Carbon Black Steel/Stainless Steel Seamless Steel Pipe Fittings Elbow
Carbon Steel: ASTM/ASME A234 WPB, WPC
Alloy: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV
Tšepe e se nang tšepe:ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Tšepe ea mocheso o tlase: ASTM/ASME A402 WPL3-WPL 6
Tšebeliso e phahameng ea tšepe: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Cast steel, alloy steel, stainless steel, koporo, aluminium alloy, polasetiki, argon chrome leaching, PVC, PPR, RFPP (reinforced polypropylene), jj.
Setsoe se se nang seam: Elbow ke mofuta oa liphaephe tse sebelisoang ha ho kobeha peipi.Tsamaisong ea liphaephe e sebelisoang liphaepheng tsohle tsa liphaephe, karolo e kholo ka ho fetisisa, e ka bang 80%.Hangata, mekhoa e fapaneng ea ho theha e khethoa bakeng sa likhahla tsa thepa e fapaneng kapa botenya ba marako.Limela tsa tlhahiso tse sebelisoang ka mokhoa o tloaelehileng oa ho etsa li-elbow ke mokhoa o chesang oa ho sutumetsa, ho hatakela setempe, extrusion, joalo-joalo.
Ho theha push e chesang
Hot push elbow theha tshebetso ke tshebediso ya e khethehileng setsoe pushing mochine, konokono hlobo le futhumatsang sesebediswa, e le hore sete ya billet ka hlobo ka mochine pushing ho sutumelletsa pele motsamao, mokhatlong o halefile, atoloswa le ho kobeha ka hare. tshebetso.Litšobotsi tsa deformation tsa setsoe se chesang sa push push li thehiloe molaong oa deformation ea polasetiki ea thepa ea tšepe pele le ka mor'a bophahamo ba bophara ba billet, bophara ba billet bo sebelisitsoeng bo ka tlase ho bophara ba setsoe, ka hlobo ea mantlha ho laola. tshebetso deformation ea billet, e le hore hare-hare arc ea petelitsoe tšepe phallo ho buseletsa bakeng sa katoloso le thinning ea likarolo tse ling, e le ho fumana junifomo lerako botenya ba setsoe.
Hot push elbow theha tshebetso e na le ponahalo e ntle, junifomo lerako botenya le tshebetso e tsoelang pele, a loketse bakeng sa tlhahiso ea boima, kahoo ho fetoha mokhoa o ka sehloohong oa ho etsa k'habone tšepe, motsoako tšepe setsoe, 'me e boetse e sebelisoa ha ho etsoa litlhaloso tse itseng tsa setsoe tšepe e sa hloekang.
Mekhoa ea ho futhumatsa ea ho etsa mokhoa oa ho futhumatsa ke maqhubu a mahareng kapa a ho futhumatsa maqhubu a phahameng (sedikadikwe sa ho futhumatsa se ka fetoha makhetlo a mangata kapa a le mong), ho futhumatsa lelakabe le ho futhumatsa sebopi, ts'ebeliso ea mokhoa oa ho futhumatsa o ipapisitseng le litlhoko tsa sehlahisoa le boemo ba matla. .
Ho hatakela
Stamping e etsa setsoe ke eona ea khale ka ho fetisisa e sebelisitsoeng tlhahisong e kholo ea seamless elbow forming process, tlhahisong ea lintlha tse sebelisoang hangata, setsoe se nkeloe sebaka ke mokhoa o chesang oa ho sutumetsa kapa mokhoa o mong oa ho etsa, empa ka litlhaloso tse ling tsa setsoe ka lebaka la tlhahiso e nyane. bongata, botenya ba lebota bo tenya haholo kapa bo tshesane haholo.
Sehlahisoa se ntse se sebelisoa ha ho na le litlhoko tse khethehileng.Elbow stamping le ho etsa ho sebelisa setsoe ka ntle bophara bophara lekana le billet, tšebeliso ea mechine ea khatiso ka hlobo ka ho toba petelitsoe ka sebōpeho.
Pele ho hatakeloa, billet e behiloe holim'a lefu le ka tlaase, mokokotlo o ka hare le qetello ea lefu e kenngoa ka har'a billet, 'me lefu le ka holimo le theohela fatše ho qala ho hatella,' me setsoe se thehoa ke ho thibela lefu la ka ntle le tšehetso ea. lefu le ka hare.
Ha ho bapisoa le ts'ebetso ea ho sutumetsa e chesang, ponahalo ea boleng ba ho etsa stamping ha e ntle joaloka ea pele;stamping etsoe ha ho etsoa arc ka ntle ka boemo tensile, ha ho likarolo tse ling tsa tšepe feteletseng ho buseletsa, kahoo lerako botenya ba ka ntle arc ke hoo e ka bang 10% thinner.Empa ka lebaka la litšoaneleho tsa tlhahiso ea karolo e le 'ngoe le theko e tlase, ka hona, mokhoa oa ho hatakela oa setsoe o sebelisoa haholo ka bongata bo fokolang, ho etsoa ka marako a manyane a marako.
