A kọwapụtara ọkpọkọ ọkpọkọ dị ka akụkụ a na-eji na sistemu ọkpọkọ, maka ịgbanwe ntụzịaka, alaka ma ọ bụ maka mgbanwe nke dayameta ọkpọkọ, na nke a na-ejikọta ya na usoro.E nwere ọtụtụ ụdị dị iche iche nke akwa akwa na ha bụ otu na nha na nhazi oge niile dị ka ọkpọkọ.
E kewara ihe nrụnye n'ime otu atọ:
Ngwa akwa weld nke akọwara akụkụ ya, oke ndidi na cetera n'ụkpụrụ ASME B16.9.A na-eme akwa akwa na-eguzogide corrosion dị arọ na MSS SP43.
Akọwapụtara Socket Weld fittings Class 3000, 6000, 9000 n'ụkpụrụ ASME B16.11.
Akọwapụtara eriri, akwa akwa klaasị 2000, 3000, 6000 n'ụkpụrụ ASME B16.11.
Ngwa nke Butt weld Fittings
Sistemụ ọkpọkọ na-eji akwa weld butt nwere ọtụtụ uru dị na ya karịa ụdị ndị ọzọ.
Ịgbado nke dabara na ọkpọkọ pụtara na ọ naghị egbochi ya kpamkpam;
Ọdịdị ígwè na-aga n'ihu na-etolite n'etiti ọkpọkọ na ntinye na-agbakwụnye ike na usoro ahụ;
Mgbanwe dị n'ime ime ahụ dị nro na ntụgharị ntụgharị nwayọọ nwayọọ na-ebelata mfu nrụgide na ọgba aghara ma belata ọrụ nke corrosion na mbuze;
Sistemụ welded na-eji opekempe ohere.
Butt weld Carbon Steel na igwe anaghị agba nchara
Ngwakọta ọkpọkọ buttweld nwere okirikiri ogologoikiaka, concentriconye nbelata, eccentric reducers nateeswdg Butt weld igwe anaghị agba nchara na carbon ígwè oyiyi akwa bụ akụkụ dị mkpa nke ulo oru piping usoro ịgbanwe direction, alaka anya ma ọ bụ na-mechanly isonyere akụrụngwa na usoro.A na-ere ihe nrụnye buttweld n'ụdị nha ọ bụla nwere usoro ọkpọkọ akọwapụtara.Akọwapụtara akụkụ BW fitting na ndidi dịka ọkọlọtọ ASME B16.9.
Butt welded Pipe fittings dị ka carbon ígwè na igwe anaghị agba nchara na-enye ọtụtụ uru ma e jiri ya tụnyere tothreaded na socketweld oyiyi akwa. The emechaa bụ naanị ruo 4-inch nominal size ebe butt weld oyiyi akwa dị na nha si ½" ka 72".Ụfọdụ n'ime uru ndị dị na akwa weld bụ;
Njikọ welded na-enye njikọ siri ike karịa
Ọdịdị ígwè na-aga n'ihu na-agbakwụnye ike nke usoro ọkpọkọ
Ihe nrụnye butt-weld nwere usoro pipụ dabara na ya, na-enye ntinye enweghị nkebi n'ime ọkpọkọ ahụ.Weld penetration zuru oke na dabara adaba nke ọma LR 90 Elbow, Reducer, Concentric reducer etc. na-enye mgbanwe nwayọ nwayọ site na ntinye ọkpọkọ welded.
Ngwakọta ọkpọkọ buttweld niile agbachiela ngwụcha dịka ọkọlọtọ ASME B16.25 si dị.Nke a na-enyere aka ịmepụta weld penetration zuru oke na-enweghị nkwadebe ọ bụla achọrọ maka ịkwado weld butt.
Ngwakọta ọkpọkọ butt weld na-adịkarị na carbon steel, igwe anaghị agba nchara, nickel alloy, aluminium na ihe dị elu.Akwa mkpụrụ butt weld carbon ígwè ọkpọkọ ọkpọkọ dị na A234-WPB, A234-WPC, A420-WPL6, Y-52, Y-60, Y-65, Y-70.A na-ekpochapụ ihe niile dị na ọkpọkọ WPL6 yana NACE MR0157 na NACE MR0103 dakọtara.
Oge nzipu: Feb-16-2023