SANS 719 Grade C Pipe Data Sheet

SANS 719 mapaipi achitsulo

1. Muyezo: SANS 719
2. Gulu: C
3. Mtundu: Electric Resistance Welded (RW)
4. Kukula:
- Kunja Diameter: 10mm mpaka 610mm
- Makulidwe a Khoma: 1.6mm mpaka 12.7mm
5. Utali: 6 mamita, kapena pakufunika
6. Mapeto: Mapeto osavuta, opindika
7. Chithandizo cha Pamwamba:
- Wakuda (wakuda)
- Wothiridwa mafuta
- Wokhala ndi malata
- Wojambula
8. Ntchito: Madzi, zimbudzi, kunyamula madzi ambiri
9. Mapangidwe a Chemical:
- Mpweya (C): 0.28% max
Manganese (Mn): 1.25% max
Phosphorus (P): 0.040% max
- Sulfure (S): 0.020% max
Silcon (Si): 0.04% max.Kapena 0.135% mpaka 0.25%
10. Katundu Wamakina:
- Kulimba Kwambiri: 414MPa min
- Mphamvu Zokolola: 290 MPa min
- Elongation: 9266 yogawidwa ndi nambala ya UTS yeniyeni

11. Njira Yopangira:
- Chitolirocho chimapangidwa pogwiritsa ntchito njira yoziziritsa komanso yothamanga kwambiri (HFIW).
- Mzerewu umapangidwa kukhala mawonekedwe a tubular ndikuwotcherera motalika pogwiritsa ntchito kuwotcherera kwanthawi yayitali.

SANS 719 chubu lachitsulo

12. Kuyang'anira ndi Kuyesa:
- Kusanthula mankhwala a zopangira
- Kuyesa kwamphamvu kwapang'onopang'ono kuwonetsetsa kuti makina amayenderana ndi zomwe amafunikira
- Mayeso osalala kuti atsimikizire kuthekera kwa chitoliro kuti athe kupirira mapindikidwe
- Mayeso opindika muzu (mawotchi ophatikizira magetsi) kuti muwonetsetse kusinthasintha kwa chitoliro komanso kukhulupirika
- Mayeso a Hydrostatic kuti muwonetsetse kuti chitolirocho chikutha

13. Mayeso Osawononga (NDT):
- Mayeso a Ultrasonic (UT)
- Mayeso apano a Eddy (ET)

14. Chitsimikizo:
- Satifiketi yoyeserera ya Mill (MTC) molingana ndi EN 10204/3.1
- Kuwunika kwa chipani chachitatu (posankha)

15. Kuyika:
- M'mitolo
- Zovala zapulasitiki kumbali zonse ziwiri
- Pepala lopanda madzi kapena chivundikiro chachitsulo
- Kuyika chizindikiro: monga kumafunikira (kuphatikiza Wopanga, kalasi, kukula, muyezo, nambala ya kutentha, Nambala ya Loti etc.)
16. Mkhalidwe Wotumizira:


- Monga adagulung'undisa
- Zokhazikika
- Wokulungidwa mwachizolowezi

17. Kulemba:
- Chitoliro chilichonse chiyenera kulembedwa momveka bwino ndi izi:
- Dzina la wopanga kapena chizindikiro
- SANS 719 Gulu C
- Kukula (m'mimba mwake ndi makulidwe a khoma)
- Nambala yotentha kapena nambala ya batch
- Tsiku lopangidwa
- Tsatanetsatane wa satifiketi yoyeserera ndi mayeso

18. Zofunikira Zapadera:
- Mapaipi amatha kuperekedwa ndi zokutira zapadera kapena zomangira za ntchito zinazake (mwachitsanzo, zokutira za epoxy zolimbana ndi dzimbiri).

19. Mayesero Owonjezera (Ngati Pakufunika):
- Kuyesa kwamphamvu kwa Charpy V-notch
- Mayeso olimba
- Kuwunika kwa macrostructure
- Kuwunika kwa Microstructure

20.Kulekerera:

-Kunja Diameter

womic chitsulo chubu

-Kukhuthala kwa khoma
Kukhuthala kwa khoma la chitoliro, malinga ndi kulolera kwa +10 % kapena -8 %, kudzakhala chimodzi mwazinthu zofunikira zomwe zaperekedwa muzaza 3 mpaka 6 za tebulo ili m'munsimu, pokhapokha ngati pali mgwirizano wina pakati pa wopanga ndi wogula.

Womic chitsulo chosapanga dzimbiri

-Kuwongoka
Kupatuka kulikonse kwa chitoliro kuchokera pamzere wowongoka sikudutsa 0,2 % ya kutalika kwa chitoliro.

Kutalikirana kulikonse (kupatulapo komwe kumachitika chifukwa cha kufooka), mapaipi akunja akulu kuposa 500 mm sikuyenera kupitilira 1% ya m'mimba mwake (kuchuluka kwake 2 %) kapena 6 mm, kucheperako.

chubu chosapanga dzimbiri cha womic

Chonde dziwani kuti pepala latsatanetsatane ili limapereka chidziwitso chokwaniraSANS 719 Grade C mapaipi.Zofunikira zenizeni zimatha kusiyanasiyana malinga ndi pulojekitiyo komanso tsatanetsatane wa chitoliro chofunikira.


Nthawi yotumiza: Apr-28-2024