I-Stainess yentsimbi 304 3044 ye-Bipe Bipe Bipe Bipe Bipe AftTweld Pipe uMthengisi

I-chromium ephezulu, i-molybdenum kunye ne-nitrogen yeziphumo zokuchasana ne-pittiverance inombolo elinganayo (i-PREN) ye-40, ibonelela ngeqondo leendaba elingaphezulu kunye ne-durevice yokungaziphathi kakuhle kunye ne-durexice yokungaziphathi kakuhle, kwaye inobushushu obuqiqileyo ngaphezulu kwe-50¡c.

I-Alloy 800 yi-nickel-chromium ye-chromium-chromium enamandla aphezulu kunye nokuxhathisa ngokugcoba kwi-oxidotion kunye ne-comrosion kumaqondo obushushu aphezulu. I-ASTM B407 AN08800 I-Acloy 800 W. NR. I-1.4876 ye-Welding isetyenziselwa ngokubanzi ukwakhiwa kwezixhobo ezifuna ukumelana nobushushu, ukumelana nobushushu, amandla, kunye nokuzinza kwenkonzo ukuya kwi-1500 ° F (816 ° C).

I-ASTM A240 1.4301 iphepha le-2m 2m 2b 3B 3B I-Coitick Comick I-304 Plain Plain Plateline-I-Zhengzhou Hiidiel ye-piiitong Izixhobo CO., Ltd.

A789 ASTR3803 kwaye angabi-S32205 ngamabakala amabini e-upplex engasetyenziswanga ngokubanzi kwizicelo ezahlukeneyo zemveliso. Ezi pumplex ze-duplex s31803 zaziwa ngokuchasene nokunganyangekala kwabo okuhle, amandla aphezulu, kunye nokwanela kakuhle. I-A789 yinkcazo egubungela iityhubhu ezingenamthungo nezinebhulethi ezenziwe ngentsimbi engenasibala.

Iipayipi ezingama-254 zinokumelana noxinzelelo oluphezulu lwendlela kunye ne-Alloty i-254 ye-pump ye-pump yoxinzelelo kwiqondo lobushushu kunye nezixhobo.

I-ASTM A312 i-T36 yi-T316 luhlobo oluqhelekileyo lokufumana i-lamy, ethe tye-selded, kwaye ebandayo kakhulu e-Austeditic Stainess Stainess esetyenziswe kwiqondo lokuhlala eliphezulu kunye neenkonzo ngokubanzi zoncedo. Umbhobho wentsimbi wama-316 ongenamizi-mveliso yenziwa kwindibaniselwano ye-chromium, i-nickel, nase molybdenum, enika i-SS 316 ityhubhu ityhubhu inyangeka kakhulu ekucocekeni nasekucoceni.

I-Nickel 200 flanges i-Nickel Fuffes ezingama-200 iqine, izinzile, kwaye inesigqibo esihle. Ngaphezu koko, i-ASTM B564 i-N064 i-H02200 iflethi inganyangeki ukuba iyoliswa kwiindawo ezingathathi hlangothi, ezenza bagqibelele ukuze basebenzise izixhobo zokuphatha ukutya.

I-316 intsimbi engenalo i-alfay ethandwayo equlethe i-molybdenum. Ngokungafaniyo nesona sentsimbi engaqhelekanga, intsimbi engama-304, ixhathise ngakumbi kwi-chloride kunye nezinye ii-AIDS. Oku kwenza ukuba kulungele ukusetyenziswa kwangaphandle kwiindawo zaselwandle okanye izicelo ezinokutyhilwa kwi-chlolor.

I-al6xn yintsimbi ye-suprausitic ye-scainess engaqhelekanga ngokuchasene ne-chloride pide, i-crevice yosulelo kunye noxinzelelo lokungasebenzi. I-al6xn yi-6 ye-for moray eyaphuhliswa kwaye isetyenziswa kwiindawo ezinomsindo. Ine-nickel ephezulu (i-24%), i-molybdenum (6.3%), iziqulatho ze-nitrogen kunye ne-chromium kunye ne-chromium kunye ne-chromium kunye ne-chromium kunye ne-chiromium kunye ne-chloride publity, kunye nokunganyangeki kwe-chloride. I-al6xn isetyenziselwa ngokuyintloko iphuculwe i-wirvice yokungakhathali kunye nokunganyangeki kwe-cravice kwi-chlolor. Yintsimbi engenasimo sengqondo esisebenzayo neliyisinga.

