ICarbon Black Steel/Stainless Steel Seamless Steel Pipe Fittings Fittings Elbow
Intsimbi yeCarbon: ASTM/ASME A234 WPB, WPC
Ingxubevange: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV
Intsimbi engatyiwa:ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Intsimbi yobushushu obuphantsi:ASTM/ASME A402 WPL3-WPL 6
Ukusebenza okuphezulu kwentsimbi: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Cast intsimbi, intsimbi yealloyi, intsimbi engatyiwa, ubhedu, ialluminiyam ialloy, iplastiki, iargon chrome leaching, PVC, PPR, RFPP (ipolypropylene eyomeleziweyo), njl.
Ingqiniba engenamthungo: Ingqiniba luhlobo lwezifakelo zombhobho ezisetyenziswa ekujikeni kombhobho.Kwinkqubo yombhobho esetyenziswe kuzo zonke izixhobo zombhobho, umlinganiselo omkhulu, malunga ne-80%.Ngokuqhelekileyo, iinkqubo ezahlukeneyo zokubumba zikhethwa kwii-elbows zezixhobo ezahlukeneyo okanye ubukhulu bodonga.Ukuvelisa izityalo eziqhele ukusetyenziswa inkqubo yokubumba ingqiniba engenamthungo kukutyhala okushushu, isitampu, i-extrusion, njl.
Ukwenza ukutyhala okushushu
Inkqubo yokutyhala ingqiniba eshushu kukusetyenziswa komatshini wokutyhala okhethekileyo, ukungunda okungundoqo kunye nesixhobo sokufudumeza, ukuze iseti ye-billet kwi-mold kumatshini wokutyhala ukutyhala phambili intshukumo, kwintshukumo iyafudunyezwa, yandiswe kwaye igobe ngaphakathi. inkqubo.Iimpawu ze-deformation ye-elbow eshushu yokutyhala isekelwe kumthetho wokuguqulwa kweplastiki yezixhobo zetsimbi ngaphambi nangemva komthamo we-billet ububanzi, ububanzi be-billet esetyenzisiweyo bungaphantsi kobubanzi be-elbow, ngokusebenzisa i-mold core ukulawula. inkqubo deformation billet, ukuze i-arc yangaphakathi yentsimbi ecinezelweyo flow ukuhlawulela ukwandiswa kunye thinning kwezinye iindawo, ukuze ufumane iyunifomu eludongeni engqinibeni.
Inkqubo yokubumba ingqiniba eshushu inenkangeleko entle, ubukhulu bodonga obufanayo kunye nokusebenza ngokuqhubekayo, ilungele imveliso yobuninzi, ngaloo ndlela ibe yeyona ndlela iphambili yokwenza i-carbon steel, i-alloy steel elbow, kwaye isetyenziswe ekwenziweni kweenkcukacha ezithile zengqiniba yentsimbi.
Iindlela zokufudumeza inkqubo yokufudumeza ngamaza omoya aphakathi okanye amaza omoya aphezulu okufudumeza (isangqa sokufudumeza sinokuba sijiko-jiko-jingi okanye sijike-nye), ukufudumeza idangatye kunye nomboniso wokufudumala wesithando somlilo, ukusetyenziswa kweyiphi indlela yokufudumeza ngokuxhomekeke kwiimfuno zemveliso kunye nemeko yamandla. .
Isitampu
Ukunyathela ukwenza ingqiniba yeyona nto yakuqala isetyenziswa kwimveliso yobuninzi bengqiniba engenamthungo, ekuvelisweni kwemilinganiselo esetyenziswa ngokuqhelekileyo ingqiniba ithathelwe indawo yindlela yokutyhala eshushu okanye enye inkqubo yokwenza, kodwa kwezinye iinkcukacha zengqiniba ngenxa yokuveliswa kwezinto ezincinci. ubuninzi, ubukhulu bodonga obukhulu kakhulu okanye buncinci kakhulu.
Imveliso isasetyenziswa xa kukho iimfuno ezikhethekileyo.Ingqiniba isitampu kunye nokwenza usebenzisa ingqiniba ngaphandle ububanzi ilingana billet, ukusetyenziswa kocinezelo kubumba icinezelwe ngqo kwimilo.
Ngaphambi kokuba ugxininise, i-billet ibekwe kwi-diye ephantsi, i-core yangaphakathi kunye ne-end die ilayishwe kwi-billet, kwaye i-fapper die ihla ihla ukuze iqalise ukucinezela, kwaye i-elbow yenziwa ngumqobo wokufa kwangaphandle kunye nenkxaso ye-billet. ukufa kwangaphakathi.
