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<h1>Thông tin chi tiết tiêu chuẩn DIN 478</h1><p>Tiêu chuẩn tương đương: CSN 021122; PN 82301;<span class="redactor-invisible-space"></span></p><h2>Ảnh chi tiết</h2><p><img src="/uploads/erp.mecsu.vn/redactor/blog/36/e3f52434a0-din478.jpg"></p><h2>Ảnh kỹ thuật</h2><p><img src="/uploads/erp.mecsu.vn/redactor/blog/36/9e19b7e9ee-din-478.jpg"></p><h3>Legend:</h3><p>b - length of the thread (at least)<br>l - length of bolt<br>d - the nominal diameter of the thread<br>k - head height<br>e - the diameter of the circumscribed circle (not less than)<br>c - thickness of the mounting collar<br>ds - diameter of the screw shank<br>x1 - thread run<br>s - head width<br>r - Head radius<br>da - the maximum diameter of the stem at the head of the screw<br>k´ - minimum size of the head on the key<br></p><h3>Makings:</h3><p>Steel: 8.8, 10.9<br>Stainless: -<br>Plastic: -<br>Non Ferrous: -<br>Thread: 6g</p><h2>Bảng tiêu chuẩn DIN 478:</h2><p>Đơn vị tính mm</p><table class="table table-horizontal table-hover table-business"><tbody><tr><td colspan="3">Thread d</td><td>M5</td><td>M6</td><td>M8</td><td>M10</td><td>M12</td><td>M16</td><td>M20</td><td>M24</td></tr><tr><td colspan="3">P</td><td>0,8</td><td>1</td><td>1,25</td><td>1,5</td><td>1,75</td><td>2</td><td>2,5</td><td>3</td></tr><tr><td colspan="2" rowspan="2">b</td><td>l&lt;125mm</td><td>16</td><td>18</td><td>22</td><td>26</td><td>30</td><td>38</td><td>45</td><td>54</td></tr><tr><td>l&gt;125mm</td><td>-</td><td>-</td><td>-</td><td>32</td><td>36</td><td>44</td><td>52</td><td>60</td></tr><tr><td colspan="2" rowspan="3">c</td><td>nominal</td><td>2</td><td>2</td><td>2</td><td>3</td><td>3</td><td>4</td><td>5</td><td>6</td></tr><tr><td>min.</td><td>1,88</td><td>1,88</td><td>1,88</td><td>2,88</td><td>2,88</td><td>3,85</td><td>4,85</td><td>5,85</td></tr><tr><td>max.</td><td>2,12</td><td>2,12</td><td>2,12</td><td>3,12</td><td>3,12</td><td>4,15</td><td>5,15</td><td>6,15</td></tr><tr><td colspan="2">da</td><td>max.</td><td>5,7</td><td>6,8</td><td>9,2</td><td>11,2</td><td>13,7</td><td>17,7</td><td>22,4</td><td>26,4</td></tr><tr><td colspan="2" rowspan="2">dc</td><td>nominal=max.</td><td>9,5</td><td>10,5</td><td>13,5</td><td>16,5</td><td>19,5</td><td>25</td><td>31</td><td>36</td></tr><tr><td>min.</td><td>8,92</td><td>9,8</td><td>12,8</td><td>15,8</td><td>18,66</td><td>24,16</td><td>30</td><td>35</td></tr><tr><td colspan="2" rowspan="2">ds</td><td>nominal=max.</td><td>5</td><td>6</td><td>8</td><td>10</td><td>12</td><td>16</td><td>20</td><td>24</td></tr><tr><td>min.</td><td>4,82</td><td>5,82</td><td>7,78</td><td>9,78</td><td>11,73</td><td>15,73</td><td>19,67</td><td>23,67</td></tr><tr><td colspan="2" rowspan="2">e</td><td>nominal=max.</td><td>6,5</td><td>8</td><td>10</td><td>13</td><td>17</td><td>22</td><td>28</td><td>32</td></tr><tr><td>min.</td><td>5,92</td><td>7,42</td><td>9,42</td><td>12,3</td><td>16,3</td><td>21,16</td><td>27,16</td><td>31</td></tr><tr><td colspan="2" rowspan="3">k</td><td>nominal</td><td>7</td><td>8</td><td>10</td><td>13</td><td>15</td><td>20</td><td>25</td><td>28</td></tr><tr><td>max.</td><td>6,82</td><td>7,82</td><td>9,82</td><td>12,78</td><td>14,78</td><td>19,74</td><td>24,74</td><td>27,74</td></tr><tr><td>min.</td><td>7,18</td><td>8,18</td><td>10,18</td><td>13,22</td><td>15,22</td><td>20,26</td><td>25,26</td><td>28,26</td></tr><tr><td colspan="2">k´</td><td>min.