 | 1.77 | 12 | 10.8 | 9.6 | |||||
55 | 55 | 1.6 | 13.2 | 11.9 | 10.6 | |||||
60 | 60 | 1.46 | 14.4 | 13 | 11.5 | |||||
65 | 65 | 1.36 | 12.5 | 14 | 15.6 | |||||
70 | 70 | 1.27 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 1.18 | 18 | 16.2 | 14.4 | |||||
80 | 80 | 1.1 | 19.2 | 17.3 | 15.4 | |||||
TH10*10 | 10 | 5 | 10 | 12.5 | 2.4 | 30{294} | 1.9 | 27{265} | 1.9 | 24{235} |
15 | 15 | 8.3 | 3.6 | 2.9 | 2.9 | |||||
20 | 20 | 6.25 | 4.8 | 3.8 | 3.8 | |||||
25 | 25 | 5 | 6 | 4.8 | 4.8 | |||||
30 | 30 | 4.16 | 7.2 | 5.8 | 5.8 | |||||
35 | 35 | 3.37 | 8.4 | 6.7 | 6.7 | |||||
40 | 40 | 3.15 | 9.6 | 7.7 | 7.7 | |||||
45 | 45 | 2.77 | 10.8 | 8.6 | 8.6 | |||||
50 | 50 | 2.5 | 12 | 9.6 | 9.6 | |||||
55 | 55 | 2.27 | 13.2 | 10.6 | 10.6 | |||||
60 | 60 | 2.8 | 14.4 | 11.5 | 11.5 | |||||
65 | 65 | 1.92 | 15.6 | 12.5 | 12.5 | |||||
70 | 70 | 1.79 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 1.67 | 18 | 16.2 | 14.4 | |||||
80 | 80 | 1.56 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 1.4 | 21.6 | 19.4 | 17.3 | |||||
? | ||||||||||
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} | |
TH12*15 | 12 | 6 | 15 | 11.9 | 3.6 | 43{422} | 3.2 | 38{373} | 2.9 | 34{333} |
20 | 20 | 8.9 | 4.8 | 4.3 | 3.8 | |||||
25 | 25 | 7.1 | 6 | 5.4 | 4.8 | |||||
30 | 30 | 5.9 | 7.2 | 6.5 | 5.8 | |||||
35 | 35 | 5.11 | 8.4 | 7.5 | 6.7 | |||||
40 | 40 | 4.47 | 9.6 | 8.6 | 7.7 | |||||
45 | 45 | 3.39 | 10.8 | 9.7 | 8.6 | |||||
50 | 50 | 3.58 | 12 | 10.8 | 9.6 | |||||
55 | 55 | 3.25 | 13.2 | 11.8 | 10.6 | |||||
60 | 60 | 2.98 | 14.4 | 13 | 11.5 | |||||
65 | 65 | 2.74 | 15.6 | 14 | 12.5 | |||||
70 | 70 | 2.54 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 2.37 | 18 | 16.2 | 14.4 | |||||
80 | 80 | 2.21 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 2 | 21.6 | 19.4 | 17.3 | |||||
TH14*20 | 14 | 7 | 20 | 12.3 | 4.8 | 59{579} | 4.3 | 53{520} | 3.8 | 47{461} |
25 | 25 | 9.83 | 6 | 5.4 | 4.8 | |||||
30 | 30 | 8.19 | 7.2 | 6.5 | 5.8 | |||||
35 | 35 | 7.02 | 8.4 | 7.5 | 6.7 | |||||
40 | 40 | 6.14 | 9.6 | 8.6 | 7.7 | |||||
45 | 45 | 5.46 | 10.8 | 9.7 | 8.6 | |||||
50 | 50 | 4.91 | 12 | 10.8 | 9.6 | |||||
55 | 55 | 4.46 | 13.2 | 11.8 | 10.6 | |||||
60 | 60 | 4.09 | 14.4 | 13 | 11.5 | |||||
65 | 65 | 3.78 | 15.6 | 14 | 12.5 | |||||
70 | 70 | 3.51 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 3.27 | 18 | 16.2 | 14.4 | |||||
