I-Asme B16.28 I-Asme B16.28 i-radius emfutshane ye-radius, irediyo ye-180-pro-prob-Deg: 1 \ / 2 "-2 -2 -24" -2-sch5s-schxxs

Emva kokusebenza okushushu, ityhubhu ityhubhu bubushushu ukuya kwi-1725 ne-1850 kwaye ubuncinci kangangesiqingatha seyure ukuze sihambelane ne-intshi ubukhulu be-intshi eboniswe yi-Inch ceench. I-Exitrasion South Arrosion (i-IGC) kwimibhobho ye-Pipe elungiselelwe, ekwabizwa ngokuba yi-Itrosion yoThengiso (i-IGA), luhlobo lokungabikho kwe-corrosion apho imida ye-crystallite ichaphazeleke kakhulu. I-S30403 ye-SO30403 inokuthi ishushu ngokufanelekileyo ngamandla afana kakhulu nezo zifunwayo zidlula kwizitithi ze-austentitic.

I-ASTM A234 I-A234 I-A234 I-A234 I-A234 I-A234 ye-A234 ye-carbon yentsimbi kunye ne-Aloloy Spings yokwakha i-Asme B16.9, i-MSS-SP-83, i-MSS-95, kunye ne-MSS-97. Ezi zixhobo zisetyenziswayo kwi-piiding yoxinzelelo kunye nokusetyenziswa kwenqanawa yenqanawa yenkonzo kwiqondo eliphakamileyo neliphezulu lobushushu.

Imoral 400 ibalulekile kubushushu obutshintsho, izixhobo zezityalo zekhemikhali, kunye ne-Boiler Speed. Ilungile kwi-wire okanye ifom ye-rod kwaye ilunge kakhulu ekunyangeni intambo ngenxa yokumelana namanzi olwandle.

Banokubonelelwa ngokungqinelana nemigangatho yee-asme kunye ne-MSS.

Xa kuthelekiswa ne-AustitoItic Steence Alloty 304, i-S31600, ibizwa ngokuba yintsimbi yeBanga le-Erine yeBanga elingenasiseko, inezixhobo ezingcono zoomatshini kunye nokunganyangeki. Ifana ne-304, i-316 i-staings yentsimbi yentsimbi yeyosapho lwezithambisi ezingenangqondo. Nangona isaziwa njenge-chromium-i-chiclum alloy yentsimbi, le nqanaba le-molybdenum - elinenqanaba le-AlobDought lidlulisela ukumelana nokungasebenzi kakuhle kunye ne-albon okanye i-carbon okanye amaBanga ngeStowel.

Malunga namandla aphezulu kunye nobunzima obugqwesileyo, ubuchule bokunganyangeki uCrasions Ukunganyangeki kunye namandla aphezulu baboniswa bubume bayo apho kudityaniswe khona ngokuchasene nokuchasana nokuchasana nokuxhaphaza. I-S31803 yezixhobo zombhobho ye-S31803 ineemfuno eziphezulu apho imfuno yokunganyangeki kakuhle kunye namandla amahle kuyafuneka. Ngokuthengiswa kwe-oxiding, acidic kunye ne-caustic, ibonisa ukunganyangeki okuhle ekuphenduleni nasekucutha i-crevice.

Umzi-mveliso we-Teel ukhule kwiminyaka embalwa edlulileyo kwaye kukho iintlobo ngeentlobo zeemveliso ezikhoyo kwintengiso. I-ASTM A815 ASTALS S32750 ye-S32750 ye-S32750 yenye yezo mveliso kwaye ziyafumaneka ngobukhulu obahlukeneyo, iimilo, kunye nobungakanani. I-ASTM A815 AS60 S32760 ye-S32760 yenzelwe ukunganyangeki ukuba iyosuleleka kwaye kuthiwa inobume obugqibeleleyo. Ezi ntlobo zibalaseleyo ze-Supplex S32750 ze-furweld zichasa ukunganyangekiyo kukukhukuliseka kwe-erosion kunye nokudinwa. Banolwakhiwo oluxubileyo lwe-50% i-austitic kunye ne-50% frrite.

I-1-24 A403 WPB B16.9 Gost 17375 I-Staines yentsimbi yentsimbi ye-90deg Sch2 ye-SCH2 yentsimbi yentsimbi ye-316h

Intsimbi engenasitali 310s yahlukile kwi-iron yentsimbi, enekharbon encinci okanye engenamahluko, ewanalo mahluko kunye nokudityaniswa kweendlela zokuvelisa. I-Stainess Steel 310 Isiphelo se-BOCT WOLL SOFT yi-iron kunye ne-Albon Allon ene-2% ye-carbon kunye ne-1% ye-silicon, i-phosphorus, i-phosfur kunye neoksijini.

