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  Die Springs ....
 
RECTANGULAR WIRE DIE  SPRINGS AS PER 1SO 10243                 BLUE COLOR MEDIUM LOAD SPRINGS
DH Dd L0 RATE 25 % 30 % 37.5 %      Closed Length
b x h
mm

mm

mm

N /  mm

mm

N mm N mm N mm N

10

5

25

16.0

 6.3 101 7.5 120 9.4 150 10.2 163

32

 13.0 8.0 104 9.6 125 12.0 156 14.2 185

38

 11.9 9.5 113 11.4 136 14.3 170 16.8 200

44

 10.3 11.0 113 13.2 136 16.5 170 19.4 200

51

 8.9 12.8 114 15.3 136 19.1 170 23.4 208

64

 7.5 16.0 120 19.2 144 24.0 180 28.2 212

76

 5.3 19.0 101 22.8 121 28.5 151 34.2 181
1.9 x 1.3 305 1.6 76.3 122 91.5 146 114.4 183 133.8 214
12.5 6.3

25

 30.0 6.3 189 7.5 225 9.4 282 11.9 357

32

 24.8 8.0 198 9.6 238 12.0 298 16.2 402

38

 21.4 9.5 203 11.4 244 14.3 306 18.7 400

44

 18.5 11.0 204 13.2 244 16.5 305 21.3 394

51

 15.5 12.8 198 15.3 237 19.1 296 25.6 397

64

 12.1 16.0 194 19.2 232 24.0 290 32.4 392

76

 10.2 19.0 194 22.8 233 28.5 291 39.0 398

89

 8.4 22.3 187 26.7 224 33.4 281 45.9 386

102

 6.3 25.5 161 30.6 193 38.3 241 52.3 329
2.5 x 1.5

305

 2.1 76.3 160 91.5 192 114.4 240 152.5 320
16 8

25

 49.4 6.3 311 7.5 371 9.4 464 10.5 519

32

 37.1 8.0 297 9.6 356 12.0 445 13.2 490

38

 33.9 9.5 322 11.4 386 14.3 485 17.2 583

44

 30.0 11.0 330 13.2 396 16.5 495 19.4 582

51

 26.4 12.8 338 15.3 404 19.1 504 24.2 639

64

 20.5 16.0 328 19.2 394 24.0 492 29.2 599

76

 17.8 19.0 338 22.8 406 28.5 507 36.3 646

89

 15.2 22.3 339 26.7 406 33.4 508 41.7 634

102

 13.5 25.5 344 30.6 413 38.3 517 48.9 660

115

 11.8 28.8 340 34.5 407 43.1 509 53.1 627
3.2 x 2.0 305 4.8 76.3 366 91.5 439 114.4 549 141.6 680
20 10

25

 98.0 6.3 617 7.5 735 9.4 921 10.5 1029

32

 72.6 8.0 581 9.6 697 12.0 871 13.9 1009

38

 56.0 9.5 532 11.4 638 14.3 801 16.6 930

44

 47.5 11.0 523 13.2 627 16.5 784 18.8 893

51

 41.7 12.8 534 15.3 638 19.1 796 23.1 963

64

 32.3 16.0 517 19.2 620 24.0 775 27.5 888

76

 25.1 19.0 477 22.8 572 28.5 715 33.8 848

89

 22.0 22.3 491 26.7 587 33.4 735 39.7 873

102

 19.8 25.5 505 30.6 606 38.3 758 47.3 937

115

 18.1 28.8 521 34.5 624 43.1 780 52.5 950
127 16.6 31.8 528 38.1 632 47.6 790 56.9 945

139

 15.1 35.0 529 42.0 634 52.5 793 62.1 938

152

 13.2 38.0 500 45.6 600 57.0 750 67.6 889
4.1 x 2.4

305

 6.1 76.3 465 91.5 558 114.4 798 143.4 875
25 12.5

25

 147 6.3 926 7.5 1103 9.4 1382 10.2 1499

32

 118 8.0 944 9.6 1133 12.0 1416 13.7 1617

38

 93.0 9.5 884 11.4 1060 14.3 1330 15.7 1460

44

 80.8 11.0 889 13.2 1067 16.5 1333 18.2 1471

51

 68.6 12.8 878 15.3 1050 19.1 1310 21.7 1489

64

 53.0 16.0 848 19.2 1018 24.0 1272 26.0 1378

76

 43.2 19.0 821 22.8 985 28.5 1231 32.3 1395

89

 38.2 22.3 852 26.7 1020 33.4 1276 38.0 1452

102

 33.0 25.5 842 30.6 1010 38.3 1264 43.0 1419

115

 28.0 28.8 806 34.5 966 43.1 1207 48.6 1361
127 25.9 31.8 824 38.1 987 47.6 1233 53.7 1391

