I-SUS904L 902L 316 R1MMO 254SMO 20130MO 20130

Ngokuvamile, imigoqo yensimbi engagqwali yensimbi engenasici kanye nama-angles wensimbi engagqwali ayashisa, ancishiswe futhi ahlathwe. Ukubekezelelana okulinganiselwe kuvumelana ne-ASTM A484 \ A484 M-06. Amasheya e-Euro ensimbi angenasici

Imigoqo yethu yensimbi engama-347 engenasici imelana kakhulu nokushisa okude nokugqwala, okwenza balungele ukukhiqizwa kwamandla, izinjini, ukwakheka kwe-welded nezinye izinhlelo zokusebenza eziphezulu zokushisa. Waziwa nangokuthi imigoqo ye-UNS S34700, lemigoqo yensimbi engama-347 engenasici ibe ne-deppert ephakeme kanye nokuqhuma kwezakhiwo ngokuqhathaniswa namanye amabanga anjengensimbi engabi nalutho, enezakhiwo ezinhle kakhulu zemishini.

Izicelo kanye nokusetshenziswa okujwayelekile kwemigoqo yensimbi engenasici yilezi: Offshore (ama-Foils, amapulatifomu e-Helideck, njll.

Ngokuvamile, ama-auntenitic ama-stainless angenasici athathwa njengezibuthe futhi alungele izinhlelo ezibucayi ezibucayi, kuyilapho ezinye izinhlobo zama-alloys ezinsimbi ezingenasici (kufaka phakathi i-duplex, i-ferrititic kanye ne-marnsitic) ingenziwa ngezakhiwo eziphakeme zamabuthe
Amabha wensimbi engenasici ama-US30400 Round asetshenziselwa ukukhulisa izitsha ezahlukahlukene, imishini yamakhemikhali, i-cookware kanye nemithwalo yemishini ehlukahlukene yedijithali neyokugesi nezingxenye. Baphinde basetshenziswe embonini kasimende, imboni eyakha umkhumbi, imboni ye-petrochemical, imboni yamakhemikhali, amabhulukwe kashukela, njll.

I-BAR yethu engagqwali yensimbi eyindilinga ibha kusuka ku-1 \ 8¡ ± ububanzi obungama-24¡ ±. Singumholi wezimboni esitokisini eside se-bar esivela ku-20'-24 'r \ l. Lokhu kusho ukuthi siyakwazi ukuhlinzeka ngensimbi engenasici ngamaphrojekthi adinga ubude obude kunemboni ejwayelekile ye-12 '. Ubude obude buhlinzeka nezimo eziguquguqukayo ngobude obubanzi, imvamisa ishiya isikhafu ngokweqile ngobude obujwayelekile be-12 '.

Ubulukhuni obuphelele be-hot rolled burgled nsimbi eyindilinga eyindilinga ingaphezulu kwaleyo yemithi edonswayo. Lokhu akuyona inkinga lapho i-rebar isetshenziselwa kuphela amandla okumelana nokuqina. Kepha uma ibha lisetshenziselwa izinhlelo zokusebenza zobuhle kanye nokulungiswa kwangaphandle, ukubanda okubandayo kwensimbi engenasisekelo ibha ngenxa yendawo yayo ebushelelezi kanye nobulukhuni obuncane kakhulu. Amabha futhi angahluka ngosayizi. Uhla olujwayelekile lungu-5mm kuya ku-450mm radius.

I-ASTM A479 ingachazwa njengokucaciswa okujwayelekile kwemigoqo yensimbi engagqwali. Ziyatholakala ngokwezimo ezenziwe ngokwezifiso nosayizi abazosetshenziswa kuma-boilers kanye nemikhumbi yengcindezi. Ukucaciswa kwezinto ezibonakalayo kuyatholakala kumabanga amane amabanga kufaka phakathi i-auntenitic, auntenitic-Ferritic, Ferritic and Martitic amabanga. Banezakhiwo ezinhle zemishini ezinjengamandla aphezulu ashubile, amandla okuthela, ukunwebeka, njll. Lokhu kungasetshenziselwa imigoqo yokusebenza eshisayo nebandayo.