80 | 80 | 3.07 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 2.72 | 21.6 | 19.4 | 17.3 | |||||
100 | 100 | 2.5 | 24 | 21.6 | 19.2 | |||||
TH16*20 | 16 | 8 | 20 | 16 | 4.8 | 77{755} | 4.3 | 69{677} | 3.8 | 62{608} |
25 | 25 | 12.83 | 6 | 5.4 | 4.8 | |||||
30 | 30 | 10.69 | 7.2 | 6.5 | 5.8 | |||||
35 | 35 | 9.16 | 8.4 | 7.5 | 6.7 | |||||
40 | 40 | 8.02 | 9.6 | 8.6 | 7.7 | |||||
45 | 45 | 7.12 | 10.8 | 9.7 | 8.6 | |||||
50 | 50 | 6.41 | 12 | 10.8 | 9.6 | |||||
55 | 55 | 5.83 | 13.2 | 11.8 | 10.6 | |||||
60 | 60 | 5.34 | 14.4 | 13 | 11.5 | |||||
65 | 65 | 4.93 | 15.6 | 14 | 12.5 | |||||
70 | 70 | 4.58 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 4.2 | 18 | 16.2 | 14.4 | |||||
80 | 80 | 4.01 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 3.57 | 21.6 | 19.4 | 17.3 | |||||
100 | 100 | 3.21 | 24 | 21.6 | 19.2 | |||||
TH18*20 | 18 | 9 | 20 | 20.2 | 4.8 | 97{951} | 4.3 | 87{853} | 3.8 | 78{765} |
25 | 25 | 16.16 | 6 | 5.4 | 4.8 | |||||
30 | 30 | 13.47 | 7.2 | 6.5 | 5.8 | |||||
35 | 35 | 11.54 | 8.4 | 7.5 | 6.7 | |||||
40 | 40 | 10.1 | 9.6 | 8.6 | 7.7 | |||||
45 | 45 | 9.98 | 10.8 | 9.7 | 8.6 | |||||
50 | 50 | 8.08 | 12 | 10.8 | 9.6 | |||||
55 | 55 | 7.34 | 13.2 | 11.8 | 10.6 | |||||
60 | 60 | 6.73 | 14.4 | 13 | 11.5 | |||||
65 | 65 | 6.21 | 15.6 | 14 | 12.5 | |||||
70 | 70 | 5.77 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 6.3 | 18 | 16.2 | 14.4 | |||||
80 | 80 | 5.05 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 4.5 | 21.6 | 19.4 | 17.3 | |||||
100 | 100 | 4.04 | 24 | 21.6 | 19.2 | |||||
? | ||||||||||
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} | |
TH20*20 | 20 | 10 | 20 | 25 | 4.8 | 120{1177} | 4.3 | 108{1059} | 3.8 | 96{941} |
25 | 25 | 20 | 6 | 5.4 | 4.8 | |||||
30 | 30 | 16.66 | 7.2 | 6.5 | 5.8 | |||||
35 | 35 | 14.28 | 8.4 | 7.5 | 6.7 | |||||
40 | 40 | 12.5 | 9.6 | 8.6 | 7.7 | |||||
45 | 45 | 11.11 | 10.8 | 9.7 | 8.6 | |||||
50 | 50 | 10 | 12 | 10.8 | 9.6 | |||||
55 | 55 | 9.09 | 13.2 | 11.8 | 10.6 | |||||
60 | 60 | 8.33 | 14.4 | 13 | 11.5 | |||||
65 | 65 | 7.69 | 15.6 | 14 | 12.5 | |||||
70 | 70 | 7.14 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 6.6 | 18 | 16.2 | 14.4 | |||||
80 | 80 | 6.25 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 5.55 | 21.6 | 19.4 | 17.3 | |||||
