I-ASME B16.5 ASTM A234 GR.WPB Cntiric Recucer

Ama-Flango ensimbi ahlinzeka ngokufinyelela okulula kokuhlanza, ukuhlola noma ukuguqulwa. Imvamisa ziza ngezimo eziyindilinga kepha nazo zingafika ngezindlela zesikwele nezinxantathu. Ama-flanges ahlanganiswe komunye nomunye ngokubopha futhi ajoyine ohlelweni lwamapayipi ngokushiswa noma ethangothini futhi aklanyelwe izilinganiso ezithile zengcindezelo; I-150LB, 300LB, 400LB, 600LB, 900LB, 1500LB no-2500lb.

Umkhiqizi wohlobo oluthile lwemikhiqizo efaka ama-asTM A105n Flange

I-ASTM A106 \ ASME SA106 ingukucaciswa okujwayelekile kwepayipi ye-Carbon engenamthungo engenamthungo esetshenziselwe izinsizakalo zokushisa eziphakeme. Kubandakanya amamaki amathathu a, B no-C, kanye nebanga elijwayelekile lokusebenzisa i-A106 ibanga le-A106 B. Kusetshenziswe kwizimboni ezahlukahlukene hhayi kuphela ama-Pipeline ama-Pipeline afana namafutha kanye negesi, nezinhloso zokwakha, zezakhiwo.

Embonini yezokukhiqiza, ukukhiqizwa kwenziwa ngokusobala ukusebenzisa ikhwalithi engcono kakhulu yezinto zokwakha kanye nama-alloys. Ngakho-ke ivame ukunikela ngezimfanelo ezinhle ezahlukahlukene.

I-Carbon Insimbi Esetshenzisiwe ukuze kwazo. Lokhu okuqukethwe kungaba ngesimo sebha noma ngesimo sengoma yokuhlangabezana nesidingo sahlukene sokwakha. Banikela ngemishini ephezulu kanye nokushiswa.

Kunamakilasi ahlukene wokucindezela anjenge-class 150, 300 kuya ku-2500 ne-PN6 nge-PN64. I-A105 Class 300 Flange futhi ngaphansi kwe-Don¡¯t idinga ukwelashwa okushisa ngenkathi amakilasi aphezulu wengcindezi engabhekana nokwelashwa okushisa.

Kune-ASTM evamile kakhulu ye-ASTM A234 WPB Ellow isemfunweni ikakhulukazi, i-45¡Ã, 90¡Ã no-180¡Ã futhi 180¡Ã futhi 180¡Ã elbows, bobathathu kunguqulo "ende Radius" kanye no-180¡Ã no-180¡Ã no-180¡Ã futhi ngo-180¡Ã elbows zombili inguqulo "emfushane radius" version.

Imvamisa i-angle ye-elbow ingama-90 degrees kepha kunezinhlobo ezahlukene ze-elbows ezinama-engeli ahlukene. Ukufakwa kwamapayipha kwamapayipi we-carbon we-carbon nakho kungenye yezindlela ezisebenzayo zokusebenzisa nezinye izinhlobo zensimbi.

Lokhu kufanele kube yingxenye yohlelo lokuhambisa uketshezi (uwoyela, igesi, umusi, amakhemikhali, ...) ngendlela ephephile futhi ephumelelayo, amabanga amafushane noma amade.

Ukuze udlulise ipayipi, kuyadingeka ukususa i-hose eqondile epayipini. Lapho usebenzisa amapayipi ahlukahlukene, kufanele kusetshenziswe amapayipi ahlukahlukene. Lapho kusetshenziswa ipayipi, i-elbow kumele isetshenziselwe ukushintsha usayizi wepayipi. Lapho u-bifurcating, ipayipi elinezindlela ezintathu i-Flange uxhumano olusetshenzisiwe lapho i-joint isetshenziswa ama-pipeline ahlukahlukene amahle, ukuze ifinyelele ekukhuliseni okuhlangene noma ukugcwaliswa okuhlangene okuhlangene noma ukukhishwa okusebenzayo okubandayo kanye nokuhlangana okubandayo okuhlanganisiwe kusetshenziselwa ukuxhumana kwepayipi. , Ekuxhumaneni kwamathuluzi ahlukahlukene, kukhona nezixhumi nama-plugs esigaba sensimbi.

Embonini yezokukhiqiza, ukukhiqizwa kwenziwa ngokusobala ukusebenzisa ikhwalithi engcono kakhulu yezinto zokwakha kanye nama-alloys. Ngakho-ke ivame ukunikela ngezimfanelo ezinhle ezahlukahlukene.

