carbon hlau flange

Carbon steel flanges yog siv los txiav cov kav dej. Cov flanges no yog ua los ntawm cov khoom siv raw khoom zoo. Lawv cov ntsiab lus carbon yog li ntawm 0.25% txog 0.60%. Vim muaj cov pa roj carbon ntau thiab manganese, kev tsim khoom thiab ductility ntawm cov khoom yog zoo heev. Zoo toughness ua ke nrog kev lag luam, weldability thiab machinability ua rau me me steel plam flanges ib qho kev xaiv hlau nrov heev ntawm ntau tus neeg yuav khoom.

ASTM A350 (SA350) LF2 - Kev Pabcuam Kub Kub, Cov pa roj carbon steel qib no yog tsim los rau kev pabcuam kub thiab dais ze li ASTM A105N (SA105N) qib. Qib no yuav tsum tau ntsuas qhov ntsuas qhov ntev thiab tsim nyog rau ntau qhov kev lag luam.

Flanges yog sab nraud lossis sab hauv, lossis cov npoo (duab), siv rau lub zog, xws li hlau phaj flanges, xws li I-beams lossis T-beams; los yog rau kev sib txuas rau lwm yam khoom, xws li flanges ntawm qhov kawg ntawm screws, chav ncej, thiab lwm yam, los yog lub koob yees duab lens mounts; los yog rail tsheb flanges lossis tram log flanges. Yog li lub log flanged yog lub log nrog flange ntawm ib sab kom tiv thaiv lub log los ntawm txoj kev khiav. Lo lus "flange" feem ntau yog siv los qhia txog cov duab ntawm flange ntawm ib qho khoom siv. Cov kav dej flanged tuaj yeem ntsia tau thiab tshem tawm sai.

Nws yog qhov tsim nyog rau cov kua dej uas tsis tshua muaj siab lossis tsis tshua muaj kev pheej hmoo ntawm to. Nws yog feem ntau siv nyob rau hauv qis compressed cua kab, cua txias kab, hluav taws dej kab thiab txheej txheem kab rau cov khoom xws li chav, condensate, roj thiab roj. Nws tuaj yeem tsim los ntawm cov hlau siv los yog cov hlau tsis huv los yog ua ke ntawm lawv.

Cov pa roj carbon steel flanges yog ua los ntawm cov khoom sib txawv carbon steel, tab sis lawv txhua tus muaj zog dua thiab muaj zog hnav thiab tsim kua muag, ua rau lawv haum rau ntau yam kev siv. Flanges tuaj yeem muaj qhov loj me los ntawm ? mus rau 48 "OD. Cov qib steel no muaj nyob nrog lub tiaj, tsa thiab lub nplhaib hom kev sib txuas flanges.

Cov pa roj carbon steel forged flanges yog siv los ua cov khoom sib txuas rau cov khoom siv xws li cov kav dej, twj thiab li qub los tsim cov kav dej. Feem ntau welded rau cov yeeb nkab los yog screwed rau threaded yeeb nkab kawg thiab ces bolted ua ke. Ua kom muaj kev sib txuas, nws yog welded rau cov yeeb nkab los yog ntsia hlau mus rau ib lub yeeb nkab threaded kawg thiab ces bolted.

Cov yeeb nkab flanges txuas cov kav dej thiab cov khoom siv hauv cov kav dej los ntawm kev siv bolted txuas thiab gaskets. Feem ntau siv flanges yog pob tw vuam flanges, zawv zawg flanges, qhov muag tsis pom flanges, qhov (socket vuam flanges), threaded flanges thiab ceg tawv flanges (RTJ flanges). Hom kev sib txuas hauv cov yeeb nkab flanges no pab txhawb kev sib cais thiab kev sib txuas rau kev pabcuam thiab kev saib xyuas tsis tu ncua. Qhov feem ntau specification rau carbon steel thiab stainless hlau flanges yog ANSI B16.5 \ / ASME B16.5.