139

 23.2 35.0 812 42.0 974 52.5 1218 59.4 1378

152

 20.8 38.0 790 45.6 948 57.0 1186 63.8 1327

178

 17.8 44.5 792 53.4 951 66.8 1189 76.6 1363

203

 15.8 50.8 803 60.9 962 76.1 1202 99.4 1397
5.4 x 3.3

305

 10.2 76.3 778 91.5 933 114.4 1167 135.1 1378
32 16

38

 185 9.5 1758 11.4 2109 14.3 2646 16.3 3016

44

 158 11.0 1738 13.2 2086 16.5 2607 18.9 2986

51

 134 12.8 1715 15.3 2050 19.1 2559 23.1 3095

64

 99.0 16.0 1584 19.2 1901 24.0 2376 28.5 2822

76

 80.5 19.0 1530 22.8 1835 28.5 2294 34.2 2753

89

 69.1 22.3 1541 26.7 1845 33.4 2308 40.4 2792

102

 58.8 25.5 1499 30.6 1799 38.3 2252 48.0 2822

115

 51.5 28.8 1483 34.5 1777 43.1 2220 54.3 2796
127 44.8 31.8 1425 38.1 1707 47.6 2131 59.2 2652

139

 42.3 35.0 1481 42.0 1777 52.5 2221 65.3 2762

152

 37.8 38.0 1436 45.6 1724 57.0 2155 73.0 2759

178

 32.5 44.5 1446 53.4 1736 66.8 2171 84.5 2746

203

 28.9 50.8 1468 60.9 1760 76.1 2199 96.9 2800

254

 21.4 63.5 1359 76.2 1631 95.3 2039 120.9 2587
6.8 x 4.0

305

 18.3 76.3 1396 91.5 1674 114.4 2094 146.9 2688
40 20

51

 181.6 12.8 2324 15.3 2778 19.1 3469 21.4 3886

64

 140.0 16.0 2240 19.2 2688 24.0 3360 26.8 3752

76

 108.0 19.0 2052 22.8 2462 28.5 3078 32.7 3532

89

 90.7 22.3 2023 26.7 2422 33.4 3029 39.0 3537

102

 81.0 25.5 2066 30.6 2497 38.3 3102 44.1 3572

115

 72.8 28.8 2068 34.5 2477 43.1 3095 50.6 3633
127 62.7 31.8 1994 38.1 2389 47.6 9285 59.9 3505

139

 57.5 35.0 2013 42.0 2415 52.5 3019 61.8 3254

152

 51.6 38.0 1961 45.6 2353 57.0 9241 67.5 3483

178

 44.1 44.5 1962 53.4 2355 66.8 2946 77.2 3405

203

 36.7 50.8 1864 60.9 2235 76.1 2793 91.8 3369

254

 30.1 63.5 1911 76.2 2294 95.3 2869 112.7 3392
8.2 x 4.7

305

 24.6 76.3 1877 91.5 2251 114.4 2814 138.1 3397
50 25

64

 209 16.0 3344 19.2 4013 24.0 5016 28.2 5894

76

 168 19.0 3192 22.8 3830 28.5 4788 34.9 5863

89

 140 22.3 3122 26.7 3738 33.4 4676 39.2 5488

102

 119 25.5 3035 30.6 3641 38.3 4558 47.3 5629

115

 106 28.8 3053 34.5 3657 43.1 4569 52.6 5576
127 97.0 31.8 3085 38.1 3696 47.6 4617 59.8 5801

139

 87.0 35.0 3045 42.0 3654 52.5 4568 65.1 5664

152

 80.0 38.0 3040 45.6 3648 57.0 4560 70.8 5664

178

 69.5 44.5 3093 53.4 3711 66.8 4643 84.2 5852

203

 59.8 50.8 3038 60.9 3642 76.1 4551 96.5 5771
229 50.9 57.3 2917 68.7 3497 85.9 4372 118.5 5523

254

 43.9 63.5 2788 76.2 3345 95.3 4184 121.8 5347
11.1 x 5.8

305

 38.6 76.3 2945 91.5 3532 114.4 4416 146.8 566
63 38

76

 312 19.0 5928 22.8 7114 28.5 8892 30.7 9578

89

 260 22.3 5798 26.7 6942 33.4 8684 36.5 9490

102

 221 25.5 5636 30.6 6763 38.3 8464 43.6 9636

115

 187 28.8 5386 34.5 6452 43.1 8060 48.9 9144

127

 168 31.8 5342 38.1 6401 47.6 7997 54.2 9106

152

 136 38.0 5168 45.6 6202 57.0 7752 65.7 8935

178

 114 44.5 5073 53.4 6088 66.8 7615 76.5 8721

203

 100 50.8 5080 60.9 6090 76.1 7610 88.0 8800
229 89.2 57.3 5111 68.7 6128 85.9 7662 103.9 9268
254 78.4 63.5 4978 76.2 5974 95.3 7472 112.4 8812
11.5 x 9.1 305 64.7 76.3 4937 91.5 5620 114.4 7402 133.8 8657