I-ASTM A453 660D Black Nature Insimbi Engagqwali Insimbi Engagqwali Hex bolt nut 8.8 6 Mmhexagon Socket Head Bolt 660dHexagon Socket Head Bolt

Thayipha i-316 \ 316l iyinsimbi ye-chromium-nickel auntenitic insimbi engenacala equkethe i-molybdenum. Ukungezwa kwe-molybdenum kuthuthukisa ukumelana nokugqwala okuqhathaniswa no-304 \ 304l ezindaweni ze-halide kanye nokunciphisa ama-acid afana ne-sulfuric ne-phosphoric acid. Uhlobo lwe-316L lungaba nesiqinisekiso esingumbani esingu-316 lapho ukwakheka kuhlangana nomkhawulo ophansi wekhabhoni wama-316L kanye namandla aphezulu aphezulu angama-316.

I-S31803 uhlelo lokufaka izinombolo oluhlanganisiwe (ama-UNS) lwensimbi yokuqala yensimbi engenacala. Uhlelo olungeyena lwakhiwa amaqembu amaningi okuhweba ngawo-1970s ukunciphisa ukudideka lapho i-alloy efanayo ibizwa ngezinto ezahlukene, futhi okuphambene nalokho. Insimbi ngayinye imelelwa yincwadi elandelwa izinombolo ezinhlanu, lapho incwadi imele uchungechunge lwensimbi, i.e. s ngensimbi engagqwali.

Izikopelo ze-Aisi 904l zisetshenziselwa ukubamba izakhi ndawonye njengama-flangese, ama-valves, izihlungi nezinye izinto zokufaka amapayipi. Izinhlobo ezijwayelekile ze-Aisi 904L zifaka izikopelo ezigcwele noma eziqhubekayo zentambo, izikopelo zokuphela okuqhubekayo, izikopelo ze-Stud, izikopelo ze-stud Shank, lezi zikhambi ze-aloud40 zisetshenziselwa i-carbon. I-Welding yesitayela sethu se-904l Stud Bolts ingenziwa kusetshenziswa zonke izindlela ezijwayelekile, ngaphezu kwalokho ayidingi ukwelashwa okushisa nokuthunyelwa kokushisa futhi kungamelana nokuqhekeka okushisayo kuma-weldments acindezelwe.

Ukuze izinhlelo zokusebenza ze-Pers Mill ezidinga amamaki aphansi angenawo ukumelana nokwanele. Kususelwa kokuqukethwe kwe-chromium engama-22%, bane-auntenitic ehlanganisiwe: i-fisscitic fickscucture enikeza amandla amakhulu, ukumelana nokugqwala kanye nokusebenza kwezindleko.

I-SMO 254 Amapayipi angamelana nengcindezi emishini ephezulu kanye ne-alloy 254 SMO Pipe TRESHERE TRESHERE PRESHERE EMATHELO EZIQHAWULEKILE KANYE NEMIPHUMELA EBONAKALAYO.

Insimbi engama-304 engenasici iyinsimbi evame kakhulu engenacala. Insimbi iqukethe zombili i-chromium (phakathi kuka-18% no-20%) kanye ne-nickel (phakathi kuka-8% kanye ne-10,5%) [1] izinsimbi njengezicini ezingezona zensimbi. Yinsimbi e-auntenitic engagqwali. Uma kwenzeka ukusetshenziswa, i-SS304 kungatholakala ekhishini emigceni kanye neminye imisebenzi efana nama-aposta kanye nama-microwave oveni. I-SS304 nayo isetshenziselwa ukwenza imithambo yengcindezi, izembozo zamasondo kanye nokwakha ama-facade.

I-253 MA iyi-alloy engamelana nokushisa okushiywe ngamandla aphezulu namandla aphezulu kanye nokuphikiswa okuhle kwe-oxidation. Inikeza amandla amahle kakhulu wokuqina kanye nokumelana ne-oxidation, i-sulfidation kanye nokuguguleka emazingeni okushisa aphakeme ku-alloy aqukethe kuphela ama-nickel ayi-11%. I-Fasteres engagqwali engama-235ma ingenziwa ngosayizi ahlukahlukene, osayizi kanye namamaki ezifundweni zamakhasimende. Njengoba kunezinhlobo ezahlukahlukene zemishini, kukhona futhi amamaki ahlukene ama-fasteners.

