I-ASTM A53 Grade B iyipayipi lensimbi elishiselwe noma elingenamthungo elinamandla amancane okukhiqiza angama-240 MPa namandla aqinile angama-415 MPa okuthutha uketshezi olunomfutho ophansi.
I-ASTM A53 Grade B Uhlobo lwamapayipi
Uhlobo F- Isithando somlilo-izinqe-ezishiselwe, ezishiselwe ngokuqhubekayo
Kuyinqubo lapho amapuleti ensimbi eshiswa ngaphambili esithandweni sokushisa okuphezulu futhi ashiselwe kusetshenziswa izinto ezisetshenziswayo zokushisela.Enqubweni yokushisela, ipuleti lensimbi lishiswa ngaphambi kokushisa okwanele bese lishiselwa esithandweni ngokusebenzisa izinto ezisetshenziswayo zokushisela ukuze zenze i-weld seam.Ukushisela ngokuqhubekayo kusho ukuthi ipuleti lensimbi lishiselwa ngokuqhubekayo esithandweni, okuvumela ukwakhiwa kwamapayipi ubude obude.
Uhlobo E- Electric-resistance-welded
Lena inqubo yokushisela lapho imiphetho yamapuleti ensimbi ifudunyezwa futhi icindezelwe ndawonye ukuze yenze i-weld ngokufaka amandla kagesi kuzo zombili iziphetho zepayipi kusetshenziswa ukushisa kokumelana nokucindezela.Esikhundleni sokusebenzisa izinto ezisetshenziswayo zokushisela ezincibilikisiwe, ukushisisa kokumelana kushisa amaphethelo epuleti lensimbi libe izinga lokushisa elanele futhi kusebenzisa ingcindezi yokwenza i-weld emaphethelweni epuleti lensimbi.
Uhlobo S - Okungenamthungo
Ipayipi lensimbi elingenamthungo lakhiwa ngqo libe ipayipi ngaphandle kwemithungo ngokugingqika, ukubhoboza, noma ukulikhipha.
Ama-Raw material
Isithando somlilo esivulekile, isithando somlilo sikagesi, noma umoya-mpilo we-alkaline.
Inqubo eyodwa noma ngaphezulu ingasetshenziswa.
Ukwelashwa Kokushisa
Welds inThayipha E Grade B or Uhlobo F Ibanga Bipayipi lizophathwa ngokushisisa ngemva kokushiselwa libe okungenani ku-1000 °F [540°C] ukuze kungabikho i-martensite engagxiliwe ekhona, noma iphathwe ngenye indlela ukuze kungabikho i-martensite engapheli ekhona.
Izidingo Chemical
| Uhlobo | C (Ikhabhoni) | Mn (Manganese) | P (Phosphorus) | S (Isibabule) | Cu (Ithusi) | N (Nickel) | Cr (Chromium) | Mo (Molybdenum) | V (Vanadium) |
| Uhlobo S | 0.30b | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Uhlobo E | 0.30b | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Uhlobo F | 0.30a | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| aEkunciphiseni ngakunye ngo-0.01 % ngaphansi kwesilinganiso esiphezulu sekhabhoni esishiwo, ukwenyuka ngo-0.06 % wemanganese ngaphezu komkhawulo oshiwo kuzovunyelwa kuze kufike ku-1.35%. bEkunciphiseni ngakunye ngo-0.01 % ngaphansi kwesilinganiso esiphezulu sekhabhoni esishiwo, ukwenyuka ngo-0.06 % wemanganese ngaphezu komkhawulo oshiwo kuzovunyelwa kuze kufike ku-1.65%. cKu, N, Cr.I-Mo no-V: lezi zakhi ezinhlanu zihlanganisiwe ngeke zeqe u-1 % | |||||||||
Ukwakheka kwamakhemikhali kwe-ASTM A53 Grade B kuqukethe kufikela ku-0.30% carbon (C), esiza ukugcina ukushisela okuhle kanye nokuqina okuthile.Okuqukethwe kwe-manganese (Mn) kukhawulelwe kwisilinganiso esiphezulu esingu-0.95%, esithuthukisa ukumelana nokugqokwa kwayo futhi sithuthukise ukumelana nomthelela.Ngaphezu kwalokho, i-phosphorus (P) igcinwa ifinyelele ku-0.05%, kanti isulfure (S) igcinwa ku-0.045%.Okuqukethwe okuphansi kwalezi zakhi ezimbili kusiza ekuthuthukiseni ubumsulwa namandla emishini yonke yensimbi.
