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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.
Kev piav qhia
tus cim
Khoom siv
Ob chav kawg studs feem ntau yog tsim los ntawm ntau yam khoom 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. Qib qis - qib 4.8 carbon steel muaj lub zog yooj yim thiab tsim nyog rau kev siv lub hom phiaj dav dav uas yuav tsum muaj kev thauj khoom me me. Siab dua - qib carbon steels, zoo li 8.8 thiab 10.9, tuaj yeem ua cua sov - kho kom zoo dua lawv lub zog tensile, hardness, thiab toughness. Qhov no ua rau lawv muaj peev xwm tiv taus cov khoom hnyav dua thiab xav tau ntau yam kev ntxhov siab, ua rau lawv zoo tagnrho rau kev lag luam thiab kev tsim kho cov haujlwm uas qhov kev ruaj khov yog qhov tseem ceeb. Txhawm rau tiv thaiv carbon steel studs los ntawm corrosion, kev kho deg xws li zinc plating, dub oxide txheej, los yog kub-dip galvanizing feem ntau siv.
Stainless hlau yog lwm yam khoom siv tseem ceeb, tshwj xeeb tshaj yog qib 304 thiab 316. 304 stainless hlau muab kev ua haujlwm zoo - lub hom phiaj tiv thaiv corrosion, ua rau nws tsim nyog rau kev siv sab hauv tsev thiab ntau sab nraum zoov nrog rau ib puag ncig ib puag ncig. 316 stainless hlau, nrog nws cov ntsiab lus molybdenum siab dua, muaj kev tiv thaiv zoo rau cov tshuaj hnyav, dej ntsev, thiab cov xwm txheej hnyav. Yog li ntawd, nws yog qhov kev xaiv zoo tshaj plaws rau marine, tshuaj, thiab zaub mov - kev lag luam ua lag luam, nrog rau cov haujlwm sab nraum zoov hauv thaj chaw ntug hiav txwv lossis qhov chaw muaj av noo.
Hauv qee daim ntawv thov tshwj xeeb, alloy steel yog siv. Alloy steel, uas muaj cov ntsiab lus xws li chromium, molybdenum, vanadium, thiab npib tsib xee, tuaj yeem ua kom sov - kho kom ua tiav cov cuab yeej zoo. Alloy steel studs feem ntau yog siv nyob rau hauv high-kev ntxhov siab daim ntaub ntawv, xws li nyob rau hauv lub tsheb cav, aerospace Cheebtsam, thiab hnyav-lub luag hauj lwm machinery, qhov twg lub zog thiab qaug zog kuj tseem ceeb heev.
Cov Qauv Khoom
Cov khoom kab ntawm ob qhov kawg studs suav nrog ntau yam qauv categorized los ntawm qhov loj, ntev, xov hom, qib khoom, thiab kev kho mob kawg:
Standard Ob Chav End Studs: Standard studs muaj nyob rau hauv ntau yam ntawm metric thiab imperial ntau thiab tsawg. Metric qhov ntau thiab tsawg feem ntau yog los ntawm M6 mus rau M36, thaum qhov ntau thiab tsawg imperial npog los ntawm 1/4 "mus rau 1-1/2". Cov studs no muaj cov xov xov tsis tu ncua thiab tsim nyog rau kev ua haujlwm dav dav hauv kev sib dhos tshuab, khoom siv, thiab kev tsim kho. Standard studs feem ntau muaj xov ntawm ob qhov kawg ntawm qhov sib npaug ntawm qhov ntev, muab cov kev daws teeb meem yooj yim thiab txhim khu kev qha.
High - Lub zog Ob Chav End Studs: Engineered rau hnyav - lub luag hauj lwm daim ntawv thov, siab - lub zog studs 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 studs no muaj cov kab uas loj dua thiab ntev ntev los tuav lub zog tensile thiab shear zog. 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. High-lub zog studs kuj tseem muaj cov xov xov tshwj xeeb tsim los yog kev kho saum npoo los txhim kho lawv cov kev ua tau zoo.