I-316 I-Pipe Bend iqukethe ubuncane be-2.0% molybdenum okwenza kube nokuqina okukhulu kakhulu kuno-304 kepha, njengoba kuyinto ebiza kakhulu, ngokuvamile yenza ibanga elingu-316 nge-316 ngebanga elibizayo lensimbi.

Amapayipi angama-304 enziwe ngensimbi engama-304 engagqwali, impahla ejwayelekile futhi ethandwayo kuzinhlelo eziningi zezimboni ezidinga ukumelana nokugqwala kanye noximation. Lawa mapayipi amapayipi e-S30400 ahlanganiswe asebenzisa imishini ekhethekile nezinqubo, eziqinisekisa ukuthi zinembe kakhulu futhi zithembekile.

Din976 904L-1.4539-N0890-N08904 Black Nature Okungenasici M17 Stud Bolts M24 Nut Hex 904L-1.4539-N08904 N08904 Stud Bolts

Insimbi engenasici i-alloy yensimbi engamelana nokugunda. Inama-chromium okungenani ayi-11% futhi ingaqukatha izinto ezifana nekhabhoni, ezinye izinsimbi nezinsimbi ukuthola ezinye izakhiwo ezifiselekayo. Ukuphikiswa kwensimbi engenasici emiphumeleni yokugqwala kusuka ku-chromium, eyakha ifilimu nje engavikela lokho okubonakalayo nokuzenzela ukuziphilisa phambi komoya-mpilo.

Ukwakhiwa kwamapayipi
I-ASTM A453 Ibanga le-660 Ibanga D Ukucacisa okucacisiwe kunikeza amandla wesivuno, okusho. I-95 KSI 655 MPA] Ngokulandelana kwensiza ephezulu yokushisa, izingxenye ezibunjiwe njengama-stud, ama-screws, amantongomane, ama-hex bolts namanye ama-fasteners ahlukahlukene wokucindezela umkhumbi nama-valve flanges. I-ASTM A453 Ibanga le-660 Ibanga le-DALA D BOLTS yi-SuperLal-based Supelloy Bolts eyenziwe nge-Iron-Nickel-Chromium Alloy ngokungezwa kwe-molybdenum ne-titanium. I-A453 660 Ibanga d bolts ligcina amandla amahle kanye nokumelana ne-oxidation emazingeni okushisa aze afike ku-1300.

Ipayipi elingu-304 linikeza ukumelana okuphezulu kokugqwala kokunhlangothi kulandela ukuthuliswa noma ukucindezela kwengcindezi. Ngaphandle kwalokho, izinhlobo zohlobo ezingama-304 no-304l zibonisa imishini emihle futhi izici ezinhle kakhulu zeWeld-nekhono ezinama-filler izinsimbi.

I-ASTM A276 ecacisiwe ihlanganisa ukwakheka kwamakhemikhali, izakhiwo zemishini, ukwelashwa kokushisa, nezinye izidingo ezengeziwe zensimbi engu-310 nxazonke, isikwele, i-hexagonal, namanye amaphrofayili angezelwe. Insimbi engenasici 310 Ama-Hex Blolts Shintsha inguquko phakathi kweFerrite ne-Audenite, aguqule isixazululo namanani wokuphazamisa, futhi ancintisane nezinye izinto ukwakha amakhompiyutha okuthi anjenge-carbides nama-nitrides.
Thayipha ipayipi elingenamthungo
Ishubhu elingenamthungo
Ipayipi elinqunyelwe
I-welded tube
Saw lsaw erw efw
Imigoqo yensimbi engagqwali & izinduku
Amapuleti ensimbi engagqwali namashidi namakhoyili
Ama-Fasteners e-Duplex
Ubude: Ngokwesidingo sakho. "
Insimbi engagqwali 1.4462 i-fasteners 316l hex bolt S31603 Ubuningi
Amapuleti ensimbi alloy nama-sheets namakhoyili

