IShedyuli yeThubhu 40 ngumgangatho oqhelekileyo wobukhulu bodonga lwemibhobho, eyinxalenye yenkqubo yobukhulu be-ANSI/ASME B36.10 (umbhobho wentsimbi yekhabhoni) okanye B36.19 (umbhobho wentsimbi engatyiwayo"Ishedyuli" apha imele inqanaba lobukhulu bodonga lombhobho, kwaye iShedyuli 40 (efinyeziweyo njengeSch 40) yeyona nqanaba isetyenziswa kakhulu nesetyenziswa kakhulu.
Iimpawu zeShedyuli yeThubhu 40:
Ubukhulu bodonga obuphakathi:likhulu kuneShedyuli 10 kodwa lincinci kuneShedyuli 80.
Amandla athembekileyo:iyakwazi ukumelana noxinzelelo oluphakathi kunye noxinzelelo loomatshini.
Ukuhambelana okunamandla kwezinto zonke:Inenani elikhulu lezicelo kwiindawo zoshishino nezoluntu.
Izinto ezahlukeneyo:ingaba ngumbhobho wesinyithi sekhabhoni, umbhobho wesinyithi esingenasici, okanye umbhobho wesinyithi ogqunyiweyo.
IShedyuli yeThubhu yeNsimbi 40 Izicelo eziqhelekileyo:
Inkqubo yokubonelela ngamanzi kunye nokuhambisa amanzi
Umbhobho womlilo
Ukuthuthwa kwegesi yendalo kunye nomphunga
Iipayipi zoshishino kunye nezixhobo zesakhiwo soomatshini
Izakhiwo kunye neZiseko zoPhuhliso
Ubukhulu beTyhubhu yeNsimbi yeShedyuli 40:
| Ishedyuli yombhobho eqhelekileyo ye-ASTM A53 okanye ye-API 5L 40 | |||||
| Ubungakanani obuqhelekileyo | DN | Ububanzi obungaphandle | Ububanzi obungaphandle | ubukhulu beshedyuli engama-40 | |
| Ubukhulu bodonga | Ubukhulu bodonga | ||||
| [intshi] | [intshi] | [mm] | [intshi] | [mm] | |
| 1/2 | 15 | 0.84 | 21.3 | 0.109 | 2.77 |
| 3/4 | 20 | 1.05 | 26.7 | 0.113 | 2.87 |
| 1 | 25 | 1.315 | 33.4 | 0.133 | 3.38 |
| 1 1/4 | 32 | 1.66 | 42.2 | 0.14 | 3.56 |
| 1 1/2 | 40 | 1.9 | 48.3 | 0.145 | 3.68 |
| 2 | 50 | 2.375 | 60.3 | 0.154 | 3.91 |
| 2 1/2 | 65 | 2.875 | 73 | 0.203 | 5.16 |
| 3 | 80 | 3.5 | 88.9 | 0.216 | 5.49 |
| 3 1/2 | 90 | 4 | 101.6 | 0.226 | 5.74 |
| 4 | 100 | 4.5 | 114.3 | 0.237 | 6.02 |
| 5 | 125 | 5.563 | 141.3 | 0.258 | 6.55 |
| 6 | 150 | 6.625 | 168.3 | 0.28 | 7.11 |
| 8 | 200 | 8.625 | 219.1 | 0.322 | 8.18 |
| 10 | 250 | 10.75 | 273 | 0.365 | 9.27 |
IShedyuli 40 kunye nolunye uthelekiso lweShedyuli:
Ukuthatha ububanzi bombhobho obusetyenziswa rhoqo obuzii-intshi ezi-2 (2") njengomzekelo, bonisa umahluko kubukhulu bodonga phakathi kweShedyuli 10, 40, kunye no-80:
| Ubungakanani bePayipi eNominal (NPS) | Ishedyuli 10 (Isahluko 10) | Ishedyuli 40 (Isahluko 40) | Ishedyuli 80 (Isahluko 80) |
| 2" (OD 60.3 mm) | 2.77 mm | 3.91 mm | 5.54 mm |
| 3" (OD 88.9 mm) | 3.05 mm | 5.49 mm | 7.11 mm |
| 4" (OD 114.3 mm) | 3.38 mm | 6.02 mm | 8.18 mm |
| 6" (OD 168.3 mm) | 3.56 mm | 7.11 mm | 9.27 mm |
I-Sch 10: yeyona incinci, ingabizi kakhulu, ifanelekile kwiinkqubo ze-voltage ephantsi.
I-Sch 40: Ubukhulu obuphakathi, olona lusetyenziswa kakhulu, amandla okulinganisela kunye nexabiso.
I-Sch 80: eyona ityebileyo, enokumelana noxinzelelo oluqinileyo, ifanelekile kwiindlela zombane ophezulu okanye ezomeleleyo.
Yintoni Inzuzo yeYoufa Brand Schedule 40 Carbon Pipe?
Njengomvelisi okhokelayo kushishino lweepayipi zentsimbi eTshayina, iYoufa Group izenzele igama layo ngokusebenzisa amandla okuvelisa aqinileyo, ubuchwepheshe bokucubungula obutsha, iziqinisekiso ezingqongqo zemveliso, kunye nokuzibophelela ekuveliseni okuzinzileyo.