Tshwj xeeb - Feature Ob Qhov Kawg Studs:
Fine - Xov Ob Qhov Kawg Studs: Nrog rau cov xov me me piv rau cov qauv studs, nplua - xov qauv muab kev hloov kho kom zoo dua qub thiab txhim kho 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.
Tsis sib xws - Ntev Ob Qhov Kawg Studs: Cov studs no muaj threads sib txawv lengths ntawm txhua kawg. Qhov kev tsim no muaj txiaj ntsig zoo hauv cov ntawv thov uas ib qho kawg yuav tsum tau muab tso rau hauv qhov sib sib zog nqus rau qhov sib txuas kom ruaj ntseg dua, thaum lwm qhov kawg yog siv los txuas cov txiv ntseej lossis ntxhua khaub ncaws. Tsis sib npaug - ntev studs feem ntau ua hauj lwm nyob rau hauv complex sib dhos scenarios qhov chaw txwv los yog tshwj xeeb fastening yuav tsum muaj nyob.
Anti - Corrosion Ob Qhov Kawg Studs: Ntxiv nrog rau kev ua los ntawm corrosion - resistant cov ntaub ntawv xws li stainless hlau, cov studs no yuav raug ntxiv los tiv thaiv corrosion, xws li Dacromet los yog Geomet txheej. Lawv tau tsim tshwj xeeb rau kev siv nyob rau hauv ib puag ncig hnyav, xws li thaj chaw ntug hiav txwv, thaj chaw muaj kev ua qias tuaj, lossis kev siv sab nraum zoov raug cov dej noo thiab tshuaj lom neeg, ua kom muaj kev ntseeg tau ntev thiab kav ntev.
Kev tsim khoom
Kev tsim khoom ntawm ob qhov kawg studs 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. Cov ntaub ntawv raug tshuaj xyuas rau cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab qhov zoo ntawm qhov chaw kom ua tau raws li cov qauv tsim khoom. Cov ntaub ntawv hlau raug txiav mus rau hauv qhov ntev raws li qhov xav tau ntawm stud loj.
Xov: Threading yog ib kauj ruam tseem ceeb hauv kev tsim cov stud. Tshwj xeeb threading tuag los yog dov cav tov yog siv los tsim cov xov ntawm ob hnub ntawm lub stud. 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 stud. Cov txheej txheem threading yuav tsum tau ua tib zoo tswj xyuas kom paub tseeb tias cov xov xov raug, xov profile, thiab kev sib raug zoo nrog cov txiv ntseej sib xws lossis cov qhov tapping. Rau studs nrog tshwj xeeb xov yuav tsum, xws li nplua - xov los yog cov ntaub ntawv tshwj xeeb xov, ntxiv precision machining tej zaum yuav koom nrog.
Kev kho cua sov (rau cov ntaub ntawv muaj zog): Cov pob zeb ua los ntawm cov ntaub ntawv muaj zog xws li hlau alloy lossis qib siab carbon steel tuaj yeem raug tshav kub - kev kho cov txheej txheem suav nrog annealing, quenching, thiab tempering. Cov txheej txheem no ua kom zoo dua cov cuab yeej cuab tam ntawm cov studs, nce lawv lub zog, hardness, thiab toughness kom tau raws li cov kev thov tshwj xeeb.
Kev kho mob kawg: Nyob ntawm daim ntawv thov, qhov kawg ntawm cov studs yuav raug kho ntxiv. Piv txwv li, qhov kawg tuaj yeem raug chamfered kom yooj yim nkag mus rau hauv cov txiv ntseej lossis qhov tapping. Qee zaum, qhov kawg yuav raug flattened los yog hloov kho kom haum rau cov txheej txheem fastening los yog muab cov kabmob zoo dua rau cov ntxhua khaub ncaws lossis cov txiv ntoo.