Izidingo ze-Tensile
| Ibanga | Amandla aqinile, imiz | Amandla esivuno, imiz | Ukwelula ku-50 mm (2 ku-) | ||
| psi | I-MPa | psi | I-MPa | inothi | |
| Ibanga B | 60,000 | 415 | 35,000 | 240 | Ithebula X4.1 noma Ithebula X4.2 |
| Qaphela: Ubude obuncane obungu-2 ku-(50 mm) buzoba yileyo enqunywa isibalo esilandelayo: e = 625000 [1940] A0.2/U0.9 e = ubude obuncane kumaphesenti angu-2 noma angu-50 mm, okufinyezwa kumaphesenti aseduze. A= okungaphansi kuka-0.75 in2(500 mm2） kanye nendawo ephambanayo yesampula yokuhlolwa kwengcindezi, ibalwe kusetshenziswa ububanzi obushiwo bangaphandle bepayipi, noma ububanzi obuncane besampula yokuhlolwa kwengcindezi nobukhulu bodonga obushiwo bepayipi, inani elibaliwe lifinyezwa ku-0.01 eseduze phakathi2(1 mm2). U=amandla e-tensile amancane acacisiwe, i-psi [MPa]. | |||||
Lezi zakhiwo zemishini zenza ipayipi lensimbi le-ASTM A53 Lebanga B lingafaneleki kuphela kumasistimu amapayipi ahambisa amanzi, amagesi, nolunye uketshezi olunomfutho ophansi kodwa futhi nezakhiwo ezisekelayo ekwakhiweni kwezakhiwo nemishini, njengamabhuloho nemibhoshongo.
Okunye Ukuhlola
Bend Test
Akukho mifantu ezokwenziwa kunoma iyiphi ingxenye ye-weld futhi awekho ama-welds azovulwa umthungo.
Ukuhlola Ukucaba
Akumele kube nokuqhekeka noma ukuqhekeka endaweni yangaphakathi, yangaphandle, noma ekugcineni ye-weld kuze kube yilapho ibanga phakathi kwamapuleti lingaphansi kwebanga elishiwo ipayipi.
Ukuhlolwa kwe-Hydrostatic
Wonke amapayipi azohlolwa nge-hydrostatically ngaphandle kokuvuza kwamashisela noma imizimba yamapayipi.
Ukuhlolwa kwe-Hydrostatic
Wonke amapayipi azohlolwa nge-hydrostatically ngaphandle kokuvuza kwamashisela noma imizimba yamapayipi.
Ukuhlola Ugesi Okungabhubhisi
Uma ukuhlolwa kukagesi okungabhubhisi kwenziwe, ubude buzomakwa ngezinhlamvu ezithi "NDE."Isitifiketi, uma sidingeka, sizosho ukuthi i-Nondestructive ElectricTested futhi sizobonisa ukuthi yikuphi ukuhlolwa okusetshenzisiwe.Futhi, izinhlamvu ze-NDE zizoxhunywa enombolweni yokucaciswa komkhiqizo kanye nebanga eliboniswe esitifiketini.
Izicelo zepayipi Lensimbi le-ASTM A53 Ibanga B
Ukuhambisa uketshezi: ilungele ukuthutha amanzi, amagesi, nesitimu.
Izakhiwo Nezakhiwo: Okwakha izakhiwo zokusekela kanye namabhuloho.
