API 5L X60 yog cov khoom siv qib siab hauv cov yeeb nkab API 5L tshwj xeeb rau kev xa cov roj thiab roj. Nws tseem hu ua L415 yeeb nkab, uas muaj npe los ntawm kev tawm dag zog tsawg kawg nkaus hauv 415 Mpa (60,200 psi). Nws suav nrog kev tsim khoom hauv seamless (kub dov thiab txias dov), thiab welded hauv ERW, LSAW, SSAW (HSAW).
Kev ua yeeb yam ntawm API 5L X60 L415 yog qhov zoo. Lub zog tensile ntawm API 5L X60 L415 yog qhov tsawg kawg nkaus ntawm 75400 Psi 520 Mpa, yield zog yam tsawg kawg nkaus 60,200 Psi 415 Mpa. Nws tuaj yeem ua rau muaj kev ntxhov siab loj hauv cov roj thiab cov kav dej.
Lub zog muaj nuj nqis yog tib yam rau seamless steel kab yeeb nkab thiab welded steel kab yeeb nkab nrog rau ERW, LSAW, SSAW.
Ntawm qhov tod tes, X60 PSL 1 thiab PSL 2 qhov tsawg kawg nkaus lub zog qhov tseem ceeb tsis txawv tab sis PSL2 txwv tus nqi siab tshaj plaws. Raws li API 5L 46th edition 2018.
Nyob rau hauv rooj plaub ntawm API 5L X60 PSL1 yeeb nkab welded hom:
Qhov siab tshaj plaws C Less tshaj los yog sib npaug rau {{{0}}}.26 feem pua , Si Less dua los yog sib npaug rau 0.45, Mn Less dua los yog sib npaug rau 1.4 feem pua , P Less dua los yog sib npaug rau { {8}}. } feem pua , Cu Less dua los yog sib npaug rau 0.50 feem pua , Nickel Less tshaj los yog sib npaug rau 0.50 feem pua , Cr Tsawg dua los yog sib npaug rau 0.50 feem pua , Mo Less dua los yog sib npaug rau 0.15 feem pua , thiab cov sum ntawm cov Nb, V, Ti yuav tsum tsawg dua los yog sib npaug li 0.06 feem pua. Yog tias cov ntsiab lus siab tshaj plaws ntawm C txo qis 0.01 feem pua, Mn yuav nce 0.05 feem pua kom txog rau qhov siab tshaj plaws ntawm 2.00 feem pua rau API 5L Qib X60 PSL1 steel kab kav.
Cim npe nrov: api 5l x60, Tuam Tshoj api 5l x60 manufacturers, lwm tus neeg, Hoobkas