I-ASTM A234 WPB POPITS Fittings Cart I-Carbon Insimbi Elbows ekhethwe kwizicelo eziphakeme zokucindezela lapho ingcindezi idinga ukuncishiswa

Lezi zinto zokufakelwa ziqukethe insimbi ebulewe, ukuthethelelwa, imigoqo, amapuleti, imikhiqizo yamapayipi yensimbi ye-butt ye-butt welding, okuvame ukufakwa ngamapayipi ensimbi we-a106, A53, i-GR.B.

Ama-Flango ensimbi ahlinzeka ngokufinyelela okulula kokuhlanza, ukuhlola noma ukuguqulwa. Imvamisa ziza ngezimo eziyindilinga kepha nazo zingafika ngezindlela zesikwele nezinxantathu. Ama-flanges ahlanganiswe komunye nomunye ngokubopha futhi ajoyine ohlelweni lwamapayipi ngokushiswa noma ethangothini futhi aklanyelwe izilinganiso ezithile zengcindezelo; I-150LB, 300LB, 400LB, 600LB, 900LB, 1500LB no-2500lb.

Umkhiqizi wohlobo oluthile lwemikhiqizo efaka ama-asTM A105n Flange

I-A234 WPBSSS 80 I-Elbow ingukulinganisa okuvumelana nohlelo lwe-80. I-ASTM A234 WPB Elbow nayo ingahle ihlanganiswe noma yakhiwe ngomshini; Kwesinye isikhathi nayo igcwele.

I-ASTM A234 WPB Radius ngokuhambisana ne-ASME B16.9.Carbon Broad Pittings ekhiqizwe ku-ASMT A234 imvamisa ifakwe kwifomu le-butt-welding ngokuya nge-ASME B16.49.

Isibonelo, ukusetshenziswa kwe-Carbon Steel Astm A105 Fittings kuvelele kulezo zinhlelo zokusebenza ezingahileleki hhayi izindawo kuphela lapho amazinga okushisa ephakeme khona, kodwa futhi nakulezo zinhlelo zokusebenza ezishisa egumbini lokushisa.

I-ASTM A105 (eyaziwa nangokuthi i-ASME SA 105) ihlanganisa izakhi ze-carbon ezingenamthungo ze-carbon zensimbi ebekwe ekusetshenzisweni kwezinhlelo zokucindezela ku-ambient kanye nensizakalo ephezulu yokushisa.

Ama-bolts e-carbon aphezulu anokuqukethwe kwekhabhoni phakathi kuka-0.60 - 1.25%. Ama-alloys wensimbi ephakeme aphezulu anokuqukethwe kwe-manganese ebangeni elingu-0.30 - 0.90%. Kuwo wonke amamaki amathathu, induku ephakeme ethambekele yensimbi ephakeme inobulukhuni obukhulu nobunzima ngenkathi ikhombisa i-acticity ephansi kakhulu. Ukumelana nokugqokwa okuphezulu kuvela eqinisweni lokuthi lezi zikulungisa cishe zihlala zilukhuni futhi zinomoya.

? I-ASTM A105 \ A266 GR.2 (Amazinga okushisa aphezulu ekhabhoni yensimbi) ^? I-ASTM A350 LF1 ku-LF3 (Izinga lokushisa eliphansi le-carbon steel) ^? I-ASTM A694 GR. I-F42 \ F52 \ Amazinga ajwayelekile afaka i-ASTM A694, ASTM A105N (SA105n), i-MSS SP-44, i-DIN 2533. Ngokuphambene nalokho, kube yinhle. Lapho uma kungekho khona ukwelashwa okushisa, i-carbon ephakeme izonciphisa i-welduability. hcarbon ensimbi ingafaka ama-alloy ensimbi uma kungasetshenziswa njengensimbi engenasici.

Kuleli Zinga lihlanganisa ukucaciswa kwama-elbows, ama-Tees, ama-cap, ama-cap kanye nesiphambano, kuvame ukwamukela ukufudumeza kwe-butt welding.

I-Butt Weld Pipe Fitting yenzelwe ukuthi ifakwe kwisayithi ezindaweni zayo (ama) ukuxhuma amapayipi (s) ndawonye futhi avumele ushintsho kububanzi obuhle noma ngepayipi, noma ephepheni noma ekuphelisweni.

