Zinc Plated Hex Bolt
Zinc txheej yog txheej txheem bolt uas tau siv dav tam sim no. Nws tuaj yeem tsis tsuas yog txhim kho lub neej kev pab cuam ntawm hex bolts, tab sis kuj ua rau cov hex bolts zoo nkauj dua. Jinrui tuaj yeem muab koj ob hom galvanizing feem ntau siv rau hexagon bolts, Ib qho yog electro-galvanized. Tom qab electro-galvanizing, yog tias lub hexagonal ntsia liaj qhov rooj ntsib huab cua huab cua, zinc zaj duab xis ntawm lub ntsia liaj qhov rooj tuaj yeem cais cov huab cua los ntawm lub hauv paus ntsia liaj qhov rooj, kom lub ntsia liaj qhov rooj yuav tsis yooj yim corroded.
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Zinc txheej yog txheej txheem bolt uas tau siv dav tam sim no. Nws tuaj yeem tsis tsuas yog txhim kho lub neej kev pab cuam ntawm hex bolts, tab sis kuj ua rau cov hex bolts zoo nkauj dua. Jinrui tuaj yeem muab koj ob hom galvanizing feem ntau siv rau hexagon bolts, Ib qho yog electro-galvanized. Tom qab electro-galvanizing, yog tias lub hexagonal ntsia liaj qhov rooj ntsib huab cua huab cua, zinc zaj duab xis ntawm lub ntsia liaj qhov rooj tuaj yeem cais cov huab cua los ntawm lub hauv paus ntsia liaj qhov rooj, kom lub ntsia liaj qhov rooj yuav tsis yooj yim corroded. Cov zinc plated hex bolts yog huv si thiab zoo nkauj heev, thiab tuaj yeem siv rau hauv qee qhov kev cob qhia tsis muaj plua plav tsis muaj roj lossis lwm yam pa phem. Nws tseem tuaj yeem hloov xim ntawm electro-galvanizing raws li qhov yuav tsum tau ua. Muaj cov zinc txheej ntawm cov xim sib txawv xws li zinc dawb, xiav-dawb zinc, xim zinc lossis dub, uas tuaj yeem ua lub luag haujlwm zoo nkauj heev hauv qhov chaw tshwj xeeb. Zinc plated hexagon bolts tau siv dav, npog txhua qhov kev lag luam.
Kub-dip galvanized kuj yog txheej tiv thaiv rau hex hau screws. Nws txoj kev tiv thaiv corrosion zoo dua li zinc hluav taws xob txheej. Qhov saum npoo yuav raug them nrog cov yeeb yaj kiab tiv thaiv nrog lub thickness ntau dua 45 microns, yog li kev tiv thaiv corrosion ntawm HDG hex bolts yog qhov zoo. Kub-dip galvanized bolts yog tsuas yog siv nyob rau hauv kev lag luam xws li cua fais fab chaw, photovoltaic puag chaw nres tsheb thiab lub teb chaws daim phiaj.
Ob txheej txheej galvanizing muaj lawv tus kheej yam ntxwv. Txij li cov tuab ntawm kub-dip galvanizing ncav cuag ntau tshaj 45 microns, nws muaj kev cuam tshuam zoo rau cov xov. Feem ntau, cov lus qhia saum toj no M8 yog tsim rau kev kho kub-dip galvanizing, thaum zinc txheej tsis muaj qhov txwv no. Thaum HDG hex bolts sib sau ua ke, ntau tshaj qhov kub-dip galvanized ceev yuav tsum tau.
Kev tsim khoom ntawm Hex Bolts
Specification ntawm Zinc Plated Hex Bolt
d (DIN931) | M1.6 | M2 | M2.5 | M3 | (M3.5) | M4 | M5 | M6 | (M7) | M8 | M10 | M12 | |
P | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1 | 1.25 | 1.5 | 1.75 | |
e | min | 3.41 | 4.32 | 5.45 | 6.01 | 6.58 | 7.66 | 8.79 | 11.05 | 12.12 | 14.38 | 18.9 | 21.1 |
k | max | 1.1 | 1.4 | 1.7 | 2 | 2.4 | 2.8 | 3.5 | 4 | 4.8 | 5.3 | 6.4 | 7.6 |
min | 0.98 | 1.28 | 1.58 | 1.88 | 2.28 | 2.68 | 3.35 | 3.85 | 4.65 | 5.15 | 6.22 | 7.32 | |
min | 1.22 | 1.52 | 1.82 | 2.12 | 2.52 | 2.92 | 3.65 | 4.15 | 4.95 | 5.45 | 6.58 | 7.68 | |
s | max | 3.2 | 4 | 5 | 5.5 | 6 | 7 | 8 | 10 | 11 | 13 | 17 | 19 |
min | 3.02 | 3.82 | 4.82 | 5.32 | 5.82 | 6.78 | 7.78 | 9.78 | 10.73 | 12.73 | 16.73 | 18.67 | |
d (DIN931) | (M14) | M16 | (M18) | M20 | (M22) | M24 | (M27) | M30 | (M33) | M36 | (M39) | |
P | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | |
e | min | 24.49 | 26.75 | 30.14 | 33.53 | 35.72 | 39.98 | - | - | - | - | - |
k | max | 8.8 | 10 | 11.5 | 12.5 | 14 | 15 | 17 | 18.7 | 21 | 22.5 | 25 |
min | 8.62 | 9.82 | 11.28 | 12.28 | 13.78 | 14.78 | - | - | - | - | - | |
min | 8.98 | 10.18 | 11.72 | 12.72 | 14.22 | 15.22 | - | - | - | - | - | |
s | max | 22 | 24 | 27 | 30 | 32 | 36 | 41 | 46 | 50 | 55 | 60 |
min | 21.67 | 23.67 | 26.67 | 29.67 | 31.61 | 35.38 | - | - | - | - | - | |
Common Qib thiab Txheej
Txuj | Khoom siv | Qib | Ua kom tiav | Xov |
DIN933 | carbon hlau | 4.6 | Plain | UNC |
Zinc plated | ||||
Hlau alloy | Yellow zinc plated | |||
PTFE | ||||
Stainless hlau | Dub Oxide | UNF | ||
Dacromet | ||||
Lwm yam | HDG | |||
Lwm yam |
Daim ntawv thov cheeb tsam ntawm Hex Bolts
Electro-galvanized hexagon bolts tau dav siv, npog tag nrho cov kev lag luam, thiab lawv ua lub luag haujlwm tseem ceeb hauv tag nrho kev lag luam kev lag luam.
Kev siv cov kub-dip galvanized bolts feem ntau yog rau sab nraud. nws yog tsuas yog siv nyob rau hauv kev lag luam xws li cua fais fab chaw, photovoltaic puag chaw nres tsheb thiab lub teb chaws grid qauv.
Tau kawg, hauv qee qhov chaw tshwj xeeb hauv cov teb no, lwm cov khoom siv kuj tseem siv, xws li cov ntsia hlau ntsia hlau ntsia hlau, flange ceev, U-bolts, lub taub hau tiaj tus hex bolts, T-bolts, puag ncig lub taub hau square caj dab bolts thiab puag ncig lub taub hau hex bolts.
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