Kev kho saum npoo: Txhawm rau txhim kho corrosion kuj, zoo li, thiab cov khoom siv tau zoo, cov hlua hlau tuaj yeem ua rau ntau qhov chaw - kev kho mob. Zinc plating tso ib txheej nyias ntawm zinc rau ntawm qhov chaw, muab kev tiv thaiv corrosion yooj yim. Kub - dip galvanizing muaj cov txheej tuab thiab ruaj khov dua zinc, haum rau kev siv sab nraum zoov thiab hnyav ib puag ncig. Dub oxide txheej tsim ib txheej nyias, dub, corrosion-resistant txheej los ntawm cov tshuaj tiv thaiv, kuj muab cov studs zoo nkauj tsos. Stainless hlau studs tej zaum yuav raug kev kho mob passivation los txhim kho lawv cov kev tiv thaiv corrosion.
Kev soj ntsuam zoo: Txhua pawg ntawm ob qhov kawg studs raug tshuaj xyuas nruj heev. Dimensional checks yog ua los xyuas kom meej tias lub stud txoj kab uas hla, ntev, xov specifications, thiab kawg kho raws li cov qauv. Kev ntsuam xyuas tshuab, xws li lub zog tensile, hardness, thiab torque tests, yog ua los xyuas cov load - bearing peev thiab durability ntawm cov studs. Kev tshuaj xyuas qhov muag kuj tau ua los xyuas seb puas muaj qhov tsis xws luag, tawg, lossis xov tsis raug. Tsuas yog cov studs uas dhau tag nrho cov kev ntsuam xyuas zoo tau pom zoo rau kev ntim khoom thiab xa tawm.
Txheej txheem kho saum npoo
Kev kho saum npoo ntawm ob qhov kawg studs yog qhov tseem ceeb rau kev txhim kho lawv cov kev ua tau zoo thiab txuas ntxiv lawv lub neej kev pab cuam:
Zinc Plating: Zinc plating yog siv dav siv los kho cov pa roj carbon steel studs. Nws suav nrog electroplating ib txheej nyias ntawm zinc rau ntawm qhov chaw. Cov txheej zinc no ua raws li kev fij tseg, corroding nyiam los tiv thaiv cov hlau hauv qab. Zinc plating muab kev tiv thaiv corrosion yooj yim thiab tsim nyog rau sab hauv tsev thiab tsawg dua - corrosive sab nraum zoov. Nws kuj muab cov studs ci ntsa iab, nws yog xim hlau.
Kub - Dip Galvanizing: Nyob rau hauv cov txheej txheem kub-dip galvanizing, studs yog thawj degreased thiab pickled kom tshem tawm cov kab mob. Tom qab ntawd, lawv yog fluxed thiab muab tso rau hauv ib lub molten zinc da dej ntawm ib ncig ntawm 450 - 460 ° C. Cov zinc reacts nrog cov hlau nyob rau hauv cov hlau los tsim ib tug series ntawm zinc - hlau alloy txheej, ua raws li los ntawm ib tug ntshiab zinc txheej txheej. Qhov tshwm sim tuab thiab ruaj khov galvanized txheej muaj kev tiv thaiv corrosion zoo heev, ua rau cov studs haum rau kev siv sab nraum zoov ntev thiab hnyav ib puag ncig, xws li cov chaw lag luam lossis thaj chaw ntug hiav txwv.
Dub Oxide Txheej: Dub oxide txheej yog cov txheej txheem tshuaj uas ua rau nyias, dub, corrosion - resistant txheej ntawm cov pa roj carbon steel studs. Cov txheej no tsis tsuas yog muab qee theem ntawm kev tiv thaiv corrosion, tab sis kuj muab cov studs zoo ib yam, matte dub tsos, uas yog feem ntau nyiam nyob rau hauv daim ntawv thov qhov zoo nkauj thiab nruab nrab corrosion kuj yuav tsum tau. Cov txheej txheej dub oxide yog nyias nyias thiab yuav xav tau cov tsho sab saum toj ntxiv rau kev tiv thaiv corrosion zoo nyob rau hauv qhov chaw hnyav dua.
Stainless hlau Passivation: Rau stainless hlau studs, passivation kev kho mob yog nqa tawm. Qhov no suav nrog immersing cov studs hauv cov kua qaub kom tshem tawm cov kab mob ntawm qhov chaw, cov khoom hlau, thiab txhawm rau txhim kho cov txheej txheem oxide ntuj ntawm cov hlau tsis huv. Passivation txhim kho corrosion kuj ntawm stainless hlau, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas muaj chloride ions los yog lwm yam corrosive tshuaj, kom ntseeg tau lub sij hawm ntev ntawm cov studs.
