Ihe dị iche na nhazi n'etitiolu ewepụghị ịgbado ọkụ flangesnaolu butt ịgbado ọkụ flangesdị na ụdị njikọ dị iche iche nke nooks naflanges. Flanges ịgbado ọkụ ewepụghị olubụ n'ozuzu nooks naflangesNjikọ akụkụ, mgbeolu butt ịgbado ọkụ flangesbụ flanges na nooks butt njikọ.
1, centrifugal mgbapụtaflangeusoro njikọ dị iche:olu ewepụghị ịgbado ọkụ flangena olubutt ịgbado ọkụ flangena nhazi nke ọdịiche bụ ụzọ njikọ dị iche iche nke ọkpọkọ naflange, olu ewepụghị ịgbado ọkụ flangebụ n'ozuzu a ọkpọkọ na flange Angle njikọ, naolu butt ịgbado ọkụ flangebụ flange na ọkpọkọ butt.
Flanges ịgbado ọkụ dị larịịn'ozuzu nwere ike jikọọ na ọkpọkọ, ma enweghị ike jikọọ ozugbo na butt-welding pipe pipe;Flanges gbara buttnwere ike jikọọ ozugbo na ihe niile dabara na ọkpọkọ (gụnyere elbows, tees, reducers, etc.), gụnyere ọkpọkọ, n'ezie.
2, centrifugal mgbapụta flange weld ụdị dị iche iche: ewepụghị ịgbado ọkụ weld enweghị ike ịbụ radiographic nnyocha, na ịgbado ọkụ weld nwere ike ịbụ. Ụdị nkedo ịgbado ọkụ n'etiti ọkpọkọ na flange na olu ewepụghị ịgbado ọkụ flange bụ fillet weld, mgbe ụdị ịgbado ọkụ onuete n'etiti flange na ọkpọkọ na olu bụ girth weld. Ịgbado ọkụ ewepụghị bụ weld fillet girth abụọ yana ịgbado ọkụ butt bụ otu weld girth butt. Ihe dị iche n'etiti flanges na olu na flanges na-enweghị olu bụ na flanges nwere olu nwere otu ebe ọzọ na ebe ịgbado ọkụ pipeline karịa flanges na-enweghị olu. Flanges na-enweghị olu bụkwa flanges dị larịị. Onye isi na-enweghị flange bụkwa ewepụghị fillet weld. The ịgbado ọkụ onuete nke butt-ịgbado ọkụ flange na olu na ọkpọkọ njikọ bụ nke klas B onuete, na ịgbado ọkụ onuete nke flat ịgbado ọkụ flange na olu na ọkpọkọ njikọ bụ nke klas C onuete, na ndị na-adịghị ebibi ule dị iche iche. mgbe ịgbado ọkụ.

3, nominal mgbali dị iche iche: nominal mgbali nke olu ewepụghị ịgbado ọkụ flange: 0.6-- 4.0Mpa, na nominal mgbali nke olu butt ịgbado ọkụ flange: 1- 25Mpa ọkwa, doro anya, nrụgide ọkwa nke olu ewepụghị ịgbado ọkụ flange bụ ala.
4. Isi ike nke butt ịgbado ọkụ flange na olu bụ ibu karịa nke flat ịgbado ọkụ flange na olu. Ike nke ịgbado ọkụ butt dị elu karịa nke ịgbado ọkụ dị larịị, ọ naghịkwa adị mfe ịwụpụ.
Enweghị ike dochie flanges gbadoro agbadoro nke nwere olu na flanges nwere olu nwere olu ma ọ masịrị ya. Site n'echiche nke nrụpụta, flanges welded dị larịị nwere olu (SO bụ mbiri nke SLIPON) nwere nnukwu agha ime ụlọ pụtara obere ibu na ọnụ ala. Na mgbakwunye, a ga-anwale flanges butt-welded flanges nwere dayameta aha ya karịa 250mm (WN bụ mbiri nke Weldingneck), ebe flanges nwere SO adịghị mkpa ka a nwalee ya. Ya mere ọnụ ahịa ahụ dị ntakịrị.