Ukuchasana nokunganyangeki kwe-upplex firtings ebonelelweyo. Ukuthelekiswa namabakala aqhelekileyo amabanga aphezulu okanye abenzi ngawo aphezulu. Nangona izithende zeDulplex zinexinzelelo oluhle kakhulu lokunganyangeki njengamanye amaqhekeza angenasiseko, amanani anokwenzeka nakwiqondo lobushushu dagrees ngaphezulu kwexesha elifutshane. Kwimeko yokutshintsha, ii-duplex zentsimbi yentsimbi inokulungiswa kuphela sisisombululo esipheleleyo sonyango.

Intsimbi engenasitali 310s yahlukile kwi-iron yentsimbi, enekharbon encinci okanye engenamahluko, ewanalo mahluko kunye nokudityaniswa kweendlela zokuvelisa. I-Stainess Steel 310 Isiphelo se-BOCT WOLL SOFT yi-iron kunye ne-Albon Allon ene-2% ye-carbon kunye ne-1% ye-silicon, i-phosphorus, i-phosfur kunye neoksijini.

I-Dotelloy C276 i-Foftings isetyenziswa kumaqondo obushushu aphezulu kunye nezicelo eziphakamileyo zophando. Isixhobo sisiseko sokunganyangeki kunye nokungaxhathisi ubushushu ngenxa yokwakhiwa kwawo okhethekileyo. Yi-nickel molybdenum chromium ye-super alloy ebizinzile nge-tungsten. I-Dottelloy C276 i-sflings ingena phantsi kwe-ASTM B366. Umbhobho we-HT ngumthengisi ophambili kunye novelwano kwezi zixhobo ezifanelekileyo kwiindidi ezahlukeneyo, ubungakanani kunye nemisonto. Kukho izinto ezingenamthungo kunye ne-buttweld ifanelwe.

Umzi-mveliso we-Teel ukhule kwiminyaka embalwa edlulileyo kwaye kukho iintlobo ngeentlobo zeemveliso ezikhoyo kwintengiso. I-ASTM A815 ASTALS S32750 ye-S32750 ye-S32750 yenye yezo mveliso kwaye ziyafumaneka ngobukhulu obahlukeneyo, iimilo, kunye nobungakanani. I-ASTM A815 AS60 S32760 ye-S32760 yenzelwe ukunganyangeki ukuba iyosuleleka kwaye kuthiwa inobume obugqibeleleyo. Ezi ntlobo zibalaseleyo ze-Supplex S32750 ze-furweld zichasa ukunganyangekiyo kukukhukuliseka kwe-erosion kunye nokudinwa. Banolwakhiwo oluxubileyo lwe-50% i-austitic kunye ne-50% frrite.

Oku kufanelekile ke kube yinxalenye yenkqubo yokuthutha ulwelo (ioyile, igesi, isitya, iikhemikhali, ...) ngendlela ekhuselekileyo nefanelekileyo.

I-ASTM A234 ngumgangatho wezinto ezenziwe ngombhobho, ibonisa iipropathi zezixhobo zeentlobo zensimbi ye-carbon kunye nenqanaba le-ALTM, njenge-A53, Gr.b.A23 wpb yeyona nto ixhaphakileyo ye-carbon Izinto zokusebenza zombhobho.

Umzi-mveliso we-Teel ukhule kwiminyaka embalwa edlulileyo kwaye kukho iintlobo ngeentlobo zeemveliso ezikhoyo kwintengiso. I-ASTM A815 ASTALS S32750 ye-S32750 ye-S32750 yenye yezo mveliso kwaye ziyafumaneka ngobukhulu obahlukeneyo, iimilo, kunye nobungakanani. I-ASTM A815 AS60 S32760 ye-S32760 yenzelwe ukunganyangeki ukuba iyosuleleka kwaye kuthiwa inobume obugqibeleleyo. Ezi ntlobo zibalaseleyo ze-Supplex S32750 ze-furweld zichasa ukunganyangekiyo kukukhukuliseka kwe-erosion kunye nokudinwa. Banolwakhiwo oluxubileyo lwe-50% i-austitic kunye ne-50% frrite.

Ukwahlukahluka kwe-pubile ye-pubile yobukhulu kunye nezixhobo kwakhona kukwenza ukuba balungele yonke into eshushu okanye i-castic yotywala, njengemigca ye-sands equkethe i-andreen ye-silica isanti.

