Global Fastening Customization Solutions Cyflenwr
Croeso i AYA | Llyfrnodwch y dudalen hon | Rhif ffôn swyddogol: 311-6603-1296
Enw Cynnyrch | Cnau Hecsagon 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, H | Uchafswm Runout o Gan Wyneb i Echel Thread, FIM | ||||||
Llwyth Prawf Penodedig | |||||||||||
Sylfaenol | Minnau. | Max. | Minnau. | Max. | Sylfaenol | Minnau. | Max. | Hyd at 150,000 psi | 150,000 psi a Mwy | ||
1/4 | 0.2500 | 7/16 | 0. 428 | 0. 438 | 0.488 | 0.505 | 9/32 | 0.274 | 0.288 | 0.015 | 0.010 |
5/16 | 0. 3125 | 1/2 | 0.489 | 0.500 | 0. 557 | 0. 577 | 21/64 | 0. 320 | 0. 336 | 0.016 | 0.011 |
3/8 | 0. 3750 | 9/16 | 0.551 | 0. 562 | 0.628 | 0.650 | 13/32 | 0. 398 | 0. 415 | 0.017 | 0.012 |
7/16 | 0. 4375 | 11/16 | 0.675 | 0.688 | 0.768 | 0.794 | 29/64 | 0.444 | 0. 463 | 0.018 | 0.013 |
1/2 | 0.5000 | 3/4 | 0.736 | 0.750 | 0. 840 | 0. 866 | 9/16 | 0.552 | 0. 573 | 0.019 | 0.014 |
9/16 | 0. 5625 | 7/8 | 0.861 | 0.875 | 0. 892 | 1.010 | 39/64 | 0.598 | 0.621 | 0.020 | 0.015 |
5/8 | 0. 6250 | 15/16 | 0.922 | 0. 938 | 1.051 | 1.083 | 23/32 | 0. 706 | 0.731 | 0.021 | 0.016 |
3/4 | 0.7500 | 1 1/8 | 1.088 | 1.125 | 1.240 | 1.299 | 13/16 | 0.798 | 0.827 | 0.023 | 0.018 |
7/8 | 0. 8750 | 1 5/16 | 1.269 | 1.312 | 1.447 | 1.516 | 29/32 | 0. 890 | 0.922 | 0.025 | 0.020 |
1 | 1.0000 | 1 1/2 | 1.450 | 1.500 | 1.653 | 1.732 | 1 | 0. 982 | 1.018 | 0.027 | 0.022 |
1 1/8 | 1. 1250 | 1 11/16 | 1.631 | 1.688 | 1.859 | 1.949 | 1 5/32 | 1.136 | 1.176 | 0.030 | 0.025 |
1 1/4 | 1.2500 | 1 7/8 | 1.812 | 1.875 | 2. 066 | 2. 165 | 1 1/4 | 1.228 | 1.272 | 0.033 | 0.028 |
1 3/8 | 1. 3750 | 2 1/16 | 1.994 | 2. 062 | 2.273 | 2.382 | 1 3/8 | 1.351 | 1.399 | 0.036 | 0.031 |
1 1/2 | 1.5000 | 2 1/4 | 2. 175 | 2.250 | 2. 480 | 2.598 | 1 1/2 | 1.474 | 1.526 | 0. 039 | 0.034 |