I-1.4404 ingukuqokwa kwezinombolo kwebanga le-316 \ 11l yensimbi ye-auntenitic yensimbi ngokusho kwe-European Standard, lapho kukhethwa khona okushiwoyo (amabanga anjenge-1.4571 noma i-1.4404). Thayipha 316 (uns 31600) yi-alloy yensimbi ye-auntenium-nickel engenasici equkethe i-molybdenum. Lokhu kufakwa kwandisa ukumelana nokuqina, kuthuthukisa ukumelana nokuphamba kwe-chloride ion Solutions futhi kunikeza amandla okwandayo emazingeni okushisa aphakeme. Ibanga le-Inox Laisi 316 \ Aisi 316l livame ukuqukethe phakathi kuka-10 no-13 we-WT% we-nickel, owenza le nsimbi ngokungazethembi. Ngenxa yokuqukethwe kwayo okuphansi kwekhabhoni, i-Aisi 316l \ 1.4404 kulula kakhulu emshinini futhi ishibhile kunensimbi efanayo yensimbi 316 \ 1.4401.

Ezindaweni eziphansi noma ezilonakalisayo, ama-904l ama-bolts ensimbi engagqwali ayamelana nama-ejenti anciphise kakhulu. Izici ezingeziwe zama-904l zensimbi engenasici afaka ubulukhuni obuhle kakhulu, izakhiwo ezingezona ezibuthe, ukwakheka kanye nokushiswa. Ngasikhathi sinye, i-Din engenasici DIN 1.4539 Bolt iyinhlangano eyi-aunteny auntenitic alloy enokuqukethwe okuphansi kwekhabhoni, okumelana nokugqwala kwe-SCC kanye ne-crevice. Ukwakhiwa kwe-auntenitic futhi kunikeza ama-stainless wensimbi ama-no8904 ama-bolts wokuqina okude, ngisho nasemazingeni aphansi.

I-ASME B36.19M ingukucaciswa okujwayelekile kwamapayipi ensimbi angenasici, acacisa ubukhulu, ukubekezelelana kanye nezidingo zokukhiqiza amapayipi afakwe emthungo.

Ipayipi lensimbi engama-316 elingagqwali liye laba yinto ebaluleke kakhulu emkhakheni wezimboni. Le alloy yensimbi ne-chrome yamukelwa ngokumelana kwayo okuphezulu ekugqwaneni, kanye nokuqina kwawo. 316 I-tubing yensimbi engagqwali ingakhiqizwa kumashubhu angenamthungo nama-welded ukuze ahlangabezane nezidingo zamakhasimende athile.

I-Stainless Steel 235MA ama-fasteners abamba izingxenye ezimbili noma ngaphezulu zesikhathi esibekiwe. Ingathukululwa namanye amathuluzi njengoba kudingeka ukuhlanza umshini. Ukuba namandla kakhulu, kukhombisa amandla amakhulu okuvutha kanye nezakhiwo zemishini. Eminye yemikhakha embonini esebenzisa lokhu ifaka ama-petrochemicals, amakhemikhali, izitshalo zamandla okushisa, izindiza ze-elekthronikhi, izindiza kanye ne-aerospace, phakathi kwabanye. Sithole amakhasimende amahle kakhulu emhlabeni wonke kuzo zonke izinhlobo zama-fastener wensimbi 253ma.