Xa kuthelekiswa nenkqubo yokutyhala eshushu, inkangeleko yomgangatho wokwenza isitampu ayilunganga njengeyangaphambili;ukunyathela ingqiniba ekwenzeni i-arc yangaphandle kwimeko yokuqina, akukho ezinye iinxalenye zentsimbi engaphezulu ukuhlawula, ngoko ke ubukhulu bodonga lwe-arc yangaphandle bumalunga ne-10% encinci.Kodwa ngenxa yeempawu zemveliso yesiqwenga esinye kunye nexabiso eliphantsi, ngoko ke inkqubo ye-elbow stamping isetyenziswa kakhulu ngamanani amancinci, ukwenziwa kwe-elbow engqingqwa.
Ingqiniba enesitampu yahlulwe yaba ziindidi ezimbini zokubetha okubandayo kunye nokunyathela okushushu, ngokwesiqhelo ngokohlobo lwesixhobo kunye nomthamo wesixhobo sokukhetha isitampu esibandayo okanye isitampu esishushu.
Cold extrusion engqinibeni ukwenza inkqubo kukusetyenziswa umatshini okhethekileyo engqinibeni ukwenza, billet kwi die yangaphandle, ukufa phezulu kunye nezantsi emva kokufa, phantsi intonga push, billet ecaleni kufa yangaphakathi nangaphandle ebekelwe intshukumo umsantsa kunye nokugqiba. inkqubo yokubumba.
Ukusetyenziswa kwenkqubo extrusion ebandayo ngaphakathi nangaphandle die yokuvelisa ingqiniba imbonakalo entle, iyunifomu eludongeni ukutenxa, ubungakanani ukutenxa encinane, ukuze ingqiniba steel stainless, ingakumbi ingqiniba obhityileyo-ebiyelweyo stainless steel ukwenza ngaphezu kokusetyenziswa le nkqubo yokuvelisa.Le nkqubo idinga ukuchaneka okuphezulu kokufa kwangaphakathi nangaphandle;ukutenxa kobungqingqwa bodonga lwebhiliji ikwayimfuno eziqatha.
Inkqubo yokuwelda ipleyiti
Sebenzisa ipleyiti ngocofa ukwenza isiqingatha seprofayili yengqiniba, uze udibanise ezi profayili zimbini.Inkqubo enjalo isetyenziswa ngokubanzi ukwenza i-DN700 okanye i-elbow ngaphezulu.
Ezinye iindlela zokwenza
Ukongeza kwezi zintathu zingasentla iinkqubo zokubumba eziqhelekileyo, i-elbow engenamthungo eyenza kukho ukusetyenziswa kwe-extrusion ye-billet kwi-fa yangaphandle yokufa, kwaye emva koko nge-billet ibhola yokubumba inkqubo.Kodwa le nkqubo intsonkothile, ingxaki yokusebenza, kunye nomgangatho wokubumba ayilunganga njengenkqubo ekhankanywe ngasentla, ngoko ke isetyenziswa kancinci.
Luhlobo lokufakwa kombhobho oluqhelekileyo olusetyenziswa kufakelo lwemibhobho ukudibanisa imibhobho emibini efanayo okanye eyohlukileyo yeediamitha ezizigama, ukuze umbhobho wenze i-angle ethile yokujika, kwaye uxinzelelo lwegama luyi-1-1.6Mpa.
Ingqiniba nge-engile, kukho 45 °, 90 °, 180 ° ezintathu eziqhele ukusetyenziswa, ukongeza, ngokweemfuno zobunjineli, ikwabandakanya 60 ° kunye nezinye engile non-eqhelekileyo;ngokwenkqubo yokuvelisa, inokohlulwa ibe yi-welding elbow, isitamping elbow, pushing elbow, casting elbow, njl.
1.Njengoko uninzi lwezifakelo zemibhobho zisetyenziselwa ukuwelda, ukuze kuphuculwe umgangatho wokuwelda, iziphelo zijikwa zibe yi-bevels, zishiya i-engile ethile ngomphetho othile, le mfuno ikwangqongqo ngokwentelekiso, indlela engqindilili ngayo umphetho, i-engile. ukuba yimalini kunye noluhlu lokutenxa luchaziwe.Umgangatho ophezulu kunye neempawu zoomatshini zifana nqwa nezo zepayipi.Ukulungelelaniswa kwe-welding, uhlobo lwensimbi yokufakelwa kombhobho kunye nombhobho odibeneyo ufana.
2.kukuba zonke izifakelo zemibhobho ziphantsi konyango lomphezulu, umphezulu ongaphakathi kunye wangaphandle we-iron oxide ngokudubula ukuqhushumba unyango olutshiziweyo, kwaye luqatywe ngepeyinti echasayo.Oku iimfuno kumazwe angaphandle, ukongeza, kweli lizwe kwakhona ukuba lula zothutho ukunqanda umhlwa kunye oxidation, ukuba benze lo msebenzi.
