Ukubukelwa kwamapayipi

Singumenzi, umphakeli kanye nomthumeli wensimbi engenasici 304 \ 30 303l imigoqo nemigoqo, ehlolwe kahle yiqembu lochwepheshe ukuqinisekisa ukuthi le mikhiqizo iphephile ukuyisebenzisa futhi isebenze ngaphandle kwesici. I-Stainless Steel 304 ibha (uns S30400) inokumelana okuhle kakhulu \ i-oxidation ukumelana ngenxa yokuqukethwe kwe-chromium.

Izici zemigoqo yensimbi engenasici ayibhulashi yilezi: I-Chromium Base, imvamisa ingaphansi kwe-0.1

Ama-ASTM A479 347 Round Bar asho ngokusobala ukuthi iRabar ingenye yezinto eziyinhloko zanoma yimuphi umkhakha wezokwakha noma yimuphi imboni ethembele emishini. Kusetshenziswe kabanzi kwizimoto, izindwangu, ezokukhiqiza, zokwakha, ukondla, ukonga, ukugaya, ukuzivikela, imishini yokufaka emhlabathini enamandla noma i-aerospace.

Ibha ye-ABTM A479 Round Bar inento eyodwa ebalulekile ukubaya kubo: zenziwa ngensimbi engagqwali. Insimbi engenasici ayimelana nokugqwala kanye nensimbi engenasici okunokuqukethwe okuphezulu kwe-alloy kuyakwazi ukubekezelela ukuhlukunyezwa kwama-acid, "ama-chlorine athela izimo" kanye nezixazululo eziqukethe i-alkaline.

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.

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.

I-DIN1 2316 16MM ububanzi obuyi-420 316 I-Stainless Mirror Plat Bar Flat
Amandla aphezulu kanye nokuphikiswa kokugqwala kwama-al6xn alloys abenze kube ukukhetha okungcono kunensimbi engabi nalutho kanye nenye indlela eyabiza kakhulu kuma-alloys abiza kakhulu ama-nickel, anikeza ukwakheka okuhle kakhulu, okuwukuphambana nokuqina.

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

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.

Insimbi engenasici 410 Induku eyize ye-Hollow iphikisa izinhlaka zemvula zokuhlwaya endaweni ye-Weld Heath Zone, okwenza kube wusizo ngezindlela eziningi ze-welding zenqubo yamakhemikhali. Le nsimbi engenasici 410 Hex Bar ine-ransnistance enhle ekuqhekekeni kwengcindezelo yokugqwala nokugqwala okukhonkotha. Yebo, okuqukethwe okuphansi kwekhabhoni kuleli nsimbi engagqwali 410 ama-Triantian Bar anciphise ukuhanjiswa kwenhlangano ye-carbide kuyo yonke inqubo ye-welding, eklanyelwe ukugcina ukumelana nokuwohloka kwesikhafu endaweni ethinta ukushisa.

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.

Insimbi engenasici 316 noma i-36L SS iyinsimbi engenasici ye-chromium-nickel ngokungezwa kwe-molybderum yokumelana nokuqina okuthuthukile kanye nezakhiwo zemishini. Akusizi ngalutho osesimweni esiveziwe futhi akunakuba lukhuni ukwelashwa okushisa.

Njengomhlinzeki wensimbi engagqwali yensimbi, HT PIPE unikeza imikhiqizo yebha kanye nezinsizakalo. Insimbi engenasici akuyona into eyodwa, kepha igama lomndeni wamatshe alwa nokugqwala. Njengokutholwa okuningi kwesayensi, umsuka wensimbi engenasici waba yingozi. Ngo-1913, uSheffield, eNgilandi, uHarry Brearley ubesebenza ekuthuthukisweni kwe-alloy yensimbi entsha yemiphongolo yesibhamu. Wabona ukuthi amanye amasampula akhe awagqwala futhi kwakunzima ukukwenza. Lama-alloys aqukethe cishe i-chromium engu-13%. Ukusetshenziswa kokuqala kwalezi zinsimbi ku-cutlery, lapho uShiffield kamuva waba odumile. Umsebenzi ofanayo eFrance uholele ekuthuthukisweni kwama-autenitic steren stering.