100 | 100 | 5 | 24 | 21.6 | 19.2 | |||||
125 | 125 | 4 | 30 | 27 | 24 | |||||
150 | 150 | 3.33 | 36 | 32.4 | 28.8 | |||||
TH22*25 | 22 | 11 | 25 | 24 | 6 | 145{1422} | 5.4 | 130{1275} | 4.8 | 116{1138} |
30 | 30 | 20.13 | 7.2 | 6.5 | 5.8 | |||||
35 | 35 | 17.3 | 8.4 | 7.5 | 6.7 | |||||
40 | 40 | 15.1 | 9.6 | 8.6 | 7.7 | |||||
45 | 45 | 13.04 | 10.8 | 9.7 | 8.6 | |||||
50 | 50 | 12.08 | 12 | 10.8 | 9.6 | |||||
55 | 55 | 10.9 | 13.2 | 11.8 | 10.6 | |||||
60 | 60 | 10.06 | 14.4 | 13 | 11.5 | |||||
65 | 65 | 9.2 | 15.6 | 14 | 12.5 | |||||
70 | 70 | 8.63 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 8 | 18 | 16.2 | 14.4 | |||||
80 | 80 | 7.55 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 6.71 | 21.6 | 19.4 | 17.3 | |||||
100 | 100 | 6.04 | 24 | 21.6 | 19.2 | |||||
125 | 125 | 4.83 | 30 | 27 | 24 | |||||
150 | 150 | 4.02 | 36 | 32.4 | 28.8 | |||||
TH25*25 | 25 | 12.5 | 25 | 31.2 | 6 | {1834} | 5.4 | 169{1657} | 4.8 | 150{1471} |
30 | 30 | 25.97 | 7.2 | 6.5 | 5.8 | |||||
35 | 35 | 22.5 | 8.4 | 7.5 | 6.7 | |||||
40 | 40 | 19.47 | 9.6 | 8.6 | 7.7 | |||||
45 | 45 | 17.4 | 10.8 | 9.7 | 8.6 | |||||
50 | 50 | 15.58 | 12 | 10.8 | 9.6 | |||||
55 | 55 | 14.2 | 13.2 | 11.8 | 10.6 | |||||
60 | 60 | 12.98 | 14.4 | 13 | 11.5 | |||||
65 | 65 | 12 | 15.6 | 14 | 12.5 | |||||
70 | 70 | 1.13 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 10.4 | 18 | 16.2 | 14.4 | |||||
80 | 80 | 9.73 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 8.65 | 21.6 | 19.4 | 17.3 | |||||
100 | 100 | 7.79 | 24 | 21.6 | 19.2 | |||||
125 | 125 | 6.23 | 30 | 27 | 24 | |||||
150 | 150 | 4.02 | 36 | 32.4 | 28.8 | |||||
175 | 175 | 4.46 | 42 | 37.8 | 33.6 | |||||
TH27*25 | 27 | 13.5 | 25 | 36.4 | 6 | 219{2148} | 5.4 | {1932} | 4.8 | {1716} |
30 | 30 | 30.41 | 7.2 | 6.5 | 5.8 | |||||
35 | 35 | 26.2 | 8.4 | 7.5 | 6.7 | |||||
40 | 40 | 22.81 | 9.6 | 8.6 | 7.7 | |||||
45 | 45 | 20.3 | 10.8 | 9.7 | 8.6 | |||||
50 | 50 | 18.25 | 12 | 10.8 | 9.6 | |||||
55 | 55 | 16.5 | 13.2 | 11.8 | 10.6 | |||||
60 | 60 | 15.2 | 14.4 | 13 | 11.5 | |||||
65 | 65 | 14 | 15.6 | 14 | 12.5 | |||||
70 | 70 | 13 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 12.1 | 18 | 16.2 | 14.4 | |||||
80 | 80 | 11.4 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 10.13 | 21.6 | 19.4 | 17.3 | |||||
100 | 100 | 9.12 | 24 | 21.6 | 19.2 | |||||
