Shedyuli 40
Umbhobho wesinyithi
Umgangatho obalulekileyo wemizi-mveliso wokuthutha ulwelo olusebenza kakuhle. Kwi- SS Alloy Steel , sinikezela ngemibhobho yeSchedule 40 yexabiso eliphezulu kwiCarbon nakwiStainless Steel, eyenzelwe ukuqina phantsi koxinzelelo.
Umbhobho weSch 40 Ubukhulu kunye nobunzima
Ubunjineli obuchanekileyo bufuna idatha echanekileyo. Ubukhulu bethu beShedyuli 40 (Ubunzima obuqhelekileyo) benziwe ngokwemigangatho ye -ASME B36.10M , ukuqinisekisa ukuhambelana okungenamthungo nee-fittings zemizi-mveliso kunye neevalvu.
| NPS (Iintshi) | I-DN (mm) | Ububanzi ngaphandle (OD) | Ubukhulu Bodonga (Sch 40) | Ubunzima (lb / ft) | Ubunzima (kg / m) |
|---|---|---|---|---|---|
| 1 / 2 " | 15 mm | I-0.840 ku (21.3 mm) | I-0.109 ku (2.77 mm) | 0.85 lb / ft | 1.27 kg / m |
| 1" | 25 mm | I-1.315 ku (33.4 mm) | I-0.133 ku (3.38 mm) | 1.68 lb / ft | 2.50 kg / m |
| 2" | 50 mm | I-2.375 ku (60.3 mm) | I-0.154 ku (3.91 mm) | 3.66 lb / ft | 5.44 kg / m |
| 4" | 100 mm | I-4.500 ku (114.3 mm) | I-0.237 ku (6.02 mm) | 10.80 lb / ft | 16.07 kg / m |
| 8" | 200 mm | I-8.625 ku (219.1 mm) | I-0.322 ku (8.18 mm) | 28.58 lb / ft | 42.55 kg / m |
Kutheni Ubungakanani Bokuchaneka Kubalulekile
KwiShedyuli 40 yemibhobho, ubukhulu bodonga yeyona nto iphambili ebangela ukuba uxinzelelo lwangaphakathi lube namandla . Imibhobho yethu ivavanywa nge-ultrasonic ubukhulu ukuqinisekisa ukuba akukho kuphambuka komgangatho, nto leyo ekhusela iprojekthi yakho kwiingxaki zesakhiwo kunye nokuvuza.
Khuphela itshati epheleleyo yeSch 40 (PDF)
Umfanekiso 1.1: Ubudlelwane phakathi kwe-OD, i-ID, kunye noBungqingqwa bodonga
Ukuguquguquka kwezinto kunye ukwenza
IShedyuli 40 ayingomlinganiselo nje kuphela—ngumlinganiselo wokusebenza. Sibonelela ngeepayipi zeSch 40 kwiindidi ezahlukeneyo zesinyithi ukuze zihambelane neemfuno zakho ezithile zokusingqongileyo kunye noxinzelelo.
I-Carbon Steel Sch 40
- I-ASTM A53/A106: Ilungele imibhobho yomphunga, amanzi, kunye negesi.
- Isebenza kakuhle emalini: Ibhalansi engcono kakhulu yamandla kunye notyalo-mali.
- Ukulungele ukugqoka: Kulula ukugquma okanye ukugquma nge-epoxy.
- Ukusebenza okuphezulu: Ilungele kakhulu ukuwelda kunye nokuthungela intambo.
Eyona ilungele: Ulwakhiwo Jikelele, iOyile kunye neGesi, iHVAC.
I-Stainless Steel Sch 40
- Ibanga 304/316: Ukumelana okuphezulu kwi-oxidation kunye ne-asidi.
- Umphezulu ococekileyo: Umbobo wangaphakathi othambileyo uthintela ukukhula kweebhaktheriya.
- Amaqondo obushushu agqithisileyo: Igcina ukuthembeka kwiindawo ezishushu kakhulu okanye kwiindawo ezishushu kakhulu.
- Zero Ulungiso: Isusa isidingo sokufakelwa izinto zokukhusela.
Eyona ilungele: Ukucubungula iikhemikhali, Ukutya kunye neMithi, uLwandle.
Inzuzo yeShedyuli 40
Umbhobho weSch 40 wenziwe njengobukhulu bodonga "oluqhelekileyo". Unika amandla aneleyo okujikeleza umbane ukuze ukwazi ukuthwala ulwelo olunoxinzelelo oluphakathi ngelixa ulula ngokwaneleyo ukuze ufakelo olusebenzayo kunye nenkxaso yesakhiwo kwizakhiwo zanamhlanje.
*Iireyithingi zoxinzelelo zokwenyani ziyahluka ngokwe-NPS kunye nomgangatho wezinto ezibonakalayo. Nxibelelana neqela lethu lobunjineli.
Shedyuli 40 vs. Shedyuli 80
Ukukhetha ubukhulu obufanelekileyo kubalulekile kukhuseleko lweprojekthi kunye nokulungiswa kwebhajethi. Nangona iSch 40 "ingumgangatho," ezinye iindawo ezinoxinzelelo oluphezulu zifuna ukusebenza "okunamandla kakhulu" kweSch 80.
