Dab tsi yog API 5L grb raj xa dej?
API 5L Grb Kab Yeeb Nkab yog ib hom yeeb nkab siv hauv cov roj thiab roj kev lag luam nrog cov yam ntxwv hauv qab no:
Txheem ua raws: Cov yeeb nkab kab no ua raws li cov qauv API 5 tus qauv los ntawm Asmeskas Petroleum Lub Koom Haum (API).
Khoom siv & tshuaj lom neeg:
Raws li psl {{{{0}}}}}}} {}}}}}%, p tsawg dua lossis sib npaug 0. {14}}}}}}}}}}}}}} 0.15%.
Psl {{{0}}}}}}}}}} {{0%, p tsawg dua los yog sib npaug rau 0. {{}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} kom 0.30%, mo tsawg dua lossis sib npaug ntawm 0.15%, b tsawg dua lossis sib npaug nrog 0.004%.
Cov Khoom Siv Neeg Kho Tshuab:
Yield zog ntawm PSL -1 qib ntau dua los yog sib npaug rau 245mpa, tensile lub zog ntau dua lossis sib luag rau 425MPA.
Cov txiaj ntsig lub zog ntawm PSL {{0}}}}}}}}}}}}}}}}}}}}, thiab cov txiaj ntsig rau lub zog piv tsawg dua lossis sib npaug rau 0.93.
MaS Specification Qauv:
Cov lus qhia tshwj xeeb suav nrog L245 / B, L245N / BN, L245M / BM, thiab lwm yam Cov qauv hlau sib txawv tau.
