Kev sib xyaw ua ke ntau ntawm cov khoom muaj txiaj ntsig ntawm ferritic thiab austenitic steels, 2205 yog qib siv duplex tshaj plaws. Nws siab chromium thiab molybdenum conutenut muab stainless hlau zoo heev corrosion kuj.
Duplex 2205 txiv ntseej thiab txiv ntseej yog dav siv nyob rau hauv daim ntawv thov uas yuav tsum tau zoo corrosion kuj thiab lub zog nyob rau hauv marine thiab hnyav environmenuts.
Xov kev sib txhuam ntawm cov txiv ntoo thiab ntsia liaj qhov rooj tsim kom muaj zog, khov kho thiab txawm tias quab yuam tuav cov khoom ua ke. Feem ntau siv ASTM A182 UNS S32205 fastener ceev yog cov txiv ntoo tsis tu ncua. Nyob rau tib lub sijhawm, duplex stainless hlau fasteners muaj zog thiab corrosion resistance, combining cov khoom noj qab haus huv ntawm ferrite thiab austenite. Cov khoom siv kuj muaj 90ksi yam tsawg kawg nkaus tensile zog thiab 65ksi yam tsawg kawg nkaus yield zog. 2205 duplex stainless hlau bolts muaj elongation ntawm 25% thiab hardness ntawm 217HBW.
ASTM A194 bolts muaj xws li hlau xws li manganese thiab silicon, nrog ntxiv ntawm phosphorus, sulfur, thiab carbon. ASTM A194 gr 2h bolts yog tsim rau kev kub siab lossis kub kev pabcuam, lossis ob qho tib si. Ntxiv machining yog ua tau los ntawm centerless sib tsoo los yog txias kos duab.
ASTM A320 L7M Qib AS Fasteners feem ntau siv rau hauv cov roj thiab roj tshawb nrhiav thiab ua cov khoom siv - cov kav dej, cov kav dej thiab cov khoom siv hluav taws xob.
2205 dual-theem steel fasteners muaj qee yam khoom siv zoo heev, uas tej zaum yuav yog vim muaj qhov sib npaug austenitic thiab ferritic microstructures hauv cov hlau.
A193 B7 Cadmium Plated stud bolts yog ua los ntawm cov hlau alloy rau qhov kub thiab txias. ASTM cov qauv npog cov hlau alloy thiab stainless hlau bolting cov ntaub ntawv; Qhov kev qhia tshwj xeeb no suav nrog cov fasteners rau cov hlab ntsha siab, li qub, flanges, thiab fittings.
Cov qib ntawm super duplex stainless hlau fasteners yog siv thaum daim ntawv thov xav tau zoo heev corrosion kuj thiab lub zog. Ua los ntawm nitrogen, molybdenum thiab chromium, lawv muaj kev tiv thaiv zoo heev rau crevice corrosion thiab chloride pitting.
Duplex 2205 fasteners yog tsim los ntawm cov khoom siv duplex txheem. Cov khoom muaj xws li carbon, manganese, silicon, phosphorus, 21% chromium, 2.5% molybdenum, 4.5% nickel thiab nitrogen.
Super duplex steel fasteners muaj metallurgical microstructure uas muaj kev sib xyaw ntawm ferritic thiab austenitic steels hauv qhov sib npaug ntawm 50-50.
Preheating ntawm UNS S32750 Super Duplex Fasteners tsis tsim nyog tsuas yog tiv thaiv kom tsis txhob muaj cua sov ntawm cov hlau txias.
UNS S32750 los yog DIN W.Nr. 1.4410, Duplex 2507 yog ib qho super duplex stainless hlau conutaining 25% chromium, 4% molybdenum thiab 7% npib tsib xee, tsim rau kev thov kev thov uas yuav tsum tau tshwj xeeb lub zog thiab corrosion kuj, xws li tshuaj txheej txheem, petrochemical thiab seawater equipmenut.