Njengamanye amamaki we-auntenitic, la mabanga anezinkinga ezinhle kakhulu eziphansi emazingeni okushisa aphansi, yize amanye amamaki evame ukusetshenziswa kule ndawo.

Amapayipi ensimbi angahlukaniswa ngesisekelo sohlelo lokusebenza lwayo. Ukusetshenziswa okujwayelekile kwamapayipi ensimbi kusendaweni yamapayipi amanzi, imigqa yamanzi ezimboni, umugqa wepayipi wezwe, amapayipi okunisela, izimboni zentuthu, izimboni zemoto, imboni yokwakha kanye nezinye izinhloso.

Izinga elingenasici eziyindilinga zinezinhlobo ezahlukahlukene. Zisetshenziswa kukho konke kusuka ekwakhiweni kwezinto ezihamba ngezimoto. Ngenxa yokuguquguquka kwayo, i-HT PIPE inikezela ngamabha omjikelezo wensimbi engagqwali kumabanga nosayizi abahlukahlukene. Ngensizakalo yethu yokusika esezingeni eliphezulu ye-State-of-the-art, singakwazi ukufeza izidingo zakho ngqo ngaso sonke isikhathi.

Okushisayo okushisayo nokubandayo kwensimbi engenasici ngensimbi yensimbi engenasici
Ngenxa yezicelo zayo eziguquguqukayo, imigoqo yensimbi ikuthola ku
Ukuthandwa okuphezulu kwemigoqo yensimbi kukweletwa iqiniso lokuthi
I-446 Round 431 Intengo nge-KG ASTM A479 F904L Amabha ensimbi engenasici 17-4ph
Imigoqo yensimbi ingenye yezinto ezibalulekile zanoma yikuphi ukukhiqiza
Ibha ye-904l Round, N08904 Round Bar, SUS 890L Round Bar
Kungenzeka ukukhiqizwa ngezinhlobo ezahlukahlukene, bobunjwa, osayizi, kanye
Ukuqanjwa, ukwakhiwa, usimende, isakhiwo somkhumbi, iphepha kanye ne-pulp,
Izilinganiso eziphansi zokumelana nezindawo zemigoqo yensimbi engenasici
I-ASTM A479 316 S318L 401 Ibha yensimbi engenasici
imigoqo ngokuvamile inezimo ezifana neflethi, nxazonke, hexagonal,
Ingaphezulu elimnyama noma elikhanyayo noma elikhanyayo

I-Grade 316l inguqulo ephansi yekhabhoni yebanga le-316 insimbi engenacala ngokumelana okwandayo kokugqwala komhlaba futhi kungasetshenziswa ebangeni lokushisa elifanayo. Kusetshenziswa futhi okuvame ukusetshenziswa kuzinhlelo zokusebenza ezidinga izingxenye ezinkulu zosayizi ukuze zifakwe. Yize i-316 \ 316l ibhekwa kabanzi ukukhetha okuzenzakalelayo kwezicelo ezidinga imikhiqizo yebanga lasolwandle, kunciphise ukusebenza emanzini anosawoti afudumele.

Sisebenzisa ama-alloys wensimbi amahle kakhulu atholakalayo ukwenza imigoqo eyindilinga futhi ukuqeda kwawo kuhlanzekile futhi kunembile.

Insimbi engenasici astm \ ASME SA 276 \ 479 304 \ SUS304 \ IS3046, 36TI \ 36L \ x s31603, I-310s \ is S31008, 321 \ x S32100, 321h \ 347h \ 2001 \ 223 \ 220, F505, F55 \ S32760, F44 \ 2 74smo, S305L50 \ 1.404l \ .48l \ I-N08800, Alloy 800h \ Incoloy 800h \ UNS N08810

Ukumelana ne-oxidation okuhle ngaphansi kwezimo ezimfushane zokuhamba ngamabhayisekili ku-2000¡ãf kuyinto enobuhlakani be-310 I-310 isetshenziswa kabanzi ekuhlobiseni okulinganiselayo, njengezindawo ze-petrochemical.