I-A276 309 engaphakathi kwe-S30900 iintonga zentsimbi ezingenasithulo zinobushushu obukhulu kunye nezinto ezinganyangekiyo zisetyenziswa kakhulu kwiindawo ezifuna ukutya. Banikwe i-chromium-i-chprel alloy kwaye baziwa ngokukhethekileyo ngenxa yokunganyangeki kwe-oxidation yabo kunye namandla amaqondo obushushu aphakamileyo.

I-Dotelloy C2000 Iityhubhu zisetyenziswa kuluhlu olubanzi lwamashishini kubandakanya ukuqhubekeka, izixhobo zokuqhubela kwemichiza, i-oyile kunye nezityalo zamandla.

I-Nickel-calper-esekwe kwimodeli engama-400 ye-400 ye-2.4360 ukubanda irhabaxa ingenalo i-chloride enxulumene nokubhloka kwe-chlorive yoxinzelelo xa ityhilwe kwimithombo yoxinzelelo. Imoral 400 i-copper kunye ne-nickel ye-nealy esule namhlanje ngenxa yokusebenza kwayo ephezulu. I-alloy ine-acid egqwesileyo kunye ne-alkali. Ukongeza, inamandla amanye amanye amanxuwa, ukuqhutywa kwengqondo okuphezulu, kwaye kunokuba nzima ngumsebenzi obandayo. Ukongeza, inokusetyenziswa kwizicelo ezinamaqondo obushushu asusela kwi-thamo ukuya kwi-538 degrees Celsius.

Kwi-Redrenced Deaces Andstors isetyenziselwa ukulawula ii-tubes ze-rod kunye neepleyiti ze-steam geple.

Ibonisa ukunganyangeki okuhle kunye nokucutha iindawo ezinqabileyo. Eli babele le ladala itayitile yesidima, ifilimu yokukhusela engaphumi, kodwa igcina ukunganyangeki okukhulu kwe-oxidation Ekunyangeni ekuhlaleni.

I-Nickel Alo Alloty engama-400 kunye nemoni engama-400, ekwabizwa ngokuba yi-N04400, yi-gucy ye-huckile-olwe-olwe-of thecker-esekwe kwi-nicker-thewores. I-Nickel Alo Allo of 400 yaziwa ngokuba yixhathiso lwayo kwiimeko ezahlukeneyo, kubandakanya i-Alkalis (okanye i-AIDS), amanzi ityuwa, i-SULDFUORIC Acid, kunye ne-sulfuoric acid. Ukususela kwimowango engama-400 okanye i-Alod 400 yintsimbi ebibandayo esetyenzisiweyo, eli alloy linobuqili obukhulu, ukuqina kunye namandla. Ngokubanda ukusebenza kwe-ASTM B164 I-N04400 i-Bar ye-N04400, i-alloy iphantsi kwamanqanaba aphezulu oxinzelelo loomatshini, onokuthi ubangela utshintsho kulwakhiwo luka-Abrey.

I-A105 ye-carbon yentsimbi yintsimbi enomxholo wekhabhoni ephakathi. Oku kwenza ukuba ilungele ukusetyenziswa kwezicelo ezifuna amandla amahle kunye nobunzima, ezifana neenqanawa zoxinzelelo kunye nokulima.

Chwetheza iplate, iphepha, uKhombo
I-Duelplex Stonges
I-SCH40 ye-SCH40 ye-SCHE4000 ichongwe njengenombolo ye-Werkstof 2.4360 kwaye ingabi-nye N04400. I-Allow Gipe eyaziwa ngokuba yimodeli ye-nol-500, imodeli engama-400 yemodeli kunye ne-nickel alloy 400.
Ukutywinwa kokutywinwa ngeglasi yeglasi

I-Afloys Alloys yeyodidi lwezistitisi ezingenasiseko. Aba bakwa-Afloys basebenzise i-Nickel-chromium-intsimbi njengentsimbi yentsimbi kwaye wongeza izongezo ezinjenge molybdenum, ubhedu, initrogen kunye ne-silicon kunye ne-silicon kunye ne-silicon kunye ne-silicon kunye ne-silicon kunye ne-niticon kunye ne-silicon kunye ne-silicon kunye ne-silicon kunye ne-niticon kunye ne-silicon kunye ne-niticon kunye ne-niticon kunye ne-silicon kunye ne-niticon kunye ne-silicon kunye ne-silicon kunye ne-silicon kunye ne-silicon kunye ne-silicon. Ezi alloy zaziwa ngamandla abo amahle kumaqondo obushushu aphezulu kunye nokunganyangeki kakuhle kwiindawo ezahlukeneyo zokubonisa.