Stud Bolt, Hex Bolt, Hex Bolt nrog ib nrab xov, Hex Bolt nrog tag nrho cov xov, Threaded Rod, U-Bolt, Hex Socket Cap Screw, Hex Txiv ntseej, Flat Washer, Spring Washer. - Zhengzhou Huitong Pipeline Equipment Co., Ltd.
ASTM A320 Qib L7M bolts thiab studs kuj yog tsim los ntawm quenched thiab tempered alloy steel.
S31803 1.4462 Xwm Duplex steel hnyav hex taub hau ceev hex taub hau ceev m26 S32760 hex txiv ntseej
Duplex 2205 yog ib qho (ob-theem) ferritic-austenitic stainless hlau nrog lub zog siab thiab zoo heev corrosion kuj, nrog rau siab tshaj plaws Brinell hardness ntawm 290 (Rc31) nyob rau hauv lub annealed mob.
Duplex UNS S32205 fasteners yog dav siv hauv kev tsim kho thiab lwm yam kev siv hauv kev lag luam. Peb muab cov hom fasteners nyob rau hauv differenut thicknesses thiab kam rau ua rau ntau yam kev siv.
Kub Muag Nickel Alloy Fasteners hex bolt Hex Bolt Tag Nrho Threaded Bolt A194 2H hex bolt alloy bolt
Duplex stainless hlau fasteners muaj nyob rau hauv Super Duplex, Lean Duplex thiab Standard Duplex qib, txhua tus muaj cov khoom tshwj xeeb rau cov ntawv thov sib txawv.
A194 2H Heavy Duty Hex bolts yog tsim los rau lub zog siab, siab kub lossis siab siab daim ntawv thov thiab feem ntau muaj nyob rau hauv ib qho kev ua tiav.
2205 Super Nut Astm A479 - A182 Steel Uns S32760 Hex txiv ntseej Ob Chav End Duplex 32750 SAF 2507 F55 S32750 Hex txiv ntseej txiv ntseej
2205 Duplex txiv ntseej yog cov siv dav tshaj plaws duplex stainless hlau 2205 fasteners thiab feature lub zog tawm los siab uas yog ob npaug ntawm cov qib austenitic stainless hlau.
ASTM A320 specification, Ameslikas pom zoo nyob rau hauv 1948, npog alloy steel thiab stainless hlau bolting cov ntaub ntawv rau kub tsis tshua muaj kev pab cuam.
Duplex 2205 stainless hlau (ferritic thiab austenitic) yog dav siv nyob rau hauv daim ntaub ntawv uas yuav tsum tau zoo corrosion kuj thiab lub zog.
Duplex 2205 alloy yog tsim los ntawm siab chromium thiab qis lossis nruab nrab nickel conutenut.
Kub kub hex puag ncig lub taub hau ntsia liaj qhov rooj A194 2H hex ntsia liaj qhov rooj alloy bolt
ASTM A193 Qib B7 Hnyav Hnyav Hex Lub Taub Hau Bolts yog lub zog siab fasteners ua los ntawm cov cua sov kho alloy steel AISI 4140\ / 4142 quenched thiab tempered.
Peb ASTM A320 Qib L7M Alloy Steel Bolts yog tsim los ua kom tau raws li kev lag luam thiab kev lag luam kev xav tau xws li cov hniav nyiaj hniav kub, kev tsim vaj tsev, cov hniav nyiaj hniav kub thiab kev tsim kho.
ASTM A193 Qib B7 bolts raug txiav txim siab rau cov ntawv thov txog li 450ºC vim yog cov cua sov kho chrome molybdenum hlau. B7 stud bolts yog bolts nrog txiv neej threads thiab lub taub hau hex tsim los ua los ntawm ib tug ciaj ntswj. Nws tuaj yeem ua tiav threaded lossis ib nrab threaded thiab muab nrog lub hau hex.
