Dab tsi yog qhov zoo ntawm ASTM A333 Qib 6 qis-kub ncaj seam welded yeeb nkab piv rau seamless steel yeeb nkab?
Lub ntsiab zoo ntawmASTM A333 Qib 6 ncaj seam welded yeeb nkabyog nws cov nqi qis dua thiab cov txheej txheem tsim khoom yooj yim dua, ua rau nws tsim nyog rau kev vuam loj - txoj kab uas hla thiab ntev - txoj kab uas hla.
Dab tsi yog qhov tseem ceeb los tiv thaiv- txoj kev xeb rau ASTM A333 Qib 6 qis- kub ncaj seam welded yeeb nkab?
Lub ntsiab tiv thaiv - txoj kev corrosion rauASTM A333 Qib 6 qis-kub steel yeeb nkabsuav nrog lub Hoobkas ua ntej- txheej, xws li peb- txheej polyethylene txheej, ob- txheej polyethylene txheej, thiab ntau yam epoxy txheej, nrog rau kev pabcuam los tiv thaiv- txoj kev xeb xws li pleev xim, daim kab xev qhwv, thiab cathodic tiv thaiv rau cov kav dej faus.
Dab tsi yog cov txheej txheem vuam tshwj xeeb rau ASTM A333 Qib 6 qis -kub ncaj seam welded yeeb nkab?
RauASTM A333 Qib 6 qis-kub ncaj seam welded yeeb nkab, lub ntsiab vuam yuav tsum yog tias tsis muaj cov hlau muab tub lim yuav tsum tau ntxiv thaum lub sij hawm vuam txheej txheem.
Yuav ua li cas kom ntseeg tau qhov qis-kub toughness ntawm weld seam hauv ASTM A333 Qib 6 qis- kub ncaj seam welded yeeb nkab?
Qhov qis-kub toughness ntawmASTM A333 Qib 6 ncaj seam welded yeeb nkabyog ua kom ntseeg tau los ntawm kev sib xyaw ua ke, suav nrog nws cov tshuaj muaj pes tsawg leeg, tom qab-weld cov txheej txheem kho cua sov (xws li normalizing lossis quenching thiab tempering), thiab yuav tsum tau kuaj xyuas, kom ntseeg tau tias nws ua tiav qhov yuav tsum tau ua kom muaj zog tsawg kawg nkaus ntawm qhov kub thiab txias.
Dab tsi yog qhov qhov tseeb ntawm ASTM A333 Qib 6 qis -kub ncaj seam welded yeeb nkab?
Qhov tseeb qhov tseeb ntawmASTM A333 Qib 6 qis{2}}kub welded yeeb nkabnyob ntawm qhov tolerances ntawm nws sab nraud txoj kab uas hla (OD) thiab phab ntsa thickness (WT), uas nyob rau hauv lem nyob rau ntawm lub sab nraud txoj kab uas hla thiab phab ntsa thickness / txheej txoj kab uas hla ntawm lub welded yeeb nkab.
