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Sab nrauv hexagon flange tiaj tus taub hau ntsia liaj qhov rooj
Geomet flange bolts feem ntau yog tsim los ntawm cov khoom siv zoo, ua tib zoo xaiv kom sib npaug zog, ua haujlwm ntev, thiab tiv thaiv corrosion. Cov pa roj carbon steel yog cov khoom siv feem ntau siv, tshwj xeeb hauv qib xws li 4.8, 8.8, thiab 10.9.
Kev piav qhia
tus cim
Khoom siv
Geomet flange bolts feem ntau yog tsim los ntawm cov ntaub ntawv zoo, ua tib zoo xaiv kom sib npaug ntawm lub zog, ruaj khov, thiab tiv thaiv corrosion. Cov pa roj carbon steel yog cov khoom siv feem ntau siv, tshwj xeeb hauv qib xws li 4.8, 8.8, thiab 10.9. Qib qis - qib 4.8 carbon steel muab lub zog tseem ceeb, ua rau nws tsim nyog rau kev ua haujlwm ceev ceev uas yuav tsum muaj kev thauj khoom nruab nrab. Cov qib siab dua - qib carbon steels, zoo li 8.8 thiab 10.9, tuaj yeem ua kom sov - kho kom zoo dua lawv lub zog tensile, hardness, thiab toughness, ua rau lawv muaj peev xwm tiv taus hnyav dua thiab muaj kev ntxhov siab ntau dua. Qhov no ua rau lawv zoo tagnrho rau kev lag luam thiab kev tsim kho tej yaam num uas thov kom ruaj khov.
Rau daim ntawv thov uas yuav tsum tau superior corrosion kuj, stainless hlau yog cov khoom ntawm kev xaiv, tshwj xeeb tshaj yog qib 304 thiab 316. 304 stainless hlau muaj zoo dav dav - lub hom phiaj corrosion, ua rau nws haum rau sab hauv tsev thiab sab nraum zoov daim ntaub ntawv nrog rau nruab nrab ib puag ncig. 316 stainless hlau, nrog nws cov ntsiab lus molybdenum siab dua, muab kev tiv thaiv zoo rau cov tshuaj hnyav, dej ntsev, thiab cov xwm txheej hnyav, ua rau nws qhov kev xaiv zoo tshaj plaws rau marine, tshuaj, thiab zaub mov - kev lag luam, nrog rau cov haujlwm sab nraum zoov hauv thaj chaw ntug dej hiav txwv lossis qhov chaw muaj av noo siab.
Lub ntsiab lus ntawm Geomet flange bolts yog Geomet txheej, kev kho tshwj xeeb saum npoo siv rau cov khoom siv hauv paus. Geomet txheej muaj zinc flakes, aluminium flakes, chromates, thiab binders, uas ua ke ua ib tug ntom, uniform, thiab adherent zaj duab xis ntawm lub ntsia liaj qhov rooj nto, ho txhim khu nws corrosion-resistant zog.
Cov Qauv Khoom
Cov khoom kab ntawm Geomet flange bolts suav nrog ntau yam qauv categorized los ntawm qhov loj, ntev, xov hom, qib khoom, thiab flange tsim:
Txheem Geomet Flange Bolts: Muaj nyob rau hauv ntau yam ntawm metric thiab imperial ntau thiab tsawg, txheem bolts npog diameters ntawm M6 mus rau M36 nyob rau hauv lub metric system thiab los ntawm 1/4 "mus rau 1 - 1/2" nyob rau hauv lub imperial system. Cov bolts no muaj cov xov xov tsis tu ncua thiab ib qho yooj yim flange tsim nrog lub tiaj tiaj thiab ib puag ncig. Standard Geomet flange bolts yog tsim rau kev ua haujlwm dav dav hauv kev sib dhos tshuab, kev teeb tsa, thiab kev tsim kho cov haujlwm, muab kev txhim khu kev qha thiab nqi - kev daws teeb meem zoo.