Ukupakisha isakhelo sensimbi, iphepha lamanzi, iPallet ye-Preeden, ityala lomthi okanye ngokwesicelo sabathengi.

Iityhubhu ezingama-600 ezingenamthungo ezingenamthungo zingama-N06600 kunye ne-ASTM B167 zenzelwa ukuba zixhase uxinzelelo oluphezulu kakhulu kwaye zize newaranti enkulu.

I-ASTM A234 I-WPB Sffices yenziwa ngamanqanaba ahlukeneyo ezilwanyana

I-ASME B36.19m yindlela esemgangathweni yemibhobho yentsimbi engenasitayile, echaza imibhobho, unyamezelo, kunye neemfuno zokwenza imibhobho ye-weldided kunye engenamthungo.
Intloko ejikelezileyo ye-bolt i-Intloy 800 1.4876 Bolts Tenses

Ukuxinana kukaTitanium malunga ne-60% ye-Affel engenasitali kunye ne-neckel alloy, obu boyili bobunzima buyenza ukuba ifundwe kwizicelo ezizeleyo njengee-aerospace.

Ukusetyenziswa kweDubplex 2507 kufuneka ibekwe umda kwizicelo ezingaphantsi kwe-600¡ F (316¡ c). Ukuvezwa kweqondo lobushushu oluphakamileyo kunokunciphisa zombini ubunzima kunye nokunganyangeki kwe-scodion ye-Alloy 2507.

Inokuba ye-magnetic kancinci ngelixa isebenza kwaye ayingobushushu onokubakho. Chwetheza i-304 inokusetyenziswa kuluhlu olubanzi lwezicelo kwaye lube nokusebenza kakuhle kweqondo lobushushu kunye neempawu ezilungileyo zeWolding. Iphepha lama-304 liqhele ukusetyenziswa kwishishini lokutya kunye nesiselo ngenxa yokungaxhathisi kwako ukungcolisa.

I-304 i-prools ye-piiding yenziwa ngentsimbi engama-304 yentsimbi, into eqhelekileyo neyaziwayo kwizicelo ezininzi zemizi-mveliso efuna ukumelana nokungavisisani kunye ne-oxidation. Ezi zi-S30400 ze-piiding prools zisebenzisa oomatshini okhethekileyo kunye neenkqubo, eziqinisekisa ukuba zichanekile kwaye zinokuthenjwa.

Izinto ezifana nezixhobo kunye ne-carbon steel ye-SA105 ye-SA105 efihlakeleyo ekulawuleni ukuhamba kwemithombo yeendaba. Ngokungafaniyo nezixhobo ezifanelekileyo, nangona kunjalo, sebenza kwinqanaba elinzulu.

I-ASTM A240 F54 S31 S31 S3103 2205 1.4462 409 430 410 400 ye-Aisi 30 yentsimbi yentsimbi

Le ndawo ye-D276 iqulethe umxube we-molybdenum, i-nickel kunye nee-chromium. Njengayenye i-nickel alloys, yi-Ductile, kulula ukwenza kwaye i-weld, kwaye ixhathise ngokugqwesileyo kuxinzelelo lwe-austional) kwi-chloride-enezisombululo. Ngenxa yomxholo we-chromium yayo ephezulu kunye ne-molybdenum, iyamelana nokunyanzela i-oxid kunye ne-on-aciding acid kwaye ibonise ukunganyangeki okugqwesileyo ekupheliseni nasekupheleni kwe-chlorice phambi kobukho be-chloride kunye nezinye iindlela zokuhamba.

Intsimbi engenasimo yi-alloy yentsimbi equlethe ubuncinci i-10.5% yeChromium. UChromium uvelisa umaleko omncinci we-oxide kumphezulu wensimbi, ebizwa ngokuba "ngumaleko".

Oku kubizwa ngokuba "ziko lokujongana" nomgama kwaye lilingana neradiyo apho i-A234 ye-A23 ye-A23 ye-A23 GRB igobile.