Cov Txheej Txheem Tshwj Xeeb: Qee zaum, cov pob txha tuaj yeem tau txais cov txheej txheem tshwj xeeb. Teflon coatings tuaj yeem siv los txo kev sib txhuam thaum lub sijhawm teeb tsa thiab siv, ua kom nws yooj yim dua kom nruj thiab xoob cov txiv ntoo ntawm cov studs. Anti-seize coatings tiv thaiv cov studs los ntawm seizing vim oxidation los yog high-kub raug, uas yog tshwj xeeb tshaj yog ib qho tseem ceeb nyob rau hauv daim ntawv thov qhov twg cov studs yuav tsum tau muab tshem tawm thiab reinstalled nquag. Anti - abrasion coatings kuj tseem siv tau los tiv thaiv cov pob zeb nto ntawm khawb thiab hnav, tshwj xeeb tshaj yog nyob rau hauv qhov chaw muaj kev sib txhuam.
Daim Ntawv Thov Scope
Ob chav kawg studs tau dav siv thoob plaws ntau lub lag luam thiab kev siv:
Machinery thiab Equipment Manufacturing: Hauv kev tsim tshuab, ob chav kawg studs yog qhov tseem ceeb rau kev sib sau ua ke ntau yam khoom. Lawv feem ntau yog siv los tiv thaiv lub cav thaiv, lub tog raj kheej taub hau, gearboxes, thiab lwm yam khoom hnyav. Lub peev xwm los muab kev ruaj ntseg thiab txhim khu kev qha fastening, txawm nyob rau hauv siab loads thiab vibrations, ua rau lawv indispensable nyob rau hauv no kev lag luam.
Kev tsim kho thiab kev tsim vaj tsev: Hauv kev tsim kho thiab kev tsim vaj tsev, ob chav kawg studs yog siv rau kev sib txuas cov khoom siv, xws li cov kab hlau, kab, thiab daim hlau. Lawv kuj tau ua haujlwm nyob rau hauv lub installation ntawm precast qhob ntsiab, muab kev sib txuas muaj zog thiab ruaj khov. High-lub zog ob chav kawg studs feem ntau yog siv nyob rau hauv cov txheej txheem tseem ceeb daim ntaub ntawv los xyuas kom meej lub stability thiab kev ncaj ncees ntawm lub tsev thiab txuas hniav.
Automotive thiab Aerospace Industries: Hauv kev lag luam automotive, ob chav kawg studs yog siv nyob rau hauv lub cav sib dhos, chassis siv, thiab ncua kev kawm ntawv systems. Lawv tuaj yeem tiv taus kev vibrations thiab kev ntxhov siab thaum lub sijhawm ua haujlwm hauv tsheb. Nyob rau hauv lub aerospace sector, qhov twg nruj zoo thiab kev ua tau zoo qauv yuav tsum tau, ob chav kawg studs yog siv rau assembling aircraft Cheebtsam. Lawv cov khoom raug thiab cov khoom muaj zog yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb thiab kev ua haujlwm ntawm lub dav hlau.
Pipe Fitting thiab Valve Installation: Hauv kev lag luam kav dej thiab kav dej, ob qhov kawg studs yog siv rau kev sib txuas flanges hauv cov kav dej. Lawv muab kev ruaj ntseg ntawm cov yeeb nkab seem thiab cov li qub, ua kom muaj kev ncaj ncees ntawm cov kua dej - nqa cov tshuab. Anti-corrosion ob chav kawg studs feem ntau yog siv nyob rau hauv cov tshuaj ua cov nroj tsuag thiab marine daim ntaub ntawv los tiv thaiv cov xau thiab tswj kev ntseeg tau ntawm cov kav dej infrastructure.