Carbon steel flanges yog cov khoom tsim nrog cov ntsiab lus siab carbon. Cov qib carbon siab no muaj lub zog tshwj xeeb thiab muaj kev nyab xeeb kaw cov yeeb nkab sib txawv. Cov alloys sib txawv tuaj yeem ntxiv rau cov flanges no los txhim kho lawv cov kev ua tau zoo.

Tsis muaj teeb meem dab tsi ntawm cov kav dej siv hauv koj qhov chaw, flanges yog qhov tseem ceeb ntawm qhov system. Raws li ib txoj kev sib txuas ntawm lub valve, twj, kav dej thiab lwm yam khoom siv, flanges feem ntau threaded lossis welded. Flange pob qij txha tuaj yeem tsim los ntawm bolting ob flanges ua ke thiab siv lub gasket ntawm lawv, tsim kom muaj lub foob.

Carbon steel flanges, raws li lawv yog cov pheej yig tshaj ntawm ob peb alloys hlau thiab stainless hlau alloys. Txawm hais tias lawv tsis yog tshwj xeeb corrosion resistant, lawv superior toughness, hardness thiab mechanical zog ntau dua li ua rau lawv tsis muaj corrosion kuj.

Cov hlau me me, nws yog hom carbon hlau. Carbon yog tam sim no nyob rau hauv tag nrho cov hlau thiab thaum carbon yog lub ntsiab alloying caij nyob rau hauv steel nws yog hu ua carbon steel. Ntawm qhov tod tes, tus nqi ntawm cov pa roj carbon tam sim no hauv cov hlau txiav txim siab hom lossis qib ntawm carbon steel. Cov hlau me me muaj cov ntsiab lus qis tshaj plaws ntawm cov hlau, tab sis qhov ntawd tsis ua rau nws tsis tshua muaj txiaj ntsig. Qhov tseeb, cov hlau me me yog cov qib steel feem ntau siv, suav txog 85% ntawm tag nrho US steel ntau lawm.

Carbon steel yeeb nkab flanges ua haujlwm zoo kawg nkaus ntawm qhov kub thiab txias, siv cov ntaub ntawv zoo tshaj plaws thiab cov cuab yeej siv siab heev. Cov flanges no yog tsim los rau ASME, ASTM, ANSI, AISI thiab ntau dua raws li lub teb chaws thiab thoob ntiaj teb cov qauv. Lub hardened carbon steel plam ntawm lub flange yog qhov twg hlau thiab cam khwb cia hlau alloys ntxiv dag zog thiab harden. Cov khoom muaj zoo ductility, toughness thiab machinability.

Cov hlau me me flanges muaj cov ntsiab lus carbon ntawm 0.05 thiab 0.25 qhov hnyav feem pua. Vim nws cov ntsiab lus tsis tshua muaj carbon, lub alloy yog ntau dua ductile thiab zoo tagnrho rau vuam. Qhov qis dua cov ntsiab lus carbon ntawm cov hlau, qhov zoo dua qhov weldability thiab machinability ntawm alloy.

Tau hais tias, txawm li cas los xij, yog tias tus neeg yuav khoom xav tau qee qhov kev tiv thaiv corrosion, qhov kub tsis tshua muaj carbon steel yeeb nkab flanges tuaj yeem raug kho los ntawm galvanizing lossis electroplating. Txawm hais tias ob qho tib si txheej txheem yog siv rau lub flange nto, kev siv kub dip galvanizing txhim kho corrosion kuj ntawm 150 qib carbon steel threaded flanges mus rau ntau dua li electroplating.

Cov pa roj carbon steel yog hom qis carbon steel. Tag nrho cov hlau muaj carbon. Thaum carbon yog lub ntsiab alloying, cov hlau hu ua carbon steel. Carbon steel feem ntau muaj 0.05-1.70 qhov hnyav feem pua carbon. Cov ntsiab lus carbon txiav txim siab seb cov hlau puas yog cov pa roj carbon tsawg, cov pa roj carbon nruab nrab lossis cov pa roj carbon siab.

