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Compression spring D-318B Spring steel Ø 4 x 45 x 68 mm Scaled prices - Compression spring D-318B Quantity Single price [EUR] 1 12.3700 EUR 2 9.8500 EUR 3 5.1300 EUR 7 3.0500 EUR 17 1.6600 EUR 37 1.3900 EUR 75 1.3700 EUR 125 1.3384 EUR 175 1.3339 EUR 250 1.2834 EUR 350 1.2456 EUR Compression spring Buy Product image Compression spring D-318B Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-318B 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 4 mm Wire diameter Di mm Inner coil diameter D 45 mm Mean coil diameter De 49 mm Outer coil diameter Dd 39.8 mm maximum diameter of mandrel Dh 50.8 mm minimum diameter of bush L0 68 mm unstressed spring length Lk mm buckling length Fn 342.968 N maximum force in static use Ln 26.06 mm Minimum length in static use sn 41.94 mm Maximum spring deflection in static use Fndyn 326.35 N maximum force in dynamic use Lndyn 28.09 mm Minimum length in dynamic use shdyn 24.94 mm Maximum stroke in dynamic use S 18.286 mm pitch of spring n 3.5 pc. number of active coils nt pc. total number of coils R 8.177 N/mm Spring rate Weight 77.2352 g weight of one spring Fntol 24.58 N (+/-) tolerance of maximum force in static use Fndtol 24.33 N (+/-) tolerance of maximum dynamic force Detol 0.8 mm (+/-) tolerances of outer coil diameter L0tol 2.38 mm (+/-) tolerance of unstressed spring length Price group AA - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-318B Spring steel Ø 4 x 45 x 68 mm Datasheet download pdf file Metal spring characteristic Compression spring D-318B Spring steel Ø 4 x 45 x 68 mm Metal spring characteristic download pdf file CAD data Compression spring D-318B Spring steel Ø 4 x 45 x 68 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-318B Spring steel Ø 4 x 45 x 68 mm force-path-calculation Compression spring D-318B Inquiry formular Compression spring D-318B Spring steel Ø 4 x 45 x 68 mm Inquiry formular Compression spring D-318B Similar compression springs to Compression spring D-318B Spring steel Ø 4 x 45 x 68 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-318B EN 10270-1 4 49 68 342.968 26.06 41.94 3.5 8.177 100.0 | 100.0 | 100.0 | 100.0 VD-318B 1.4310 4 49 68 294.573 26.06 41.94 3.5 7.023 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-263D-13 42 75 0.303 EN 10270-1 8.131 48.15 26.85 38.0 | 77.1 | 33.2 | 3.7 D-263VH 46 60 2.149 EN 10270-1 99.399 13.74 46.26 55.9 | 81.5 | 59.8 | 26.3 D-289C-01 48 76 3.394 EN 10270-1 183.255 22.01 53.99 65.4 | 89.1 | 65.6 | 41.5 D-313E-10 48 80 4.887 EN 10270-1 262.323 26.33 53.67 76.0 | 91.0 | 77.3 | 59.8 D-318B 49 68 8.177 EN 10270-1 342.968 26.06 41.94 100.0 | 100.0 | 100.0 | 100.0 D-313F 40 61.7 10.137 EN 10270-1 392.377 22.99 38.71 86.0 | 87.5 | 89.9 | 80.7 D-319 44 71 11.643 EN 10270-1 529.75 25.5 45.5 81.3 | 95.2 | 78.5 | 70.2 D-339K 50 74.4 12.671 EN 10270-1 578.56 28.74 45.66 77.6 | 92.8 | 75.6 | 64.5 D-349A-04 50 70 12.704 EN 10270-1 344.411 42.89 27.11 79.4 | 91.7 | 82.1 | 64.4 D-344B 55 66 14.554 EN 10270-1 496.641 31.88 34.13 73.4 | 88.7 | 75.2 | 56.2 D-364R-41 54 59.4 16.066 EN 10270-1 174.625 48.53 10.87 57.5 | 83.2 | 38.4 | 50.9 D-350A 45 80 18.089 EN 10270-1 671.268 42.89 37.11 66.9 | 85.6 | 69.8 | 45.2 D-364J-02 56 77 20.681 EN 10270-1 876.677 34.61 42.39 63.8 | 82.8 | 69.0 | 39.5 D-349A-02 50 50 21.499 EN 10270-1 442.028 29.44 20.56 61.7 | 83.8 | 63.3 | 38.0 D-350 45 64 28.425 EN 10270-1 940.013 30.93 33.07 58.4 | 88.7 | 57.7 | 28.8 D-364J-21 48 63 34.696 EN 10270-1 1069.341 32.18 30.82 54.7 | 87.8 | 52.8 | 23.6 D-374B 56.3 64 36.682 EN 10270-1 919.309 38.94 25.06 50.8 | 81.5 | 48.5 | 22.3 D-364R-81 46 66 37.509 EN 10270-1 581.382 50.5 15.5 51.9 | 85.9 | 48.0 | 21.8 D-364J-09 42 70 42.602 EN 10270-1 1284.016 39.86 30.14 51.2 | 85.2 | 49.3 | 19.2 D-380A 46.3 68 45.592 EN 10270-1 692.529 52.81 15.19 48.9 | 86.0 | 42.9 | 17.9 Number of similar metal springs: 19 Customs tariff number: 73202081; Compression spring D-318B Country of origin: DE, German; Compression spring D-318B Product image - Compression springs D-318B QR-Code: Compression spring D-318B