API 5L Qib B yeeb nkab yog ib hom yeeb nkab rau cov roj thiab cov kav dej xa mus. Nws kuj hu ua L245 Yeeb Nkab xa mus rau ISO 3183, muaj npe los ntawm lub zog qis kawg nkaus 245 Mpa (35,500 Psi). Cov khoom sib npaug ASTM A106 B lossis ASTM A53 B, uas muaj txiaj ntsig zoo sib xws ntawm cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab kev siv.
API 5L B npog PSL1, PSL2, Sour Services, rau onshore thiab offshore pipelines. Kev tsim khoom xws li seamless thiab welded.
PSL1 feem ntau siv uas sib npaug rau ASTM A106 B thiab A53 B.
PSL2 yog cov yeeb nkab tshwj xeeb siab dua, muaj cov nqi nruj dua ntawm cov tshuaj lom neeg thiab cov khoom siv dag zog. Ntau tshaj PSL2 xav tau ntau txoj kev sim xws li Tsis Muaj Kev Ntsuas Kev Ntsuas, CVN Impact Test, DWT thiab lwm yam.
API 5L B PSL2 qhia nrog API 5L BN/Q/R/M
Kev Pab Cuam: Rau cov kav dej qaub zoo li H2S ib puag ncig, cov khoom siv yeeb nkab muaj kev txwv tsis pub muaj cov tshuaj lom neeg ntawm Carbon, P thiab S. xa mus rau tus qauv NACE MR0175.
API 5L B Pipe rau Sour Service qhia hauv API 5L BNS/QS/MS
Tsab ntawv Suffix
Suffix tsab ntawv teev cov yeeb nkab xa khoom:
R: Raws li dov
N: Normalizing dov, Normalized tsim, Normalized
Q: Tempered thiab quenched
M: Thermomechanical dov los yog thermomechanical tsim
S: Sour Services, los nrog PSL2 yeeb nkab nrog rau NS, QS, MS, xws li API 5L Qib B NS, API 5L B QS
Peb Cov Khoom Muag
Octal muab API 5L B seamless carbon steel kab yeeb nkab, cov khoom specification qib hauv PSL 1 thiab PSL 2, thiab rau cov kev pabcuam qaub.
Txuas hauv qab no nrog peb cov khoom siv rau API 5L Qib B Yeeb Nkab:
Qib: API 5L Qib BN / Q / M / NS / QS / MS
Hom kev tsim: Seamless thiab welded ERW, LSAW, SSAW / HSAW
Outer Diameter rau Seamless: 1/2 "- 24"
OD rau ERW: mus txog 24 "
OD rau LSAW: 16 "- 48"
OD rau SSAW / HSAW: mus txog 100 "
Qhov ntau ntawm Thickness: Sch 20, SCH 40, SCH STD, SCH 80, SCH XS, SCH 120, SCH XXS, SCH 160
Qhov ntev: SRL, DRL, 20FT, 40FT
Product Specification Level: PSL1, PSL2, Sour Services
Xaus: Plain, Beveled, Threaded
Txheej Muaj: FBE, 3PE / 3LPE, Dub Painting, Varnished, Anti-xeb roj, Galvanized, CRA, CWC
Saib ntawm no rau API 5L yeeb nkab specifications
Cim npe nrov: api 5l qib b yeeb nkab specification, Tuam Tshoj api 5l qib b yeeb nkab specification manufacturers, lwm tus neeg, Hoobkas
