Isitifiketi se-IOS ASTM A210 / ASME SA210 Grade C Amashubhu Angenamthungo
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.
Silondoloza ukuthuthukisa kanye nokwenza kahle izimpahla nesevisi yethu.Ngesikhathi esifanayo, sisebenza ngenkuthalo ukwenza ucwaningo nokukhula kwesitifiketi se-IOS ASTM A210 / ASME SA210 Grade C Seamless Tubes, Ibhizinisi lethu belinikela ngalelo “khasimende kuqala” futhi lizibophezele ekusizeni abathengi bakhulise ibhizinisi labo, ukuze babe Big Boss!
Silondoloza ukuthuthukisa kanye nokwenza kahle izimpahla nesevisi yethu.Ngesikhathi esifanayo, sisebenza ngokuzikhandla ukwenza ucwaningo nokukhula kweIpayipi elingenamthungo lase-China neshubhu engenamthungo, Ngokuthuthuka komphakathi nomnotho, inkampani yethu izoqhubeka nomoya webhizinisi "wokwethembeka, ukuzinikela, ukusebenza kahle, ukuqamba okusha", futhi sizonamathela njalo embonweni wokuphatha wokuthi "ungathanda ukulahlekelwa igolide, ungalahlekelwa amakhasimende. inhliziyo”.Sizosebenzela osomabhizinisi basekhaya nabangaphandle ngokuzinikela okuqotho, futhi masidale ikusasa eliqhakazile kanye nawe!
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 |
Silondoloza ukuthuthukisa kanye nokwenza kahle izimpahla nesevisi yethu.Ngesikhathi esifanayo, sisebenza ngenkuthalo ukwenza ucwaningo nokukhula kwesitifiketi se-IOS ASTM A210 / ASME SA210 Grade C Seamless Tubes, Ibhizinisi lethu belinikela ngalelo “khasimende kuqala” futhi lizibophezele ekusizeni abathengi bakhulise ibhizinisi labo, ukuze babe Big Boss!
Isitifiketi se-IOSIpayipi elingenamthungo lase-China neshubhu engenamthungo, Ngokuthuthuka komphakathi nomnotho, inkampani yethu izoqhubeka nomoya webhizinisi "wokwethembeka, ukuzinikela, ukusebenza kahle, ukuqamba okusha", futhi sizonamathela njalo embonweni wokuphatha wokuthi "ungathanda ukulahlekelwa igolide, ungalahlekelwa amakhasimende. inhliziyo”.Sizosebenzela osomabhizinisi basekhaya nabangaphandle ngokuzinikela okuqotho, futhi masidale ikusasa eliqhakazile kanye nawe!