Ngokuya ngohlobo lohlelo lokusebenza, imigoqo kanye nezinduku zingasetshenziswa embonini. Imigoqo yensimbi engagqwali nemigoqo ihlukaniswe yaba yi-Hot Rolling and Collect Rolling, kepha imigoqo egoqwe elibandayo inembile ngosayizi futhi inezisekeli ezinkulu kunazo zonke, izesekeli, ama-motor, njll.

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

Ibha eyindilinga iyisitoko eside se-cylindrical sensimbi esinezicelo eziningi zezimboni nezentengiso. Isicelo esivame kakhulu yi-SHAFTS. Imikhiqizo imvamisa ilinganiswa ngokulinganisa ububanzi bawo. Amadayimitha ajwayelekile asukela ku-1 \ 4 "yonke indlela eya ku-24". Amanye amasayizi angatholakala.

Le migoqo eyindilinga yensimbi engamakhilomitha engama-304 nezinduku yiyona evamile engu-18 \ 8 ngezihlanganisi zensimbi engenasici. Ukucaciswa kufaka phakathi ukufuduma okuhle kanye nokwakheka okungekho emthethweni kwe-auntenitic, futhi le migoqo yensimbi engenasici isetshenziswa kakhulu njengengxenye yezinto zokuhamba nezemishini yanamuhla. I-SS 304L Bar (Uns S30403) iyinto ejwayelekile "18 \ 8 insimbi engenasici" evame ukutholakala kumapani nezitsha zokupheka.

I-F55 yigama elijwayelekile lemboni lensimbi ye-EXS S32760 yensimbi engenacala. Imboni isebenzisa ibha ye-ASTM A276 F55 Dumplex Round Bar ngenxa yamandla ayo aphezulu okusebenza kanye nokumelana nokugqwala okukhonkotha kanye ne-crevice. Itholakala ngobukhulu kusuka ku-3 kuye kwayi-12 mm kanye nama-Iso ukubekezelela amakilasi H11, H11-DIN 1013. Umkhiqizo we-ructile futhi ungasetshenziswa ezindlini zesitimela nezimoto zabagibeli.

Ibha yensimbi engenasici inikeza uhla lwezinzuzo ezihlukile zezimboni eziningi kanye nezicelo emhlabeni jikelele. Izinzuzo zebha yensimbi engagqwali zifaka impilo ende ebonakalayo, ukumelana nokugqwala, ukubukeka okukhangayo, ukukhiqizwa kalula, ukumelana nomthelela nenani lesikhathi eside. Insimbi engenacala ingenye yezinsimbi ezisetshenziswa kabanzi ekwakhiweni kwanamuhla.

Izicelo zesakhiwo zivame ukudinga ukufudumala ukubamba izinto zemishini endaweni. Njengoba imigoqo isetshenziselwa izinhloso ezakhiwo, kubalulekile ukuthi zilungele ukufudumala, njengezinga lensimbi engagqwali engu-304l. Ngokungafani neBanga 304, izinhlobo eziphansi zekhabhoni zalolu hlelo zisebenza kahle kuzinhlelo zokusebenza lapho kudingeka khona i-welling.

E-HT PIPE, thina semikhiqizo ye-SS SS BAR esukela kunhloso ejwayelekile 304 kanye nama-316 amabanga angenazici ezintweni ezingejwayelekile. Ngokwengeziwe, imikhiqizo yethu yensimbi engenasici inganqunywa ekucacisweni ngqo kwephrojekthi yakho.

Ngenxa yekhono lokungena kwamanzi, ukuvezwa kokushintsha kwezimo zezulu, ukuvezwa kumakhemikhali, ama-chlorides kanye nama-acid. Ibha yensimbi engagqwali iyisinqumo esihle kakhulu.

