Qhov ntsuas siab ntawm API 5L X52 yeeb nkab yog dab tsi?
API 5L X52 Pipe Pressure Rating yog66700 Psi thiab 460 Mpa.
Cov khoom ntawm API X52 yog dab tsi?
Mechanical Properties: CovYam tsawg kawg nkaus yield zog ntawm API 5L X52 yog 52,000 psi (los yog 360 MPa), thiab nws qhov tsawg kawg nkaus tensile zog yog 66,700 psi (los yog 460 MPa). Nws muaj qhov tsawg kawg nkaus elongation ntawm 21%. Lub cev muaj zog: API 5L X52 muaj qhov ceev ntawm 7850 kg / m³ thiab melting point ntawm 1420-1460 degree.
Qhov ntev ntev rau API 5L yeeb nkab yog dab tsi?
Kwv yees ntev yuav tsum tau xa nyob rau hauv ib tug tolerance ntawm+/- 500 hli (+/- 20 nti). Qhov ntev ntev ntawm API 5L steel kab yeeb nkab yog tsim los ntawm 6 m, 8 m, 9 m, 10 m thiab 12 m. Qhov ntev kuj tuaj yeem kho raws li cov kev xav tau tshwj xeeb.
Dab tsi yog phab ntsa thickness ntawm API 5L X52 yeeb nkab?
Npog Welded, ERW thiab seamless yeeb nkab feem ntau yog siv los xa dej, roj thiab roj hauv kev lag luam roj thiab roj. Tej zaum yuav raug txiav txim galvanized. Nominal Pipe Loj1/2 "mus rau 48" ODPhab ntsa Thickness - Teem sijhawm 10 txog 160, STD, XS, XXS.
X52 yeeb nkab txhais li cas?
API 5L X52 Yeeb Nkab yog tsim rau kev xa roj, dej, thiab roj. Tus lej ob tus lej tom qab "X" qhia qhov tsawg kawg nkaus Yield Strength (hauv 000's psi) ntawm cov yeeb nkab uas tsim rau qib no. Manganese sulphides yog ib txwm suav nrog hauv tag nrho cov manganese alloyed steels.