High - Lub zog Geomet Flange Bolts: Engineered rau hnyav - lub luag hauj lwm daim ntawv thov, siab - lub zog bolts yog tsim los ntawm siab dua - qib cov ntaub ntawv, feem ntau alloy steel los yog siab - lub zog carbon steel nrog qib zoo li 12.9. Cov bolts no muaj cov kab uas loj dua thiab ntev ntev los tswj cov tensile thiab shear quab yuam. Lawv yog qhov tseem ceeb hauv kev lag luam chaw rau kev ruaj ntseg cov tshuab hnyav, cov khoom siv loj loj, thiab cov khoom siv ua haujlwm nyob rau hauv siab loads thiab vibrations. Siab - lub zog Geomet flange bolts kuj tseem tuaj yeem muaj cov flange tuab dua lossis ntxiv cov yam ntxwv ntxiv los txhim kho lawv cov khoom thauj - kev muaj peev xwm.
Tshwj xeeb - Feature Geomet Flange Bolts:
Fine - Xov Geomet Flange Bolts: Nrog rau cov xov me me piv rau cov qauv bolts, zoo - xov qauv muab kev hloov kho kom raug thiab txhim khu kev tiv thaiv kom xoob. Lawv feem ntau siv rau hauv cov ntawv thov uas yuav tsum tau ua kom zoo - tuning, xws li hauv cov tshuab precision, cov khoom siv kho qhov muag, thiab cov khoom siv hluav taws xob siab kawg, qhov twg yuav tsum muaj kev ruaj ntseg thiab raug ceev dua.
Loj - Flange Geomet Flange Bolts: Cov bolts no muaj qhov loj dua flange txoj kab uas hla, muab thaj tsam loj dua. Qhov kev tsim no zoo tagnrho rau cov ntawv thov uas faib cov khoom thauj mus rau thaj chaw loj dua yog qhov tseem ceeb, xws li hauv cov ntaub ntawv mos lossis nkig, lossis thaum yuav tsum muaj kev sib txuas ruaj khov dua los tiv thaiv kev puas tsuaj los yog deformation.
Anti-Vibration Geomet Flange Bolts: Engineered los tiv thaiv loosening los ntawm kev vibrations, anti - kev co bolts yuav suav nrog cov yam ntxwv xws li serrated flanges, nws tus kheej-locking threads, los yog ntxiv locking ntsiab. Geomet txheej, ua ke nrog cov yam ntxwv tiv thaiv kev co, ua kom cov bolts nyob ruaj ruaj txawm tias nyob rau hauv qhov chaw muaj kev vibration siab, xws li lub cav tsheb, kev siv tshuab, thiab cov khoom siv thauj mus los.
Kev tsim khoom
Kev tsim khoom ntawm Geomet flange bolts suav nrog ntau cov kauj ruam meej thiab nruj zoo - tswj kev ntsuas:
Kev npaj khoom siv: Cov ntaub ntawv zoo heev, xws li steel tuav lossis rods, yog ua tib zoo muab los. Kev tshuaj xyuas nruj yog ua los xyuas cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab cov khoom zoo ntawm cov khoom, kom ntseeg tau tias ua raws li cov qauv tsim khoom. Cov ntaub ntawv hlau raug txiav mus rau hauv qhov ntev raws li qhov tshwj xeeb qhov xav tau ntawm cov bolts.
Kev tsim: Hlau bolts feem ntau yog tsim los ntawm kev txias - taub hau lossis kub - forging txheej txheem. Txias - taub hau feem ntau yog siv rau me me - qhov loj me bolts. Hauv cov txheej txheem no, cov hlau yog zoo li lub taub hau uas xav tau (xws li lub flange), shank, thiab xov daim ntawv siv tuag hauv ntau theem. Txoj kev no muaj txiaj ntsig zoo rau cov khoom ntim siab thiab tuaj yeem tsim cov ntaub ntawv xov thiab cov duab bolt. Kub - forging yog siv rau loj los yog siab dua - lub zog bolts, qhov twg cov hlau yog rhuab mus rau ib tug malleable lub xeev thiab ces zoo li tus nyob rau hauv siab siab kom ua tau raws li qhov yuav tsum tau muaj zog thiab qhov tseeb qhov tseeb.
Xov: Tom qab tsim, cov bolts tau ua haujlwm threading. Xov dov yog txoj kev nyiam vim nws tsim cov xov muaj zog los ntawm txias - ua haujlwm ntawm cov hlau, txhim kho qhov qaug zog ntawm cov bolts. Tshwj xeeb threading tuag yog siv los xyuas kom meej cov xov pitch raug, xov profile, thiab compatibility nrog cov txiv ntseej los yog tapping qhov. Rau cov bolts nrog cov kev xav tau tshwj xeeb, xws li nplua - xov lossis cov ntawv tshwj xeeb xov, yuav tsum muaj kev ua kom zoo ntxiv.
