Ipayipi lensimbi ye-carbon
| Okujwayelekile:I-ASTM SA106 | Ingxubevange Noma Cha: Cha |
| Iqembu Lebanga: G.A,GR.B,GR.C njll | Isicelo: Fluid Pipe |
| Ubukhulu: 1 - 100 mm | Ukwelashwa kwendawo: Njengemfuneko yekhasimende |
| Ububanzi Bangaphandle(Umjikelezo): 10 - 1000 mm | Isu: I-Hot Rolled |
| Ubude: Ubude obulungisiwe noma ubude obungahleliwe | Ukwelashwa kokushisa: Ukukhipha/ukwejwayelekile |
| Ukuma Kwesigaba: Umjikelezo | Ipayipi Elikhethekile: Izinga lokushisa eliphezulu |
| Indawo Yomsuka: China | Ukusetshenziswa: Ukwakhiwa, Ukuthuthwa Kwamanzi |
| Isitifiketi: ISO9001:2008 | Isivivinyo: ECT/CNV/NDT |
Ipayipi lensimbi engenamthungo yokusebenza kwezinga lokushisa eliphezuluI-ASTM A106, ifanele izinga lokushisa eliphezulu, Isetshenziswa kabanzi ku-petroleum, embonini yamakhemikhali, kubhayela, esiteshini samandla kagesi, umkhumbi, ukukhiqizwa kwemishini, imoto, izindiza, i-aerospace, amandla, i-geology, imboni yezokwakha kanye nezempi nezinye izimboni.
Ibanga lensimbi yesakhiwo sekhabhoni yekhwalithi ephezulu: G.A,GR.B,GR.C
| Ukwakhiwa, ％ | |||
| Ibanga A | Ibanga B | Ibanga C | |
| Ikhabhoni, max | 0.25A | 0.3B | 0.35B |
| IManganese | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 |
| Phosphorus, max | 0.035 | 0.035 | 0.035 |
| Isibabule, ubuningi | 0.035 | 0.035 | 0.035 |
| I-silicon, imiz | 0.10 | 0.10 | 0.10 |
| Chrome, maxC | 0.40 | 0.40 | 0.40 |
| Ithusi, maxC | 0.40 | 0.40 | 0.40 |
| I-Molybdenum, i-maxC | 0.15 | 0.15 | 0.15 |
| I-Nickel, i-maxC | 0.40 | 0.40 | 0.40 |
| Vanadium, maxC | 0.08 | 0.08 | 0.08 |
| A Ekuncishisweni ngakunye ngo-0.01% ngaphansi komkhawulo wekhabhoni oshiwo, ukwenyuka ngo-0.06% kwe-manganese ngaphezu komkhawulo oshiwo kuzovunyelwa kuze kufike ku-1.35%. | |||
| B Ngaphandle kwalapho kucaciswe ngenye indlela umthengi, ekuncishisweni ngakunye ngo-0.01% ngaphansi komkhawulo wekhabhoni oshiwo, ukwenyuka ngo-0.06% kwe-manganese ngaphezu komkhawulo oshiwo kuzovunyelwa kuze kufike ku-1.65%. | |||
| C Lezi zakhi ezinhlanu zihlanganisiwe akumele zeqe ku-1%. | |||
| Ibanga A | Ibanga B | Ibanga C | ||||||
| Amandla aqinile, min, psi(MPa) | 48 000(330) | 60 000(415) | 70 000(485) | |||||
| Amandla okukhiqiza, min, psi(MPa) | 30 000(205) | 35 000(240) | 40 000(275) | |||||
| I-Longitudinal | Phenduka | I-Longitudinal | Phenduka | I-Longitudinal | Phenduka | |||
| Ubude ku-2 in. (50 mm), min, % Ukuhlolwa okuyisisekelo okuyisisekelo kwe-elongation transverse transverse, kanye nawo wonke amasayizi amancane ahlolwe esigabeni esigcwele | 35 | 25 | 30 | 16.5 | 30 | 16.5 | ||
| Lapho standard round 2-in. (50-mm) isampula yokuhlola ubude begeji iyasetshenziswa | 28 | 20 | 22 | 12 | 20 | 12 | ||
| Ukuze uthole ukuhlolwa kwe-longitudinal strip | A | A | A | |||||
| Ngokuhlolwa kwemichilo ephambene, imali ebanjwayo ngo-1/32-in ngamunye. (0.8-mm) ukuncipha kokuqina kodonga ngaphansi kuka-5/16 in. (7.9 mm) ukusuka kubude obuyisisekelo obuyisisekelo bamaphesenti alandelayo kuzokwenziwa. | 1.25 | 1.00 | 1.00 | |||||
| A Ubuncane bebude obungu-2 in. (50 mm) buzonqunywa ngezibalo ezilandelayo: | ||||||||
| e=625000A 0.2 / U 0.9 | ||||||||
| ngamayunithi angama-inch-pound, kanye | ||||||||
| e=1940A 0.2 / U 0.9 | ||||||||
| kumayunithi we-SI, | ||||||||
| kuphi: e = ubude obuncane ngamayintshi angu-2. A = indawo ephambanayo yesampula yokuhlola ukushuba, ku-.2 (mm2), ngokusekelwe kububanzi obushiwo bangaphandle noma ububanzi obushiwo bengaphandle begama noma ububanzi besampula encane kanye nogqinsi olucacisiwe lodonga, oluyindilinga ku-0.01 in.2 eseduze (1 mm2) . (Uma indawo ebalwe ngaleyo ndlela ilingana noma ingaphezulu kuka-0.75 ku-2 (500 mm2), khona-ke inani elingu-0.75 ku-2 (500 mm2) lizosetshenziswa.), futhi U = amandla aqinile acacisiwe, i-psi (MPa). | ||||||||
Ngokungeziwe ekuqinisekiseni ukwakheka kwamakhemikhali kanye nezakhiwo zemishini, ukuhlolwa kwe-hydrostatic kwenziwa ngakunye, futhi kwenziwa ukuhlolwa kwe-flaring ne-flattening. . Ngaphezu kwalokho, kunezidingo ezithile ze-microstructure, usayizi wokusanhlamvu, kanye nongqimba lwe-decarburization yepayipi yensimbi eqediwe.
Ikhono Lokuhlinzeka: Amathani angu-1000 Ngenyanga Ngebanga ngalinye le-ASTM SA-106 Ipayipi Lensimbi
Kuyizinqwaba Nasebhokisini Lokhuni Eliqinile
Izinsuku ezingu-7-14 uma zisesitokweni, izinsuku ezingu-30-45 zokukhiqiza
30% depsoit, 70% L/C noma B/L ikhophi noma 100% L/C lapho ubona