</td><td>3,4</td><td>4,1</td><td>5,5</td><td>6,9</td><td>8,3</td><td>11,1</td><td>13,8</td><td>15,2</td></tr><tr><td colspan="2">r</td><td>min.</td><td>0,25</td><td>0,25</td><td>0,4</td><td>0,4</td><td>0,6</td><td>0,6</td><td>0,8</td><td>0,9</td></tr><tr><td colspan="2" rowspan="2">s</td><td>nominal=max.</td><td>5</td><td>6</td><td>8</td><td>10</td><td>13</td><td>17</td><td>22</td><td>24</td></tr><tr><td>min.</td><td>4,82</td><td>5,82</td><td>7,78</td><td>9,78</td><td>12,73</td><td>16,73</td><td>21,67</td><td>23,67</td></tr><tr><td colspan="2">x1</td><td>max.</td><td>2</td><td>2,5</td><td>3,2</td><td>3,8</td><td>4,3</td><td>5</td><td>6,3</td><td>7,5</td></tr><tr><td colspan="3">l</td><td colspan="8" rowspan="2">weight kg/1000pcs</td></tr><tr><td>nominal</td><td>min.</td><td>max.</td></tr><tr><td>10</td><td>9,71</td><td>10,29</td><td>3,19</td><td>4,57</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>16</td><td>1565</td><td>16,35</td><td>3,94</td><td>5,65</td><td>10,8</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>20</td><td>19,58</td><td>20,42</td><td>4,6</td><td>6,35</td><td>12,1</td><td>21,9</td><td></td><td></td><td></td><td></td></tr><tr><td>25</td><td>24,58</td><td>25,42</td><td>5,37</td><td>7,45</td><td>13,7</td><td>24,4</td><td>39,5</td><td></td><td></td><td></td></tr><tr><td>30</td><td>29,58</td><td>30,42</td><td>6,74</td><td>8,55</td><td>15,7</td><td>27,5</td><td>43</td><td>88</td><td></td><td></td></tr><tr><td>35</td><td>34,5</td><td>35,5</td><td></td><td>9,65</td><td>17,7</td><td>30,6</td><td>47,5</td><td>95</td><td>172</td><td>240</td></tr><tr><td>40</td><td>39,5</td><td>40,5</td><td></td><td>10,9</td><td>19,7</td><td>33,7</td><td>52</td><td>102</td><td>182</td><td>255</td></tr><tr><td>45</td><td>44,5</td><td>45,5</td><td></td><td></td><td>21,7</td><td>36,8</td><td>56,5</td><td>110</td><td>193</td><td>270</td></tr><tr><td>50</td><td>49,5</td><td>50,5</td><td></td><td></td><td></td><td>39,9</td><td>61</td><td>118</td><td>203</td><td>285</td></tr><tr><td>55</td><td>54,4</td><td>55,6</td><td></td><td></td><td></td><td>43</td><td>65,5</td><td>126</td><td>215</td><td>300</td></tr><tr><td>60</td><td>59,4</td><td>60,6</td><td></td><td></td><td></td><td>46,1</td><td>70</td><td>134</td><td>227</td><td>315</td></tr><tr><td>70</td><td>69,4</td><td>70,6</td><td></td><td></td><td></td><td></td><td>79</td><td>150</td><td>252</td><td>350</td></tr><tr><td>80</td><td>79,4</td><td>80,6</td><td></td><td></td><td></td><td></td><td>88</td><td>176</td><td>277</td><td>385</td></tr><tr><td>90</td><td>89,3</td><td>90,7</td><td></td><td></td><td></td><td></td><td>97</td><td>192</td><td>302</td><td>420</td></tr><tr><td>100</td><td>99,3</td><td>100,7</td><td></td><td></td><td></td><td></td><td></td><td>208</td><td>327</td><td>455</td></tr><tr><td>110</td><td>109,3</td><td>110,7</td><td></td><td></td><td></td><td></td><td></td><td>224</td><td>352</td><td>490</td></tr><tr><td>120</td><td>119,3</td><td>120,7</td><td></td><td></td><td></td><td></td><td></td><td>240</td><td>377</td><td>525</td></tr><tr><td>140</td><td>139,2</td><td>140,8</td><td></td><td></td><td></td><td></td><td></td><td>272</td><td>427</td><td>595</td></tr><tr><td>160</td><td>159,2</td><td>160,8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>477</td><td>665</td></tr><tr><td>180</td><td>179,2</td><td>180,8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>527</td><td>735</td></tr></tbody></table>

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