3.yimfuneko yokupakishwa kwezixhobo ezincinci zombhobho, ezifana nokuthunyelwa kwamanye amazwe, kufuneka wenze iibhokisi zomthi, malunga ne-1 cubic metres, inani leengqiniba kwiibhokisi ezinjalo alinakudlula malunga netoni, umgangatho uvumela iiseti, oko kukuthi, iiseti ezinkulu. encinci, kodwa ubunzima bubonke bungagqithi kwitoni enye.Ukuze amaqhekeza amakhulu kay abe yiphakheji enye, njengo 24″ kufuneka ibe yiphakheji enye.Olunye uphawu lokupakisha, uphawu kukubonisa ubungakanani, inombolo yentsimbi, inombolo yebhetshi, uphawu lokuthengisa lomenzi, njl.
| Idayamitha yeNominal | Umbindi ukuya esiphelweni | Umbindi ukuya embindini | Buyela kuBuso | |||||||
| Ngaphandle Ububanzi | 45° Ingqiniba | 90°Ingqiniba | 180° iElbow | |||||||
| Ku Bevel | B | A | O | K | ||||||
| DN | NPS | Uthotho A | Uthotho B | IndeIrediyasi | IndeIrediyasi | MfutshaneIrediyasi | IndeIrediyasi | MfutshaneIrediyasi | IndeIrediyasi | MfutshaneIrediyasi |
| 15 | 1/2 | 21.3 | 18 | 16 | 38 | - | 76 | - | 48 | - |
| 20 | 3/4 | 26.9 | 25 | 19 | 38 | - | 76 | - | 51 | - |
| 25 | 1 | 33.7 | 32 | 22 | 38 | 25 | 76 | 51 | 56 | 41 |
| 32 | 1.1/4 | 42.4 | 38 | 25 | 48 | 32 | 95 | 64 | 70 | 52 |
| 40 | 1.1/2 | 48.3 | 45 | 29 | 57 | 38 | 114 | 76 | 83 | 62 |
| 50 | 2 | 60.3 | 57 | 35 | 76 | 51 | 152 | 102 | 106 | 81 |
| 65 | 2.1/2 | 76.1(73) | 76 | 44 | 95 | 64 | 190 | 127 | 132 | 100 |
| 80 | 3 | 88.9 | 89 | 51 | 114 | 76 | 229 | 152 | 159 | 121 |
| 90 | 3.1/2 | 101.6 | - | 57 | 133 | 89 | 267 | 178 | 184 | 140 |
| 100 | 4 | 114.3 | 108 | 64 | 152 | 102 | 305 | 203 | 210 | 159 |
| 125 | 5 | 139.7 | 133 | 79 | 190 | 127 | 381 | 254 | 262 | 197 |
| 150 | 6 | 168.3 | 159 | 95 | 229 | 152 | 457 | 305 | 313 | 237 |
| 200 | 8 | 219.1 | 219 | 127 | 305 | 203 | 610 | 406 | 414 | 313 |
| 250 | 10 | 273 | 273 | 159 | 381 | 254 | 762 | 508 | 518 | 391 |
| 300 | 12 | 323.9 | 325 | 190 | 457 | 305 | 914 | 610 | 619 | 467 |
| 350 | 14 | 355.6 | 377 | 222 | 533 | 356 | 1067 | 711 | 711 | 533 |
| 400 | 16 | 406.4 | 426 | 254 | 610 | 406 | 1219 | 813 | 813 | 610 |
| 450 | 18 | 357.2 | 478 | 286 | 686 | 457 | 1372 | 914 | 914 | 686 |
| 500 | 20 | 508 | 529 | 318 | 762 | 508 | 1524 | 1016 | 1016 | 762 |
| 550 | 22 | 559 | - | 343 | 838 | 559 | 1676 | 1118 | 1118 | 838 |
| 600 | 24 | 610 | 630 | 381 | 914 | 610 | 1829 | 1219 | 1219 | 914 |
| 650 | 26 | 660 | - | 406 | 991 | 660 | 1982 | 1320 | - | - |
| 700 | 28 | 711 | 720 | 438 | 1067 | 711 | 2134 | 1422 | - | - |
| 750 | 30 | 762 | - | 470 | 1143 | 762 | 2286 | 1524 | - | - |
| 800 | 32 | 813 | 820 | 502 | 1219 | 813 | 2438 | 1626 | - | - |
| 850 | 34 | 864 | - | 533 | 1295 | 864 | 2590 | 1728 | - | - |
| 900 | 36 | 914 | 920 | 565 | 1372 | 914 | 2744 | 1828 | - | - |
| 950 | 38 | 965 | - | 600 | 1448 | 965 | 2896 | 1930 | - | - |
| 1000 | 40 | 1016 | 1020 | 632 | 1524 | 1016 | 3048 | 2032 | - | - |
| 1050 | 42 | 1067 | - | 660 | 1600 | 1067 | 3200 | 2134 | - | - |
| 1100 | 44 | 1118 | 1120 | 695 | 1676 | 1118 | 3352 | 2236 | - | - |
| 1150 | 46 | 1168 | - | 727 | 1753 | 1168 | 3506 | 2336 | - | - |
| 1200 | 48 | 1220 | 1220 | 759 | 1829 | 1219 | 3658 | 2440 | - | - |
