Dab tsi yog ASTM A106 qib b sib npaug rau API 5L?
ASTM A106 Qib B yog sib npaugASTM A53 Qib B, API 5L Qib B, DIN 17175 St 35. 8, Jis G3454 Stpg 370, thiab BS3601 360 a. Cov qauv no qhia cov khoom siv zoo sib xws thiab cov kws kho mob rau siab rau siab- kev siv ntsuas kub.
Dab tsi yog qhov ntsuas kub rau API 5L Qib B?
Siab (KPA) thiab kub (degree) kev ntsuas ntawm API 5L Gr. B Carbon Steel Kav - }zte kub nyob ib puag ncig-29 Qib - 450 Qib.
API 5L siv rau dab tsi?
API 5L Qib B Yeeb tau hais txog seamless thiab welded kab kav teb siv rauTsheb thauj mus los ntawm cov roj thiab roj los ntawm ib qho chaw rau lwm qhov chaw, cov kav dej no tsuas yog siv hauv kev lag luam xws li cov roj thiab roj tshuab ntxiv, cov nroj tsuag petroIemical.
API 5L yog dab tsi?
API 5L Qib B Yeeb Nkab yog cov yeeb nkab uas ib txwm muaj rau cov roj thiab roj pipeline kis. Nws tseem hu ua L245 yeeb nkab xa cov ISO 3183, muaj npe los ntawmYam tsawg kawg nkaus paib zog zog 245 MPA (35,500 psi)Cov. Cov khoom siv sib npaug Astm A106 B lossis ASTM A53 B, uas muaj tus nqi zoo sib xws ntawm cov tshuaj muaj kuab lom, cov khoom siv mechanies, thiab cov ntawv thov.
Dab tsi yog qhov sib txawv ntawm API 5L PSL 1 thiab PSL 2?
PSL-1 yog ib qho qauv xoob xoob rau kab yeeb yaj kiab, nrog kev ntsuas cov khoom sib txawv ntawm cov khoom siv tshuab, thiab xav tau Charpy cuam tshuam kev xeem.