Ukucaciswa kwe-ASTM I-A106 Ihlanganisa i-Steamless Carbon Insimbi Eminal Doll Pipe yensizakalo ephezulu yokushisa, efanelekile ngokugoba, ukugcwala kanye nokusebenza okufanayo. I-NPS 1-1 \ 2 nangaphansi kungenzeka ukuthi i-Hot iqedwe noma kubanda. I-NPS 2 nenkulu izovutha iqedwe ngaphandle kokuthi ichazwe ngenye indlela. Amazinga okuqeda okungaphezulu achaziwe ekucacisweni.

Ama-Flango ensimbi ahlinzeka ngokufinyelela okulula kokuhlanza, ukuhlola noma ukuguqulwa. Imvamisa ziza ngezimo eziyindilinga kepha nazo zingafika ngezindlela zesikwele nezinxantathu. Ama-flanges ahlanganiswe komunye nomunye ngokubopha futhi ajoyine ohlelweni lwamapayipi ngokushiswa noma ethangothini futhi aklanyelwe izilinganiso ezithile zengcindezelo; I-150lb, 300lb, 400lb, 600lb, 900lb, 1500lb kanye 2500lb. 9 ntange kungaba yipuleti lokusemboza noma ukuvala ukuphela kwepayipi noma ukuvala ukuphela kwepayipi noma ukuvala ukuphela kwepayipi noma ukuvala ukuphela kwepayipi noma ukuvala ukuphela kwepayipi noma ukuvala ukuphela kwepayipi. Lokhu kubizwa ngokuthi yi-flange eyimpumputhe. Ngakho-ke, ama-flanges abhekwa njengezakhi zangaphakathi ezisetshenziselwa ukusekela izingxenye zemishini .-- zhengzhou Huitong Pipeline Equipment Co, Ltd.

Imikhiqizo ejwayelekile ye-A234 WPB Pipe Fittings iyi-elbows, tee, ama-cap, ama-cross.

I-ASTM A694 F65 iyibanga eliyisihluthulelo lekhwalithi ekhethekile Alloys Ltd. Siphatha amasheya ahlukahlukene okuphinda ambise ukuvumela ukuthi senze izikhombisi ezimhosheni ezimfishane. Okuqukethwe kuvame ukukhethwa amakhono ayo aphezulu aphezulu ahlanganiswe nokuqina kwayo okuphansi okuphansi okuphansi kanye nokushaywa kwe-weldatiability.

I-WPB iyinto esetshenziswa kakhulu ye-carbon steel yokulinganisa impahla efanelekile yohlelo lokusebenza lokushisa oluphakathi neliphezulu manje, ingenziwa ngepayipi lensimbi njenge-ASTM A106 gr.c noma ipuleti yensimbi efana ne-ASTM A285 GR.C.

Singumkhiqizi, umphakeli kanye nomthumeli we-alloy steel astm A234 wp22 buttweld fittings eyakha ukuxhumana okunengqondo phakathi kwamapayipi amaningi osayizi abahlukahlukene.

I-flange ingaba yipuleti lokumboza noma ukuvala ukuphela kwepayipi. Lokhu kubizwa ngokuthi yi-flange eyimpumputhe. Ngakho-ke, ama-flanges abhekwa njengezakhi zangaphakathi ezisetshenziselwa ukusekela izingxenye zemishini.

Ukumelana nokugqwala okuhle kakhulu kokugqwala okujwayelekile kuyibha yensimbi yensimbi ye-carbon lf3. Izinduku ze-Carbon zensimbi ye-LF3 Threaded zinomkhondo omuhle kakhulu nokumelana nokuphikiswa. Izinduku ze-Carbon Steel LF3 Polishing Polishing zinokumelana okukhulu nokugqwala kwe-oxidation. Ikhwalithi engcono kakhulu ye-welding ne-wacrication itholakala kumabha we-carbon steel lf3 flat.

Ama-Flango ensimbi ahlinzeka ngokufinyelela okulula kokuhlanza, ukuhlola noma ukuguqulwa. Imvamisa ziza ngezimo eziyindilinga kepha nazo zingafika ngezindlela zesikwele nezinxantathu. Ama-flanges ahlanganiswe komunye nomunye ngokubopha futhi ajoyine ohlelweni lwamapayipi ngokushiswa noma ethangothini futhi aklanyelwe izilinganiso ezithile zengcindezelo; I-150LB, 300LB, 400LB, 600LB, 900LB, 1500LB no-2500lb.

Umkhiqizi wohlobo oluthile lwemikhiqizo efaka ama-asTM A105n Flange

Leli banga lensimbi liyi-carbon ephakathi nendawo futhi liqukethe amanani athile ama-manganese, phosphorus, isibabule kanye ne-silicon.