Imigoqo yensimbi engagqwali yenziwa ngenqubo yokwakha. Lapha, le nsimbi idlula ngokusebenzisa ama-rolls ambalwa nezinto eziluhlaza ezinjengezikweletu nama-blooms zifudunyezwa cishe cishe ama-degrees angama-1200. Idlula izinga lokushisa lensimbi kabusha.

Ibanga le-310SL (kanye nohlobo lokuphathelene kwaleli banga), inguqulo yama-310s ngokuqukethwe okuphezulu kwekhabhoni ngo-0,00% ka-0.03%, kwesinye isikhathi kusetshenziswa ezindaweni ezikhethekile ezilonakalisayo, njengokukhiqizwa kwe-urea.

Ibanga 304 - Le yinto ejwayelekile "18 \ 8" insimbi engagqwali enokwakheka okuhle kakhulu kanye nezimpawu ze-welding. I-304l inguqulo ephansi yekhabhoni engama-304 futhi ayidingi ukuhanjiswa kwe-wald anveling. Lokhu kwenza kube kuhle ngezinto ezisindayo.

Insimbi engu-410 insimbi engenasici iyinhloso ejwayelekile ye-martensitic yensimbi engenacala equkethe i-11.5% chromium ngokumelana kahle nokugqwala. Kodwa-ke, ngochungechunge lwezinqubo ezinjengokucishwa, ukufutheka, nokuphoqelela, ukumelana nokugqwala kwe-grade 410 insimbi yensimbi kungathuthukiswa kakhulu. Ukucimana nokugunda kungaqinisa insimbi yebanga lika-410. Ngokuvamile asetshenziswa kuzinhlelo zokusebenza ezibandakanya ukugqwala okuncane, ukumelana nokushisa namandla aphezulu.

Ukumelana nokushisa okuphansi kukalwa nge-dectility noma ngobunzima ezindaweni zokushisa ze-subzero. Emazingeni okushisa aphansi, amandla ashubile ensimbi ye-auntenitic engenasici aphakeme kakhulu kunamazinga okushisa akhona. Bagcina nobunzima obuhle kakhulu. I-Ferritic, i-Martensitic kanye ne-teresitures stering steel yokuqina akufanele isetshenziswe emazingeni okushisa ayi-zero. Ubunzima balawa mabanga lehla kakhulu emazingeni okushisa aphansi. Kwezinye izimo, lokhu kwehla kwenzeka eduze kokushisa kwegumbi.

Amazinga okushisa aphezulu okusebenza kwe-ASTM A276 Type Bar 304 angenzeka ngenxa yendawo ephezulu yokuncibilika ye-1400 degrees Celsius. Amabha eza ngosayizi ahlukene, osayizi nezinhlobo ezinjenge-ASTM A479 gr 304 Bright Bar kanye ne-SS 304 Round Bar. I-A479 ingukucaciswa kwembozo okushisayo okushisayo, ibha ebandayo edonswayo, ne-Pressure Vesel Bar. I-Pressure Vessel Code idinga i-SS EXP30400 I-BAT Rolled Bar ukuze ukwazi ukuphatha izingcindezi eziphakeme. Izinto ezibonakalayo zingaba namasayizi ahlukile.

Amabha omjikelezo wensimbi engagqwali atholakala kumabanga amathathu. I-304 yibanga elivame kakhulu elinama-walldaality alula, ukwakheka okuhle nokuphikiswa kokugqwala. Ibanga 316 linikeza ukumelana okuhle kakhulu kokugqwala, okwenza kube kuhle ngezindawo ezinokhahlo njengamanzi anosawoti noma izindawo ezisindayo zezimboni. NjengeBanga 304, kulula futhi ukuwashisa, kepha kunzima kakhulu emshinini. Ekugcineni, ibanga le-303 kulula ukulonda, ukumba nokusika kunamanye amabanga. Kodwa-ke, akufanelekile ukufudumala njengamabanga 304 no-316.

