PSL1yinqanaba lokucaciswa kwemveliso kumgangatho we-API 5L kwaye isetyenziswa kakhulu kwimibhobho yentsimbi yombhobho kwishishini leoli kunye negesi.
Ukuhlelwa
Ngokohlobo lweumbhobho wentsimbi: umbhobho wentsimbi ongenamthungo kunye nombhobho wentsimbi odityanisiweyo.
Ngokohlobo lweukuphela kombhobho: Isiphelo esisicaba, isiphelo esinemisonto, isiphelo sosokethi, kunye nesiphelo sombhobho kwiiclamps ezikhethekileyo.
Ngoku kaibakala lentsimbi:
Uthotho lwe-L (L + ubuncinci bamandla esivuno kwiMPa)
I-L175 kunye ne-L175P, L210, L245,L290,L320,L360,L390,L415,L450,L485
X-series (X + ubuncinane amandla isivuno kwi 1000 psi)
A25 kunye ne-A25P,X42,X46,X52,X56,X60,X65,X70
AmaBanga eNsimbi aqhelekileyo
IBanga A kunye neBanga B ngamabakala ensimbi aqhelekileyo angachazwanga yimigangatho yamandla esivuno, kunye neBanga A elihambelana ne-L210 kunye neBanga B elihambelana ne-L245.
Inkqubo yokuVeliswa kwe-PSL1 yePipe yeNsimbi
Iimpahla ezingekasilwa
Ingot, billet, billet, strip (coil) okanye ipleyiti
b) inkqubo yokunyibilikisa iziko lombane.
c) ukwenza intsimbi yesithando somlilo edityaniswe nokucokisa iileyile.
Imiqathango yokuhanjiswa kwePSL1
Ukunyangwa kobushushu kwityhubhu yentsimbi ye-PSL1 ibandakanya ukuqengqeleka, ukuqengqeleka okuqhelekileyo, ukuqengqeleka kwe-thermo-mechanical, ukubunjwa kwe-thermo-mechanical, ukubunjwa okuqhelekileyo, ukuqheleka, kunye nokuqhelanisa kunye nokufudumeza, okuphucula iipropathi zoomatshini kunye nentembeko yesakhiwo setyhubhu.
| PSL | Unikezelo lwemeko | IBanga lombhobho/iBanga leNsimbi | |
| PSL1 | Ukuqengqeleka, ukuqhelaniswa kwaqengqeleka, ukwenziwa kwesiqhelo, okanye ukwenziwa kwesiqhelo | L175 | A25 |
| I-L175P | A25P | ||
| L210 | A | ||
| I-rolled, i-normalizing rolling, i-thermomechanical rolled, i-thermomechanical yenziwe, iqhelekile yenziwe, iqhelekile, iqhelekile kwaye iphole; okanye, ukuba kuvunyelwene, kucinywe kwaye kufakwe umoya kumbhobho we-SMLS kuphela | L245 | B | |
| I-rolled, i-normalizing rolling, i-thermomechanical rolled, i-thermomechanical yenziwe, iqhelekile yakhiwe, iqhelekile, iqhelekile kwaye inomsindo okanye yacinywa kwaye unomsindo | L290 | X42 | |
| L320 | X46 | ||
| L360 | X52 | ||
| L390 | X56 | ||
| L415 | X60 | ||
| L450 | X65 | ||
| L485 | X70 | ||
Ileta P kwi-L175P ibonisa ukuba intsimbi iqulethe inani elithile le-phosphorus.
Ukubunjwa kwemichiza ye-PSL1 yePipe yentsimbi
Ukubunjwa kweekhemikhali ze-PSL1 ipayipi yensimbi ichazwe ngokungqongqo kumgangatho we-API 5L ukuqinisekisa ukuba umbhobho unempahla emihle yomatshini kunye nokumelana nokugqwala ukulungelelanisa kwiindawo ezahlukeneyo zokuhambisa.
Ukuqulunqwa kweekhemikhali ze-PSL1 ipayipi yensimbi ye-t> 25.0 mm iya kugqitywa ngesivumelwano.