Oku kunika ukumelana nokuxhathisa kakhulu kwi-sulfuric acid. Ikwanomxholo ophezulu weChromium, ukukhulisa ukumelana kwayo ekuxhaseni iikhemikhasi kunye nemijelo yenkqubo engcoliseka nge-ferric ion kunye neoksijini echithileyo.

Imibhobho yokuqwalaselwa engenamthungo inomthamo ophakamileyo wokuthwala umthwalo kunye namandla amanye amabakala.

Umbhobho we-HT ngumthengisi ophambili we-Alloty 800 kunye nezinye izabelo zensimbi eziphezulu ezikwishumi elinesihlanu lamava kunye neenkcazo ezibanzi.

I-Nickel 200 yeSocket Sheld Flenges i-NECKLE i-NCEnges iqine, izinzile, kwaye inesigqibo esihle. Ngaphezu koko, i-ASTM B564 i-N064 i-H02200 iflethi inganyangeki ukuba iyoliswa kwiindawo ezingathathi hlangothi, ezenza bagqibelele ukuze basebenzise izixhobo zokuphatha ukutya.

I-Presemas 36 ® yi-nickel-iron, isabelo esisezantsi esine-36% uNickel, uGeser 36 unelungelo lobushushu baseSrygenic ukuya malunga ne + 500 ° F (i-260 ° C).

I-Stainess yentsimbi engama-304 ye-pume ye-pume ye-pume njengesisombululo esiqinileyo se-Feric Carbide

I-A182-F11 inenkqubo elungileyo yokusebenza kunye nokusebenza kwe-welding, kunye namandla aphezulu ahlala eqinile nge-500 ~ 550¡.

Kuyakwazi ukumelana nodidi olubanzi lweekhemikhali ze-oxiding kunye nokungabi nakuphathelele ukuchasana nokuchasana nokuhlaselwa kunye nokuhlaselwa kwe-ravice phambi kobukho be-chloride kunye nezinye iindlela zokuhamba.

Umxholo ophezulu we-nickel kune-Areloy 800, inika ukhuseleko ekuphuculeni ukhuseleko kwi-hloride-ion yoxinzelelo. I-molybdenum eyongezelelweyo kunye nobhedu inika ukumelana nokunciphisa iichemicals.

I-UNOLD 600 Ibar ye-UNCEL ye-nickel-esekwe kwi-begn ye-Bign ye-Bicen kunye nokunganyangeki kwe-corosion egqwesileyo kumaqondo obushushu aphezulu. Imivalo ye-UNIRD engama-600 isebenza ngokuchasene nokomile CL2 kunye nezinye iigesi ezininzi ezahlukileyo kubushushu obuthambileyo kunye nobushushu obuphezulu. I-Allod 600 Bar ibar-chromium ye-neckel-chromium ye-Allomium-i-Allomion elungileyo kunye nokuxhathisa kwi-chloride yoxinzelelo lwe-chloride, i-ocid yosulelo kumaqondo obushushu aphezulu.

Abavelisi beentsimbi ezingalunganga bavelisa ezi zinto zilungele i-manganese, phosphorus, ikharbon, silicon, kunye nesalfur ngaphandle kwezinto ezi-2 eziphambili.

I-puili ye-pile piule zentsimbi zinokusebenza phantsi koxinzelelo oluqhubekayo ngenxa ye-dexterity egqwesileyo kunye nomthamo omkhulu ongumthwalo.

Iziqulatho ze-Nickeli kunye ne-Molybdenim yenza i-nealloy ye-nickel steel inganyangeki ekupheliseni nasekuntseni-hlulo lwendalo ngelixa i-chromium idlulisela ukumelana nemithombo yeendaba ye-oxiding.

I-Intloy 800 Fufxees Asme B16.5 Sinodumo olunamandla kwishishini lokuvelisa ukuqaqamba okusemgangathweni weentlobo ezahlukeneyo eziza kulungela iimfuno zabaxumi bethu. Senza i-flaves engathandekiyo engama-800 enokuthenjwa kwaye iphezulu kumgangatho. Sisebenzisa izixhobo zeprimiyamu kunye noomatshini abaphambili bokuvelisa i-ASTM B564 AN08800 I-Acloy 800 Fufxees.

