Dab tsi yog txoj hauv kev tsim khoom rau ASTM A333 GR. 6 kub- dov welded steel yeeb nkab?
Cov txheej txheem tsim ntau tshaj plaws rauASTM A333 GR. 6 kub- dov welded steel yeeb nkabyog cov welding tsis kam (ERW) thiab pob tw vuam.
"kub- dov" txhais li cas hauv ASTM A333 GR. 6 kub- dov welded steel yeeb nkab?
Hauv "ASTM A333 GR. 6 kub- dov welded steel yeeb nkab, "kub-rolled" yog hais txog txoj kev tsim khoom uas cov hlau tau rhuab mus rau qhov kub siab ua ntej yuav dov rau hauv cov duab.
Hauv kev lag luam twg yog ASTM A333 GR. 6 kub- dov welded steel yeeb nkab feem ntau siv?
ASTM A333 GR. 6 kub- dov welded steel yeeb nkabFeem ntau yog siv rau hauv cov roj thiab roj, petrochemical, thiab hluav taws xob tsim kev lag luam vim tias nws tswj kev ua haujlwm zoo nyob rau hauv qis - qhov kub thiab txias ib puag ncig. Nws kuj tseem siv dav hauv cov ntawv thov cryogenic, kev ua tshuaj lom neeg, thiab lwm yam kev lag luam uas xav tau kev thauj mus los ntawm cov kua cryogenic lossis cov pa roj.
Dab tsi yog txoj hauv kev txuas tseem ceeb rau ASTM A333 GR. 6 kub- dov welded steel yeeb nkab?
Txoj kev txuas tseem ceeb rau kub - dov welded steel kav raws liASTM A333 Gr . 6muaj xws li pob tw welding, qhov (socket) vuam, thiab threaded txuas. Rau cov kav dej loj dua, flanges thiab cov khoom siv sib txuas kuj siv tau.
Dab tsi ntawm cov kav hlau steel puas yog tus qauv ASTM A333 feem ntau ntsuas?
CovASTM A333 txujFeem ntau ntsuas qhov qis -kub toughness ntawm seamless thiab welded steel kav los ntawm kev ntsuam xyuas cov khoom xws li tensile zog, tawm los lub zog, elongation, thiab cuam tshuam toughness. Nws kuj tseem qhia txog qhov yuav tsum tau ua rau kev sim hydrostatic thiab tsis yog -kev ntsuas hluav taws xob puas tsuaj kom ntseeg tau tias cov kav dej tsim nyog rau qhov chaw qis dua - qhov kub thiab txias.
