Ikhwalithi ephezulu ye-API 5L ASTM A106 Sch40 Sch80 Sch160 St52 Q345b St37 A106c 210c Ipayipi Lensimbi Lekhabhoni Elingenamthungo
Incazelo emfushane:
Izinga le-ASTM A210 limboza amashubhu kabhoyela ensimbi angenamthungo amaphakathi namashubhu okushisa aphezulu.Amapayipi ensimbi e-carbon steel angenamthungo amashubhu okubhayela namapayipi okubhoyela.
“Ikhwalithi yokuqala, Ukwethembeka njengesisekelo, Usizo oluqotho kanye nenzuzo efanayo” kuwumbono wethu, emzamweni wokudala ngokungaguquki futhi siphishekele ubuhle be-API 5L ASTM A106 Sch40 Sch80 Sch160 St52 Q345b St37 A106c 210c Ipayipi Lensimbi Elingenamthungo le-Carbon Steel izokwamukela ngenhliziyo yonke bonke abathengi abavela embonini laba ababili ekhaya naphesheya ukuze babambisane ngezandla, futhi bakhiqize ikusasa eliqhakazile ngokuhlanganyela.
"Ikhwalithi kuqala, Ukwethembeka njengesisekelo, Usizo oluqotho kanye nenzuzo efanayo" kuwumbono wethu, emzamweni wokudala ngokungaguquki futhi siphishekele ubuhleIpayipi Lensimbi Lekhabhoni YaseChina kanye Nepayipi Lekhabhoni, Manje umncintiswano kulo mkhakha ushube kakhulu;kodwa sisazohlinzeka ngekhwalithi engcono kakhulu, intengo enengqondo kanye nesevisi ecabangelayo emzamweni wokufinyelela umgomo wokunqoba.“Shintsha ube ngcono!”isiqubulo sethu, esisho ukuthi “Izwe elingcono liphambi kwethu, ngakho masilijabulele!”Shintsha ube ngcono!Usukulungele?
Isimo Sokulethwa
I-Annealed, Normalized, Normalized and Tempered.
Ukwelashwa Okungaphezulu
Idiphu kawoyela, iVarnish, Passivation, Phosphating, Shot Blasting.
Isicelo
Ngenhloso ye-boiler ephezulu, ephakathi, nephansi yokucindezela.
Ubude: 5800mm;6000mm;6096mm;7315 mm;11800mm;njalo njalo.
Ubude obukhulu: 25000mm, futhi ukugoba kwe-U kunganikezwa.
Lokhu kucaciswa 2 kuhlanganisa ukujiya kodonga oluncane, Insimbi Yekhabhoni Engenamthungo Emaphakathi, amashubhu obhayela kanye nebhayela, “amakhava”, “1″.
Qaphela 1 - Lolu hlobo alufanele ukuphela okuphephile nge-forge welding.
Osayizi bamashubhu nobukhulu obuvame ukunikezwa kulokhu kucaciswa buyi-1/2 in. ukuya ku-5 in. [12.7 kuya ku-127 mm] ububanzi obungaphandle kanye no-0.035 ukuya ku-0.500 [0.9 kuya ku-12.7 mm], kuhlanganisa, ubuncane bokujiya odongeni.Amashubhu anobunye ubukhulu angase anikezwe, inqobo nje uma lawo mashubhu ethobela zonke ezinye izimfuneko zalokhu kucaciswa.
Izidingo zezakhiwo zikagesi azisebenzi kumashubhu amancane kuno-1/8 in.
Amanani ashiwo kumayunithi ayintshi yephawundi noma amayunithi e-SI kufanele abhekwe ngokwehlukana njengajwayelekile.Ngaphakathi kombhalo, amayunithi e-SI akhonjiswa kubakaki.Amanani ashiwo ohlelweni ngalunye awafani ncamashi, ngakho-ke, uhlelo ngalunye kufanele;zisetshenziswe ngaphandle kokunye.Ukuhlanganisa amanani asuka kumasistimu womabili kungase kubangele ukungahambisani nokucaciswa.Amayunithi ayintshi yephawundi azosebenza ngaphandle uma igama elithi “M” elishiwo lokhu kucacisiwe liku-oda.