310, 310s kanye namapuleti ensimbi angenasici angu-auntenitic ama-autenitic angenazinsimbi ezicelo zokushisa eziphakeme. Ingasetshenziswa ngokuqhubekayo emazingeni okushisa afinyelela ku-2,100¡ãf. Leli banga liqukethe ama-chromium angama-25% ne-20% nickel, okwenza kumelana kakhulu ne-oxidation kanye nokugqwala.
Ama-fastener wensimbi engagqwali
Ishubhu elingenamthungo
Ipayipi elinqunyelwe
I-welded tube
Saw lsaw erw efw
Imigoqo yensimbi engagqwali & izinduku
Isigaba 150-2500 wn lwn kangaka amalangabi ensimbi engagqwali
Ama-Fasteners e-Duplex
Ubude: Ngokwesidingo sakho. "

Ama-steress angenasisekelo angama-304 no-304L abizwa nangokuthi ama-stainless stert 1.4301 no-1.307, ngokulandelana. Thayipha i-304 insimbi engenasici futhi engenasici. Kumanje kwesinye isikhathi kubhekiselwa kugama layo elidala, 18 \ 8, elisuselwa ekwakhiweni kohlobo 304 lwe-chromium engu-18% ne-8% nickel.

I-ASTM A312 I-IPP316 iyincazelo ejwayelekile ye-seamless engenamthungo, i-suuntenicled auntenitic esetshenzisiwe amapayipi wensimbi angenamikhawulo asetshenziswa ezisetshenzisweni ezisezingeni eliphakeme zokushisa kanye nezinsizakalo ezijwayelekile. Ipayipi lensimbi engama-316 le-seamless lensimbi lenziwa ngenhlanganisela ye-chromium, i-nickel, kanye ne-molybdenum, enikeza i-SS 316 i-seamless tube ukumelana kahle nokugqwala.

I-Flainless yensimbi Flange ayigcini nje yokonga isikhala nesisindo, kepha futhi iqinisekisa ukuthi okuhlangene ngeke kuvuze futhi kube nokusebenza kahle kokubekwa uphawu. Usayizi we-Flange usayizi wehlisiwe ngoba ububanzi bendawo buncishisiwe, okuzonciphisa isigaba sendawo yokubekwa uphawu.

Kunokumelana nesikhathi eside kumakhemikhali amaningi, usawoti kanye nama-acid, kanye nezimo eziyinselele njengezindawo zasolwandle.

Ama-fasteners wensimbi engagqwali asetshenziselwa ukumelana nokugqwala. Ngokuphikisana nenkolelo ethandwayo, ama-fastener wensimbi engagqwali aqine, kepha anikezela ukumelana okuhle kakhulu kokugqwala, amabala nokugqwala. Amantongomane ensimbi engagqwali, ama-bolts, ama-screws nama-washer kufanele abe ukukhetha kwakho kokuqala lapho ufuna ama-fasteners azolwa nezinto zangaphandle, ikakhulukazi amanzi. Ukuqedwa kwensimbi engenasici kuncike enanini le-chromium ezintweni ezibonakalayo.

Uhlelo olungenasici lwensimbi luwumkhiqizo wokukhetha ukuthwala uketshezi olulimazayo noma oluhlanzekile, ama-slurries kanye namagesi, ikakhulukazi lapho kuhileleka khona izingcindezi eziphakeme, amazinga okushisa aphezulu noma izindawo ezihlangene. Ngenxa yezakhiwo zobuhle zensimbi engenasici, ipayipi livame ukusetshenziswa ezingcunweni zezakhiwo.

Ibanga elingenasici 316Ti liqukethe inani elincane le-titanium. Okuqukethwe kwe-titanium kuvame kuphela ngo-0,5%. Ama-athomu we-titanium aqinisa ukwakheka kwamazinga okushisa angama-800¡ãÃc.
Thayipha ipayipi elingenamthungo
Ishubhu elingenamthungo
Ipayipi elinqunyelwe
I-welded tube
Saw lsaw erw efw
Imigoqo yensimbi engagqwali & izinduku
Amapuleti ensimbi engagqwali namashidi namakhoyili
Ama-Fasteners e-Duplex
Ubude: Ngokwesidingo sakho. "
Insimbi engagqwali 1.4462 i-fasteners 316l hex bolt S31603 Ubuningi
Ukukhiqiza i-ASME B36.10 ASME B36.20

Ipayipi lensimbi elingagqwali livame ukwenziwa kusetshenziswa inqubo ye-welding noma ukukhishwa. Inqubo yokufaka i-welding ifaka ukulonga insimbi ibe yipayipi bese ifaka umthungo ndawonye ukubamba isimo. Ukukhishwa kudala umkhiqizo ongenamthungo futhi kubandakanya ukufudumeza induku yensimbi bese usibhoboza maphakathi nokwakha ipayipi.