Kev kho cua sov (rau cov ntaub ntawv muaj zog): Bolts ua los ntawm cov ntaub ntawv muaj zog xws li cov hlau alloy lossis qib siab carbon steel feem ntau dhau los ua cua sov - kev kho mob, suav nrog kev sib tsoo, quenching, thiab tempering. Cov txheej txheem no ua kom zoo dua cov cuab yeej ntawm cov bolts, ua rau lawv lub zog, hardness, thiab toughness kom tau raws li cov kev cai nruj ntawm cov ntawv thov tshwj xeeb.
Daim ntawv thov Geomet Txheej: Cov txheej txheem Geomet txheej yog ib kauj ruam tseem ceeb. Ua ntej, cov bolts raug ntxuav kom huv si kom tshem tau cov kab mob, roj, lossis cov khoom seem. Tom qab ntawd, lawv muab tso rau hauv dej - raws li kev daws teeb meem uas muaj zinc flakes, aluminium flakes, chromates, thiab binders. Tom qab immersion, cov kua dej ntau dhau yog drained, thiab cov bolts yog kho ntawm qhov kub thiab txias, feem ntau nyob ib ncig ntawm 300 ° C. Thaum lub sij hawm curing txheej txheem, lub Cheebtsam ntawm cov tshuaj reacts tsim ib tug ntom, uniform, thiab heev corrosion kuj - resistant txheej ntawm lub bolt nto.
Kev soj ntsuam zoo: Txhua pawg ntawm Geomet flange bolts yog raug tshuaj xyuas nruj. Dimensional checks yog ua los xyuas kom meej tias lub ntsia liaj qhov rooj txoj kab uas hla, ntev, xov specifications, taub hau loj, thiab flange qhov ntev raws li tus qauv. Kev ntsuam xyuas tshuab, suav nrog lub zog tensile, hardness, thiab torque tests, yog ua los xyuas cov load - bearing peev thiab durability ntawm lub bolts. Txheej thickness thiab adhesion xeem kuj tau ua los xyuas kom meej qhov zoo ntawm Geomet txheej. Kev tshuaj xyuas qhov muag yog ua los xyuas seb puas muaj qhov tsis xws luag, tawg, lossis txheej txheej tsis raug. Tsuas yog cov bolts uas dhau tag nrho cov kev ntsuam xyuas zoo tau pom zoo rau kev ntim khoom thiab xa tawm.
Txheej txheem kho saum npoo
Geomet txheej yog qhov tseem ceeb ntawm kev kho mob rau cov bolts, muab cov txiaj ntsig zoo dua li cov txheej txheem ib txwm:
Daim ntawv thov Geomet Txheej: Raws li tau hais tseg, txheej txheej Geomet txheej pib nrog kev ntxuav cov bolts kom huv si rau txheej adhesion. Tom qab ntawd cov bolts yog muab tso rau hauv cov tshuaj Geomet, uas sib npaug ntawm tag nrho cov saum npoo, suav nrog cov duab puab thiab cov xov. Tom qab immersion, bolts yog kho nyob rau hauv high kub. Txoj kev kho no ua rau muaj tshuaj lom neeg nyob rau hauv cov txheej txheem, ua rau muaj qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom. Cov txheej tuab tuaj yeem feem ntau ntawm 5 - 15 microns, muab kev tiv thaiv zoo tiv thaiv corrosion.
Corrosion Resistance Mechanism: Geomet txheej txheej corrosion kuj yog ntaus nqi rau ntau yam. Cov zinc thiab txhuas flakes nyob rau hauv lub txheej ua raws li kev txi anodes, corroding preferentially los tiv thaiv lub hauv paus hlau. Cov chromates nyob rau hauv txheej pab kom passivate cov hlau nto, tsim ib tug nyias, tiv thaiv oxide txheej. Cov qauv thiab ntom ntom ntawm Geomet txheej kuj tseem tiv thaiv kev nkag mus ntawm cov dej noo, oxygen, thiab cov khoom corrosive, zoo cais cov hlau los ntawm ib puag ncig. Muab piv rau cov txheej txheem zinc - raws li cov txheej txheem, Geomet txheej muaj kev tiv thaiv corrosion zoo tshaj, feem ntau muaj peev xwm tiv taus ntau tshaj 1000 teev ntsev - tshuaj tsuag tshuaj.
