I-ASTM A333 iBanga lesi-6ipayipi lensimbi elingenamthungo nelishiselwe elakhelwe ukumelana namazinga okushisa aphansi njenge-45°C, ngobuncaneamandla e-tensile angu-415 MPakanye nobuncaneamandla okukhiqiza angama-240 MPa.
Izinkinobho Zokuzulazula
Ububanzi
Isifinyezo: ASTM A333 GR.6;
Izinhlobo zamapayipi ensimbi: carbon steel;
Uhlobo Lwepayipi Lensimbi: Ipayipi Lensimbi Elingenamthungo futhi Elishiselwe;
Izinga Lokushisa Elisebenzayo: Ivamise ukusetshenziswa ezindaweni zokusebenza lapho izinga lokushisa lomklamo lingaphansi kuka -45°C, noma -50°F;
Izinga Lereferensi
Ngaphandle kwalapho kucaciswe ngenye indlela ku-ASTM A333, isb, ukwelashwa kokushisa, ukwakheka kwamakhemikhali, izici zomshini.
Ezinye izidingo zibhekisela ezidingweni ezisebenzayo ku-ASTM A999.Lapha yilapho kuvela khona ububanzi bobukhulu kanye nedatha yokubekezelela ubukhulu.
Ukwelashwa Kokushisa
Amashubhu ensimbi ashiselwe futhi angenamthungo
Kushiswe kungabi ngaphansi kuka-1500°F [815°C] futhi kupholiswe emoyeni noma egumbini lokupholisa lesithando somlilo esilawulwa umoya.
Ipayipi Lensimbi Elingenamthungo
ingase ishisiswe ingabi ngaphansi kuka-1500°F [815°C] bese icishwa ibe uketshezi.
Ukwakheka Kwamakhemikhali
| Ibanga | C | Mn | P | S | Si | Ni | Cr | Cu | Al | V | Nb | Mo |
| ubuningi | - | ubuningi | ubuningi | - | - | - | - | - | ubuningi | ubuningi | ubuningi | |
| Ibanga lesi-6 | 0.30 | 0.29-1.06 | 0.025 | 0.025 | iminithi 0.10 | ubuningi 0.40 | ubuningi 0.30 | ubuningi 0.40 | - | 0.08 | 0.02 | 0.12 |
Ekunciphiseni ngakunye kwekhabhoni ngo-0.01% ngaphansi kuka-0.30%, ukwenyuka ngo-0.05 % manga se ngaphezu kuka-1.06 % kuzovunyelwa kuze kufike ku-1.35 % wemanganese.
Ngesivumelwano phakathi komkhiqizi nomthengi, umkhawulo we-niobium ungase unyuswe ufinyelele ku-0.05 % ekuhlaziyeni ukushisa kanye no-0.06 % ekuhlaziyeni umkhiqizo.
Izakhiwo Zemishini
| Amandla aqinile, imiz | Khulisa amandla,imiz | ||
| psi | I-MPa | psi | I-MPa |
| 60,000 | 415 | 35,000 | 240 |
Eminye Imiklamo Yokuhlola
Ukuhlolwa kwe-tensile
Ukuhlolwa komthelela
Ingcindezi ye-Hydrostatic noma ukuhlolwa kukagesi okungabhubhisi
I-ASTM A333 GR.6 Usayizi Wokubukeka Nokuchezuka
Izidingo zokuqukethwe ezinemininingwane zingatholakala kokuthi:Iyini i-ASTM A333 ejwayelekile?
I-ASTM A333 GR.6 Ezinye Izinto
I-EN 10216-4
Ibanga: P265NL
Izici: Insimbi yepayipi yezinga lokushisa eliphansi yezindawo ezinezinga lokushisa eliphansi elinokuqina okuhle.
I-ASTM A350
Ibanga: LF2 Ikilasi 1
Izici: Izingxenye zokuqamba zemvelo enezinga lokushisa eliphansi, ezifanele uhlelo lwamapayipi.
I-GB/T 18984-2003
Ibanga: 09Mn2V, 06Ni3MoDG
Izici: Amashubhu ensimbi angenamthungo we -45 ° C kuya -195 ° C izimo eziphansi zokushisa, asetshenziselwa imishini ye-petrochemical kanye nemikhumbi yokucindezela okuphansi.
EN 10028-4
Ibanga: 11MnNi5-3, 13MnNi6-3
Izici: Insimbi enezinga eliphansi lokushisa eliphansi lensimbi yemishini yokucindezela, ilungele izindawo ezinezinga lokushisa eliphansi.
I-ASTM A671
Ibanga: CA55, CB60, CB65, CB70, njll.
Izici: Ipayipi lensimbi eline-arc elishiselwe ukusetshenziswa kwezinga lokushisa eliphansi.
I-ASTM A334
Ibanga: Grade 1, Grade 6
Izici: Okujwayelekile kwamashubhu ensimbi angenamthungo futhi ashiselwe ngesevisi yezinga lokushisa eliphansi.
I-CSA Z245.1
Amabanga: 290, 359, 414, 448, 483, njll.
Izici: Amashubhu emboni kawoyela negesi, amanye amamaki anamandla aphezulu afanele amazinga okushisa aphansi.
AS 1548
Ibanga: PT490N/NR
Izici: Lena insimbi yesakhiwo esihle kakhulu yemikhumbi yokucindezela, engasetshenziswa ezindaweni ezisezingeni eliphansi ngokukhetha nokwelashwa okufanele, nakuba iklanyelwe ikakhulukazi imikhumbi yokucindezela evamile kanye nokushisa okuphezulu.
Ngaphambi kokwamukela lezi ezinye izinto ezisetshenziswayo, kunconywa ukuthi ukwakheka kwazo kwamakhemikhali, izakhiwo zemishini, kanye nemiphumela yokusetshenziswa okusebenzayo kuhlolwe ngokugcwele ukuze kuqinisekiswe ukuthi ziyahlangabezana nezidingo eziqinile zohlelo oluthile.
Izicelo ze-ASTM A333 GR.6
I-Natural Gas and LNG Transmission: Amapayipi asetshenziselwa ukuthutha igesi yemvelo kanye nezinhlobo zayo eziwuketshezi.
Izitshalo ze-Petrochemical: zokuthutha uketshezi lwe-cryogenic ekucwengeni nasezinqubweni zamakhemikhali.
I-Cryogenic Storage Tanks: Ukwakhiwa kwamathangi okugcina i-cryogenic oksijini owuketshezi, i-nitrogen eyi-liquid, njll., kanye nezinhlelo zokudiliva ezihlobene.
Izinsiza Zokuqandisa: Izinhlelo zokuqandisa zokucubungula nokugcina ukudla.
Amasistimu Amanzi Okupholisa: Asetshenziselwa amasistimu okupholisa kuma-reactors enuzi nasezikhungweni zamandla.
Ama-Offshore Platform: Imishini ye-Cryogenic kanye namapayipi afanele ukuhlola ulwandle kanye nezinsiza zezimayini.
Mayelana NATHI
Singabakhiqizi nabahlinzeki bepayipi lensimbi yensimbi esezingeni eliphezulu abavela eChina, futhi siphinde sibe nesitoko sepayipi sensimbi esingenamthungo, sikunikeza izixazululo eziningi zamapayipi ensimbi!
Amathegi:astm a333 gr.6,astm a333, engenamthungo, abahlinzeki, abakhiqizi, amafekthri, amasheya, izinkampani, iwholesale, thenga, inani, quotation, inqwaba, iyathengiswa, izindleko.
Isikhathi sokuthumela: Apr-12-2024