API 5L GRB PSL1 PSL2Ncaj seam steel yeeb nkabYog tus neeg siv hluav taws xob ntev welded steel tsim ua raws liAPI cov qauv, Dav siv nyob rau hauvRoj & Roj Thauj, tsim cov engineering, thiab hauv nroog nroog infrastructure.
Cov khoom yog tsim kev sivkub -} rolled lossis txias - rolled steel daim hlauRaws li cov ntaub ntawv raw, ua haujlwm tsim cov txheej txheem xws liUoe (u {- ing ing, o}}}}}}}}}}} pe ing, nthuav dav).
Cov txheej txheem tsim khoom muaj xws li:
Tshuaj Xyuas
Ua ntej -} bending & kev sib sau
Siab - zaus vuam (HFW) lossis submerged arc vuam (pom)
Loj hlob
Tsis - kev sim tshuaj ntsuam (ndt)
Kev Tswj Xyuas Zoo ZooKev sim ultrasonic (ut) thiab phased array soj ntsuam (Paut)Txhawm rau kom ua raws li cov qauv kev lag luam.
Kev qhia tshwj xeeb
Specification Acc rau api5L / Iso 3183
Qib Zoo: PSL1 thiab PSL2
Qib: Gr.b / br / bn / bq / bm
Sab Nrauv Inhare: 219mm-1820mm
Phab Ntsa Thickness: 5.0mm-50MM
Ntev: 6Mtr-18mtr
Xaus: Square xaus (ncaj txiav, pom txiav, thiab teeb txiav). lossis beveled rau vuam
Tshuaj lom neeg tshuaj lom neeg rau PSL1
L245 / GRB: c 0.28max MN 1.2max P 0.030Max S 0.030Max
Tshuaj lom neeg tshuaj lom neeg rau PSL2
L245r / grbr / l245n / grbn: c 0.24max thiab 0.025max P 0.025Max S 0.43Max Cepcm 0.25Max
L245q / grbq: c 0.18max SI 0.45max P 0.025Max P 0.015Max P 0.05max C 0.04Max CEHW 0.43max Cepcm 0.25Max
L245m / grbm: c 0.22max SI 0.45max P 0.025Max P 0.015Max P 0.05max C 0.04Max CEHW 0.43max CEPCM 0.25MAX
Cov tswv yim mechical tswv yim / Tensile xeem rau PSL1:
Gr.b: Tso Tawm Lub Zog: 245 MPa (35500Psi) Min, Tshaj Tawm Lub Zog: 415Mpa (60200Pa) min
Cov tswv yim mechical tswv yim / Tensile kuaj rau PSL2:
Gr.br / Bn / BQ / BM / BR: Kas Lub Zog: 245 MPa (355300) -450MPA (6000MPA (1160MPA (110200PSI)
Yuav Tsum Tau Xeem:Acci5L Tesile Kuaj, Dabtsi Yog Tias Kev Kuaj, Charpy Kuaj, Xeem Ntawv, HydOSTATIC TUAM
Kev mob ntawm kev yug:
API 5L SLB PSL1
Raws li -} rolled, norming dov, thermăchanical dov, thermomechical tsim, normalizing tsim, normalized thiab tempered; lossis, yog pom zoo, quenched thiab tempered rau smls yeeb nkab nkaus xwb
API 5L GRB PSL2
Br: Raws li Rolled, BN: RAWS ROLLE, normalizing tsim, normalized tsim, normed thiab tempered, thermomechanical dov lossis thermomechanical tsim.
Nto Kho:
Blasting SA 2.5 beefre dub pleev xim los yog anti - Rev Rev Pleev Xim
Tiv tauj peb rau API 5L PSL1 PSL2 LSAWAS:pipes@gneetube.com