1. Amandla kunye noBuchule beMveliso ePhakamileyo
Iqela leYoufa liqhuba iziseko zemveliso ezisi-8 kulo lonke elaseTshayina (umz., iTianjin, iHebei, iJiangsu, kunye neYunnan), zixhotyiswe ngemigca yemveliso engaphezulu kwama-300 edibanisa imveliso yonyaka edlula iitoni ezingama-20 ezigidi zeepayipi zentsimbi. Imibhobho yentsimbi yekhabhoni yeSchedule 40 yenkampani, umgca wemveliso ophambili, ixhamla kolu luhlu lulukhulu, iqinisekisa ukunikezelwa okuzinzileyo kunye nokusebenza kakuhle kweendleko kwiiprojekthi ezinkulu zeoyile, igesi kunye neziseko zophuhliso.
Ubunkokeli kwiMarike:I-Youfa ibekwe kwindawo yokuqala kwintengiso yeepayipi zentsimbi ezitshixiweyo eTshayina kangangeminyaka eli-19 ilandelelana, inesabelo semarike yasekhaya esimalunga nama-35% kwiipayipi ezitshixwayo ezishushu.
Ukufikelela kwihlabathi liphela:Iimveliso zithunyelwa kumazwe angaphezu kwe-100, kuquka uMzantsi-mpuma we-Asia kunye noMbindi Mpuma, zixhaswa zizicwangciso eziqhubekayo zokwandisa iziseko zemveliso zaphesheya.
2. Iinkcukacha ezipheleleyo kunye nokwenza ngokwezifiso
Uluhlu lobubanzi:Ukusuka kwi-DN15 ukuya kwi-DN1200, ilungele usetyenziso lokuhambisa ioyile negesi, inkxaso yesakhiwo, kunye neenkonzo ezingaphantsi komhlaba.
Ukwenziwa ngokwezifiso:Iingubo ezingafunekiyo (umz., i-epoxy resin, i-polyethylene) zonyusa ukumelana nokugqwala kwiindawo ezinobungozi ezifana nokugrumba kude nolwandle okanye ukucubungula iikhemikhali.
3. Ukucwangcisa okuPhambili kunye noLawulo loMgangatho
Ukuveliswa kwezinto ezintsha:Le nkampani inamalungelo omenzi agunyazisiweyo ali-188, kuquka oomatshini bokubopha imibhobho abazenzekelayo kunye neenkqubo zokugaya iigesi ezisebenzisa amandla kakuhle, eziphucula ukusebenza kakuhle kwemveliso kwaye zinciphise iindleko.
I-CNAS IiLabhoratri eziQinisekisiweyo:Iilabhoratri ezintlanu ezivunyiweyo kuzwelonke zenza uvavanyo lomgangatho olungaphezulu kwama-200, kuquka uxinzelelo lwe-hydrostatic, uhlalutyo lokwakheka kweekhemikhali, kunye novavanyo olungonakalisiyo, ukuqinisekisa ukuthotyelwa kwe-ASTM A53, GB/T 3091, kunye neminye imigangatho yamazwe ngamazwe.
Inkqubo yokulandelela:Umbhobho ngamnye unikwe ikhowudi yokuzazisa eyahlukileyo yokulandelela umgangatho wobomi bonke, ukuqinisa uxanduva kunye nokuthembeka.
4. Iziqinisekiso kunye neMigangatho ePhambili kwiShishini
Isiqinisekiso seMveliso yeSizwe esiLuhlaza:Iimveliso ezininzi zeYoufa, kuquka iipayipi zeShedyuli 40, ziqinisekiswe njenge-"Green Design Products" yiSebe lezoShishino noLwazi laseTshayina, nto leyo egxininisa ukugqwesa kwazo kwindalo nokusebenza kwazo.
Ukwamkelwa Kwamazwe Ngamazwe:Iziqinisekiso ezifana ne-API 5L kunye ne-ISO 9001 ziqinisekisa ngakumbi ukufaneleka kwazo kwiiprojekthi zeoyile negesi zehlabathi.
5Ukuzibophelela ekuZinzeni nasekuVeliseni okuLungileyo
Iifektri eziluhlaza:Iziseko zayo ezintathu zemveliso zibizwa ngokuba yi-"National Green Factories", apho iJiangsu Youfa Pipe Co., Ltd. ifumene isihloko esithi "Green Factory" ngo-2024 ngenxa yeenkqubo zayo zokuphinda kusetyenziswe amanzi amdaka kunye nokunciphisa ukukhutshwa kwekhabhoni.
Amanyathelo Okuvelisa Okucocekileyo:Utyalo-mali olungaphezulu kwe-RMB 22 yezigidi ngo-2023 luphucule ulawulo lwenkunkuma kunye nokusebenza kakuhle kwamandla, lunciphisa ukukhutshwa kwe-asidi kunye nokuveliswa kwenkunkuma enobungozi.
Ixesha leposi: Agasti-26-2025