Ipayipi lensimbi engagqwali ye-ASTM
I-ASTM Stainless Steel Pipe isho amapayipi ensimbi engagqwali athobela izindinganiso ezibekwe yi-American Society for Testing and Materials (ASTM). Lawa mapayipi akhiqizwa kusetshenziswa izinto zensimbi engagqwali ezisezingeni eliphezulu futhi ahlolwa kanzima ukuze kuqinisekiswe izinga nokusebenza kwawo. Izindinganiso ze-ASTM zamapayipi ensimbi engagqwali ahlanganisa izici ezihlukahlukene ezifana nobukhulu, ukwakheka kwezinto ezibonakalayo, izakhiwo zemishini, nezindlela zokuhlola. Bahlinzeka ngemihlahlandlela yamapayipi angenamthungo nashiselwe asetshenziswa ezimbonini eziningi, okuhlanganisa i-petrochemical, amakhemikhali, uwoyela negesi, imithi, ukucubungula ukudla, ukuphehlwa kukagesi, kanye nezokwakha.
Ipayipi lensimbi engagqwali ye-ASTM |
|
Ibanga |
304, 304L, 316, 316L, 317L, 321, 347, 310S, 904L, SAF 2205, SAF 2507, 254 SMO, njll. |
Okujwayelekile |
I-ASTM A312, ASTM A358, ASTM A269, ASTM A213, njll. |
Okubalulekile |
I-Austenitic, i-Duplex, i-Super Duplex Stainless Steel |
Izici |
Ukumelana nokugqwala okuhle kakhulu, ukumelana nezinga lokushisa eliphezulu, amandla aphakeme, ukushisela okuhle, osayizi abahlukahlukene nokuqina kodonga, ukunakekelwa okuphansi, impilo ende yesevisi |
Izinhlelo zokusebenza |
Imboni ye-Petrochemical, imboni yamakhemikhali, imboni kawoyela negesi, imboni yezemithi, ukucubungula ukudla, ukukhiqiza amandla, imboni ye-pulp nephepha, ukwelashwa kwamanzi, izakhiwo zezakhiwo, izimoto, zasolwandle, njll. |
Ibanga |
Ukwakheka Kwamakhemikhali |
Izici Nezicelo |
304 |
C: ≤ 0.08%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 18-20%, Ni: 8-10.5% |
Ukumelana nokugqwala okuhle kakhulu okujwayelekile, ukwakheka okuhle, nokushisela. Isetshenziswa kabanzi ezimbonini ezahlukahlukene kanye nezicelo zezakhiwo. |
304L |
C: ≤ 0.03%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 18-20%, Ni: 8-12% |
Okuhlukile kwekhabhoni ephansi okungu-304 nokushisela okuthuthukisiwe. Ifanele izinhlelo zokushisela kanye nezindawo ezinokukhathazeka kokuzwela. |
316 |
C: ≤ 0.08%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 16-18%, Ni: 10-14%, Mo: 2-3% |
Ukumelana nokugqwala okuthuthukisiwe, ikakhulukazi ngokumelene nama-chloride nendawo ene-asidi. Okuvame ukusetshenziswa ezimbonini zasolwandle namakhemikhali. |
316L |
C: ≤ 0.03%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 16-18%, Ni: 10-14%, Mo: 2-3% |
Okuhlukile kwekhabhoni ephansi okungu-316 nokushiselwa okuthuthukisiwe nokumelana nokuzwela. Ifanele izicelo zokushisela kanye nezindawo ezonakalisayo. |
317L |
C: ≤ 0.03%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 18-20%, Ni: 11-15%, Mo: 3-4% |
Okuqukethwe okuphezulu kwe-molybdenum kokumelana okuthuthukisiwe kokugqwala nokugqwala. Ifanele izindawo ezonakalisayo nokucutshungulwa kwamakhemikhali. |
321 |
C: ≤ 0.08%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 17-19%, Ni: 9-12%, Ti: 5xC-0.70% |
Kuqiniswe nge-titanium ukuvimbela ukuzwela nokugqwala kwe-intergranular. Ifanele izicelo zokushisa okuphezulu nezishintshisi zokushisa. |
347 |
C: ≤ 0.08%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 17-19%, Ni: 9-13%, Nb: 10xC-1.10% |
Kuqiniswe ne-niobium ukuvimbela ukuzwela kanye nokugqwala kwe-intergranular. Isetshenziswa ezindaweni ezinezinga lokushisa eliphezulu nasezindaweni ezigqwalile. |