125 | 125 | 7.3 | 30 | 27 | 24 | |||||
150 | 150 | 6.08 | 36 | 32.4 | 28.8 | |||||
175 | 175 | 5.21 | 42 | 37.8 | 33.6 | |||||
? | ||||||||||
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} | |
TH30*25 | 30 | 15 | 25 | 45 | 6 | 270{2648} | 5.4 | 243{2383} | 4.8 | 216{2118} |
30 | 30 | 37.5 | 7.2 | 6.5 | 5.8 | |||||
35 | 35 | 32.4 | 8.4 | 7.5 | 6.7 | |||||
40 | 40 | 28.12 | 9.6 | 8.6 | 7.7 | |||||
45 | 45 | 25 | 10.8 | 9.7 | 8.6 | |||||
50 | 50 | 22.5 | 12 | 10.8 | 9.6 | |||||
55 | 55 | 20.4 | 13.2 | 11.8 | 10.6 | |||||
60 | 60 | 18.75 | 14.4 | 13 | 11.5 | |||||
65 | 65 | 17.3 | 15.6 | 14 | 12.5 | |||||
70 | 70 | 16.07 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 15 | 18 | 16.2 | 14.4 | |||||
80 | 80 | 14.06 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 12.5 | 21.6 | 19.4 | 17.3 | |||||
100 | 100 | 11.25 | 24 | 21.6 | 19.2 | |||||
125 | 125 | 9 | 30 | 27 | 24 | |||||
150 | 150 | 7.5 | 36 | 32.4 | 28.8 | |||||
175 | 175 | 6.24 | 42 | 37.8 | 33.6 | |||||
200 | 200 | 9 | 48 | 43.2 | 38.4 | |||||
TH35*40 | 35 | 17.5 | 40 | 38.22 | 9.6 | 367{3599} | 8.6 | 330{3236} | 7.7 | 293{2873} |
45 | 45 | 33.98 | 10.8 | 9.7 | 8.6 | |||||
50 | 50 | 30.58 | 12 | 10.8 | 9.6 | |||||
55 | 55 | 27.8 | 13.2 | 11.8 | 10.6 | |||||
60 | 60 | 25.48 | 14.4 | 13 | 11.5 | |||||
65 | 65 | 23.53 | 15.6 | 14 | 12.5 | |||||
70 | 70 | 21.84 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 20.39 | 18 | 16.2 | 14.4 | |||||
80 | 80 | 19.11 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 16.99 | 21.6 | 19.4 | 17.3 | |||||
100 | 100 | 15.29 | 24 | 21.6 | 19.2 | |||||
125 | 125 | 12.23 | 30 | 27 | 24 | |||||
150 | 150 | 10.19 | 36 | 32.4 | 28.8 | |||||
175 | 175 | 8.73 | 42 | 37.8 | 33.6 | |||||
200 | 200 | 7.64 | 48 | 43.2 | 38.4 | |||||
TH40*40 | 40 | 20 | 40 | 50 | 9.6 | 480{4707} | 8.6 | 432{4236} | 7.7 | 384{3766} |
45 | 45 | 44.7 | 10.8 | 9.7 | 8.6 | |||||
50 | 50 | 40 | 12 | 10.8 | 9.6 | |||||
55 | 55 | 36.2 | 13.2 | 11.8 | 10.6 | |||||
60 | 60 | 33.33 | 14.4 | 13 | 11.5 | |||||
65 | 65 | 30.7 | 15.6 | 14 | 12.5 | |||||
70 | 70 | 28.57 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 26.7 | 18 | 16.2 | 14.4 | |||||
80 | 80 | 25 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 22.22 | 21.6 | 19.4 | 17.3 | |||||
100 | 100 | 20 | 24 | 21.6 | 19.2 | |||||
125 | 125 | 16 | 30 | 27 | 24 | |||||