Cov khoom siv hluav taws xob thiab hluav taws xob: Hauv kev lag luam hluav taws xob thiab hluav taws xob, ob qhov kawg studs tuaj yeem siv rau kev ruaj ntseg hluav taws xob, vaj huam sib luag, thiab cov khoom siv. Fine - xov ob kawg studs yog tshwj xeeb tshaj yog haum rau electronics los ua ke, raws li lawv tso cai rau meej fastening yam tsis ua puas ilv Cheebtsam.
Khoom zoo
Kev ruaj ntseg thiab txhim khu kev qha fastening: Ob chav kawg studs muab kev ruaj ntseg thiab txhim khu kev qha fastening tov. Los ntawm kev siv cov txiv ntseej ntawm ob qho kawg, lawv tuaj yeem siv txawm tias lub siab thiab faib cov khoom ntim tau zoo, txo qhov kev pheej hmoo ntawm kev xoob hauv kev co lossis kev ntxhov siab. Qhov no ua rau lawv haum rau ntau yam kev siv, los ntawm lub teeb - lub luag haujlwm rau hnyav - lub luag haujlwm.
Ntau yam: Muaj nyob rau hauv ntau qhov ntau thiab tsawg, cov ntaub ntawv, xov hom, thiab cov qauv tsim, ob chav kawg studs tuaj yeem hloov tau yooj yim rau cov ntawv thov sib txawv. Txawm hais tias nws yog ib qho kev ua haujlwm zoo hauv kev lag luam hluav taws xob lossis kev ua haujlwm hnyav, muaj cov qauv tsim nyog muaj. Tshwj xeeb - tshwj xeeb qauv, xws li nplua - xov, tsis sib npaug - ntev, thiab tiv thaiv corrosion studs, ntxiv nthuav lawv daim ntawv thov nyob rau hauv tshwj xeeb ib puag ncig.
Yooj yim rau nruab thiab tshem tawm: Ob chav kawg studs kuj yooj yim rau nruab thiab tshem tawm. Thaum ib qho kawg tau muab tso rau hauv lub qhov taub, cov txiv ntseej tuaj yeem yooj yim nruj los yog xoob ntawm qhov kawg siv tus qauv wrenches lossis sockets. Qhov kev yooj yim hauv kev teeb tsa thiab tshem tawm no ua rau lawv yooj yim rau siv hauv ntau yam kev sib dhos thiab kev saib xyuas, txhim kho kev ua haujlwm.
Nqi - Siv tau: Muab piv rau lwm hom fasteners, ob chav kawg studs tuaj yeem yog tus nqi - kev daws teeb meem zoo, tshwj xeeb tshaj yog rau cov ntawv thov uas yuav tsum muaj lub zog siab thiab txhim khu kev qha. Lawv cov txheej txheem tsim khoom thiab kev muaj dav dav ua rau kev txuag nqi, thiab lawv lub neej ua haujlwm ntev yuav txo tau qhov xav tau kev hloov pauv ntau zaus.
Siab Load - Bearing Capacity: Nyob ntawm cov khoom siv thiab qhov loj me, ob chav kawg studs tuaj yeem muaj kev thauj khoom siab - cov kabmob muaj peev xwm. High-lub zog studs ua los ntawm alloy steel los yog high-qib carbon steel muaj peev xwm tiv taus tensile thiab shear rog, ua rau lawv haum rau hnyav - daim ntaub ntawv nyob rau hauv industrial thiab kev tsim kho tej yaam num.
Corrosion Resistance: Nrog rau kev siv cov ntaub ntawv zoo li stainless hlau thiab ntau qhov chaw - kev kho mob, ob chav kawg studs muab zoo rau zoo heev corrosion kuj. Qhov no ua rau lawv tsim nyog rau kev siv sab nraum zoov, marine, thiab corrosive industrial puag ncig, ncua lawv lub neej kev pab cuam thiab txo cov nqi tu.
tiv tauj peb
Yam khoom nrov
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.
Carbon Steel Galvanized Dub Hexagonal Bolt Ntsia Hlau 4.8 8.8 Qib M6-M24 Plain Finish Hex Lub Taub Hau
●Material: Carbon Steel ●Surface Treatment: 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 ●Metric Thread Length: M3 ~ 10.