310S |
C: ≤ 0.08%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 24-26%, Ni: 19-22% |
Ukumelana okuhle kakhulu nokushisa okuphezulu kanye ne-oxidation. Isetshenziswa ezithandweni zokushisa ukushisa, amashubhu akhazimulayo, nezinye izinhlelo zokusebenza ezisezingeni eliphezulu. |
904L |
C: ≤ 0.02%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.035%, Cr: 19-23%, Ni: 23-28%, Mo: 4-5% |
Insimbi engagqwali ephezulu ye-alloy austenitic enokumelana nokugqwala okukhethekile ezindaweni ezahlukahlukene. Isetshenziswa ezimeni ezinzima ezonakalisayo. |
I-SAF 2205 |
C: ≤ 0.03%, Mn: ≤ 2.00%, P: ≤ 0.030%, S: ≤ 0.020%, Cr: 22-23%, Ni: 4.5-6.5%, Mo: 3-3.5%, N: 0.24-0 % |
Insimbi engagqwali e-Duplex enamandla amakhulu kanye nokumelana okuhle kakhulu nokuqhekeka kokugqwala kwe-chloride. Ifanele izicelo zasolwandle nasolwandle. |
I-SAF 2507 |
C: ≤ 0.03%, Mn: ≤ 1.20%, P: ≤ 0.035%, S: ≤ 0.020%, Cr: 24-26%, Ni: 6-8%, Mo: 3-5%, N: 0.24-0.32 % |
I-Super duplex insimbi engagqwali enokumelana nokugqwala okuphakeme, amandla aphezulu, nokumelana okuhle kakhulu nokugqwala nokugqwala. Isetshenziswa ezindaweni ezinolaka. |
254 SMO |
C: ≤ 0.020%, Mn: ≤ 1.00%, P: ≤ 0.030%, S: ≤ 0.010%, Cr: 19.5-20.5%, Ni: 17.5-18.5%, Mo: 6-6.0%, Cu: 1%, Cu. %, N: 0.18-0.22% |
Insimbi engagqwali esebenza kahle kakhulu ekwazi ukumelana nokugqwala, ikakhulukazi ezindaweni ezine-acidic chloride. Isetshenziswa ezimbonini zamakhemikhali nezisogwini. |
Ipayipi Lensimbi Engagqwali enamazinga amaningi:
I-ASTM Stainless Steel Pipe amabanga ahlanganisa no-201,301,301L, 316Ti, 321, 409,410, 410L,410S,430,436L,439, 441, njll.
I-FAQ:
1.Ingabe ungumkhiqizi?
Yebo, singabakhiqizi bensimbi iminyaka engu-16. Ifektri yethu ise-Anyang. Sihlinzeka ngezinsizakalo zokukhiqiza, ukucubungula kanye nokwenza ngokwezifiso zezinto ezihlukahlukene zensimbi.
2. Uliqinisekisa kanjani izinga lakho?
Ngaphambi kokubambisana, singakunikeza amasampula wamahhala, izitifiketi zokuhlolwa kwekhwalithi, izitifiketi ezijwayelekile zikazwelonke ezihlukile, futhi sikuhambise ukuthi uvakashele imboni yethu ukuze uzihlolele wena. Ungakhathazeki, vele usithinte.
3.Uyini umehluko phakathi kwakho nabanye?
Njengoba ubona, singabakhiqizi, sithembisa ukukunikeza amanani aphansi kanye nekhwalithi eqinisekisiwe.
Sinomshini wethu wokucubungula ipayipi lensimbi engagqwali ye-ASTM ukucubungula noma yimuphi usayizi njengezidingo zamakhasimende.
Sinamathani angu-60000 okucaciswa okujwayelekile esitokweni ukuze kuthunyelwe zingakapheli izinsuku ezingu-7. Ukuze uthole i-oda lamakhasimende, isikhathi sokukhiqiza siyizinsuku zokusebenza eziyi-15-30 ngemva kokuthola idiphozi.
Ithimba lethu lokupakisha lingaqinisekisa ukupakisha okujwayelekile kokuthekelisa okuhle kakhulu kwezimpahla ngaphandle kokulimala.
Futhi indawo yethu yokugcina impahla kanye nemikhumbi yezokuthutha ingathembisa izimpahla ezithunyelwa ethekwini ngesikhathi.
4. Ngingayithola kanjani intengo yomkhiqizo odingekayo?
Kuyindlela engcono kakhulu uma ungasithumela okokusebenza, usayizi nendawo, ukuze sikukhiqizele futhi sihlole ikhwalithi.Uma
ube nanoma yikuphi ukudideka, vele usithinte, singathanda ukuba wusizo.
5. Ingabe KULUNGILE ukuphrinta ilogo yami emikhiqizweni?
Impela, singahlinzeka ngezinsizakalo ze-OEM ne-ODM. Udinga nje ukulungisa ilogo yakho futhi usitshele, sizoyithola.
Ukuhlolwa Kwekhwalithi: