Nhanganyaya ye API 5L pombi yesimbi pombi

Maitiro akajairika
API 5Lkazhinji zvinoreva mwero wekushanda kwemapombi esimbi epaipi. Mapombi esimbi epaipi anosanganisira mapaipi esimbi asina musono uye mapaipi esimbi akasungirirwa. Parizvino, mhando dzemapaipi esimbi akasungirirwa anoshandiswa zvakanyanya pamapombi emafuta dzinosanganisira spiral submerged arc welded pipe (SSAW), straight seam submerged arc welded pipe (LSAW), uye electric resistance welded pipe (ERW). Mapombi esimbi asina musono anowanzo sarudzwa kana dhayamita yepombi iri pasi pe152mm.
Mapaipi esimbi emhando yeGB/T 9711-2011 emhando yenyika anogadzirwa zvichienderana nezvinodiwa nevatengi.API 5L.
GB/T 9711-2011 inotsanangura zvinodiwa pakugadzira mapaipi esimbi asina musono uye mapaipi esimbi akasungirirwa pamatanho maviri ekugadzirwa kwezvinhu (PSL1 nePSL2) anoshandiswa mumasisitimu ekufambisa mapaipi emafuta negesi mumaindasitiri. Saka, chiyero ichi chinoshanda chete pamapaipi esimbi asina musono uye mapaipi esimbi akasungirirwa ekufambisa mafuta negesi, uye hachishande pamapaipi esimbi akaumbwa.
Giredhi resimbi
Magiredhi esimbi emhando yepamusoroAPI 5LMapaipi esimbi anosanganisira GR.B, X42, X46, X52, X56, X60, X70, X120 mapaipi esimbi. Mapaipi esimbi akasiyana ane zvinodiwa zvakasiyana zvezvinhu zvakagadzirwa uye kugadzirwa, asi kabhoni yakaenzana pakati pemapaipi esimbi akasiyana inodzorwa zvakasimba.
Mwero Wemhando Yepamusoro
Mu API 5L steel pipe standard, mwero wemhando (kana zvinodiwa) wemapaipi esimbi wakakamurwa kuita PSL1 nePSL2. PSL ipfupiso yedanho remhando yezvigadzirwa.
PSL1 inopa zvinodiwa zvemhando yepamusoro yemapaipi esimbi; PSL2 inowedzera zvinodiwa zvemakemikari, kusimba kwenotch, hunhu hwesimba uye NDE yekuwedzera.
Chiyero chepombi yesimbi yePSL1 steel pipe (zita rinoratidza simba repombi yesimbi, senge L290, 290 rinoreva simba repasi pepombi i290MPa) uye chiyero chesimbi (kana giredhi, senge X42, apo 42 inomiririra simba repasi pepombi kana denderedzwa rinokwira. Simba repasi pepombi yesimbi (mu psi) rakafanana nerepombi yesimbi. Inoumbwa nemabhii kana nhamba dzakasiyana-siyana dzinoratidza simba repombi yesimbi, uye chiyero chesimbi chine chekuita nekuumbwa kwemakemikari esimbi.
Mapaipi esimbi ePSL2 anoumbwa nemabhii kana musanganiswa wemabhii nenhamba zvinoshandiswa kuona simba repaipi yesimbi. Zita resimbi (giredhi resimbi) rine chekuita nemakemikari ari musimbi. Rinosanganisirawo bhii rimwe chete (R, N, Q kana M) rinoumba chivakashure, chinoratidza mamiriro ekutumira. Kune PSL2, mushure memamiriro ekutumira, kunewo bhii S (nzvimbo yebasa reasidhi) kana O (nzvimbo yebasa regungwa) rinoratidza mamiriro ebasa.


Nguva yekutumira: Chivabvu-08-2024

Tianjin Sanon Steel Pipe Co., LTD.

Kero

Floor 8. Jinxing Building, No 65 Hongqiao Area, Tianjin, China

Runhare

+86 15320100890

WhatsApp

+86 15320100890