Malunga namandla aphezulu kunye nobunzima obugqwesileyo, ubuchule bokunganyangeki uCrasions Ukunganyangeki kunye namandla aphezulu baboniswa bubume bayo apho kudityaniswe khona ngokuchasene nokuchasana nokuchasana nokuxhaphaza. I-S31803 yezixhobo zombhobho ye-S31803 ineemfuno eziphezulu apho imfuno yokunganyangeki kakuhle kunye namandla amahle kuyafuneka. Ngokuthengiswa kwe-oxiding, acidic kunye ne-caustic, ibonisa ukunganyangeki okuhle ekuphenduleni nasekucutha i-crevice.

Ukongeza kwezi zibonelelo zokusingqongileyo, intsimbi engenasiseko iyabukeka, icocekile kakhulu, kulula ukuyigcina, iqinile kwaye ibonelela ngeendlela ezahlukeneyo. Ngenxa yoko, intsimbi engenanto inokufumaneka kwizinto ezininzi zemihla ngemihla. Ikwadlala indima ebalaseleyo kuluhlu lwamashishini, kubandakanya amandla, ukuthutha, ukwakhiwa, uphando, amayeza, ukutya kunye nezinto.

I-SS 317L i-elbows ifana neBanga le-317 eqhelekileyo ngokuchasene nokunganyangeki kwe-scodion, i-Microstl yolwakhiwo lweChromium-Nickel-Molybdenum. Amanqanaba aphezulu ezi zinto kwi-317l i-stainis yentsimbi iqinisekisa ukunganyangeki kwe-Allod kwi-chloride pide pick kunye ne-corrosion ngokubanzi.

I-nickel kwifom ye-fameal okanye kwi-alloys kunye nezinye izinyithi kunye nezixhobo zenza igalelo elibalulekileyo eluntwini kwaye kulindeleke ukuba liqhubeke nokubonelela ngekamva elifuna ixesha elininzi. I-Nickel yindawo eguquguqukayo enza ukuba zenze iinyibiba.
Intsimbi engenasimo kufuneka iqulethe ubuncinci i-10,5 chromium. Kuxhomekeka kwibakala, kunokuba namanqanaba aphezulu eChromium, kunye nezithako ezongezelelweyo ezinje ngeMolybdenum, i-Nickel, i-titanium, i-aluminium, i-nitrogen, phosper, iphosper, i-phosper, i-phriger.
Intsimbi engenasimo ikwangathathi hlangothi kunye ne-Intert, kwaye i-Orter ilongeyo iqinisekisa kuhlangatyezwane neemfuno zolwakhiwo oluzinzileyo. Ngaphaya koko, ayibophanga imingxunya enokuthi iguqule ubume bayo xa inxibelelana nezinto ezifana namanzi.
I-MSS-SP43 ye-radius ende, ngokuthe ngqo kwaye inciphise i-tees ye-tees, i-gesing, i-CAPS, i-radius ye-oncents, i-\ / 2 "-sch5s-schxxs

I-Depex Stails yintsapho yezisti leyo engenazibala. Oku kubizwa ngokuba yiDupex (okanye i-austeritic-fertic) yamabakala e-mestellical iqulethe izigaba ezibini, i-austerite (i-cuic tage (i-cubic lattice) kunye ne-fecrite (yomzimba olinganayo) ngokulingana ngokulinganayo. Ziyilelwe ukubonelela ngokuchaseneyo nokunganyangeki okungcono, ngakumbi i-chloride yoxinzelelo kunye ne-chloride inkcitho, kunye namandla aphezulu kune-Austiitic Elstees ezifana ne-304 okanye 316.

Amandla ayo kunye nokuxhathisa kwayo ekucocekeni nasekuthatheni uxinzelelo lwenze i-internel-625 i-Elvenet yecandelo elifanelekileyo le-Nuleary, ngakumbi kwi-DACRORT.

Isixa sezinye izinto ezinokubakho kwinsimbi engenasigaba esingenantsingiselo xa kuthelekiswa nentsimbi yekhabhoni. Elona qombi libalulekileyo lensimbi engenasimo kukuba akukho lula ukulungisa okanye irhuqa. Ukuphepha ukuvela kwempahla yipropathi ekhethekileyo yentsimbi, njengoko uninzi lwamantshontsho lwenziwe ngesinyithi, nto leyo eyakhawulezayo xa ityhilwe kwi-Oxtiji ye-Oxygen ene-Oxygen equkethe i-OXMIT ye-OXYGENT equkethe i-oxynings.