Cov txiaj ntsig ntxiv: Dhau li ntawm corrosion kuj, Geomet txheej muab lwm yam zoo. Nws muaj lubricity zoo, txo kev sib txhuam thaum lub sij hawm ntsia hlau ntsia thiab tshem tawm, uas tuaj yeem txuag lub sijhawm thiab kev siv zog. Cov txheej kuj yog ib puag ncig tus phooj ywg, vim nws muaj cov ntsiab lus ntawm cov hlau hnyav dua piv rau qee cov txheej txheem txheej txheem. Tsis tas li ntawd, Geomet txheej muaj cov cua kub zoo heev, tswj nws txoj kev ncaj ncees thiab kev ua haujlwm ntawm qhov kub thiab txias, ua rau nws tsim nyog rau kev siv qhov twg thermal raug kev txhawj xeeb.
Daim Ntawv Thov Scope
Geomet flange bolts tau dav siv thoob plaws ntau lub lag luam thiab kev siv:
Kev lag luam kev tsim kho: Hauv kev tsim kho, Geomet flange bolts yog siv rau fastening ntoo qauv, hlau thav duab, thiab txhim kho cov khoom siv hauv tsev. Lawv zoo heev corrosion kuj ua rau lawv haum rau ob qho tib si sab hauv tsev thiab sab nraum zoov daim ntaub ntawv, kom lub sij hawm ntev stability thiab kev ncaj ncees ntawm cov qauv. Lawv feem ntau siv rau hauv kev sib txuas ntawm cov kab hlau steel, kab, thiab hauv kev teeb tsa ntawm cov pob zeb precast.
Automotive thiab Transportation Industries: Hauv kev lag luam automotive, Geomet flange bolts yog siv rau hauv lub cav sib dhos, chassis kev tsim kho, thiab cov tshuab raug tshem tawm. Lawv lub zog muaj zog thiab tiv thaiv kev co, ua ke nrog kev tiv thaiv corrosion zoo tshaj, ua rau lawv zoo tagnrho rau kev ua haujlwm hnyav ntawm cov tsheb, suav nrog kev raug cov ntsev, noo noo, thiab kev vibrations. Hauv kev thauj mus los, xws li cov tsheb thauj khoom, tsheb ciav hlau, thiab nkoj, cov bolts no yog siv rau kev ruaj ntseg ntau yam, ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm lub tsheb thaum ua haujlwm.
Marine thiab Offshore Kev Lag Luam: Nyob rau hauv marine thiab offshore daim ntaub ntawv, qhov twg raug dej ntsev, high humidity, thiab huab cua hnyav yog tas li, Geomet flange bolts muaj nuj nqis heev. Lub Geomet txheej qhov tshwj xeeb corrosion kuj tiv thaiv cov bolts los ntawm corrosive los ntawm marine ib puag ncig, tiv thaiv kev ua haujlwm tsis zoo vim corrosion. Lawv yog siv rau fastening nkoj hull Cheebtsam, offshore platforms, thiab marine khoom.
Industrial Machinery thiab khoom siv: Hauv cov chaw tsim khoom, Geomet flange bolts yog siv rau kev sib dhos thiab tswj xyuas cov tshuab hnyav, cov khoom ntim khoom, thiab cov tshuab conveyor. Cov qauv siab muaj zog tuaj yeem tiv taus cov khoom hnyav thiab kev vibrations hauv kev lag luam ib puag ncig, thaum Geomet txheej tiv thaiv cov bolts los ntawm cov khoom muaj kuab paug thiab tshuaj lom neeg, txuas ntxiv lawv lub neej kev pabcuam thiab txo cov nqi kho.
Cov khoom siv hluav taws xob thiab hluav taws xob: Hauv kev lag luam hluav taws xob thiab hluav taws xob, Geomet flange bolts yog siv rau kev ruaj ntseg hluav taws xob enclosures, panels, thiab cov khoom siv. Lawv cov kev tiv thaiv corrosion ua kom muaj kev ntseeg siab ntawm cov tshuab hluav taws xob, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas muaj cov av noo lossis av noo. Cov qauv zoo - xov yog tsim rau precision sib dhos, muab kev ruaj ntseg thiab raug fastening rau cov khoom siv hluav taws xob me me.
