I-Steel Butt Welding Pipe Fittings 90 Degree Elbow
90 Degree Elbow
Material: Carbon Steel, Stainless Steel, Ingxubevange Steel
Ezobuchwephesha: Kwakhiwe futhi kuphushwa
Ukuxhuma: Welding
Okujwayelekile: ANSI,ASME,AP15L,DIN,JIS,BS,GB
Uhlobo: 45° and 90°LR/SR Elbow, Reducers, Tee, Bends, Cap, Cross.
Ukuqina Kodonga: SCH5-SCH160 XS XXS STD
Ubuso: Upende Omnyama/ Amafutha Angagqwali/ Afakwe Amagalati Ashisayo
Ama-engeli: 30/45/60/90/180°
Usayizi: 1/2"-80"/DN15-DN2000
Isitifiketi: ISO -9001:2000, API, CCS
Isicelo: Imboni Yamakhemikhali, Imboni Kaphethiloli, Imboni Yezokwakha nokunye
Ukuhlola: Isheke Lefekthri Yangaphakathi Kwendlu noma Ukuhlola Umuntu Oseceleni
Ukupakisha: I-Plywood Pallets / Ikesi Lokhuni Noma Ngokucaciswa kwakho
Inqubo Yezobuchwepheshe
Indololwane engenamthungo: indololwane into esetshenziswa lapho kuphenduka ipayipi.Phakathi kwazo zonke izinsimbi zamapayipi ezisetshenziswa ohlelweni lwamapayipi, ingxenye inkulu kakhulu, cishe ngama-80%.Ngokuvamile, izinqubo ezahlukene zokwakha zikhethwa ngezindololwane ngezinto ezihlukene noma ukushuba kodonga.Izinqubo zokwakheka ezijwayelekile zendololwane ezingenamthungo kubakhiqizi zibandakanya ukusunduza okushisayo, ukunyathela, ukukhipha, njll.
1. Ukwakhiwa kokuphusha okushisayo
Inqubo yokwakhiwa kwendololwane eshisayo iyinqubo yokufudumeza, ukwandisa nokugoba umkhono ongenalutho efashini ngaphansi kokuphusha komshini ophushayo ngokusebenzisa umshini wokuphusha indololwane okhethekile, i-core die kanye nensiza yokushisa.Isici se-deformation se-hot push elbow ukucacisa ububanzi be-billet ngokomthetho wokuthi umthamo wezinto zensimbi uhlala ungashintshiwe ngaphambi nangemva kokuguqulwa kwepulasitiki.Ububanzi be-billet obusetshenzisiwe bungaphansi kobubanzi bendololwane.Inqubo yokuguqulwa kwe-billet ilawulwa nge-core die ukwenza insimbi ecindezelwe igeleze ku-arc yangaphakathi futhi inxephezele kwezinye izingxenye ezincishisiwe ngenxa yokunwetshwa kobubanzi, ukuze kutholwe indololwane enobukhulu obufanayo bodonga.
Inqubo yokwenza i-hot push elbow inezici zokubukeka okuhle, ukushuba kwezindonga ezifanayo nokusebenza okuqhubekayo, okufanele ukukhiqizwa ngobuningi.Ngakho-ke, isibe indlela eyinhloko yokwakha ye-carbon steel kanye ne-alloy steel elbow, futhi isetshenziselwa ukwakhiwa kweminye imininingwane yendololwane yensimbi engagqwali.
Izindlela zokushisisa zenqubo yokwenza zihlanganisa imvamisa ephakathi nendawo noma ukushisa kwe-induction ephezulu (indandatho yokushisisa ingaba yindingilizi eminingi noma indilinga eyodwa), ukushisisa ilangabi kanye nokushisisa kwesithando somlilo esibuyisela emuva.Indlela yokushisa incike ezidingweni zemikhiqizo eyenziwe kanye nezimo zamandla.
2. Ukwakhiwa kwesitembu
3. Ukushisela ipuleti elimaphakathi
Sebenzisa ipuleti eliphakathi nendawo ukwenza ingxenye yendololwane ngokucindezela, bese uhlanganisa lezi zingxenye ezimbili.Le nqubo ngokuvamile isetshenziselwa izindololwane ngaphezu DN700.
Ezinye izindlela zokwakha
Ngaphezu kwalezi zinqubo ezintathu ezingenhla zokwakheka ezivamile, ukwakheka kwendololwane okungenamthungo nakho kusebenzisa inqubo yokwakha yokukhipha ishubhu elingenalutho kuyifa elingaphandle bese kulolongwa ngebhola eshubhu elingenalutho.Kodwa-ke, le nqubo iyinkimbinkimbi, inzima ukusebenza, futhi ikhwalithi yokwakha ayilungile njengale nqubo engenhla, ngakho-ke ayivamile ukusetshenziswa.