I-MSSS-SP75 ye-radius ye-radius, i-3r ye-3r, i-tees ethe tye, ukunciphisa i-teelet ye-tees, ubungakanani be-SCH53S-schxxs

I-ASME B16.9 I-VIDS ende, i-radius ende, i-radius ye-radius, i-radius ye-radius, i-thering, i-feeds, i-\ / 28-sch5s-schxxs
Umboniso we-Zhengzhou Huitong pumes ezingama-316 tees

Ukuchasana nokunganyangeki kwe-upplex firtings ebonelelweyo. Ukuthelekiswa namabakala aqhelekileyo amabanga aphezulu okanye abenzi ngawo aphezulu. Nangona izithende zeDulplex zinexinzelelo oluhle kakhulu lokunganyangeki njengamanye amaqhekeza angenasiseko, amanani anokwenzeka nakwiqondo lobushushu dagrees ngaphezulu kwexesha elifutshane. Kwimeko yokutshintsha, ii-duplex zentsimbi yentsimbi inokulungiswa kuphela sisisombululo esipheleleyo sonyango.

Intsimbi engenasitali 310s yahlukile kwi-iron yentsimbi, enekharbon encinci okanye engenamahluko, ewanalo mahluko kunye nokudityaniswa kweendlela zokuvelisa. I-Stainess Steel 310 Isiphelo se-BOCT WOLL SOFT yi-iron kunye ne-Albon Allon ene-2% ye-carbon kunye ne-1% ye-silicon, i-phosphorus, i-phosfur kunye neoksijini.

I-Dotelloy C276 i-Foftings isetyenziswa kumaqondo obushushu aphezulu kunye nezicelo eziphakamileyo zophando. Isixhobo sisiseko sokunganyangeki kunye nokungaxhathisi ubushushu ngenxa yokwakhiwa kwawo okhethekileyo. Yi-nickel molybdenum chromium ye-super alloy ebizinzile nge-tungsten. I-Dottelloy C276 i-sflings ingena phantsi kwe-ASTM B366. Umbhobho we-HT ngumthengisi ophambili kunye novelwano kwezi zixhobo ezifanelekileyo kwiindidi ezahlukeneyo, ubungakanani kunye nemisonto. Kukho izinto ezingenamthungo kunye ne-buttweld ifanelwe.

I-Stainess yentsimbi ezingama-304 iqhinga iqukethe i-18% - i-20% ye-chromium kunye ne-8% - 10.5% nickel. Sisinyithi esingenasibala esingenangqondo kunye nokuqhutywa kombane kunye nokuqhutywa kwenkunkuma kunensimbi yekharbon. Licandelo elinceda ukutshintsha indlela yokuhamba, njengeenkomo kunye ne-ellows.

Ngokubanzi, i-carbon ye-carbon yentsimbi kunye neeflethi zisetyenziswe ngokubanzi kwizicelo ezingafunwanga izinto ezixhaphakileyo zokunganyangeki ezinjengeentsimbi ezingenasinyithi kunye ne-nickel alloys. Iimveliso ze-carbon steel kulula ukunyanzela kwaye zivutha ngumthi xa zivezwa emanzini.

Ukukwazi kwabo ukuphatha inkunkuma enetyhefu kunye neekhemikhali ezinobungozi kunye neearhente ezinobungozi ngaphandle kokuvela kwe-dupplex yentsimbi enomtsalane kwizicelo ezinamavili, izityalo zekhemikhali, nangaphezulu. Nangona izabelo zeDulplex zilungele iinkqubo zobushushu eziphezulu, i-A815 engaphakathi kwe-A81803 ayikhuthazwanga kuba i-tee icetyiswa ngenxa yokuba i-alloy iba brittles ngaphezulu kwe-600¡n.

I-ASTM i-A403 i-Pipe Speeds SS 304 Iindebe zokuhambisa iikhemikhali kunye nokulungiswa kwe-hydro-carbon

I-304 304L 310s 347 yokutya ye-Ibargy yentsimbi yentsimbi efanelekileyo yokuthengiswa komgangatho ophezulu

Intsimbi ye-317 ye-Stainess yinguqulo ephuculweyo yeBanga le-316 yentsimbi engenasibala. Izinto ezenziwayo okwenziwe kweli nqanaba ingenantsingiselo zaziwa ngamandla abo aphezulu kunye nokunganyangeki kakuhle. IBanga leShithi leStaine 317l yintsimbi enesigaba esiqhelekileyo esingenasiseko. I-LE ERT kwibanga libonisa umxholo wekhabhoni esezantsi.