Khoom zoo
Superior Corrosion Resistance: Geomet txheej muab qhov zoo tshaj plaws corrosion kuj, deb tshaj li ntawm cov tsoos zinc - raws li txheej. Qhov no ua rau Geomet flange bolts haum rau siv nyob rau hauv feem ntau corrosive ib puag ncig, xws li marine, tshuaj, thiab kev lag luam chaw, kom ntseeg tau lub sij hawm ntev thiab durability ntawm fastened Cheebtsam.
Siab zog thiab Load - Bearing Capacity: Nyob ntawm cov khoom siv qib, Geomet flange bolts muab lub zog zoo heev. Cov qauv muaj zog, ua los ntawm cov hlau alloy lossis qib siab carbon steel, tuaj yeem tiv taus tensile thiab shear quab yuam, ua rau lawv tsim nyog rau kev siv hnyav hauv kev tsim kho, kev siv tshuab, thiab kev thauj mus los.
Kev ruaj ntseg thiab ruaj khov fastening: Lub flange tsim ntawm cov bolts no muab cov kabmob loj dua, faib cov khoom sib npaug thiab txo qhov kev pheej hmoo ntawm kev puas tsuaj los yog deformation. Qhov no, ua ke nrog cov kev xaiv ntawm cov yam ntxwv tshwj xeeb xws li kev tiv thaiv kev co tsim, ua kom muaj kev ruaj ntseg thiab ruaj khov fastening, txawm nyob rau hauv siab - vibration los yog dynamic load daim ntaub ntawv.
Yooj yim ntawm installation: Geomet txheej muaj lubricity zoo, txo kev sib txhuam thaum lub sij hawm installation. Qhov no ua rau nws yooj yim dua kom nruj thiab xoob cov bolts, txuag lub sijhawm thiab kev siv zog thaum lub sijhawm sib dhos thiab kho cov txheej txheem. Cov cuab yeej txheem tuaj yeem siv rau kev teeb tsa, ntxiv dag zog kom yooj yim ntawm cov bolts.
Environmental Friendliness: Muab piv rau qee cov txheej txheem ib txwm siv, Geomet txheej yog ntau tus phooj ywg ib puag ncig, muaj cov ntsiab lus ntawm cov hlau hnyav dua. Qhov no ua rau Geomet flange bolts muaj kev xaiv zoo dua rau cov ntawv thov uas qhov kev xav txog ib puag ncig tseem ceeb.
Ntau yam: Muaj nyob rau hauv ntau qhov ntau thiab tsawg, cov ntaub ntawv, xov hom, thiab cov qauv tsim, Geomet flange bolts tuaj yeem hloov tau yooj yim rau cov ntawv thov sib txawv. Txawm hais tias nws yog qhov tseeb - tsom mus rau kev ua haujlwm hauv kev lag luam hluav taws xob lossis kev tsim ua haujlwm hnyav, muaj qhov tsim nyog Geomet flange bolt qauv muaj, muab ntau yam kev daws teeb meem thoob plaws ntau qhov kev lag luam.
tiv tauj peb
Yam khoom nrov
Ntxig phab ntsa thauj tog rau nkoj
Qab nthab anchors yog meticulously crafted los ntawm high-qib cov ntaub ntawv los xyuas kom meej superior kev kawm ntawv thiab durability.
Flange txiv ntseej
Hexagon Flange Nut Flange Ntws yog feem ntau tsim los ntawm ntau yam khoom siv zoo, txhua tus xaiv raws li kev thov tshwj xeeb.
Shark fin expansion
Galvanize anti skid lub tes tsho thauj tog rau nkoj bolts feem ntau yog tsim los ntawm siab - lub zog carbon steel raws li cov khoom siv hauv paus, kom ntseeg tau zoo heev load - bearing peev thiab txhua yam khoom.
Pem teb expansion
Of elevator expansion bolts yog crafted los ntawm hwm - qib cov ntaub ntawv los xyuas kom meej qhov siab tshaj plaws kev nyab xeeb, kev cia siab, thiab ntev nyob rau hauv siab - kev nyuaj siab elevator installation ib puag ncig.