Cov pa roj carbon steel flange yog ib hom rim tsim ntawm qhov kawg ntawm cov yeeb nkab thaum nws tsau rau ntawm cov yeeb nkab. Nws yog siv los kaw qhov kawg ntawm cov kav dej, li qub lossis lwm yam kev sib txuas. Nws muaj lub zog tensile siab thiab muaj nyob rau ntawm qhov chaw convex thiab kev txhawb nqa rau kev yooj yim installation. Nws yog cov hlau-carbon alloy uas muaj txog li 2.1 wt.% carbon. Cov pa roj carbon steel tsis muaj qhov tsawg kawg nkaus ntawm cov ntsiab lus alloying, tab sis feem ntau nws muaj manganese.

Cov pa roj carbon nruab nrab muaj cov ntsiab lus carbon hauv thaj tsam ntawm 0.25% thiab 0.60%. Cov hlau no tuaj yeem kho cua sov los ntawm austenitizing, quenching thiab tom ntej tempering los txhim kho lawv cov khoom siv kho tshuab. Thaum tshav kub kub kho nruab nrab carbon steel muab lub peev xwm nqa tau zoo nrog zoo toughness thiab ductility. Lawv muaj lub zog zoo heev thiab tuaj yeem hardened los ntawm quenching.

Carbon steel flange thiab kawg flange connectors yog tsim los ntawm carbon steel. Cov qauv txheem muaj xws li ASTM A694, ASTM A105N (SA105N), MSS SP-44, DIN 2533. Cov kev ntsuas siab suav nrog yog los ntawm 150 txog 2500.

Cov khoom ntawm high carbon steel flanges muaj xws li siab hardness, siab zog, hnav tsis kam, thiab nruab nrab ductility. Cov pa roj carbon steel tuaj ntau qhov sib txawv thiab muaj zog. Lub zog tensile yog nyob rau hauv thaj tsam ntawm 485 MPa yam tsawg kawg nkaus tensile lub zog thiab 250 MPa yam tsawg yield zog. Flanges ANSI B16.5 Chav Kawm 150 yog qhov ntsuas nruab nrab siab rau B16.5 tus qauv flanges.

Raws li cov ntsiab lus carbon nce, cov hlau yuav nyuaj thiab nyuaj tom qab kev kho cua sov. Es tsis txhob, nws ductility yog txo. Cov pa roj carbon ntau dua yuav txo qhov weldability yog tias tsis kho cua sov.

Carbon steel flanges yog ua los ntawm ntau hom carbon hlau. Lawv tuaj hauv cov qib sib txawv thiab cov khoom sib txawv. Lawv tag nrho cov muaj siab hnav thiab siab toughness. Carbon Steel Pipe Flanges muaj nyob rau hauv ASTM A105, A350 LF2, A694 F2, F46 thiab ntau lwm yam. Flange qhov ntau thiab tsawg sib txawv ntawm ANSI B16.5, 16.47 series A thiab B thiab lwm cov qauv thoob ntiaj teb raws li ASTM, ASME, ANSI thiab DIN.

Cov pa roj carbon hlau tuaj yeem suav nrog cov hlau tsis muaj hlau tsis siv los ua cov hlau tsis muaj steel. Carbon steel yeeb nkab flanges feem ntau yog ua los ntawm cov pa roj carbon tsawg lossis cov hlau tsis muaj carbon steel, vim nws muaj cov ntsiab lus carbon tsawg, siab zog thiab zoo toughness, tab sis nws tsis yooj yim rau temper. Nws tuaj yeem siv rau hauv ntau daim ntawv thov nrog tus nqi qis thiab cov khoom siv.