I-pring 800h isetyenziswa ngokubanzi kumandla esizukulwana, i-superheater kunye netyhubhu ye-superheter ikwaziqeshele izinto. Unyango lobushushu, i-jigs ye-jigs kunye nemigca ikwayisebenzisile le nto.

I-ASTM A453 igubungela imigaqo-nkqubo yeqondo lobushushu elinamajoni adityaniswe ne-coefficients enokwandiswa kwi-austititic engenasitali. Sibenza i-A453 yeBanga le-660 leBanga le-860 yeBanga le-860 yeBanga le-D Sund, i-Hex Bolts, ii-bolts ezikhoyo, iiRhodi eziKhutshelweyo kunye nezinye izicelo zobunjineli okhethekileyo. Ngeli xesha, i-Asstm A453 IBakala 660 yeBakala 660 leBakala 660 leBakala 660 linika amandla esivuyi, i-95 ksi 655 MPA ye-Studs, i-screws, i-hex, kunye neValves, kunye neValves, kunye neValves, kunye neValves, kunye neValves

I-Nickel esekwe kwi-800 ye-hexagonal yombhobho owaziwayo ukuba uxhathise kakuhle ukungangqinelani. Ngokukhethekileyo ukuthetha, umbhobho we-play 800 unika ukumelana ngokwaneleyo ngokuchasene ne-carbring kunye ne-corosion ye-oxivide.

I-UNOLL 718 yi-Nickel-Chromium-esekwe rhoqo kusetyenziswa izicelo zeqondo lobushushu ezinje nge-aerospace kunye neeturbines zegesi. Enye yezona zinto zibalulekileyo kwimveliso ye-ASTM B670 Iphepha le-718 yinkqubo yokuqengqeleka kweplate. Zimbini iintlobo eziphambili zeepleyiti ze-Indel ze-Polnel 718 ezikhoyo kwintengiso: ishushu eshushu kwaye ibanda ipleyiti.

I-Dotelloy C2000 ifumaneka kubungakanani beempawu kunye nobungqingili, olu hlobo lwe-nickel-chromium-molybdenum ludume ngamandla alo oluphangaleleyo kunye nokungaxhathisi.

I-316l 1.4401 S31601 i-Stainess yentsimbi yindlela yokhetho lombhobho kunye nomoya oqinileyo oqhelekileyo oqhele ukusetyenziswa kwoluhlu olubanzi lwezicelo ezivela kwimizi-mveliso nezorhwebo. Le phuli ye-SS3603 yenziwe kumgangatho ophezulu we-316l yentsimbi enyaweni ngokuchasene ne-oxidation kunye ne-staining yendawo enobunzima okanye iZicelo eziPhakamileyo.
I-pie ye-pume yentsimbi
www.htpipe.es
Ityhubhu ye-weldied
JCOPIP.com
Wabona i-lsaw Efw Efw
I-Intloy 800 Fufxees Asme B16.5
I-titanium tyung yamandla aphezulu kunye noxinano olusezantsi
I-carbon steeners
I-Polly 600 yokunganyangeki
I-PREGETE I-PROFIICS ishushu \ / Umsebenzi oshushu, ukuqengqeleka okubandayo
S31803 \ / s32750 \ / s32760 \ / N08904l \ / N08904l \ / I-N0890 \ / s31524 \ / s31050

I-ASTM A234 (ASTE SA234) yindawo esemgangathweni ye-carbon kunye ne-allobo yentsimbi ye-puby ye-pubing yenkonzo ephakathi nenobushushu obungaphezulu.

Imoda 400 yi-Alopper-Cop (malunga ne-67% Ni ¨C 23% Cu) i-Suressions ePhezulu kunye neSoftwards. I-Decility elungileyo kunye nokuphumelela kwe-thermal kufanelekile kwizicelo zamanzi aselwandle.

I-C22 inokuthi ishushu okanye ibande. Nangona kunjalo, i-C22 yokusebenza-i-gredyns-gorens ngokukhawuleza. Ke ngoko, ukusebenza kubanda kufuneka kusoloko kusenziwa ngamanqanaba okungenelela kwiinyene. Iinxalenye kufuneka zitshiswe emva kokuba kubanda kuyasebenza.