Ukucaciswa kwe-UNS S31803 (ASTM F51) kudluliselwe kakhulu yi-UNS S32205 (1.4462, ASTM F60). Lokhu kukhombisa isifiso sabo sokwandisa izakhiwo zokugqwala kwe-alloy, ngenxa yokuthuthukiswa kwenqubo yokwenza insimbi ye-AOD, okuvumela ukulawulwa okunzima kokwakheka. Ngaphezu kwalokho, kuvumela ukuthonya izinga lesengezo le-nitrogen kunokuba nje likhona njengento yangemuva. Ngakho-ke, amamaki aphezulu aphezulu kakhulu afuna ukukhulisa okuqukethwe kwe-chromium (CR), i-molybdenum (mo) ne-nitrogen (n).
Thayipha ipayipi elingenamthungo
Ishubhu elingenamthungo
Ipayipi elinqunyelwe
I-welded tube
Saw lsaw erw efw
Imigoqo yensimbi engagqwali & izinduku
Amapuleti ensimbi engagqwali namashidi namakhoyili
Ama-Fasteners e-Duplex
Ubude: Ngokwesidingo sakho. "
Insimbi engagqwali 1.4462 i-fasteners 316l hex bolt S31603 Ubuningi
Ukukhiqiza i-ASME B36.10 ASME B36.37

I-Al6XN iyinsimbi e-superAustonitic engenacala ngokumelana okuvelele kokuphamba kwe-chloride, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kwengcindezelo. I-Al6xn ingu-Aloy ayi-6 olwenzelwe futhi asetshenziswa ezindaweni ezinolaka kakhulu. Ine-nickel ephezulu (24%), i-molybdenum (6.3%), i-nitrogen kanye nokuqukethwe kwe-chromium okunikeza ukumelana kahle nokuqhekeka kokugqwala kwe-chloride, i-chloride ukumelana, kanye nokuphikiswa okujwayelekile kokugqwala. I-Al6xn isetshenziselwa ikakhulukazi ukumelana nokugqwala kwayo okuthuthukile kanye ne-crevice in clorides. Kuyinsimbi enobunzima futhi engakhathali.

I-SAE 304 Insimbi Engagqwali iyinsimbi evame kakhulu engenacala. Insimbi iqukethe zombili i-chromium (phakathi kuka-18% no-20%) kanye ne-nickel (phakathi kuka-8% kanye ne-10,5%) [1] izinsimbi njengezicini ezingezona zensimbi. Kuyinsimbi engelutho engagqwali. Akukancane ngogesi nakwesobunxele kunensimbi yekhabhoni. Kuyinto kazibuthe, kepha kazibuthe kakhulu kunensimbi. Inokumelana nokuqina okuphezulu kakhulu kunensimbi ejwayelekile futhi isetshenziswa kabanzi ngenxa yokukhululeka lapho kwakhiwa khona ngezimo ezahlukahlukene. [1]