Nylon taub hau sab nraud hexagonal laum xov
Nylon yas xeb-pov thawj hex taub hau nws tus kheej drilling screws feem ntau yog tsim los ntawm cov khoom zoo nylon resin, thermoplastic polymer renowned rau nws cov khoom zoo heev thiab tshuaj lom neeg.
Nyias txiv ntseej
Cov txiv ntseej nyias feem ntau yog tsim los ntawm ntau yam khoom siv, txhua tus xaiv raws li kev thov tshwj xeeb thiab kev xav tau kev ua haujlwm.
Vuam txiv ntseej
Weld ceev feem ntau yog tsim los ntawm cov ntaub ntawv uas tuaj yeem tiv taus qhov kub thiab txias thiab kev ntxhov siab ntawm cov txheej txheem vuam thaum ua kom ntseeg tau qhov kev ua tau zoo fastening. Tsawg - carbon steel yog cov khoom siv feem ntau vim nws qhov zoo tshaj plaws weldability.
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.
Yaj qhov muag expansion
O/Eye bolt lub tes tsho anchors feem ntau yog tsim los ntawm cov khoom siv siab - lub zog kom ntseeg tau tias muaj kev ntseeg siab - kev coj tus kheej thiab kev ua haujlwm ntev. Lub qhov muag ntsia liaj qhov rooj, ib qho tseem ceeb rau kev txuas hlua, cables, los yog chains, feem ntau yog ua los ntawm cov hlau alloy uas tau txais kev kho cua sov.
Semi-round taub hau ntsia liaj qhov rooj
DIN 603 carriage bolts feem ntau yog tsim los ntawm cov khoom siv siab-zoo kom ntseeg tau tias kev ua tau zoo thiab ua haujlwm ntev.
Daim npav taub hau
Forged hlau hlua clamps yog feem ntau crafted los ntawm high-lub zog cov ntaub ntawv los xyuas kom meej kev ruaj ntseg thiab txhim khu kev qha fastening ntawm hlau ropes. Cov pa roj carbon steel yog cov khoom siv feem ntau, tshwj xeeb tshaj yog nyob rau qib xws li 45 # lossis 65Mn.
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.
Hex Self-drilling Screws Nrog EPDM Washer Carbon Steel Hexagonal Self-tapping Ntsia Hlau Roof Screws
●Material: Carbon Steel ●Surface Treatment: Galvanized, Black Oxide, Kub Dip Galvanizing, Dacromet, Ruspert ●Size: 6#,7#,8#,10#,12#,14# / ST3.5, ST3.9, ST 4.2, ST 5. ●Length: 13-125MM ●Standard: DIN, ANSI, BSW, JIS, GB
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.
1500H Corrosion-Resistant Coated Hexagon Self-Drilling Tapping Ntsia Hlau Nrog EPDM Washer
●Material: Carbon Steel ●Surface Treatment: Galvanized, Black Oxide, Kub Dip Galvanizing, Dacromet, Ruspert ●Size: 6#,7#,8#,10#,12#,14# / ST3.5, ST3.9, ST 4.2, ST 5. ●Length: 13-125MM ●Standard: DIN, ANSI, BSW, JIS, GB
Ntsia hlau
Xov studs feem ntau crafted los ntawm ntau haiv neeg - cov ntaub ntawv zoo, xaiv raws li cov kev xav tau ntawm ntau daim ntawv thov hais txog lub zog, durability, thiab corrosion kuj. Cov pa roj carbon steel yog ib qho ntawm cov khoom siv dav tshaj plaws, tshwj xeeb tshaj yog nyob rau qib 4.8, 8.8, thiab 10.9.
Hexagon flange tus kheej tapping ntsia hlau
Hex taub hau self-drilling screws feem ntau yog tsim los ntawm ntau yam ntaub ntawv ua tau zoo, txhua tus xaiv kom tau raws li cov kev xav tau tshwj xeeb. Cov pa roj carbon steel yog cov khoom siv feem ntau, tshwj xeeb tshaj yog nyob rau qib xws li 45 # thiab 65Mn.