ASTM A105 Threaded thiab Socket Yeeb Nkab Coupling
Nyob rau hauv pipeline engineering, lo lus 'coupling' tshwj xeeb yog hais txog fittings siv los txuas ob lub yeeb nkab, feem ntau nrog cov xov sab hauv lossis cov qhov (sockets), txhawm rau ua kom muaj kev sib txuas ntawm cov khoom siv los ntawm threaded tightening, welding fixation, los yog clamping, thaum tseem ua lub luag haujlwm hauv kev sib khi, tiv thaiv kom tsis txhob tawg, thiab cov nyiaj hloov pauv.
Cov yeeb nkab txuas, nws yog ib qho khoom siv feem ntau siv hauv kev sib txuas hauv cov kav dej. Cov yeeb nkab luv luv siv los txuas ob lub kav dej. Kuj tseem hu ua tus txuas sab nraud. Cov ntaub ntawv muaj xws li carbon steel, stainless hlau, hlau alloy, thiab lwm yam. Cov kev sib txuas muaj xws li threaded kev twb kev txuas thiab vuam
1: Raws li nws cov txheej txheem tsim khoom, nws tuaj yeem muab faib ua ob hom: forging thiab casting. Forging yog hais txog cov txheej txheem ntawm cua sov thiab forging steel ingots los yog puag ncig tuav rau hauv cov duab, thiab ces threading lawv mus rau ib tug kws dhos. Casting yog hais txog cov txheej txheem ntawm melting steel ingots thiab pouring lawv mus rau hauv ib tug taag yeeb nkab clamp pwm, uas yog ces txias los tsim cov khoom kawg.
2: Raws li hom kev sib txuas, nws tuaj yeem muab faib ua ob hom: threaded thiab socket vuam.
3: Cov qauv kev tsim khoom tseem ceeb rau cov yeeb nkab txuas feem ntau suav nrog GB / T14383, ASME B16.11, thiab BS 3799
Muaj peb hom Yeeb Nkab Coupling: Tag Nrho Cov Yeeb Nkab Coupling, Ib nrab Yeeb Nkab Coupling, thiab Yeeb Nkab Coupling
Tag nrho cov yeeb nkab txuas yog siv los txuas me me - txoj kab uas hla. Nws yog siv los txuas cov kav dej rau cov kav dej lossis cov kav dej rau cov profiles lossis cov pob qij txha. Nws tuaj yeem yog threaded lossis socket kawg hom.
Ib nrab yeeb nkab txuas yog siv rau me me aperture branching los ntawm cov thawv los yog cov kav dej loj. Nws tuaj yeem yog cov xov los yog lub qhov (socket) hom. Nws tsuas muaj ib lub qhov (socket) los yog threaded kawg ntawm ib sab.
Cov yeeb nkab txo coupling yog siv los txuas ob qhov sib txawv ntawm cov kav dej. Nws zoo li lub concentric reducer, tswj qhov nruab nrab ntawm cov kav dej tab sis nrog qhov me me.