Ngenxa yokwakheka kwayo kwamakhemikhali amancanyana, i-RA 253 MA inomnotho kakhulu uma iqhathaniswa kakhulu nokushisa okujulile kokushisa. I-Stainless yensimbi engama-253 MA inamabanga afanayo afana nama-UNS S30815, ama-STELT SS 253 Ma kanye ne-Werkstoff yayo. ngu-1.4835. Izakhiwo zemishini ezisezingeni eliphansi elinqunyelwe yilezi ezinqunyiwe ezi-2 "ezingama-40%, amandla ayo okugcina ashubile wama-87,000 ama-PSI, ukuncishiswa kwawo kwendawo engama-50%, kanye namandla awo avuthiwe we-45,000.
Thayipha ipayipi elingenamthungo
Ishubhu elingenamthungo
Ipayipi elinqunyelwe
I-welded tube
Saw lsaw erw efw
Imigoqo yensimbi engagqwali & izinduku
Amapuleti ensimbi engagqwali namashidi namakhoyili
Ama-Fasteners e-Duplex
Ubude: Ngokwesidingo sakho. "
Insimbi engagqwali 1.4462 i-fasteners 316l hex bolt S31603 Ubuningi
Ukukhiqiza i-ASME B36.10 ASME B36.24

I-316 ipayipi lensimbi elingagqwali lenziwa kusuka ku-chromium eqinile noma i-chromium ne-nickel inhlanganisela. Izinhlobo zepayipi lensimbi engenasici zibandakanya ipayipi elingenamthungo nelishibhile, ipayipi elinengcwege elinengcindezi yengcindezi ephezulu, ipayipi elikhulu eliveziwe le-welderitic ne-auntenitic ne-ferrititic ne-auntenitic yensimbi engenasisekelo.

304 \ 304l Insimbi Engagqwali Insimbi ebangeni elimbaxambili. Le nsimbi engenacala ihlanganisa amandla aphezulu angu-304 insimbi engenacala kanye nokuphikiswa kokugqwala kwensimbi engu-304l yensimbi engagqwali. Lokhu okusetshenziswayo kuvame ukusetshenziswa embonini yokusebenza nophuzo olubi kanye nasezimboni zobisi.

I-316l 1.4401 S31603 I-STIANCLEENT I-PIPE I-PIRELLELEKILE KAKHULU KAKHULU KAKHULU KANYE NOKUQHAWULA KAKHULU KWAMAHHALA OKUSHINTSHA KULULA KWEZINHLOBO ZOKUXHUMANA NOKUthengisa. Le SS EX C31603 Pipe yenziwa ngekhwalithi ephezulu 316l insimbi engagqwali engenacala ngokumelana kahle nokugqwala, i-oxidation kanye nokubala, okwenza kube kuhle ngezindawo ezinokhahlo noma izinhlelo zokusebenza eziphezulu.

Ama-N083367 futhi abizwa futhi njengoba i-alroy al6xn iyikhabhoni ephansi, ubumsulwa obuphezulu, ubumsulwa be-nitrogen-auntenitic "ama-nickel-molybdenum alloy ane-chloride pittipt kanye ne-crevice corrision.

I-254SMO eyenziwe ngokuhlushwa okukhulu kwe-molybdenum, i-chromium ne-nitrogen inokumelana kahle nokugqwala okukhohlisayo kanye ne-crevice. I-Copper ithuthukisa ukumelana nokugqwala kuma-acid athile. Ngaphezu kwalokho, i-254SMO inezinkomo ezinhle zokugqekeza amandla okuhlanza ngenxa yokuqukethwe kwayo okuphezulu kwe-nickel, i-chromium kanye ne-molybdenum.

304 \ 304l I-Stainless Steel Pipe ingenye yamabanga angenazinsimbi asetshenziswa kakhulu. Inokuqukethwe okuphansi kwekhabhoni kanye nokuqukethwe okuphezulu kwe-chromium nokuqukethwe kwe-nickel. Kulula ukudweba nokwakha, futhi kukhombisa amandla amahle kanye nokuphikiswa okuhle kakhulu, kufaka phakathi ukuvikelwa ekugxumeni kokwehla kwezingcweti ngesikhathi se-welding.
Ama-fastener wensimbi engagqwali
Ishubhu elingenamthungo
Ipayipi elinqunyelwe
I-welded tube
Saw lsaw erw efw
Imigoqo yensimbi engagqwali & izinduku
Asme B16.5 ASTM ASME FLANE A 182 Izinsimbi Ezingagqwali
Ama-Fasteners e-Duplex
Ubude: Ngokwesidingo sakho. "