I-DONGSHAO ikumema ukuthi uvakashele ifekthri yethu ukuze uthenge izikulufi Zekhanda Elihle kakhulu, ezithengiswa kakhulu, ezithengekayo, nezisezingeni eliphezulu. Sibheke ngabomvu ukusebenza nawe.
I-Hebei Dongshao Fastener Manufacturing Co., Ltd. ingumhlinzeki owaziwa kakhulu futhi nomkhiqizi wezikulufu zekhanda le-hexagon e-Fine-pitch e-China.
I-Fine-pitch hexagon head screws iyi-fastener evamile, ebonakala ngamazinyo entambo emincane, okungukuthi, i-pitch encane, eyenza ibhawodi liqine kakhulu lapho lifaka isikulufu embotsheni yesikulufu, sithuthukisa ukuthembeka nokuvala uxhumano. Ngaphezu kwalokho, ukwakheka kwentambo egcwele nakho kwandisa ukubamba kwebhawodi, okusiza ukuvimbela ukuxega.
Amamaki omkhiqizo wezikulufu zekhanda elingunxantathu we-Fine-pitch ngokuvamile ahlanganisa isigaba A kanye Nekilasi B, umehluko omkhulu phakathi kwakho kokubili amandla esivuno namandla aqinile wento. Amandla esivuno esibalulekile samabhawodi Ekilasi A aphezulu futhi afanele izikhathi ezidinga umthamo ophakeme wokuthwala, kuyilapho amandla okukhiqiza okubalulekile amabhawodi Ekilasi B ephansi futhi afanele ukuxhunywa okuvamile.
Izikulufu zekhanda elingunxantathu we-fine-pitch zisetshenziswa kakhulu ezikhathini ezahlukahlukene ngenxa yezimpawu zazo. Zivame ukusetshenziswa ekuhlanganiseni nasekugcinweni kwemishini, njengezimoto, izindiza, okokusebenza kwefekthri, njll. Ngenxa yokwakheka kwayo kwamazinyo amahle, ibuye isetshenziswe ngokujwayelekile ezinhlelweni ezidinga ukuxhunywa okunemba okuphezulu, okufana nemishini kagesi kanye nemishini yezokwelapha.
Ezisetshenziswayo, izikulufu zekhanda le-hexagon ye-Fine-pitch zivame ukusetshenziswa ngokuhambisana namawasha ukuze kuthuthukiswe ukuqina nokuqina koxhumo. Ukwengeza, ukuze kuvinjwe i-bolt ukuthi ingathukululi, izindlela ezihlukahlukene zokulwa nokukhulula zingasetshenziswa, njengokusetshenziswa kwamantongomane okukhiya, ama-spring washers, njll.
Idizayini nokusetshenziswa kwezikulufu ze-Fine-pitch hexagon head kufanele kulandele izindinganiso kazwelonke ezifanele kanye nokucaciswa kwazo. E-China, izinga le-Fine-pitch hexagon head screws yi-GB/T5786-2000, elilingana nezinga lamazwe ngamazwe le-ISO8676:1999. Ngokwaleli zinga, uhla lokucaciswa kwezikulufu ze-Fine-pitch hexagon head ngu-M16 ~ M64, amamaki okusebenza afaka u-5.6, 8.8, 10.9, njll., futhi impahla ingaba yi-carbon steel.
| (mm) | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | M39 | M42 | M45 | M48 | M52 | M56 | M60 | M64 |
| P | 1 | 1|1.25 | 1|1.25|1.5 | 1|1.5 | 1|1.5 | 1.5|2 | 1.5|2 | 1.5|2 | 1.5|2 | 1.5|2 | 1.5|2 | 1.5|2 | 1.5|2|3 | 1.5|2|3 | 1.5|2|3|4 | 1.5|2|314 | 1.5|2|3|4 | 1.5|2|3|4 | 1.5|2|3|4 | 1.5|2|3|4 | 1.5|2|3|4 |
| nge max | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 20.2 | 22.4 | 24.4 | 26.4 | 30.4 | 33.4 | 36.4 | 39.4 | 42.4 | 45.6 | 48.6 | 52.6 | 56.6 | 63 | 67 | 71 |
| e min | 14.38 | 17.77 | 20.03 | 23.36 | 26.75 | 30.14 | 33.53 | 37.72 | 39.98 | 45.2 | 50.85 | 55.37 | 60.79 | 66.44 | 71.3 | 76.95 | 82.6 | 88.25 | 93.56 | 99.21 | 104.86 |
| k max | 5.45 | 6.58 | 7.68 | 8.98 | 10.18 | 11.715 | 12.715 | 14.215 | 15.215 | 17.35 | 19.12 | 21.42 | 22.92 | 25.42 | 26.42 | 28.42 | 30.42 | 33.5 | 35.5 | 38.5 | 40.5 |
| k min | 5.15 | 6.22 | 7.32 | 8.62 | 9.82 | 11.285 | 12.285 | 13.785 | 14.785 | 16.65 | 18.28 | 20.58 | 22.08 | 24.58 | 25.58 | 27.58 | 29.58 | 32.5 | 34.5 | 37.5 | 39.5 |
| r imiz | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | 1 | 1.2 | 1.2 | 1.6 | 1.6 | 2 | 2 | 2 |
| s max | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 |
| s imiz | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 26.67 | 29.67 | 33.38 | 35.38 | 40 | 45 | 49 | 53.8 | 58.8 | 63.1 | 68.1 | 73.1 | 78.1 | 82.8 | 87.8 | 92.8 |