Seamless Laum Yeeb Leeg, Conforming rauAPI spec 5d, Yog cov tseem ceeb tubulars rau cov ntaub pua laum khiav yeeb nkab. Tuselongation tom qab sawbYuav tsum yogNtau dua los yog sib npaug rau 12%(Los ntawm tus qauv qub ntawmNtau dua los yog sib npaug rau 10%). DhauKev tswj hwm tau zoo ntawm phosphorus thiab cov tub ntxhais sau ntawv (p tsawg dua lossis sib npaug rau 0.020%, s tsawg dua lossis sib npaug rau 0.015%), Siv ntawm aZawm phab ntsa thickness kam rau (± 10%), Thiab tswj hwm ibTag nrho - ntev ntev kam kam rau (tsawg dua los yog sib npaug rau 1.5 mm / m), Cov hlab no ntsib qhov xav tauLub zog torsional thiab corrosion kuj yuav tsum muajRau cov roj tho kav ua haujlwm ua haujlwm hauv cov kev mob geological.
API 5Dp Laum Yeeb Yam Tshwj Xeeb
Laum YeebQhov loj me:
OD: 60.32mm-168.28 hli
WT: 6.45-12.7mm
Ntev: R1, R2, R3
Hnyav hnyavLaum Yeeb
Od: 2-3 / 8 "rau 6-5 / 8"
Ntev:, Ntau 2 thiab 3
Qib: E75, X95, G105, S135
Kev sib txuas Xov: NC26, NC31, NC38, xc40, xc40, xc50, {}}.6 5 / 8fh.
Yeeb Nkab Txuj Ci: API 5DP E75, X95, G105, S135
Chim siab style: iu, EU, IEU
Kev sib txuas: NC26, NC31, NC38, xc40, xc40, xc50, {}}.6 5 / 8fh.
Daim Ntawv Thov: Laum Yeeb yog rau kev tshawb nrhiav thiab txhim kho cov roj thiab roj kom zoo.
Laum Cov Yeeb Nkab Dag Zog Kev Tiv Thaiv
Laum Yeeb Nkab Cov Khoom Sib xyaw, Kev Feem Ntau (%)
Laum Cov Khoom Siv Yeeb Nkab
Cov Lus Qhia: K {- Tsis tu ncua, sib npaug rau 1944 (62500); - boss -}}}}}} ntawm lub taub hau tensile, mm2 (in2); Udp {-} sau cov yam tsawg tensile lub zog, mpa (IB / IN2).