Setsi sa setempe se arotsoe ka mefuta e 'meli ea setempe se batang le setempe se chesang, hangata ho latela mofuta oa thepa le lisebelisoa tsa ho khetha ho hatakela ho bata kapa ho chesa ho chesa.
Cold extrusion elbow forming process ke ts'ebeliso ea mochini o khethehileng oa ho etsa setsoe, billet ka har'a lefu la ka ntle, lefu le kaholimo le tlase kamora lefu, tlasa molamu oa ho sutumetsa, billet hammoho le lefu le ka hare le kantle le boloketsoeng motsamao oa lekhalo le ho phethahala. mokhoa oa ho theha.
Tšebeliso ea mokhoa o batang extrusion ka hare le ka ntle ho shoa ho etsa setsoe e ntle ponahalo e ntle, junifomo lerako botenya, nyenyane boholo kheloha, kahoo bakeng sa setsoe tšepe e sa hloekang, haholo-holo tšesaane-mabota tšepe e sa hloekang setsoe eaba ba etsa ho feta ho sebelisa tshebetso ya ho etsa tlhahiso.Ts'ebetso ena e hloka ho nepahala ho phahameng ha lefu la ka hare le ka ntle;kheloha ea botenya ba lerako la billet le eona ke litlhoko tse batlang li le thata.
Sistimi ea ho tjheseletsa poleiti
Sebelisa poleiti ka mochine oa khatiso ho etsa halofo ea setšoantšo sa setsoe, ebe u kopanya likarolo tse peli hammoho.Ts'ebetso e joalo hangata e sebelisoa ho etsa DN700 kapa ho feta setsoe.
Mekhoa e meng ea ho etsa
Ho phaella lits'ebetsong tse tharo tse tloaelehileng tsa ho theha, ho theha setsoe ho na le tšebeliso ea extrusion ea billet ho ea ka ntle, ebe ka mokhoa oa ho theha bolo ea billet.Empa ts'ebetso ena e batla e rarahane, bothata ba ts'ebetso, 'me boleng ba ho bopa ha bo ntle joalo ka ts'ebetso e boletsoeng ka holimo, kahoo ha e sebelisoe haholo.
Ke mofuta oa ho kenya liphaephe tse atisang ho sebelisoa ha ho kenngoa liphaephe ho hokahanya liphaephe tse peli tsa bophara bo lekanang kapa bo fapaneng, e le hore pipeline e khone ho fetola angle e itseng, 'me khatello ea lebitso ke 1-1.6Mpa.
Elbow ka angle, ho na le 45 °, 90 °, 180 ° tse tharo tse atisang ho sebelisoa, ho phaella moo, ho ea ka litlhoko tsa boenjiniere, e boetse e kenyelletsa 60 ° le angle tse ling tse sa tloaelehang;ho latela ts'ebetso ea tlhahiso, e ka aroloa ka setsoe sa welding, setsoe sa stamping, setsoe se sutumetsang, setsoe sa ho lahla, joalo-joalo.
1.Ha boholo ba lisebelisoa tsa liphaephe li sebelisetsoa ho tjheseletsa, ho ntlafatsa boleng ba ho tjheseletsa, lipheletsong li fetoloa li-bevels, li siea angle e itseng ka bohale bo itseng, tlhokahalo ena e boetse e batla e le thata, e teteaneng hakae, lehlakoreng. bakeng sa hore na ke bokae le mefuta e fapaneng ea ho kheloha e boletsoeng.Boleng ba bokaholimo le thepa ea mochini ha e le hantle e tšoana le ea phala.Bakeng sa boiketlo ba ho tjheseletsa, mofuta oa tšepe oa lisebelisoa tsa liphaephe le phala e kopantsoeng e tšoana.
2.ke hore lisebelisoa tsohle tsa liphaephe li tlas'a phekolo ea holim'a metsi, karolo e ka hare le e ka ntle ea oxide ea tšepe ka ho thunngoa ho phatloha ha phekolo e fafalitsoeng, ebe e koahetsoe ka pente e khahlanong le kutu.Sena ke bakeng sa litlhoko tsa kantle ho naha, ho phaella moo, ka har'a naha e boetse e le ho bebofatsa lipalangoang ho thibela mafome le oxidation, ke ho etsa mosebetsi ona.
