Dimensioni delle flange PN e ASA

Dimensioni di collegamento delle flange

D – diametro esterno della flangia

K – diametro del cerchio dei fori

d1 – diametro della superficie di accoppiamento

L – diametro del foro del bullone

Le dimensioni delle flange PN sono conformi alla norma EN 1092-1. Le dimensioni delle flange ASA sono conformi alla norma ASME/ANSI B16.5:1996.

</td><td>[pollici]</td><td>D</td><td>K</td><td>d1</td><td>L</td><td>n. di bulloni</td><td>filettatura</td><td>D</td><td>K</td><td>d1</td><td>L</td><td>n. di bulloni</td><td>filettatura</td></tr><tr><td>15</td><td>1/2</td><td>80</td><td>55</td><td>40</td><td>11</td><td>4</td><td>M10</td><td>95</td><td>65</td><td>45</td><td>14</td><td>4</td><td>M12</td></tr><tr><td>20</td><td>3/4</td><td>90</td><td>65</td><td>50</td><td>11</td><td>4</td><td>M10</td><td>105</td><td>75</td><td>58</td><td>14</td><td>4</td><td>M12</td></tr><tr><td>25</td><td>1</td><td>100</td><td>75</td><td>60</td><td>11</td><td>4</td><td>M10</td><td>115</td><td>85</td><td>68</td><td>14</td><td>4</td><td>M12</td></tr><tr><td>32</td><td>1.1/4</td><td>120</td><td>90</td><td>70</td><td>14</td><td>4</td><td>M12</td><td>140</td><td>100</td><td>78</td><td>18</td><td>4</td><td>M16</td></tr><tr><td>40</td><td>1.1/2</td><td>130</td><td>100</td><td>80</td><td>14</td><td>4</td><td>M12</td><td>150</td><td>110</td><td>88</td><td>18</td><td>4</td><td>M16</td></tr><tr><td>50</td><td>2</td><td>140</td><td>110</td><td>90</td><td>14</td><td>4</td><td>M12</td><td>165</td><td>125</td><td>102</td><td>18</td><td>4</td><td>M16</td></tr><tr><td>65</td><td>2.1/2</td><td>160</td><td>130</td><td>110</td><td>14</td><td>4</td><td>M12</td><td>185</td><td>145</td><td>122</td><td>18</td><td>8</td><td>M16</td></tr><tr><td>80</td><td>3</td><td>190</td><td>150</td><td>128</td><td>18</td><td>4</td><td>M16</td><td>200</td><td>160</td><td>138</td><td>18</td><td>8</td><td>M16</td></tr><tr><td>100</td><td>4</td><td>210</td><td>170</td><td>148</td><td>18</td><td>4</td><td>M16</td><td>220</td><td>180</td><td>158</td><td>18</td><td>8</td><td>M16</td></tr><tr><td>125</td><td>5</td><td>240</td><td>200</td><td>178</td><td>18</td><td>8</td><td>M16</td><td>250</td><td>210</td><td>188</td><td>18</td><td>8</td><td>M16</td></tr><tr><td>150</td><td>6</td><td>265</td><td>225</td><td>202</td><td>18</td><td>8</td><td>M16</td><td>285</td><td>240</td><td>212</td><td>22</td><td>8</td><td>M20</td></tr><tr><td>200</td><td>8</td><td>320</td><td>280</td><td>258</td><td>18</td><td>8</td><td>M16</td><td>340</td><td>295</td><td>268</td><td>22</td><td>12</td><td>M20</td></tr><tr><td>250</td><td>10</td><td>375</td><td>335</td><td>312</td><td>18</td><td>12</td><td>M16</td><td>395/405</td><td>350/355</td><td>320</td><td>22/26</td><td>12</td><td>M20/M24</td></tr></tbody></table></div>” margin_top=”” margin_right=”” margin_bottom=”” margin_left=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” class=”” id=”” render_logics=”” animation_type=”” animation_direction=”left” animation_color=”” hue=”” saturation=”” lightness=”” alpha=”” animation_speed=”0.3″ animation_delay=”0″ animation_offset=””]
dimensioni nominaliPN6PN10/16
[mm][pollici]DKd1Ln. di bullonifilettaturaDKd1Ln. di bullonifilettatura
151/2805540114M10956545144M12
203/4906550114M101057558144M12
2511007560114M101158568144M12
321.1/41209070144M1214010078184M16
401.1/213010080144M1215011088184M16
50214011090144M12165125102184M16
652.1/2160130110144M12185145122188M16
803190150128184M16200160138188M16
1004210170148184M16220180158188M16
1255240200178188M16250210188188M16
1506265225202188M16285240212228M20
2008320280258188M163402952682212M20
250103753353121812M16395/405350/35532022/2612M20/M24
dimensioni nominaliPN25PN40
[mm][pollici]DKd1Ln. di bullonifilettaturaDKd1Ln. di bullonifilettatura
151/2956545144M12956545144M12
203/41057558144M121057558144M12
2511158568144M121158568144M12
321.1/414010078184M1614010078184M16
401.1/215011088184M1615011088184M16
502165125102184M16165125102184M16
652.1/2185145122188M16185145122188M16
803200160138188M16200160138188M16
1004235190162228M20235190162228M20
1255270220188268M24270220188268M24
1506300250218268M24300250218268M24
20083603102782612M243753202853012M27
250104253703353012M274503853453312M3