Hexagonal flange ob tus hniav ntsug hniav laum xov
Decking screws yog tsim los ntawm ntau yam khoom siv, txhua tus xaiv kom tau raws li cov kev cai tshwj xeeb ntawm kev siv sab nraum zoov decking.
National standard expansion
Lub tes tsho anchors yog tsim los siv ntau yam khoom zoo - zoo, ua tib zoo xaiv los xyuas kom meej qhov kev ua tau zoo thiab kav ntev ntawm ntau hom kev siv.
Dacromet-Coated Hexagon Flange Bolts: High-Torque, Anti-Loose Fasteners rau Harsh Marine / Kev Lag Luam Ib puag ncig
● Khoom siv: Carbon Steel thiab Stainless hlau ● Kev kho qhov chaw: Galvanized, Nickel Plated, Dub Oxide, Kub Dip Galvanizing, Dacromet ●Metric Strength Qib: 4.8, 8.8, 10.9, 12.9 ●Metric Thread Diameter: M3 ~ M24 ●100 ~ 40 Thread
Slotted round taub hau ntsia hlau
Slotted pan taub hau screws yog tsim los ntawm ntau yam ntaub ntawv, txhua tus xaiv los ua kom tiav cov kev thov tshwj xeeb. Cov pa roj carbon steel sawv raws li cov khoom siv feem ntau siv rau kev siv dav dav.
Compound pad laum xov
Hex taub hau nws tus kheej tapping nws tus kheej - drilling ru tsev screws nrog cov ntxhua khaub ncaws feem ntau yog tsim los ntawm cov ntaub ntawv zoo - zoo los xyuas kom cov kav ntev thiab txhim khu kev qha hauv kev siv vov tsev.
Yas expansion
Nylon phab ntsa plug expansion anchors feem ntau yog tsim los ntawm high-zoo nylon 66 los yog nylon 6, uas yog thermoplastic polymers renowned rau lawv zoo heev mechanical zog, tshuaj tiv thaiv, thiab kav.
Stud ntsia liaj qhov rooj
Ob chav kawg studs feem ntau yog tsim los ntawm ntau yam khoom zoo - zoo, xaiv raws li daim ntawv thov kev xav tau rau lub zog, durability, thiab corrosion kuj. Cov pa roj carbon steel yog ib qho ntawm cov khoom siv feem ntau, tshwj xeeb tshaj yog nyob rau qib xws li 4.8, 8.8, thiab 10.9.
Luxiubao laum xov
Tus kheej-tapping ntsia hlau ntsia hlau coated nrog Ruspert feem ntau yog tsim los ntawm cov ntaub ntawv zoo-zoo, ua tib zoo xaiv los xyuas kom meej qhov kev ua tau zoo ua ke nrog kev tiv thaiv cov txiaj ntsig ntawm Ruspert txheej.
Khob taub hau hexagon socket ntsia hlau
Knurled hex Allen socket cap lub taub hau tshuab screws yog feem ntau crafted los ntawm high - zoo cov ntaub ntawv los xyuas kom meej durability thiab txhim khu kev qha fastening kev kawm. Cov pa roj carbon steel yog cov khoom siv feem ntau siv, tshwj xeeb tshaj yog nyob rau qib 4.8, 8.8, thiab 10.9.
Loj tiaj taub hau hla laum xov
Dacromet pancake taub hau tus kheej - drilling screws yog crafted los ntawm ntau yam high-kev ua tau zoo cov ntaub ntawv, ua tib zoo xaiv kom tau raws li ntau haiv neeg thov. Cov pa roj carbon steel yog cov khoom siv feem ntau siv, tshwj xeeb hauv qib xws li 45 # thiab 65Mn.
4.8 qib
GB5783 Xiav Zinc Plated Carbon Steel Tag Nrho Xov Hex Lub Taub Hau Bolts feem ntau siv cov pa roj carbon steel ua cov khoom siv hauv paus, feem ntau hauv qib xws li 4.8, 8.8, thiab 10.9.
Ib nrab khawm
Lub 10.9s loj hexagon ntsia liaj qhov rooj txuas nrog ib nrab - xov thiab Dacromet galvanization feem ntau siv siab - lub zog alloy hlau ua cov khoom siv hauv paus. Qib "10.9s" qhia tias cov bolts no ua tau raws li cov kev xav tau ntawm cov cuab yeej cuab tam.