Surface treatment: In order to improve the corrosion resistance, the joint bolts can adopt a variety of surface treatment methods, such as hot-dip galvanizing, infiltration plating, white plating, color plating, etc. In addition, high-strength bolts are usually treated with boiled black blue to enhance their appearance and corrosion resistance.
p>Igama lemveliso | I-Din444 i-bolts yamehlo |
Isixhobo | I-carbon stiel, intsimbi engenanto |
Ukugqiba komphezulu | I-Yellow Zinc, i-Bleckedited, iBlue ne-winc, i-bled |
Umbala | I-Yellow, Mnyama, iBlue White, Mhlophe |
Inani eliqhelekileyo | Din444 |
Ibanga | I-4 8 10-70 |
Ububanzi | I-M5 m6 m8 m8 m12 m16 m16 m16 m24 m34 m34 m36 m36 m36 M39 |
IFOMU | Intambo ye-Coarde, intambo entle |
Indawo yemvelaphi | Hebei, China |
Uphawu | Muyi |
Ipakethe | Ibhokisi + yekhadibhodi ye-Card + iPallet |
Imveliso inokwenziwa ngokwezifiso | |
I-1. Unyango lomphezulu: Ukuze ukuphucula ukunganyangeki kwe-corosion, iibhloko ezidibeneyo zinokwamkela iindlela ezahlukeneyo zonyango, ezifana ne-DARLMANT, ukubekwa okungenantlonelo, ukubekwa kombala, kudla ngokuchasene neblue. Ingxaki yokufunda: kwiiValves kunye nezinye izixhobo, ukusebenza kokutywina kwe-bolt yamehlo kubaluleke kakhulu. Nakuphi na ukutolika kakubi kunokubangela ivalve yokuvuza, i-Drip, njl njl, ngoko ke umgangatho weBolt ngamehlo kufuneka uqinisekiswe ukuqinisekisa ukhuseleko kunye nokuthembeka kwenkqubo yonke. 3. Isicelo esibanzi: kuba ukusetyenziswa kwe-bolt yamehlo kubalulekile kwaye kukhawuleze, kwaye kusetyenziswa nge-nating ye-nating yokuqhagamshela kwaye kuqinisekiswe, lunoluhlu olubanzi lwezicelo. Iibhotile zamehlo zisetyenziswa ngokubanzi kubushushu obuphantsi kunye neevalves eziphezulu, imibhobho yoxinzelelo, ubunjineli boxinzelelo, izixhobo zokuntywila ioyile, izixhobo ze-oyile kunye namanye amasimi. Zihlala zisetyenziswa ngamaxesha okanye izixhobo zokunxibelelana nokunxibelelana, ezinje ngemveliso yevali, ukusonga iibhayisikile, kunye nezithuthi zomntwana. |
Intambo d | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M24 | (M27) | ||
P | I-pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | 3 | |
b | L≤125 | 16 | 18 | 22 | 26 | 30 | 38 | 46 | I-54 | 60 | |
125<L≤200 | - | - | 28 | 32 | I-36 | 44 | 52 | 60 | 66 | ||
L>200 | - | - | - | - | I-49 | 57 | 65 | 73 | 78 | ||
d2 | min = yonyulo | 5 | 6 | 8 | 10 | 12 | 16 | 18 | 22 | 24 ② | |
max | 5.03 | 6.03 | 8.036 | 10.036 | 12.043 | 16.043 | 18.043 | 22.052 | 24.052 | ||
Sd | max | 12 | 14 | 18 | 20 | 25 | 32 | 40 | 45 | 50 | |
Chwetheza a | imiz | 10.9 | 12.9 | 16.9 | 18.7 | 23.7 | 30.4 | 38.4 | 43.4 | 48.4 | |
Chwetheza b kwaye c | imiz | 11.57 | 13.57 | 17.57 | 19.48 | 24.48 | 31.38 | 39.38 | 44.38 | 49.38 | |
r | Ukuthintela | 2.5 | 4 | 4 | 4 | 6 | 6 | 6 | 10 | 10 | |
max | 3.75 | 6 | 6 | 6 | 9 | 9 | 9 | 15 | 15 | ||
imiz | 1.875 | 3 | 3 | 3 | 4.5 | 4.5 | 4.5 | 7.5 | 7.5 | ||
e | Chwetheza a | max | 8 | 9 | 11 | 14 | 17 | 19 | 24 | 28 | 30 |
imiz | 7.52 | 8.52 | 10.3 | 13.3 | 16.3 | 18.16 | 23.16 | 27.16 | 29.16 | ||
Chwetheza b kwaye c | max | 6 | 7 | 9 | 12 | 14 | 17 | 22 | 25 | 27 | |
imiz | 5.88 | 6.85 | 8.85 | 11.82 | 13.82 | 16.82 | 21.79 | I-24.79 | 26.79 |
Intambo D | (M27) | M30 | M30 | (M33) | M36 | M36 | (M39) | (M39) | ||
P | I-pitch | 3 | 3.5 | 3.5 | 3.5 | 4 | 4 | 4 | 4 | |
b | L≤125 | 60 | 66 | 66 | - | - | - | - | - | |
125<L≤200 | 66 | 72 | 72 | 78 | 84 | 84 | I-90 | I-90 | ||
L>200 | 78 | 85 | 85 | I-91 | 97 | 97 | I-103 | I-103 | ||
d2 | min = yonyulo | 25 | 27 ② | 28 | 30 | 32 | 33 ② | 35 | 36 ② | |
max | 25.052 | 27.052 | 28.052 | 30.052 | 32.062 | 33.062 | 35.062 | 36.062 | ||
Sd | max | 50 | 55 | 55 | 60 | 65 | 65 | 70 | 70 | |
Chwetheza a | imiz | 48.4 | 53.1 | 53.1 | 58.1 | 63.1 | 63.1 | 68.1 | 68.1 | |
Chwetheza b kwaye c | imiz | 49.38 | I-54.26 | I-54.26 | 59.26 | 64.26 | 64.26 | I-69.26 | I-69.26 | |
r | Ukuthintela | 10 | 10 | 10 | 16 | 16 | 16 | 16 | 16 | |
max | 15 | 15 | 15 | 22.4 | 22.4 | 22.4 | 22.4 | 22.4 | ||
imiz | 7.5 | 7.5 | 7.5 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | ||
e | Chwetheza a | max | 30 | 34 | 34 | 38 | 41 | 41 | 46 | 46 |
imiz | 29.16 | 33 | 33 | 37 | 40 | 40 | 45 | 45 | ||
Chwetheza b kwaye c | max | 27 | 30 | 30 | 34 | 38 | 38 | 41 | 41 | |
imiz | 26.79 | 29.79 | 29.79 | 33.75 | 37.75 | 37.75 | 40.75 | 40.75 |
Nceda ufake idilesi ye-imeyile kwaye siya kuphendula kwi-imeyile yakho.