Iipropati zoomatshini be-PSL1 yePipe yeNsimbi
Iimpawu zemishini yeetyhubhu ze-PSL1 zihlangabezana neemfuno ezifanelekileyo kwi-API 5L, ziqinisekisa ukuba ziyakwazi ukumelana neemeko ezithile zokusebenza kunye nokusingqongileyo.Ezi parameters zepropathi zoomatshini ikakhulu zibandakanya amandla esivuno, amandla okuqina, kunye nobude.
| Iimfuno zeziphumo zovavanyo lwe-Tensile ye-PSL 1 Pipe | ||||
| IBanga lombhobho | Umzimba wombhobho wePipe engenamthungo kunye neWelded | I-Weld Seam ye-EW, I-LW, i-SAW, kunye ne-COW Pipe | ||
| Unikeze Amandlaa Rukuya.5 MPa(psi) | Tensile strengtha Rm MPa(psi) | Ukwandisa (kwi-50 mm okanye 2 ngaphakathi.) Af % | Tensile strengthb Rm MPa(psi) | |
| imiz | imiz | imiz | imiz | |
| L175 okanye A25 | 175(25,400) | 310(45,000) | c | 310(45,000) |
| I-L175P okanye i-A25P | 175(25,400) | 310(45,000) | c | 310 (45,000) |
| L210 okanye A | 210 (30,500) | 335(48,600) | c | 335(48,600) |
| L245 okanye B | 245 (35,500) | 415(60,200) | c | 415(60,200) |
| L290 okanye X42 | 290(42,100) | 415(60,200) | c | 415 (60,200) |
| L320 okanye X46 | 320 (46,400) | 435 (63,100) | c | 435 (63,100) |
| L360 okanye X52 | 360 (52,200) | 460(66,700) | c | 460 (66,700) |
| L390 okanye X56 | 390 (56,600) | 490(71,100) | c | 490(71,100) |
| L415 okanye X60 | 415 (60,200) | 520(75,400) | c | 520 (75,400) |
| L450 okanye X65 | 450(65,300) | 535(77,600) | c | 535(77,600) |
| L485 okanye X70 | 485(70,300) | 570 (82,700) | c | 570 (82,700) |
Uvavanyo lweHydrostatic
Yonke ipayipi yensimbi iya kuvavanywa nge-hydrostatically kwaye akuyi kubakho ukuvuza kwi-welds okanye umzimba wombhobho ngexesha lovavanyo.
Imibhobho engenamthungo kunye neWelded steel pipe ene-OD≤457mm:Ixesha lokuzinzisa i-Voltage ≥5s
Umbhobho wentsimbi odityanisiweyo one-OD>457mm:Ixesha lokuzinzisa i-Voltage ≥10s
Imibhobho yentsimbi enemisonto kunye nokudityaniswa kwe-OD> 323.9 mm:Iimvavanyo zingenziwa kwimeko ye-flat-end.
Iindlela zoVavanyo lweZinto zoMfuniselo eziFakelwe kwiPSL1
| Uluhlu lovavanyo | Indlela yoVavanyo |
| Ukuqulunqwa kwemichiza | ISO 9769 okanye ASTM A751 |
| Iipropati zoomatshini | ISO 6892-1 okanye ASTM A370 |
| Uvavanyo lweHydrostatic | API 5L 10.2.6 |
| Uviwo Olungonakalisi | API 5L Isihlomelo E |
| Ukugoba uvavanyo | ISO 8491 okanye ASTM A370 |
| Uvavanyo lwe-Bend ekhokelwayo | ISO 5173 okanye ASTM A370 |
| Uvavanyo lokucaba | ISO 8492 okanye ASTM A370 |
Imeko yoMphezulu wePSL1 ekuZisweni
1.Imibhobho yokukhanya
2.Ukwaleka kwangaphandle okwethutyana:
Ngokuqhelekileyo zisetyenziselwa i-oyile yokukhusela i-rust, i-oyile-based based coatings, i-rust-based-rust preventive coatings, njl.
Inokuphepha ukugqwala ngexesha lokugcinwa kunye nokuthutha.