Okushisayo okushisayo nokubandayo kwensimbi engenasici ngensimbi yensimbi engenasici
Ngenxa yezicelo zayo eziguquguqukayo, imigoqo yensimbi ikuthola ku
Ukuthandwa okuphezulu kwemigoqo yensimbi kukweletwa iqiniso lokuthi
I-446 Round 431 Intengo nge-KG ASTM A479 F904L Amabha ensimbi engenasici 17-4ph
Imigoqo yensimbi ingenye yezinto ezibalulekile zanoma yikuphi ukukhiqiza
Ibha ye-904l Round, N08904 Round Bar, SUS 890L Round Bar
Kungenzeka ukukhiqizwa ngezinhlobo ezahlukahlukene, bobunjwa, osayizi, kanye
Ukuqanjwa, ukwakhiwa, usimende, isakhiwo somkhumbi, iphepha kanye ne-pulp,
Izilinganiso eziphansi zokumelana nezindawo zemigoqo yensimbi engenasici
I-ASTM A479 316 S318L 401 Ibha yensimbi engenasici
imigoqo ngokuvamile inezimo ezifana neflethi, nxazonke, hexagonal,
Ingaphezulu elimnyama noma elikhanyayo noma elikhanyayo

Ithuluzi elibukhali liyadingeka, futhi ijubane elifanele futhi okuphakelayo kubaluleke kakhulu - ukunakekela ukuqinisekisa ukusikwa kujule ngokwanele ukusula indawo okumele kube yinto okumele kube khona.

Ama-Sternsitic Steress angenasici abonakala ngokuqukethwe okuphezulu kwekhabhoni kunama-alloys aphezulu, avumele ukufutheka (ukwelashwa kanzima), aqine kakhulu noma ahlukaniswe kakhulu noma asetshenziswa kakhulu imigoqo yensimbi engagqwali neminye imikhiqizo emide kunamapuleti.

Izinga lokuphendula kazibuthe lensimbi engenasici linqunywa yi-microssmcucture yalo, ngakho-ke izinhlobo ezithile ze-alloys ezingenasici zingasuswa ngesikhathi sokucubungula ukuze zibenze bathe xaxa.

Ibanga 316 laziwa ngobunzima bayo nokuphikiswa okuhle kakhulu kokugqwala. Le alloy ifakazele ukuthi ilusizo kumaphrojekthi amaningi we-Metal Engineering, ikakhulukazi ezicelo ezingaphandle nasesogwini futhi lapho kudingeka khona i-welding. I-Maching engeni 316 inzima ngokwengeziwe, kepha ingenziwa ngempumelelo ngamathuluzi afanele.

Ibha yensimbi engagqwali, njengoba igama libonisa, kungumkhiqizo owenziwe ngamamaki ahlukene wezinto ezingenasici. Ngokuya ngebanga lensimbi engenacala, zingasetshenziswa ezimbonini ezahlukahlukene. Le migoqo eyindilinga inamandla aphezulu, futhi ngenxa yokuqukethwe kwawo okuphezulu kwe-chromium, amelana kahle nokugqwala.
A276 SS310 BAR PMI Ukuhlola
Kurdish (Kurmanji)
Ubude ¨q12m noma njengezidingo zamakhasimende.

I-ASTM A479 310s imigoqo eyindilinga ingasho ngokusobala ukuthi i-rebar ingenye yezinto eziyinhloko zanoma yimuphi umkhiqizo wokukhiqiza noma yimuphi imboni ethembele emishini. Kusetshenziswe kabanzi kwizimoto, izindwangu, ezokukhiqiza, zokwakha, ukondla, ukonga, ukugaya, ukuzivikela, imishini yokufaka emhlabathini enamandla noma i-aerospace.

Enye inzuzo yeBanga 304 Ibha yensimbi engenasici ngaphezulu kweBanga 303 ukuthi nzima kancane futhi inokuphikiswa okungcono kokugqwala. Ngenxa yalokhu, ibha yensimbi engu-304 yensimbi engenasici isetshenziswa ngamanani amakhulu ekwakheni ama-fasteners nokulungiswa njengamantongomane, ama-bolts, ama-washer, iziqeshana, ukugcwala. Imikhiqizo eyenziwe nge-grade 304 insimbi engagqwali embonini ye-fastener imvamisa ibizwa ngokuthi "A2".