Ukuze udlulisele umbhobho, kuyimfuneko ukususa i-hose ethe tye ngombhobho. Xa usebenzisa imibhobho eyahlukeneyo, kufuneka isetyenziswe ngemibhobho eyahlukeneyo. Xa kusetyenziswa umbhobho, i-elbow kufuneka isetyenziselwe ukutshintsha ubungakanani bombhobho. Xa ukubhabha, umbhobho weendlela ezintathu kusetyenziswa xa i-pipeling eyahlukeneyo ye-pipeling kunye nokwanda kokuhamba kwexesha elide kunye nokwandiswa komgangatho obandayo kunye nolwandiso olubi kakhulu kunye nolwandiso olubandayo olusetyenziselwa ukunxibelelana nombhobho. , Ekuqhagamsheleni nezixhobo ezahlukeneyo, kukho i-quadriday kunye neeplagi zesigaba sesixhobo.
I-Stainess yentsimbi
www.htpipe.es
Ityhubhu ye-weldied
JCOPIP.com
Wabona i-lsaw Efw Efw
I-Intloy 800 Fufxees Asme B16.5
Ubunzima 0.3 ~ 1200mm okanye ngokweemfuno zakho
I-carbon steeners
I-Polly 600 yokunganyangeki

I-A335 G22 I-GR22 ye-FR22 ilula ukufaka njengoko ubukhulu buchanekile. Ingasetyenziswa kunye nezinye iindidi zemibhobho ye-Al22 ye-alloy kunye nezixhobo.

kunye nelama-316 \ / 3166 i-Staines yensimbi iqhele ukusetyenziswa kwimizi-mveliso yaselwandle, yekhemikhali kunye nokutya ngenxa yokunganyangeki kwabo kunye neepropathi ze-antifial, ezenza ukuba ukhetho olukhethiweyo lwabathengi bethu. Iphepha lama-304 le-SS 304, yeyona idumileyo kwaye inoqoqosho lweyona nsiza ingenasigaba. Iphepha lama-304 le-SS angama-304 linokunganyangeki kakuhle kwiichemicals ezininzi kunye nendawo yemizi-mveliso kunye nezamashishini.

Isabelo-lelaza-e-Iron-Counckel-Cobarty-Cobart, Yiba ne-Navar Alflic, ube nolwandiso lolwandiso lwe-thermar of thermar olinganayo neglasi yeglasi

Iplate ye-intelnel ichaze kakuhle ekucocekeni kunye namandla aphezulu nasekuthatheni i-Crygenic. Iphepha le-internel lifumana isisombululo saso esiqinileyo sokukhubazeka kwe-nickel kunye neChromium.

I-Intloy 800H Fonger Sinombala oqinileyo weshishini ngokuvelisa ukuqaqamba okusemgangathweni weentlobo ezahlukeneyo eziza kulungela iimfuno zabaxumi bethu. Senza i-flaves engathandekiyo engama-800 enokuthenjwa kwaye iphezulu kumgangatho. Sisebenzisa izixhobo zeprimiyamu kunye noomatshini abaphambili bokuvelisa i-ASTM B564 AN08800 I-Acloy 800 Fufxees.

Ukuthengisa ukungahambi kakuhle kwe-S32750 i-SuperEx Deeplex engayimfuneko ngaphandle kokuthintela i-prosances kwintsimbi ebandayo.

I-A240 yohlobo lwe-A240 ye-2205 ipleyiti ipleyiti yentsimbi engenasitali esetyenziswa kakhulu kumashishini ahlukeneyo anjengokuqhubela phambili kwemichiza, ioyile kunye negesi. Iphepha le-SA 240 Gr 2205 yenziwe kwiBanga lama-2205 lentsimbi engenasibala, elindibaniselwano yentsimbi ye-ferric kunye ne-austentitic.
I-pie ye-pume yentsimbi
www.htpipe.es
Ityhubhu ye-weldied
JCOPIP.com
Wabona i-lsaw Efw Efw
I-Intloy 800 Fufxees Asme B16.5
I-titanium tyung yamandla aphezulu kunye noxinano olusezantsi
I-carbon steeners
I-Polly 600 yokunganyangeki
I-PREGETE I-PROFIICS ishushu \ / Umsebenzi oshushu, ukuqengqeleka okubandayo
I-DUPLEX 2507 NT ngokwe-din934 i-asme B18.2.2

Isetyenziswe ngokubanzi kwi-oyile yeoyile ye-oli