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Compression spring D-257C Spring steel Ø 2 x 12 x 28.5 mm Scaled prices - Compression spring D-257C Quantity Single price [EUR] 1 4.9400 EUR 2 3.4800 EUR 3 3.3200 EUR 7 1.9900 EUR 17 1.0000 EUR 37 0.6100 EUR 75 0.4600 EUR 125 0.3945 EUR 175 0.3631 EUR 250 0.3193 EUR 350 0.2780 EUR 450 0.2212 EUR Compression spring Buy Product image Compression spring D-257C Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-257C Formula symbols Value Unit Description Material EN 10270-1 - Type of material Spring ends Closed and ground - Spring ends F1 N prestressed spring force L1 mm Prestressed spring length s1 mm Prestressed spring deflection F2 N Loaded spring force L2 mm Loaded spring length s2 mm Loaded spring deflection d 2 mm Wire diameter Di mm Inner coil diameter D 12 mm Mean coil diameter De 14 mm Outer coil diameter Dd 9.5 mm maximum diameter of mandrel Dh 14.7 mm minimum diameter of bush L0 28.5 mm unstressed spring length Lk mm buckling length Fn 202.481 N maximum force in static use Ln 16.69 mm Minimum length in static use sn 11.81 mm Maximum spring deflection in static use Fndyn 187.971 N maximum force in dynamic use Lndyn 17.54 mm Minimum length in dynamic use shdyn 5.02 mm Maximum stroke in dynamic use S 4.818 mm pitch of spring n 5.5 pc. number of active coils nt pc. total number of coils R 17.151 N/mm Spring rate Weight 7.0214 g weight of one spring Fntol 15.01 N (+/-) tolerance of maximum force in static use Fndtol 14.79 N (+/-) tolerance of maximum dynamic force Detol 0.3 mm (+/-) tolerances of outer coil diameter L0tol 0.7 mm (+/-) tolerance of unstressed spring length Price group F - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-257C Spring steel Ø 2 x 12 x 28.5 mm Datasheet download pdf file Metal spring characteristic Compression spring D-257C Spring steel Ø 2 x 12 x 28.5 mm Metal spring characteristic download pdf file CAD data Compression spring D-257C Spring steel Ø 2 x 12 x 28.5 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-257C Spring steel Ø 2 x 12 x 28.5 mm force-path-calculation Compression spring D-257C Inquiry formular Compression spring D-257C Spring steel Ø 2 x 12 x 28.5 mm Inquiry formular Compression spring D-257C Similar compression springs to Compression spring D-257C Spring steel Ø 2 x 12 x 28.5 mm Below you will find similar Compression Springs that differ from the current spring in terms of material, dimensions and spring force. The spring highlighted in green is the most similar. A similar Compression Spring made from a different material The Compression Spring shown below has the same dimensions but is made of a different material. Please check the spring forces. article number Material d (mm) De (mm) L0 (mm) Fn (N) Ln (mm) sn (mm) n (pc.) R (N/mm) Similarity in %: Overall | Geometrie | Load | Stiffness D-257C EN 10270-1 2 14 28.5 202.481 16.69 11.81 5.5 17.151 100.0 | 100.0 | 100.0 | 100.0 VD-257C 1.4310 2 14 28.5 173.91 16.69 11.81 5.5 14.731 92.9 | 100.0 | 92.9 | 85.9 Number of similar metal springs: 2 Similar Compression Springs with varying levels of spring force To compare forces, enter the length of the loaded spring [L2] or the loaded spring deflection [s2] and click [Update]. Dimensions are subject to a tolerance of up to +/- 30 %. L2 (mm) Loaded spring length s2 (mm) Loaded spring deflection Priority De (mm) Outer coil diameter L0 (mm) unstressed spring length R (N/mm) Spring rate article number De (mm) L0 (mm) R (N/mm) Material Fn (N) Ln (mm) sn (mm) Similarity in %Overall | Geometrie | Load | Stiffness D-207J-08 14.5 32.3 4.268 EN 10270-1 82.356 13 19.3 54.1 | 86.6 | 50.9 | 24.9 D-207J-31 14 28 4.401 EN 10270-1 62.329 13.84 14.16 57.9 | 91.1 | 57.1 | 25.7 D-206E 15 25.8 4.445 EN 10270-1 75.197 8.88 16.92 54.7 | 84.6 | 53.5 | 25.9 D-207J-32 14 30.4 4.801 EN 10270-1 83.854 12.93 17.47 57.4 | 89.6 | 54.5 | 28.0 D-207J-21 15.5 29 5.37 EN 10270-1 99.615 10.45 18.55 58.5 | 87.9 | 56.4 | 31.3 D-207J-33 14 31 5.868 EN 10270-1 111.492 12 19 60.6 | 89.0 | 58.6 | 34.2 D-218A 14.1 26 6.215 EN 10270-1 76.536 13.69 12.31 64.4 | 90.2 | 66.9 | 36.3 D-207KB 12.5 26.2 7.045 EN 10270-1 94.825 12.74 13.46 64.6 | 85.4 | 67.3 | 41.1 D-222A-14 12.7 26 8.876 EN 10270-1 110.772 13.52 12.48 71.3 | 87.3 | 74.7 | 51.8 D-218 14.1 24 9.767 EN 10270-1 133.316 10.35 13.65 73.7 | 87.8 | 76.2 | 57.0 D-233 13 28 10.149 EN 10270-1 88.97 19.23 8.77 70.7 | 93.7 | 59.1 | 59.2 D-252A-33 15 28.5 14.132 EN 10270-1 173.539 16.22 12.28 90.4 | 97.8 | 90.9 | 82.4 D-252A-03 14.8 32 14.132 EN 10270-1 215.144 16.78 15.22 87.6 | 94.6 | 85.9 | 82.4 D-254 14.5 33 15.174 EN 10270-1 246.658 16.74 16.26 86.7 | 94.3 | 77.4 | 88.5 D-257C 14 28.5 17.151 EN 10270-1 202.481 16.69 11.81 100.0 | 100.0 | 100.0 | 100.0 D-252A-02 14.8 25 17.272 EN 10270-1 182.17 14.45 10.55 94.3 | 94.1 | 89.7 | 99.3 D-263O 15 30.2 20.69 EN 10270-1 245.709 18.32 11.88 88.9 | 92.9 | 90.9 | 82.9 D-284A 15 27 37.045 EN 10270-1 235.586 20.64 6.36 68.5 | 89.4 | 69.9 | 46.3 D-285 15 32 37.045 EN 10270-1 420.813 20.64 11.36 68.6 | 87.5 | 72.2 | 46.3 D-283A-15 15.5 28 40.252 EN 10270-1 409.308 17.83 10.17 66.6 | 89.5 | 67.8 | 42.6 D-288T-03 15 32 57.474 EN 10270-1 427.695 24.56 7.44 56.5 | 84.6 | 55.2 | 29.8 D-288C 13 26.7 62.502 EN 10270-1 388.214 20.49 6.21 56.2 | 88.8 | 52.4 | 27.4 D-288T-02 15 25 76.632 EN 10270-1 397.043 19.82 5.18 51.3 | 84.2 | 47.4 | 22.4 D-288V 14 29 81.037 EN 10270-1 493.547 22.91 6.09 52.5 | 89.9 | 46.3 | 21.2 Number of similar metal springs: 23 Customs tariff number: 73202081; Compression spring D-257C Country of origin: DE, German; Compression spring D-257C Product image - Compression springs D-257C QR-Code: Compression spring D-257C