1.Dab tsi yog Kub-Dip Galvanizing?

Kub-dip galvanizing yog txheej txheem pov thawj nyob rau hauv uas steel fasteners - xws li hex bolts, thauj tog rau nkoj bolts, flange ceev, thiab threaded rods - yog tag nrho raus hauv ib da dej ntawm molten zinc ntawm kwv yees li 450 ° C (842 ° F). Cov zinc metallurgically bonds rau steel nto, tsim ib tug tuab, ntau txheej txheej alloy (feem ntau 45-85 µm) uas ua raws li ob qho tib si lub cev tiv thaiv thiab kev txi anode tiv thaiv corrosion.

Cov txiaj ntsig tseem ceeb ntawm HDG fasteners:

Lub neej ua haujlwm ntev: Lub neej ua haujlwm ntev: 20-70 xyoo nyob rau hauv ntau qhov chaw sab nraum zoov

Thick, ruaj zinc txheej Thick, check zinc txheej tiv taus txhua yam kev puas tsuaj

Kev ua tau zoo heev Kev ua tau zoo heev hauv marine, kev tsim kho, thiab kev siv vaj tse

Kev tiv thaiv kev txi Kev tiv thaiv kev txi - zinc corrodes ua ntej steel ua

Nqi-zoo Tus nqi tsim nyog rau cov ntim loj loj thiab cov txheej txheem fasteners

2.Dab tsi yog Dacromet Txheej?

Dacromet (tseem sau li Geomet los yog Dacrotized) yog cov dej-raws li, chromate-dawb txheej uas muaj microscopic zinc thiab txhuas flakes raug tshem tawm nyob rau hauv ib qho inorganic binder. Screws, bolts, tshuab screws, self-tapping screws, thiab precision fasteners yog dip-spin coated thiab ces kho ntawm 300 ° C (572 ° F). Lub resulting film yog heev nyias (8-12 µm) tseem xa tau zoo heev corrosion kuj - feem ntau tshaj 720h ua nyob rau hauv nruab nrab ntsev tsuag tshuaj ntsuam (ASTM B 117).

Cov txiaj ntsig tseem ceeb ntawm Dacromet-coated fasteners:

Ultrathin txheej Ultrathin txheej - khaws nruj kam rau ua ntawm precision screws thiab bolts

Tsis muaj hydrogen embrittlement txaus ntshai Tsis muaj hydrogen embrittlement txaus ntshai - muaj kev nyab xeeb rau lub zog siab bolts (Qib 8.8, 10.9, 12.9)

Kev ua tau zoo heev tiv thaiv txoj kev ntsev Kev ua tau zoo heev tiv thaiv txoj kev ntsev - zoo tagnrho rau tsheb thiab tshuab fasteners

Uniform kev pab them nqi Uniform kev pab cuam ntawm complex geometries: threaded qhov, dig muag fasteners, me me screws

Ib puag ncig tus phooj ywg Ib puag ncig tus phooj ywg - RoHS raws, tsis muaj hexavalent chromium

3.Side-by-Sab piv

Cov lus hauv qab no qhia txog qhov sib txawv tseem ceeb ntawm kub-dip galvanizing thiab Dacromet txheej rau ntau hom fastener xws li bolts, screws, ceev, thauj tog rau nkoj bolts, thiab threaded rods.

4.Xaiv txoj cai txheej rau koj daim ntawv thov fastener

Qhov kev txiav txim siab ntawm HDG thiab Dacromet kawg yog nyob ntawm peb yam: daim ntawv thov ib puag ncig, qhov loj me thiab qib, thiab qhov yuav tsum tau ua kom ntev ntev.

Xaiv Kub-Dip Galvanizing thaum:

Fasteners yuav siv rau sab nraum zoov, marine, lossis hnyav kev lag luam ib puag ncig

Lub sij hawm ntev (20+ xyoo) kev tiv thaiv corrosion yuav tsum tsis muaj recoating

Cov khoom lag luam suav nrog cov ntsia hlau loj loj (M16-M72), cov ntsia hlau thauj tog rau nkoj, cov txiv ntoo hex, lossis cov tshuab ntxhua khaub ncaws.

Mechanical durability nyob rau hauv abrasion los yog cuam tshuam yog qhov tseem ceeb

Xaiv Dacromet Txheej thaum:

Fastener qib yog 10.9, 12.9, lossis siab dua - hydrogen embrittlement yuav tsum zam

Tight dimensional tolerances tseem ceeb heev (xws li, metric screws, tshuab bolts, captive fasteners)

Kev siv kawg suav nrog kev cuam tshuam rau txoj kev de-icing ntsev, tshuaj lom neeg, lossis kev co siab

RoHS / ELV yuav tsum tau ua raws (automotive OEM, electronics los ua ke)

5.FUJINRUI: Koj qhov chaw rau Anti-Corrosion Fasteners

FUJINRUI Hlau tshwj xeeb hauv corrosion-resistant fasteners rau thoob ntiaj teb kev lag luam export. Peb cov khoom lag luam suav nrog kub-dip galvanized bolts, Dacromet-coated screws, stainless hlau fasteners, thiab zinc-flake coated thauj tog rau nkoj bolts hauv qhov ntau thiab tsawg los ntawm M6 rau M72. Tag nrho cov khoom yog tsim los rau ISO, DIN, ASTM, thiab cov neeg siv khoom tshwj xeeb.

Seb koj xav tau ib pawg me me ntawm precision metric screws los yog loj-ntim structural bolts thiab hex txiv ntseej rau cov phiaj xwm kev tsim kho vaj tsev, peb pab neeg muab kev txhawb nqa tag nrho los ntawm kev xaiv cov khoom siv los ntawm kev kho saum npoo, tshuaj xyuas, thiab xa tawm ntim.