I-ASME B16.9, B16.28
| Usayizi wepayipi | Konke Ukufakwa | 90 & 45 Izindololwane kanye Tees | Izinciphisa kanye ne-Lap Joint Stub iyaphela | Ofeleba | |||||||
|
| Ngaphandle Kobubanzi e-Bevel, D (1) | Ngaphakathi Ububanzi ekugcineni (1) | Ukuqina Kwezindonga t | I-Center-to-End Ubukhulu A,B,C,M | Ubude Bebonke, F,H |
| |||||
|
|
|
|
|
|
| Ubude Bebonke, u-E | |||||
|
|
|
|
|
|
|
| |||||
|
| IN | MM | IN | MM |
| IN | MM | IN | MM | IN | MM |
| ½ ~ 2½ | +0.06 | +1.6 | ±0.03 | ±0.8 | Hhayi Ngaphansi Kwama-87.5% Okuqina Okuzisholo | ±0.06 | ±2 | ±0.06 | ±2 | ±0.12 | ±3 |
|
| -0.03 | -0.8 |
|
|
|
|
|
|
|
|
|
| 3 ~ 2½ | ±0.06 | ±1.6 | ±0.06 | ±1.6 |
|
|
|
|
|
|
|
| 4 |
|
|
|
|
|
|
|
|
|
|
|
| 5 ~8 | +0.09 | +2.4 |
|
|
|
|
|
|
| ±0.25 | ±6 |
|
| -0.06 | -1.6 |
|
|
|
|
|
|
|
|
|
| 10 ~ 18 | +0.16 | +4.0 | ±0.12 | ±3.2 |
| ±0.09 |
| ±0.09 |
|
|
|
|
| -0.12 | -3.2 |
|
|
|
|
|
|
|
|
|
| 20 ~ 24 | +0.25 -0.19 | +6.4 -4.8 | ±0.19 | ±4.8 |
|
|
|
|
|
|
|
| 26-30 |
|
|
|
|
| ±0.12 | ±3 | ±0.19 | ±5 | ±0.38 | ±10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 32 ~ 48 |
|
|
|
|
| ±0.19 | ±5 |
|
|
| |
| Usayizi wepayipi | I-Lap Joint Stub Iyaphela (2) | 180 Buyela Ukugoba | ||||||||||
|
| Ngaphandle kobubanzi beLap, uG | Ukuqina Kwethanga | I-Fillet Radius we Lap, R | I-Center-to-Center Dimension, i-O | Buyela ku- I-Face Dimension, K | Ukuqondanisa kwe Iphela, U | ||||||
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
| ||||||
|
| IN | MM | IN | MM | IN | MM | IN | MM | IN | MM | IN | MM |
| ½ ~ 2½ | +0 -0.03 | +0 -1 | +0.06 -0 | +1.6 -0 | +0 -0.03 | +0 -1 | ±0.25 | ±6 | ±0.25 | ±6 | ±0.03 | ±1 |
| 3 ~ 2½ |
|
|
|
|
|
|
|
|
|
|
|
|
| 4 |
|
|
|
| +0 -0.06 | +0 -2 |
|
|
|
|
|
|
| 5 ~8 |
|
|
|
|
|
|
|
|
|
|
|
|
| 10 ~ 18 | +0 -0.06 | +0 -2 | +0.12 -0 | +3.2 -0 |
|
| ±0.38 | ±10 |
|
| ±0.06 | ±2 |
| 20 ~ 24 |
|
|
|
|
|
|
|
|
|
|
| |
| Usayizi wepayipi | I-off Angle, Q | Off Plane, P | ||
|
| IN | MM | IN | MM |
| ½ ~ 4 | ± 0.03 | ± 1 | ± 0.06 | ± 2 |
| 5 ~8 | ± 0.06 | ± 2 | ± 0.12 | ± 4 |
| 10 ~ 12 | ± 0.09 | ± 0.19 | ± 5 | |
| 14 ~ 16 | ± 3 | ± 0.25 | ± 6 | |
| 18-24 | ± 0.12 | ± 4 | ± 0.38 | ± 10 |
| 26-30 | ± 0.19 | ± 5 | ||
| 32 ~ 42 | ± 0.50 | ± 13 | ||
| 44-48 | ± 0.75 | ± 19 | ||
AMANOTHI:
Ngaphandle komjikelezo isamba samanani aphelele wokubekezelelana okuhlanganisa nokususa.
Ngaphandle kobubanzi bomphongolo bheka ithebula ekhasini 15.