Ama-oda wezinto ezingaphansi kwalokhu kucaciswa kufanele afake lokhu okulandelayo, njengoba kudingekile, ukuchaza into efiswayo ngokwanele:
Ubuningi (izinyawo, amamitha, noma inombolo yobude), Igama lempahla (amashubhu angenamthungo), Ibanga, Ukukhiqizwa (okuphelile okushisayo noma okubandayo), Usayizi (ububanzi obungaphandle nobukhulu obuncane bodonga), Ubude (okuqondile noma okungahleliwe), Izidingo ozikhethela zona (Izigaba 7 no-10), umbiko wokuhlola uyadingeka, (bona Isigaba Sokugunyazwa Se-Specification A 450/A 450M), Ukuqokwa kokucaciswa, Izidingo ezikhethekile.
Ibanga Lensimbi | C | Si | Mn | S | P |
A210A1 | ≤0.27 | ≥0.10 | ≤0.93 | 0.02 | 0.025 |
SA-210A1 | |||||
A 210C | ≤0.35 | ≥0.10 | 0.29-1.06 | 0.02 | 0.025 |
SA-210C |
Ibanga | Amandla aqinile | Yield point(Mpa) | Ubude(%) | Umthelela(J) | Ukuqina |
(Mpa) | hhayi ngaphansi kuka | hhayi ngaphansi kuka | hhayi ngaphansi kuka | hhayi ngaphansi kuka | |
I-A210 A1/ SA-210A1 | ≥415 | 255 |
| “ | 79HRB |
I-A210C/SA-210C | ≥485 | 275 |
| “ | 89HRB |
Okushisayo kugoqiwe | Ngaphandle Ububanzi, mm | Ukubekezela, mm |
OD≤101.6 | +0.4/-0.8 | |
101.6<OD≤127 | +0.4/-1.2 | |
Okubandayo Okudwetshiwe | Ngaphandle Ububanzi, mm | Ukubekezela, mm |
OD<25.4 | ±0.10 | |
25.4≤OD≤38.1 | ±0.15 | |
38.1<OD<50.8 | ±0.20 | |
50.8≤OD<63.5 | ±0.25 | |
63.5≤OD<76.2 | ±0.30 | |
76.2≤OD≤101.6 | ±0.38 | |
101.6<OD≤127 | +0.38/-0.64 |
Okushisayo kugoqiwe | Ngaphandle Ububanzi , mm | Ukubekezela, % |
OD≤101.6, WT≤2.4 | +40/-0 | |
OD≤101.6, 2.4<WT≤3.8 | +35/-0 | |
OD≤101.6, 3.8<WT≤4.6 | +33/-0 | |
OD≤101.6, WT>4.6 | +28/-0 | |
OD>101.6, 2.4<WT≤3.8 | +35/-0 | |
OD>101.6, 3.8<WT≤4.6 | +33/-0 | |
OD>101.6, WT>4.6 | +28/-0 | |
Okubandayo Okudwetshiwe | Ngaphandle Ububanzi , mm | Ukubekezela, % |
OD≤38.1 | +20/-0 | |
OD>38.1 | +22/-0 |
“Ikhwalithi yokuqala, Ukwethembeka njengesisekelo, Usizo oluqotho kanye nenzuzo efanayo” kuwumbono wethu, emzamweni wokudala ngokungaguquki futhi siphishekele ubuhle be-API 5L ASTM A106 Sch40 Sch80 Sch160 St52 Q345b St37 A106c 210c Ipayipi Lensimbi Elingenamthungo le-Carbon Steel izokwamukela ngenhliziyo yonke bonke abathengi abavela embonini laba ababili ekhaya naphesheya ukuze babambisane ngezandla, futhi bakhiqize ikusasa eliqhakazile ngokuhlanganyela.
Ikhwalithi ephezuluIpayipi Lensimbi Lekhabhoni YaseChina kanye Nepayipi Lekhabhoni, Manje umncintiswano kulo mkhakha ushube kakhulu;kodwa sisazohlinzeka ngekhwalithi engcono kakhulu, intengo enengqondo kanye nesevisi ecabangelayo emzamweni wokufinyelela umgomo wokunqoba.“Shintsha ube ngcono!”isiqubulo sethu, esisho ukuthi “Izwe elingcono liphambi kwethu, ngakho masilijabulele!”Shintsha ube ngcono!Usukulungele?