Global Fastening Customization Solutions Cyflenwr
Croeso i AYA | Llyfrnodwch y dudalen hon | Rhif ffôn swyddogol: 311-6603-1296
Enw Cynnyrch | 316 Cnau Dur Di-staen |
Deunydd | Wedi'u gwneud o 18-8 o ddur di-staen, mae gan y cnau hyn wrthwynebiad cemegol da a gallant fod ychydig yn magnetig. Fe'u gelwir hefyd yn ddur di-staen A2. |
Math Pen | Cnau hecs |
Safonol | Mae cnau sy'n bodloni manylebau ASME B18.2.2 neu DIN 934 yn cydymffurfio â'r safonau dimensiwn hyn. |
Cais | Mae'r cnau hyn yn addas ar gyfer cau'r rhan fwyaf o beiriannau ac offer. |
ASME B18.2.2
Enwol Maint | Diamedr Sylfaenol Mawr yr Edau | Lled Ar Draws Fflatiau, F | Lled Ar Draws Corneli, G | Trwch Cnau Hex, H | Cnau Jam Trwch, H1 | Uchafswm Runout o Gan Wyneb i Echel Thread, FIM | ||||||
Cnau Hecs | Cnau Jam Hecs | |||||||||||
Llwyth Prawf Penodedig | Pob Lefel Cryfder | |||||||||||
Minnau. | Max. | Minnau. | Max. | Minnau. | Max. | Minnau. | Max. | Hyd at 150,000 psi | 150,000 psi a Mwy | |||
1/4 | 0.2500 | 0. 428 | 0. 438 | 0.488 | 0.505 | 0.212 | 0.226 | 0. 150 | 0. 163 | 0.015 | 0.010 | 0.015 |
5/16 | 0. 3125 | 0.489 | 0.500 | 0. 557 | 0. 577 | 0.258 | 0.273 | 0. 180 | 0. 195 | 0.016 | 0.011 | 0.016 |
3/8 | 0. 3750 | 0.551 | 0. 563 | 0.628 | 0.650 | 0. 320 | 0. 337 | 0.210 | 0.227 | 0.017 | 0.012 | 0.017 |
7/16 | 0. 4375 | 0.675 | 0.688 | 0.768 | 0.794 | 0. 365 | 0. 385 | 0.240 | 0.260 | 0.018 | 0.013 | 0.018 |
1/2 | 0.5000 | 0.736 | 0.750 | 0. 840 | 0. 866 | 0. 427 | 0.448 | 0. 302 | 0. 323 | 0.019 | 0.014 | 0.019 |
9/16 | 0. 5625 | 0.861 | 0.875 | 0. 982 | 1.010 | 0.473 | 0.496 | 0. 301 | 0. 324 | 0.020 | 0.015 | 0.020 |
5/8 | 0. 6250 | 0.922 | 0. 938 | 1.051 | 1.083 | 0.535 | 0.559 | 0. 363 | 0.387 | 0.021 | 0.016 | 0.021 |
3/4 | 0.7500 | 1.088 | 1.125 | 1.240 | 1.299 | 0. 617 | 0.665 | 0. 398 | 0. 446 | 0.023 | 0.018 | 0.023 |
7/8 | 0. 8750 | 1.269 | 1.312 | 1.447 | 1.516 | 0.724 | 0.776 | 0. 458 | 0. 510 | 0.025 | 0.020 | 0.025 |
1 | 1.0000 | 1.450 | 1.500 | 1.653 | 1.732 | 0.831 | 0.887 | 0. 519 | 0. 575 | 0.027 | 0.022 | 0.027 |
1 1/8 | 1. 1250 | 1.631 | 1.688 | 1.859 | 1.949 | 0.939 | 0. 999 | 0. 579 | 0.639 | 0.030 | 0.025 | 0.030 |
1 1/4 | 1.2500 | 1.812 | 1.875 | 2. 066 | 2. 165 | 1.030 | 1.094 | 0.687 | 0.751 | 0.033 | 0.028 | 0.033 |
1 3/8 | 1. 3750 | 1.994 | 2. 062 | 2.273 | 2.382 | 1.138 | 1.206 | 0. 747 | 0. 815 | 0.036 | 0.031 | 0.036 |
1 1/2 | 1.5000 | 2. 175 | 2.250 | 2. 480 | 2.598 | 1.245 | 1.317 | 0. 808 | 0.880 | 0. 039 | 0.034 | 0. 039 |
1 5/8 | 1.6250 | 2. 350 | 2. 430 | 2.679 | 2. 805 | 1.364 | 1.416 | 0.868 | 0. 944 | 0.044 | 0.038 | 0.044 |
1 3/4 | 1.7500 | 2.538 | 2.625 | 2.893 | 3.031 | 1.460 | 1.540 | 0.929 | 1.009 | 0. 048 | 0. 041 | 0. 048 |
1 7/8 | 1.8750 | 2.722 | 2.813 | 3. 103 | 3. 247 | 1.567 | 1.651 | 0. 989 | 1.073 | 0.051 | 0.044 | 0.051 |
2 | 2.0000 | 2.900 | 3.000 | 3. 306 | 3.464 | 1.675 | 1.763 | 1.050 | 1.138 | 0.055 | 0. 047 | 0.055 |
2 1/4 | 2. 2500 | 3. 263 | 3.375 | 3. 719 | 3.897 | 1.890 | 1.986 | 1.155 | 1.267 | 0.061 | 0.052 | 0.061 |
2 1/2 | 2.5000 | 3.625 | 3.750 | 4.133 | 4.330 | 2. 105 | 2. 209 | 1.401 | 1.427 | 0.068 | 0.058 | 0.068 |
2 3/4 | 2. 7500 | 3. 988 | 4.125 | 4.546 | 4.763 | 2. 319 | 2. 431 | 1.522 | 1.556 | 0.074 | 0.064 | 0.074 |
3 | 3.0000 | 4. 350 | 4.500 | 4. 959 | 5. 196 | 2.534 | 2.654 | 1.643 | 1.685 | 0.081 | 0.070 | 0.081 |
3 1/4 | 3. 2500 | 4.713 | 4.875 | 5.373 | 5.629 | 2.749 | 2.877 | 1.748 | 1.814 | 0.087 | 0.075 | 0.087 |
3 1/2 | 3.5000 | 5.075 | 5.250 | 5.786 | 6.062 | 2. 964 | 3.100 | 1.870 | 1.943 | 0.094 | 0.081 | 0.094 |
3 3/4 | 3. 7500 | 5.438 | 5.625 | 6. 199 | 6.495 | 3. 178 | 3.322 | 1. 990 | 2. 072 | 0.100 | 0.087 | 0.100 |
4 | 4.0000 | 5.800 | 6.000 | 6.612 | 6.928 | 3.393 | 3.545 | 2. 112 | 0.201 | 0. 107 | 0. 093 | 0. 107 |