Isikhokelo soKhetho loBugcisa
| ye parameter | Ishedyuli 40 (STD) | Ishedyuli 80 (XS) |
|---|---|---|
| Uluhlu lweNdonga | Ubunzima obuqhelekileyo | Ubukhulu Obugqithisileyo (+ Malunga ne-30%) |
| I diameter yangaphakathi | Okukhulu (Ukuhamba Okuphezulu) | Encinci (Ukuhamba Okuphantsi) |
| Uxinzelelo loxinzelelo | Phakathi ukuya Phezulu | Ubuninzi (Uxinzelelo Oluphezulu) |
| Iindleko zeProjekthi | Ezongayo / Ezisemgangathweni | Iprimiyamu (Izinto Eziphezulu) |
Icebiso Lokuthenga Ngobuchule:
Ukuba isicelo sakho siquka ukuthuthwa kwamanzi, umoya, okanye ioyile eqhelekileyo kumaqondo obushushu aphakathi, iShedyuli 40 ibonelela ngesisombululo esingabizi kakhulu . Phucula uye kwiSch 80 kuphela xa ujongene nomphunga oxinzelelo oluphezulu, uxinzelelo lweekhemikhali, okanye iimfuno zesakhiwo ezifuna ukuqina okungakumbi.
Icandelo Elibonakalayo Elinqamlezileyo
Qaphela: Zombini iishedyuli zabelana ngobubanzi obufanayo bangaphandle (OD) . Umahluko usekwe kubukhulu bodonga lwangaphakathi kunye nobubanzi obuncitshisiweyo bangaphakathi (ID).
Awukaqiniseki malunga nobukhulu beemfuno zakho ezithile zePSI?
Buza injineliUmgangatho we Impumelelo yoShishino
Ukususela kwiziseko zophuhliso zanamhlanje ukuya ekucutshungulweni koxinzelelo oluphezulu, ipayipi yeSchedule 40 yeyona nto iphambili eyaziwayo kwihlabathi liphela yokuthembeka. Fumanisa indlela i-SS Alloy Steel exhasa ngayo yonke imboni enkulu.
Uthutho lweoyile negesi
Yenzelwe ukuphatha iihydrocarbons ezinoxinzelelo oluphantsi ukuya koluphakathi, iipayipi zethu zeSch 40 zezona zikhethwayo kwiintambo zothumelo ezisezantsi neziphakathi apho ukuqina kodonga kungaxoxiswana ngako.
Iinkqubo zokutshiza zomlilo
Imibhobho emnyama neyamagalebhile yeShedyuli 40 ibonelela ngomgangatho ofunekayo wesakhiwo kunye nobubanzi bangaphakathi ukuze ihlangabezane neekhowudi ezingqongqo ze-NFPA kwiinkqubo zokucima umlilo ezenzekelayo.
Ulwakhiwo kunye nokwakheka kwefreyimu
Ngaphandle kokuthutha okumanzi, umlinganiselo ophezulu wamandla ukuya kobunzima beSch 40 wenza ukuba ilungele ukufakwa kwe-scaffolding, ii-handrails, iishelufu zemizi-mveliso, kunye nefenitshala yanamhlanje yesakhelo sentsimbi.
Imigca yamanzi kaMasipala
Ubukhulu bodonga obuqhelekileyo bubonelela ngokulinganisela okufanelekileyo phakathi kweendleko kunye nexesha elide lokusasazwa kwamanzi kamasipala kunye neeprojekthi zokunkcenkceshela ezolimo ezinkulu.
Ngaba ufuna isisombululo seshishini esenziwe ngokwezifiso?
Sinikezela ngeenkonzo ezenzelwe wena zeShedyuli 40 kwiiprojekthi ezinkulu zeziseko zophuhliso kwihlabathi liphela.
Ezidibeneyo Ukubumba iinkonzo
Lungisa uthotho lwakho lokubonelela. I-SS Alloy Steel ibonelela ngezinto zeShedyuli ezingama-40 ezilungele ukuhlanganiswa, nto leyo esusa isidingo sokucutshungulwa okubizayo ngumntu wesithathu.
Ukuchaneka komsonto
Ukudibanisa i-NPT kunye ne-ISO esemgangathweni ophezulu ukuze kuqhagamshelwe ngokukhuselekileyo nangokungavuzi. Siqinisekisa iiprofayili zentambo ngeegeyiji ezilinganisiweyo ukuqinisekisa ukuhlanganiswa kwentsimi okungenamthungo.
Ukunqunyulwa koBude obuchanekileyo
Sisebenzisa ii-band saws ezinzima ukuze sisebenzise ii-band saws ezichanekileyo. Sinamathela kwiindlela eziqinileyo zokunyamezela ubude (+/- 1mm) ukuze sinciphise ii-scrap zakho kwindawo yokusebenza kwaye siphinde sizisebenzise.
Ukujija-Ukulungiselela iWeld Beveling
Umatshini ozenzekelayo oza kwenza iziphelo zemibhobho ye-angle ezigqibeleleyo ezingama-30°, 37.5°, okanye ezenzelwe wena, ukuqinisekisa ukungena kwe-weld okuphezulu kunye nokuthembeka kwesakhiwo.
Ukugquma koKhuseleko
Yandisa ubomi benkonzo yemibhobho ngonyango olusetyenziswa emizimbeni kuquka iHot-Dip Galvanizing (HDG), iFBE, i3LPE, okanye ivarnish eqhelekileyo yesikhashana yokulwa nomhlwa.
QA/QC kuyo yonke iSika
Zonke iipayipi zeSch 40 ezenziweyo zijongwa ubukhulu kunye nokuhlolwa ngamehlo ngaphambi kokuba zipakishwe okokugqibela. Siqinisekisa ukuba ziyahambelana nemizobo kunye neenkcukacha zakho.
Ngenisa imizobo yokwenziwaLobuGcisa inkxaso & FAQ
Iingcinga zeengcali malunga neShedyuli 40 yeenkcukacha zemibhobho, ukuthengwa kwayo, kunye nokusetyenziswa kwayo kwintsimi.