I-ASTM A479 Round Bar ifakiwe ekucacisweni, kufaka phakathi imigoqo yensimbi esebenza kanzima enamabala kanye nemigoqo yensimbi engenasici. Lokhu kufaka amaphrofayli ancishisiwe kanye namaphrofayli ashisayo agobile anjengeziteshi, ama-tees kanye nama-engeli. Lawa ama-a403 WPP310 a403 WP347 A403 S30409 amabha azungezile enziwe ngensimbi engenasici, okusho ukuthi awokumelana nokukhulisa. Lokhu futhi kusho ukuthi amelana nezixazululo ze-alkali, eziqukethe izindawo ezinama-chlorine, nezindawo ezi-acidic. Ngakho-ke, a403 WPP36L A403 WP904L A403 S31703 Round Bar asetshenziselwa ama-grill, mainintshimani, ukwakha, ama-fasteners, njll.

I-F55 Round Round ikhiqizwa yinhlanganisela yokugoqa nokuthethelela. Zisetshenziselwa uhlelo lokusebenza lwe-flame lukhuni lapho ubulukhuni bendawo budinga ukuhlangabezana nezinga elijwayelekile le-ASTM A182 F55. Elinye i-Bar Standard, ama-US 32760 F55 izinduku, anamandla okukhathala okuphezulu angu-450 MPA kanye ne-modulus yokuqina kwe-200 GPA.

Amabha ayindilinga angenziwa kusetshenziswa izinqubo zokuqeda okubandayo noma ezishisayo, futhi zivame ukutholakala kumabanga amaningi namadayimitha, ukuzenza zilungele izinhlelo eziningi ezahlukahlukene. Ibanga 303 - Lokhu ngokuvamile kubhekwa njengebanga elingcono kakhulu lomazizi, ngakho-ke kuthandwa ngokwemvelo kumaphrojekthi adinga imishini eminingi.

I-Super Duplex IBAR ukumelana nokumelana okuphezulu kwe-pittitting and chloride ion. Imigoqo ingukushisa kwelashwa ngo-1100 degrees Celsius bese kucishwa amanzi. Banamazinga ahlukene afana ne-ASTM A479 EXS S32760 hex bar enezigaba ezihlukile zokubekezelela njenge-H8 - H12, k10 kuya k12. Le migoqo isetshenziswa ezimbonini zasolwandle, zokudla kanye nezihlinzayo.

Ama-auntenitic ama-stainless angenakushisa aphathwe futhi ahlolwe ngaphansi kokuhlolwa kokugqwala. Inqubo yokugoqa ibha eliyindilinga yenzeka njengoba insimbi engenasici ibekwa ekuhlaziyeni okuhlaziywa isigayo, esikhishwe eziteshini zokuqala eziyisishiyagalombili zokuma. Ukulawula izinto ezingavuthiwe (ubukhulu, indawo, inombolo yokuncibilika) ngaphambi kokugoqa, bese ufudumeza ekuhambeni amagumbi okuhamba ngokobuchwepheshe bokushisa amamaki ensimbi. Lapho kufuthelwa emazingeni okushisa afanele, kufakwa ngaphansi kwesenzo esesabekayo esenziwe inqubo yokushisa. Isigaba esilandelayo ukusebenza kwezobuchwepheshe kokugibela okukodwa. Ngemuva kwenqubo eshisayo eshisayo, umkhiqizo otholwe upholile ekushiseni okukhona. Izikhathi ezincibilikayo), bese zifudumeza ngesigqoko sokuhamba ngesikebhe ngokwenqubo yensimbi yokufudumeza yensimbi. Lapho kufuthelwa emazingeni okushisa afanele, kufakwa ngaphansi kwesenzo esesabekayo esenziwe inqubo yokushisa.

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.

Ibha eyindilinga iyisitoko eside se-cylindrical sensimbi esinezicelo eziningi zezimboni nezentengiso. Isicelo esivame kakhulu yi-SHAFTS. Imikhiqizo imvamisa ilinganiswa ngokulinganisa ububanzi bawo. Amadayimitha ajwayelekile asukela ku-1 \ 4