API 5L Qib B Pipe Specification (PSL1, PSL2)
API 5L Qib B yeeb nkab yog cov yeeb yam dav dav siv rau kev thauj mus los ntawm cov roj thiab cov kav dej. Kuj hu ua L245 yeeb nkab, hais txog ISO 3183, muaj npe rau qhov tsawg kawg nkaus yield zog ntawm 245 MPa (35,500 Psi). Cov ntaub ntawv sib npaug ASTM A106 B lossis ASTM A53 B, muaj cov txiaj ntsig zoo sib xws hauv cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab thiab kev siv.
Hlau yog cov khoom tseem ceeb ntawm API 5L Qib B psl1 steel yeeb nkab, ua raws li cov ntsiab lus alloying xws li 0.30% carbon, 1.20% manganese, {{1{{12} }}}}.40% tooj liab, 0.40% nickel, 0.40% chromium, 0.15% molybdenum. Cov ntsiab lus phosphorus, sulfur thiab vanadium muaj nyob rau hauv cov lej.
API 5L B seamless carbon steel yeeb nkab tsis yooj yim rau tawg hauv qab sulfide kev nyuaj siab thiab yog qhov kev xaiv zoo tshaj plaws rau qhov chaw qaub. Qhov tsawg kawg nkaus tawm lub zog ntawm lub raj yog 245 MPa lossis kwv yees li 35,500 psi.
| API 5L Qib B Seamless Yeeb Nkab Standard | API 5L tus qauv qib B steel qib seamless steel yeeb nkab / raj (Specification rau Kab Yeeb - ANSI / API specification 5L - 44th Edition, Lub Kaum Hli 1, 2007) |
|---|---|
| API 5L Qib B Pipe Loj | Nominal Pipe Loj 1/2 "mus rau 48" OD API 5L Qib B Yeeb Nkab Phab Ntsa Thickness - Teem sijhawm 10 txog 160, STD, XS, XXS. |
| Khoom Specification Level (PSL) |
API 5L GrB PSL 2 API 5L Gr.B PSL1 |
| API 5L Gr B Yeeb Nkab Thickness | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XS, SCH XXS, All API 5L Qib B Pipe Thickness muaj |
| API 5L Qib B Seamless Yeeb Nkab Kawg | Plain, Bevel, Screwed, Threaded l245 yeeb nkab |
| API 5L GrB Pipes Hom | Seamless / ERW / Welded / Fabricated / CDW |
API 5L Qib B Carbon Steel Yeeb Nkab
GNEE xa tawm CS Pipe 5l Qib B Erw Dub steel kav mus rau 65 lub teb chaws thiab cheeb tsam thoob ntiaj teb txhua xyoo. Tus nqi yog 5% qis dua lwm tus neeg muag khoom, qhov kev tsim khoom zoo yog nruj me ntsis lav, thiab muaj kev pab cuam tom qab muag ntawm 20 tus neeg. Peb yuav daws tau tej kev tsis ntseeg rau koj thiab muab qhov project daws teeb meem! Yog tias koj tab tom nrhiav cov yeeb nkab steel zoo li no, thov hu rau peb hauv lub sijhawm kom tau txais nqe lus!
GNEE Cov kev pabcuam muaj nqis ntxiv
UT (Ultrasonic kuaj)
AR (Raws li Kub Rolled nkaus xwb)
TMCP (Thermal Mechanical Control Processing)
N (Normalized)
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Cim npe nrov: api 5l qib b carbon steel seamless yeeb nkab, Tuam Tshoj api 5l qib b carbon steel seamless yeeb nkab manufacturers, lwm tus neeg, Hoobkas
