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Compression spring D-257B Spring steel Ø 2 x 12 x 19.6 mm Scaled prices - Compression spring D-257B 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-257B Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-257B 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 19.6 mm unstressed spring length Lk mm buckling length Fn 202.726 N maximum force in static use Ln 12.08 mm Minimum length in static use sn 7.52 mm Maximum spring deflection in static use Fndyn 188.118 N maximum force in dynamic use Lndyn 12.62 mm Minimum length in dynamic use shdyn 3.19 mm Maximum stroke in dynamic use S 5.029 mm pitch of spring n 3.5 pc. number of active coils nt pc. total number of coils R 26.951 N/mm Spring rate Weight 5.149 g weight of one spring Fntol 16.67 N (+/-) tolerance of maximum force in static use Fndtol 16.45 N (+/-) tolerance of maximum dynamic force Detol 0.3 mm (+/-) tolerances of outer coil diameter L0tol 0.51 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-257B Spring steel Ø 2 x 12 x 19.6 mm Datasheet download pdf file Metal spring characteristic Compression spring D-257B Spring steel Ø 2 x 12 x 19.6 mm Metal spring characteristic download pdf file CAD data Compression spring D-257B Spring steel Ø 2 x 12 x 19.6 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-257B Spring steel Ø 2 x 12 x 19.6 mm force-path-calculation Compression spring D-257B Inquiry formular Compression spring D-257B Spring steel Ø 2 x 12 x 19.6 mm Inquiry formular Compression spring D-257B Similar compression springs to Compression spring D-257B Spring steel Ø 2 x 12 x 19.6 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-257B EN 10270-1 2 14 19.6 202.726 12.08 7.52 3.5 26.951 100.0 | 100.0 | 100.0 | 100.0 VD-257B 1.4310 2 14 19.6 174.12 12.08 7.52 3.5 23.148 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-207 13.4 23 4.53 EN 10270-1 53.126 11.27 11.73 48.5 | 83.6 | 45.2 | 16.8 D-185K 13.75 16 5.66 EN 10270-1 56.031 6.1 9.9 51.2 | 80.8 | 51.8 | 21.0 D-195A-15 11 20 5.963 EN 10270-1 64.403 9.2 10.8 50.8 | 79.7 | 50.7 | 22.1 D-180Q-01 11 19.2 6.413 EN 10270-1 75.413 7.44 11.76 51.1 | 78.8 | 50.6 | 23.8 D-191 11.25 20 7.106 EN 10270-1 82.788 8.35 11.65 53.1 | 80.3 | 52.7 | 26.4 D-207J-30 14 20.5 7.545 EN 10270-1 84.334 9.32 11.18 57.5 | 90.2 | 54.4 | 28.0 D-217G 14.1 17 9.767 EN 10270-1 69.611 9.87 7.13 63.2 | 88.7 | 64.6 | 36.2 D-218 14.1 24 9.767 EN 10270-1 133.316 10.35 13.65 61.2 | 87.0 | 60.4 | 36.2 D-207KA 12.5 17.8 11.071 EN 10270-1 95.227 9.2 8.6 64.4 | 85.0 | 67.2 | 41.1 D-207K-12 11.5 19.5 11.461 EN 10270-1 98.793 10.88 8.62 65.3 | 85.5 | 68.0 | 42.5 D-222A-12 12.7 17 13.948 EN 10270-1 100.983 9.76 7.24 70.2 | 85.8 | 73.0 | 51.7 D-233T-14 13 19 16.916 EN 10270-1 101.833 12.98 6.02 73.7 | 93.3 | 65.1 | 62.7 D-223 11.6 18.5 19.076 EN 10270-1 165.958 9.8 8.7 80.2 | 85.7 | 84.1 | 70.8 D-253 14.5 22.5 23.845 EN 10270-1 247.741 12.11 10.39 86.7 | 94.6 | 77.1 | 88.4 D-257B 14 19.6 26.951 EN 10270-1 202.726 12.08 7.52 100.0 | 100.0 | 100.0 | 100.0 D-252A-32 15 17 26.979 EN 10270-1 178.061 10.4 6.6 93.7 | 93.4 | 87.8 | 99.9 D-263N 15 20.8 32.513 EN 10270-1 245.118 13.26 7.54 89.0 | 92.8 | 91.2 | 82.9 D-262A-10 11 20 44.719 EN 10270-1 210.011 15.3 4.7 77.3 | 92.2 | 79.5 | 60.3 D-258 12 18 46.571 EN 10270-1 281.175 11.96 6.04 75.5 | 92.5 | 76.2 | 57.9 D-283B 15 19 58.214 EN 10270-1 235.586 14.95 4.05 68.8 | 90.1 | 70.0 | 46.3 D-284 15 22 58.214 EN 10270-1 410.229 14.95 7.05 68.5 | 87.5 | 71.6 | 46.3 D-283A-12 15.5 17 72.453 EN 10270-1 352.847 12.13 4.87 61.3 | 85.7 | 61.1 | 37.2 D-288B 13 18.8 98.218 EN 10270-1 387.321 14.86 3.94 56.5 | 89.6 | 52.4 | 27.4 D-288U 14 20.5 127.344 EN 10270-1 494.705 16.62 3.88 52.1 | 89.0 | 46.3 | 21.1 Number of similar metal springs: 23 Customs tariff number: 73202081; Compression spring D-257B Country of origin: DE, German; Compression spring D-257B Product image - Compression springs D-257B QR-Code: Compression spring D-257B