3.Ubume obukhethekileyo bokugquma:
Eziqhelekileyo ziyipeyinti, i-3LPE, i-3LPP, i-TPEP FBE, njl.
Inika ukhuseleko oluphuculweyo kunye nokuphucula ukusebenza kombhobho.
IiNdawo zokuSebenza
I-Oli kunye neGesi yokuThutha iSistim: kuthutho lomgama omde we-oyile ekrwada kunye negesi yendalo.
Iinkqubo zokuhanjiswa kwamanzi: kunikezelo lwamanzi ezidolophini kunye neenkqubo zokunkcenkceshela.
Ulwakhiwo noLwakhiwo: lweebhulorho, ulwakhiwo lweendlela, kunye nezinye iiprojekthi zeziseko ezingundoqo.
Izityalo kunye neZibonelelo zokuLungisa: ukuhanjiswa kweekhemikhali kunye nomphunga kwiindawo zoshishino.
Amandla: ukukhuselwa kwentambo kunye njengenxalenye yeenkqubo zokupholisa kwamanzi.
Izinto ezizezinye
Xa ukhetha izixhobo ezizezinye, ukwakheka kweekhemikhali ezithile kunye neemfuno zepropathi yoomatshini kufuneka zihlolwe ukuze kuqinisekiswe ukuba enye imathiriyeli iyahlangabezana neemfuno zeprojekthi ethile.
Umgangatho waseMelika
I-ASTM A106 iBanga B: Kwinkonzo yobushushu obuphezulu.
I-ASTM A53 iBanga B: Kukusetyenziswa kwemibhobho ngokubanzi kunye nolwakhiwo.
Imigangatho yaseYurophu
I-EN 10208-1 L245GA ukuya kwi-L485GA: Isetyenziselwa imibhobho ethwala igesi kunye neoyile.
I-ISO 3183 iBanga le-L245 ukuya ku-L485: Ifana kakhulu nomgangatho we-API 5L wokusetyenziswa kwishishini leoli kunye negesi.
I-DIN EN 10208-2 L245NB, L290NB: Kuthutho lwerhasi yamafutha kunye neoyile yamafutha kwiindawo ezinoxinzelelo.
Imigangatho yaseJapan
I-JIS G3454 STPG 410: Isetyenziselwa ukuthuthwa kwamanzi oxinzelelo oluphantsi.
I-JIS G3456 STPT 410: Isetyenziselwa ubushushu obuphezulu kunye neendawo ezinoxinzelelo oluphezulu ezifana nemibhobho yeplanti yamandla.
Umgangatho waseOstreliya
AS / NZS 1163 C350L0: Iityhubhu ezijikelezayo zezakhiwo kunye neenjongo eziqhelekileyo.
Umgangatho waseTshayina
I-GB / T 9711 L245, L290, L320: Isetyenziswe kwishishini leoli kunye negesi, efana ne-ISO 3183.
GB/T 8163 20 #, Q345: Isetyenziselwa imibhobho yokuthutha ulwelo jikelele.
Iimveliso zethu ezinxulumeneyo
Singomnye wemibhobho yentsimbi yekhabhoni ehamba phambili kunye nabavelisi bemibhobho yentsimbi engenamthungo kunye nabanikezeli abavela eChina, kunye noluhlu olubanzi lwemibhobho yentsimbi ephezulu kwisitokhwe, sizimisele ukukunika uluhlu olupheleleyo lwezisombululo zemibhobho yentsimbi.Ukufumana iinkcukacha ezithe kratya zemveliso, nceda ukhululeke ukudibana nathi, sijonge phambili ekuncedeni ukuba ufumane iinketho ezingcono kakhulu zemibhobho yentsimbi kwiimfuno zakho!
Iithegi:psl1,api 5l psl1,psl1 umbhobho, ababoneleli, abavelisi, iifektri, abagcini bempahla, iinkampani, ihoseyili, thenga, ixabiso, ucaphulo, isambuku, intengiso, ixabiso.
Ixesha lokuposa: Apr-13-2024