Nyob ntawm qhov loj me, flanges muaj li ntawm ? mus rau 48 ″ thiab cov kev ntsuas siab ntawm 150 txog 2500. Cov pa roj carbon steel flanges uas tsis tshua muaj kub yog siv rau hauv cov ntawv thov kub tsis tshua muaj cov nroj tsuag thiab cov kev pabcuam corrosive hauv cov roj thiab roj, roj, dej, hluav taws xob thiab lwm yam lag luam.

ASTM A105 steel qib yog cov khoom siv dav dav rau forged carbon steel flanges (tsawg carbon steel), uas yog siv nyob rau hauv ntau qhov chaw hauv siab tshuab rau ib puag ncig thiab kub kev pab cuam. Cov khoom no yog ruaj, tsis tshua muaj nqi thiab tsis yooj yim rau tawg. Yog tias siv rau hauv cov kav dej tsis muaj steel hlau, lub nplhaib kawg yuav tsum tau siv.

Cov flanges no nrov rau lawv cov hlua ntev ntev; lawv qhov kawg yog soldered mus rau hauv qab siv cov nyob ntawm tej. Lub puab txoj kab uas hla ntawm lub raj yog zoo ib yam li cov flange. Qhov no feature ntawm wp11 haum yog ib tug ruaj khov segmented conduit nrog me me los yog tsis muaj kev sib txhuam nyob rau hauv cov roj los yog kua ntws los ntawm nws. Ntev caj npab, du kev hloov ntawm tib lub thickness, muab qhov flange no. Nws yog siv rau kev ua haujlwm hnyav nyob rau hauv lub siab hnyav.

Flanges muaj nyob rau hauv ntau yam ntawm carbon hom los ntawm siab mus rau qis. Qhov siab dua cov ntsiab lus carbon, lawv lub zog thiab kev ua haujlwm ntau dua. Universal qib flanges tuaj yeem siv tau yooj yim rau kev sib txawv siab thiab qhov kub thiab txias hauv qhov chaw muaj kev ntxhov siab.

Tus qauv tsim rau ASTM A694 yog nruj dua li ob qho saum toj no. Nws muaj cov kev cai nruj heev rau kev xa cov kua dej siab hauv cov roj thiab cov kav dej. Raws li cov txheej txheem nruj ntawm cov qib steel, cov tuam ntxhab yuav tsum tsim kom muaj qhov kub thiab txias txias dua. Txhua qib ntawm A694 muaj qhov tsawg kawg nkaus tawm lub zog.

Flanges yog cov cuab yeej siv los txuas cov kav dej, twj thiab li qub hauv cov kav dej. Muaj ntau hom flanges, xws li qhov muag tsis pom flanges, lap flanges, txuas flanges, welded flanges, thiab lwm yam. Carbon steel flanges yog dav siv nyob rau hauv siab thov vim lawv zoo heev corrosion kuj, zoo heev durability thiab zoo tag. Cov no yog siv rau hauv petrochemical, tshuaj, hluav taws xob, kev ua liaj ua teb thiab lwm yam lag luam.

Cov ntaub ntawv qib siab yog siv los tsim cov khoom no. Nws tseem tuaj yeem siv ntau qhov sib txawv, ntsuas thiab thicknesses thiab tsim rau qhov ntawd. CS flange cov ntaub ntawv yog tsim los ntawm cov hlau me me thiab feem ntau muaj qhov ntsuas siab ntawm 150lb txog 2500lb. Cov ntsiab lus carbon ntawm nruab nrab carbon steel flanges yog nruab nrab ntawm 0.25% thiab 0.60%.

Nws muaj ntau cov pa roj carbon thiab manganese, yog li nws yog ductile thiab cov khoom ua tau zoo. Tua carbon steel forged flanges, uas txhais tau hais tias lawv raug puas tsuaj tag nrho thaum lub sij hawm melting txheej txheem. Deoxidation yog vim qhov sib ntxiv ntawm silicon, manganese thiab txhuas thaum ua steel.