I-GOST-33259 Forged Steel Weld Neck Flange

Intshayelelo yeMveliso

Ubungakanani

I-NPS 1/2″-48″ DN15-DN1200

Uxinzelelo

PN16; PN25; PN40; PN63; PN100

Izinto eziphathekayo

Intsimbi yekhabhoni; Yenziwe ngentsimbi eshayinayo

I-Welding neck flange yinto eqhelekileyo yokudibanisa i-flange kunye noyilo olukhethekileyo lwentamo, oludibaniswe nemibhobho okanye izixhobo ngokusebenzisa i-butt welding.

I-GOST-33259 ngumgangatho we-flange kumgangatho welizwe laseRashiya, kwaye intamo ye-welded flange luhlobo oluthile lwe-flange kwi-GOST-33259 standard.

Umgangatho we-GOST-33259 uchaza izinto, imilinganiselo, kunye neemfuno zenkqubo yokuvelisa kwiiflange ezidityanisiweyo zentamo. Izinto eziphathekayo ngokuqhelekileyo ziquka i-carbon steel, i-alloy steel, njl.

Iimpawu zesakhiwo:

1. Uyilo lwentanyeni: Into eveleleyo ye-flange ye-welded yentamo yintamo yayo, ephumayo kwaye iyancipha ngokuthe ngcembe isakhiwo se-cylindrical. Uyilo lwentamo lunceda ekuphuculeni amandla e-flange, ukunciphisa uxinzelelo lwexinzelelo ekudibaneni, kwaye yenze kube yinto efanelekileyo yokusebenza phantsi koxinzelelo oluphezulu kunye neendawo zokushisa eziphezulu.
2. Indlela yokudibanisa: Le flange idibaniswe kwipayipi okanye izixhobo ngokusebenzisa i-butt welding. I-Welding idla ngokuqhutyelwa entanyeni ye-flange kunye nendawo yokudibanisa yombhobho, ukwenza uxhulumaniso oluzinzileyo kunye nokwenza isakhiwo esidibeneyo phakathi kwe-flange kunye nombhobho.

Ukusetyenziswa:

1. Uxinzelelo oluphezulu kunye nobushushu obuphezulu bendawo: I-Neck welded flanges isetyenziselwa ukudibanisa i-high-pressure kunye ne-high-temperature system pipeline, njengamashishini afana ne-petrochemicals, izichumisi, amandla kunye nokwakhiwa kweenqanawa. Uyilo lwayo luyenza ifaneleke ngakumbi ukusetyenziswa kwiindawo ezicela umngeni emsebenzini.
2. Inkqubo yokulawula ulwelo: Olu hlobo lwe-flange lusetyenziswa ngokubanzi kwiinkqubo ezahlukeneyo zokulawula ulwelo, kubandakanywa imibhobho yeoli negesi, iinkqubo zekhemikhali, ukucocwa kwamanzi, kunye nezinye iinkalo.

Izixhobo kunye nemigangatho:

1. Ukukhethwa kwezinto eziphathekayo: I-Neck welded flanges ivame ukuveliswa ngokusebenzisa izinto ezahlukeneyo, kuquka i-carbon steel, i-alloy steel, insimbi engenasici, njl. Izinto ezifanelekileyo zinokukhethwa ngokuhambelana neendawo ezithile zokusebenza kunye neemfuno.
2. Iinkcazo ezisemgangathweni: Kukho imigangatho eyahlukeneyo yamazwe ngamazwe, njenge-ASME, i-DIN, i-EN, njl., echaza ukuyila, ubungakanani kunye neemfuno zokwenziwa kweeflange ezidityanisiweyo zentamo.

Izinto eziluncedo:

1. Ukuzinza okuqinileyo: Uyilo lwentamo yenza ukuba i-flange ye-welded intamo ibe nokuzinza okunamandla kunye nokuthembeka phantsi koxinzelelo oluphezulu kunye neemeko eziphezulu zokushisa.
2. Ifanelekile kwiindawo ezifunwa kakhulu: Ngenxa yeempawu zayo zokuyila, olu hlobo lwe-flange lusetyenziswa ngokuqhelekileyo kwiimeko apho iimfuno eziphezulu zibekwe ekuzinzeni kokudibanisa kunye noxinzelelo kunye nokumelana nokushisa.

Ngokubanzi, i-GOST-33259 i-neck welded flange luhlobo oluqhelekileyo lwe-flange eRashiya nakwamanye amazwe asebenzisa imigangatho ye-GOST, eyenzelwe ukuba ifaneleke kuluhlu lwezicelo zoshishino oluphezulu kunye nobushushu obuphezulu.

1.Ibhegi encinci–> 2.Ibhokisi encinci–> 3.Ibhokisi–> 4.Ityala lePlywood elinamandla

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