Ukwakhiwa komshini: ukukhiqiza izinto ezisindayo ezifana namabheringi namagiya.
Imboni kawoyela negesi: Isetshenziswa ekwakhiweni kwezinhlelo zokumba kanye namapayipi.
Amasistimu okuvikela umlilo: Okuvame ukusetshenziswa ekwakhiweni kwezinhlelo zokufafaza umlilo.
I-Air Conditioning kanye ne-HVAC Systems: Isetshenziswa ekwakhiweni kwamanethiwekhi amapayipi.
I-ASTM A53 IBanga B Ezinye Izinto
API 5L Grade B Ipayipi: Ipayipi le-API 5L leBanga B liyipayipi elivame ukusetshenziswa ekuthuthweni kwegesi yemvelo namafutha futhi linokwakheka kwamakhemikhali okufanayo kanye nezakhiwo zemishini ku-ASTM A53 Grade B. Isetshenziselwa futhi ukuthuthwa kwegesi namafutha.
Ipayipi lensimbi le-ASTM A106 Ibanga B: Ipayipi lensimbi ye-ASTM A106 yeBanga B ingenye impahla yepayipi lensimbi ye-carbon evame ukusetshenziswa enikeza amandla aphezulu okucindezela kanye nohlu olubanzi lwezinhlelo zokusebenza kune-ASTM A53 Grade B. Ipayipi lensimbi le-ASTM A106 Grade B lisetshenziswe eziningana zezinhlelo zokusebenza, njenge ekwakhiweni kwepayipi lensimbi nasekukhiqizeni ipayipi lensimbi.
I-ASTM A333 Grade 6 Steel Tubing: Ishubhu yensimbi ye-ASTM A333 yeBanga lesi-6 iyishubhu yensimbi ye-cryogenic carbon steel ukuze isetshenziswe ezindaweni ezikhalayo, ezifana nemishini yesiqandisi e-cryogenic kanye namapayipi okudlulisa igesi e-cryogenic.
I-DIN 17175 Amashubhu: I-DIN 17175 iyindinganiso yaseJalimane ehlinzeka ngamashubhu ensimbi angenamthungo ukuze asetshenziswe ezindaweni ezishisa kakhulu nezinomfutho ophezulu futhi ingasetshenziswa njengenye indlela ye-ASTM A53 Grade B. Amashubhu atholakala ngobukhulu obuhlukahlukene nobukhulu.
I-EN 10216-2 Amashubhu: Izinga le-EN 10216-2 lihlinzeka ngamashubhu ensimbi angenamthungo okufaka ingcindezi, alungele isevisi emazingeni okushisa aphezulu nezingcindezi eziphezulu, futhi njengenye indawo ye-ASTM A53 Grade B.
Imikhiqizo Yethu Ehlobene
I-ASTM A53 Gr.A &Gr.B Ipayipi Lensimbi Elingenamthungo Lekhabhoni Lepayipi likawoyela negesi
I-API 5L/ASTM A106/ASTM A53 Gr.B Ipayipi Lensimbi Lekhabhoni Elingenamthungo
Ipayipi Lensimbi Elingenamthungo Lekhabhoni ASTM A53/A106 Gr.B
I-ASTM A53 Gr.A &Gr.B Ipayipi Lensimbi I-Carbon ERW Yezinga Lokushisa Eliphezulu
I-Botop Steel iyi-China Professional Welded Carbon Steel Pipes Manufacture and Suppliers Iminyaka engaphezu kwe-16 enamathani angu-8000+ wepayipi Lomugqa Ongenasici esitokweni Inyanga ngayinye.Ukukuhlinzeka ngezinsizakalo ezisebenzayo nezisebenzayo.
tags: astm a53 grade b.a53 gr b,astm a53, abahlinzeki, abakhiqizi, amafekthri, amasheya, izinkampani, iwholesale, thenga, inani, quotation, inqwaba, iyathengiswa, izindleko.
Isikhathi sokuthumela: Mar-19-2024