150 | 150 | 13.33 | 36 | 32.4 | 28.8 | |||||
175 | 175 | 11.42 | 42 | 37.8 | 33.6 | |||||
200 | 200 | 10 | 48 | 43.2 | 38.4 | |||||
225 | 225 | 8.9 | 43.2 | 48.6 | 54 | |||||
250 | 250 | 8 | 60 | 54 | 48 | |||||
275 | 275 | 7.3 | 52.8 | 59.4 | 66 | |||||
300 | 300 | 6.7 | 72 | 64.8 | 57.6 | |||||
? | ||||||||||
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} | |
TH50*50 | 50 | 25 | 50 | 62.5 | 12 | 750{7355} | 10.8 | 675{6619} | 9.6 | 600{5884} |
55 | 55 | 56.8 | 13.1 | 12 | 10.8 | |||||
60 | 60 | 52.08 | 14.4 | 13 | 11.5 | |||||
65 | 65 | 48.1 | 15.7 | 14 | 12.2 | |||||
70 | 70 | 44.64 | 16.8 | 15.1 | 13.4 | |||||
75 | 75 | 41.7 | 17.9 | 16.8 | 14.3 | |||||
80 | 80 | 39.06 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 34.72 | 21.6 | 19.4 | 17.3 | |||||
100 | 100 | 31.25 | 24 | 21.6 | 19.2 | |||||
125 | 125 | 25 | 30 | 27 | 24 | |||||
150 | 150 | 20.83 | 36 | 32.4 | 28.8 | |||||
175 | 175 | 17.85 | 42 | 37.8 | 33.6 | |||||
200 | 200 | 15.62 | 48 | 43.2 | 38.4 | |||||
225 | 225 | 13.9 | 54 | 47.6 | 42.7 | |||||
250 | 250 | 12.5 | 60 | 54 | 48 | |||||
275 | 275 | 11.4 | 67.5 | 59.4 | 53.4 | |||||
300 | 300 | 10.41 | 72 | 64.8 | 57.6 | |||||
350 | 350 | 8.9 | 84 | 75.6 | 67.2 | |||||
TH60*60 | 60 | 30 | 60 | 75 | 14.4 | 1080{10591} | 13 | 973{9542} | 11.5 | 864{8473} |
70 | 70 | 64.28 | 16.8 | 15.1 | 13.4 | |||||
80 | 80 | 56.25 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 50 | 21.6 | 19.4 | 17.3 | |||||
100 | 100 | 45 | 24 | 21.6 | 19.2 | |||||
125 | 125 | 36 | 30 | 27 | 24 | |||||
150 | 150 | 30 | 36 | 32.4 | 28.8 | |||||
175 | 175 | 25.71 | 42 | 37.8 | 33.6 | |||||
200 | 200 | 22.5 | 48 | 43.2 | 38.4 | |||||
250 | 250 | 18 | 60 | 54 | 48 | |||||
300 | 300 | 15 | 72 | 64.8 | 57.6 | |||||
350 | 350 | 12.9 | 84 | 75.6 | 67.2 | |||||
TH70*70 | 70 | 38.5 | 70 | 76.19 | 16.8 | 1300{12749} | 15.1 | 1170{11473} | 13.4 | 1040{10199} |
80 | 80 | 66.67 | 19.2 | 17.3 | 15.4 | |||||
90 | 90 | 59.26 | 21.6 | 19.4 | 17.3 | |||||
100 | 100 | 54.2 | 24 | 21.6 | 19.2 | |||||
125 | 125 | 43.3 | 30 | 27 | 24 | |||||
150 | 150 | 36.1 | 36 | 32.4 | 28.8 | |||||
175 | 175 | 31 | 42 | 37.8 | 33.6 | |||||
200 | 200 | 27.1 | 48 | 43.2 | 37.4 | |||||
250 | 250 | 21.7 | 60 | 54 | 48 | |||||
300 | 300 | 18.1 | 72 | 64.8 | 57.6 | |||||
350 | 350 | 15.5 | 84 | 75.6 | 67.2 |