DIN 7344 De forme standard Dimensions pour Spring-type straight pins. Coiled, heavy duty
Historique technique et équivalents internationaux de DIN 7344
Cette norme a été annulée
Cette norme a été remplacée par DIN EN ISO 8748
Goupilles droites à ressort. Spiralées, robustes
Dessins cotés et schémas techniques
Dimensions et paramètres techniques clés
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Dimensions in mm - source DIN 7344 Withdrawn Publication date: 04 - 1969 |
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d nom diameter
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Ø1.5 | Ø2 | Ø2.5 | Ø3 | Ø4 | Ø5 | Ø6 |
| d min | 1.61 | 2.11 | 2.62 | 3.12 | 4.15 | 5.15 | 6.18 |
| d max | 1.71 | 2.21 | 2.73 | 3.25 | 4.3 | 5.35 | 6.4 |
| d1 mx | 1.4 | 1.9 | 2.35 | 2.85 | 3.8 | 4.8 | 5.8 |
| d1 min | 1.3 | 1.75 | 2.2 | 2.7 | 3.6 | 4.5 | 5.4 |
| a ≈ | 0.5 | 0.7 | 0.8 | 1 | 1.3 | 1.7 | 2 |
| s | 0.17 | 0.22 | 0.28 | 0.33 | 0.45 | 0.56 | 0.67 |
| Minimum shear strength, single (kp) | 91 | 157 | 237 | 343 | 614 | 946 | 1350 |
| Minimum Double Shear (kp) | 182 | 314 | 474 | 686 | 1228 | 1892 | 2700 |
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DIN 7344 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) |
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d nominal size
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1.5 |
2
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2.5
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3
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4
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5
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6
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| nominal length l | ||||||||
| 4 | 0.043 | |||||||
| 5 | 0.053 | |||||||
| 6 | 0.064 | 0.11 | 0.17 | |||||
| 8 | 0.085 | 0.15 | 0.23 | 0.33 | ||||
| 10 | 0.107 | 0.19 | 0.29 | 0.41 | 0.74 | |||
| 12 | 0.128 | 0.23 | 0.34 | 0.5 | 0.89 | 1.37 | ||
| 14 | 0.15 | 0.27 | 0.4 | 0.58 | 1.04 | 1.6 | 2.35 | |
| 16 | 0.171 | 0.30 | 0.46 | 0.66 | 1.19 | 1.83 | 2.69 | |
| 18 | 0.34 | 0.51 | 0.75 | 1.33 | 2.06 | 3.03 | ||
| 20 | 0.38 | 0.57 | 0.83 | 1.48 | 2.28 | 3.36 | ||
| 22 | 0.63 | 0.91 | 1.63 | 2.51 | 3.7 | |||
| 24 | 0.69 | 0.99 | 1.78 | 2.74 | 4.04 | |||
| 26 | 1.08 | 1.93 | 2.97 | 4.37 | ||||
| 28 | 1.16 | 2.08 | 3.2 | 4.7 | ||||
| 30 | 1.24 | 2.22 | 3.43 | 5.04 | ||||
| 32 | 1.32 | 2.37 | 3.66 | 5.37 | ||||
| 36 | 2.67 | 4.11 | 6.05 | |||||
| 40 | 2.96 | 4.57 | 6.72 | |||||
| 45 | 5.14 | 7.56 | ||||||
| 50 | 5.71 | 8.41 | ||||||