
●Material: Carbon Steel
Surface Behandlung: Galvaniséiert, Néckel Plated, Black Oxide, Hot Dip Galvanizing, Dacromet
● Metresch Stäerktgraden: 4.8, 8.8, 10.9, 12.9
● Metresch Fuedem Duerchmiesser: M3 ~ M24
● Metresch Fuedemlängt: 4 ~ 100
Produit Beschreiwung
Grad 4.8 / 8.8 Kuelestoff Steel Black Oxid Hex Kapp BolzenDës Hexkopfschrauwen ginn aus héichqualitativen Kuelestol fabrizéiert, mat engem baussenzege sechseckegen Kapp Design fir einfach Spannung mat Standardschlüsselen. D'Uewerfläch gëtt mat Schwaarzoxid (Schwaarz) Technologie behandelt, déi en dichte Schutzfilm bildt fir d'Korrosiounsbeständegkeet ze verbesseren an d'Reibung während der Installatioun ze reduzéieren. Verfügbar a metresch (M3-M24) an keeserlech (1/4"-1") Gréissten, mat grobe Fuedem (Metric Coarse / UNC) als Standard (fein Fuedem optional), si kommen a voll-thread oder hallef-thread Konfiguratiounen fir verschidde Montagebedürfnisser ze treffen. Konform mat ISO / DIN / ANSI Standarden, bidden dës Bolzen zouverlässeg mechanesch Leeschtung, fir eng staark Spannkraaft a stabile Fixatioun a verschiddenen Uwendungen ze garantéieren.
| Thread Gréisst d | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | (M18) | M20 | (M22) | M24 | (M27) | |
| P | Pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 |
| a | Max | 2.4 | 3 | 4 | 4.5 | 5.3 | 6 | 6 | 7.5 | 7.5 | 7.5 | 9 | 9 |
| Min | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | |
| C | Max | 0.5 | 0.5 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| da | Max | 6 | 7.2 | 10.2 | 12.2 | 14.7 | 16.7 | 18.7 | 21.2 | 24.4 | 26.4 | 28.4 | 32.4 |
| dw | Min | 6.74 | 8.74 | 11.47 | 14.47 | 16.47 | 19.15 | 22 | 24.85 | 27.7 | 31.35 | 33.25 | 38 |
| e | Min | 8.63 | 10.89 | 14.2 | 17.59 | 19.85 | 22.78 | 26.17 | 29.56 | 32.95 | 37.29 | 39.55 | 45.2 |
| k | Nominell | 3.5 | 4 | 5.3 | 6.4 | 7.5 | 8.8 | 10 | 11.5 | 12.5 | 14 | 15 | 17 |
| Max | 3.875 | 4.375 | 5.675 | 6.85 | 7.95 | 9.25 | 10.75 | 12.4 | 13.4 | 14.9 | 15.9 | 17.9 | |
| Min | 3.125 | 3.625 | 4.925 | 5.95 | 7.05 | 8.35 | 9.25 | 10.6 | 11.6 | 13.1 | 14.1 | 16.1 | |
| k₁ | Min | 2.19 | 2.54 | 3.45 | 4.17 | 4.94 | 5.85 | 6.48 | 7.42 | 8.12 | 9.17 | 9.87 | 11.27 |
| r | Min | 0.2 | 0.25 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 1 |
| S | Max | 8.00 | 10.00 | 13.00 | 16.00 | 18.00 | 21.00 | 24.00 | 27.00 | 30.00 | 34 | 36 | 41 |
| Min | 7.64 | 9.64 | 12.57 | 15.57 | 17.57 | 20.16 | 23.16 | 26.16 | 29.16 | 33 | 35 | 40 | |
| Thread Gréisst d | M30 | (M33) | M36 | (M39) | M42 | (M45) | M48 | (M52) | M56 | (M60) | M64 | ||
| P | Pitch | 3.5 | 3.5 | 4 | 4 | 4.5 | 4.5 | 5 | 5 | 5.5 | 5.5 | 6 | |
| a | Max | 10.5 | 10.5 | 12 | 12 | 13.5 | 13.5 | 15 | 15 | 16.5 | 16.5 | 18 | |
| Min | 3.5 | 3.5 | 4 | 4 | 4.5 | 4.5 | 5 | 5 | 5.5 | 5.5 | 6 | ||
| c | Max | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| da | Max | 35.4 | 38.4 | 42.4 | 45.4 | 48.6 | 52.6 | 56.6 | 62.6 | 67 | 71 | 75 | |
| dw | Min | 42.75 | 46.55 | 51.11 | 55.86 | 59.95 | 64.7 | 69.45 | 74.2 | 78.66 | 83.41 | 88.16 | |
| e | Min | 50.85 | 55.37 | 60.79 | 66.44 | 71.3 | 76.95 | 82.6 | 88.25 | 93.56 | 99.21 | 104.86 | |
| k | 公称 | 18.7 | 21 | 22.5 | 25 | 26 | 28 | 30 | 33 | 35 | 38 | 40 | |
| Max | 19.75 | 22.05 | 23.55 | 26.05 | 27.05 | 29.05 | 31.05 | 34.25 | 36.25 | 39.25 | 41.25 | ||
| Min | 17.65 | 19.95 | 21.45 | 23.95 | 24.95 | 26.95 | 28.95 | 31.75 | 33.75 | 36.75 | 38.75 | ||
| k₁ | Min | 12.36 | 13.97 | 15.02 | 16.77 | 17.47 | 18.87 | 20.27 | 22.23 | 23.63 | 25.73 | 27.13 | |
| 『 | Min | 1 | 1 | 1 | 1 | 1.2 | 1.2 | 1.6 | 1.6 | 2 | 2 | 2 | |
| S | Max | 46 | 50 | 55.0 | 60.0 | 65.0 | 70.0 | 75.0 | 80.0 | 85.0 | 90.0 | 95.0 | |
| Min | 45 | 49 | 53.8 | 58.8 | 63.1 | 68.1 | 73.1 | 78.1 | 82.8 | 87.8 | 92.8 | ||
Hebei Fujinrui Metal Products Co., Ltd. Et huet Multiple Machining Workshops an Surface Behandlung Workshops, mat enger Belegschaft vu méi wéi 300 Stéck Mataarbechter, mat enger reife Produktiounsskala a staarker technescher Kraaft.
D'Firma kann national Standard Selbstbuerschrauwen produzéieren, national Standard extern Hexagon Bolzen, Socket Head Cap Schrauwen, Nëss, Flangebolten an Nëss, national Standard flaach Wäschmaschinnen a Fréijoerswäschen, etc.an et sinn ëmmer Bolzen a selbstbohrend Schrauwen op Lager, Zousätzlech, mécht et extern Metal Uewerfläch Veraarbechtung, Adoptioun Prozesser wéi, Geoma, Lux, Ruspert, etc.. D'Produite, déi veraarbecht ginn, kënnen den neutralen Salzspraytest bis zu 2000 Stonnen maximal duerchgoen, mat exzellenter Qualitéit a genéisst héich Vertraue vu Clienten.
Mir halen un d'Gesellschaftskultur vun "Quality First, Customer Supreme", ëmmer op technologesch Innovatioun a Prozessoptimiséierung insistéieren, a si verpflichte Clienten héichqualitativ Befestigungsprodukter ze bidden. D'Produkter vun der Firma gi souwuel doheem an am Ausland verkaaft an hunn verbreet Maart Unerkennung gewonnen.