3.ke tlhokahalo ea ho paka bakeng sa lisebelisoa tse nyenyane tsa liphaephe, tse kang li-export, u lokela ho etsa mabokose a lehong, hoo e ka bang 1 cubic metres, palo ea li-elbows ka mabokoseng a joalo e ke ke ea feta ka thane e le 'ngoe, maemo a lumella lihlopha, ke hore, lihlopha tse kholo. e nyane, empa boima ba 'mele ka kakaretso bo ke ke ba feta 1 ton.Hore likarolo tse kholo tsa y e be sephutheloana se le seng, joalo ka 24 ″ e tlameha ho ba sephutheloana se le seng.E 'ngoe ke letšoao la ho paka, letšoao ke ho bontša boholo, nomoro ea tšepe, nomoro ea batch, letšoao la khoebo la moetsi, joalo-joalo.
| Nominal Diameter | Bohareng ba ho Qetela | Center to Center | Khutlela Sefahlehong | |||||||
| Kantle Diameter | 45° Setsoe | 90°Setsoe | 180 ° Setsoe | |||||||
| Ho Bevel | B | A | O | K | ||||||
| DN | NPS | Letoto la A | Letoto la B | Nako e teleleRadius | Nako e teleleRadius | KhutšoaneRadius | Nako e teleleRadius | KhutšoaneRadius | Nako e teleleRadius | KhutšoaneRadius |
| 15 | 1/2 | 21.3 | 18 | 16 | 38 | - | 76 | - | 48 | - |
| 20 | 3/4 | 26.9 | 25 | 19 | 38 | - | 76 | - | 51 | - |
| 25 | 1 | 33.7 | 32 | 22 | 38 | 25 | 76 | 51 | 56 | 41 |
| 32 | 1.1/4 | 42.4 | 38 | 25 | 48 | 32 | 95 | 64 | 70 | 52 |
| 40 | 1.1/2 | 48.3 | 45 | 29 | 57 | 38 | 114 | 76 | 83 | 62 |
| 50 | 2 | 60.3 | 57 | 35 | 76 | 51 | 152 | 102 | 106 | 81 |
| 65 | 2.1/2 | 76.1(73) | 76 | 44 | 95 | 64 | 190 | 127 | 132 | 100 |
| 80 | 3 | 88.9 | 89 | 51 | 114 | 76 | 229 | 152 | 159 | 121 |
| 90 | 3.1/2 | 101.6 | - | 57 | 133 | 89 | 267 | 178 | 184 | 140 |
| 100 | 4 | 114.3 | 108 | 64 | 152 | 102 | 305 | 203 | 210 | 159 |
| 125 | 5 | 139.7 | 133 | 79 | 190 | 127 | 381 | 254 | 262 | 197 |
| 150 | 6 | 168.3 | 159 | 95 | 229 | 152 | 457 | 305 | 313 | 237 |
| 200 | 8 | 219.1 | 219 | 127 | 305 | 203 | 610 | 406 | 414 | 313 |
| 250 | 10 | 273 | 273 | 159 | 381 | 254 | 762 | 508 | 518 | 391 |
| 300 | 12 | 323.9 | 325 | 190 | 457 | 305 | 914 | 610 | 619 | 467 |
| 350 | 14 | 355.6 | 377 | 222 | 533 | 356 | 1067 | 711 | 711 | 533 |
| 400 | 16 | 406.4 | 426 | 254 | 610 | 406 | 1219 | 813 | 813 | 610 |
| 450 | 18 | 357.2 | 478 | 286 | 686 | 457 | 1372 | 914 | 914 | 686 |
| 500 | 20 | 508 | 529 | 318 | 762 | 508 | 1524 | 1016 | 1016 | 762 |
| 550 | 22 | 559 | - | 343 | 838 | 559 | 1676 | 1118 | 1118 | 838 |
| 600 | 24 | 610 | 630 | 381 | 914 | 610 | 1829 | 1219 | 1219 | 914 |
| 650 | 26 | 660 | - | 406 | 991 | 660 | 1982 | 1320 | - | - |
| 700 | 28 | 711 | 720 | 438 | 1067 | 711 | 2134 | 1422 | - | - |
| 750 | 30 | 762 | - | 470 | 1143 | 762 | 2286 | 1524 | - | - |
| 800 | 32 | 813 | 820 | 502 | 1219 | 813 | 2438 | 1626 | - | - |
| 850 | 34 | 864 | - | 533 | 1295 | 864 | 2590 | 1728 | - | - |
| 900 | 36 | 914 | 920 | 565 | 1372 | 914 | 2744 | 1828 | - | - |
| 950 | 38 | 965 | - | 600 | 1448 | 965 | 2896 | 1930 | - | - |
| 1000 | 40 | 1016 | 1020 | 632 | 1524 | 1016 | 3048 | 2032 | - | - |
| 1050 | 42 | 1067 | - | 660 | 1600 | 1067 | 3200 | 2134 | - | - |
| 1100 | 44 | 1118 | 1120 | 695 | 1676 | 1118 | 3352 | 2236 | - | - |
| 1150 | 46 | 1168 | - | 727 | 1753 | 1168 | 3506 | 2336 | - | - |
| 1200 | 48 | 1220 | 1220 | 759 | 1829 | 1219 | 3658 | 2440 | - | - |
