1. Standard: Sans 719
2. Giredhi: C
3. Type: Kuparadzira kwemagetsi kwakabikwa (ERW)
4. Saizi Range:
- Outer diamita: 10mm kusvika 610mm
- Wall Bickness: 1.6mm kusvika 12,7mm
5. Kureba: 6 metres, kana sezvinodiwa
6. Magumo: Mugumo Waipere, Yakatemerwa Mugumo
7. Kurapwa kwepasi:
- dema (inozvivhara)
- OISI
- Garanized
- Paint
8. Zvikumbiro: Mvura, Sewage, General Loveyance yeMafuta
9. Makemikari kuumbwa:
- kabhoni (c): 0.28% max
- Manganese (MN): 1.25% max
- phesphorus (p): 0.040% max
- Sulfa (s): 0.020% max
- Silcon (si): 0.04% max. Kana 0.135% kusvika 0,25%
10. Mechanics Properties:
- Tensile Simba: 414mpa min
- Kubereka Simba: 290 MPA Min
- Kugadziriswa: 9266 yakakamurwa neyenetsika kukosha kweiyo chaiyo uts
11. Kugadzira maitiro:
- Iyo pombi inogadzirwa uchishandisa inotonhora-yakaumbwa uye yakakwira-frequency indiction yelded (HFIW) maitiro.
- iyo strip inoumbwa muchimiro cheTubular uye chakarukwa kwenguva refu uchishandisa yakakwira-frequency induction tuling.
12. Kuongorora uye kuyedza:
-Makemikari kuongororwa kwezvinhu zvakabikwa
- Transverse tensile bvunzo kuti uve nechokwadi chekuita zvivakwa zvinoenderana nezvirevo
-Kuyedza kwekubhururuka kuti uve nechokwadi chekugona kwe pombi yekudzivisa deformation
-Muti Bend bvunzo (yemagetsi fusion welds) kuti ive nechokwadi chekuchinjika kwemapipi uye kutendeka
- Hydrostatic bvunzo kuti uve nechokwadi chekuti pombi-yakasimba
13. Kuparadzira kusingafadzi (NDT):
- Ultrasonic kuyedza (UT)
- Eddy zvazvino kuyedza (et)
14. Chitupa:
- Mill Test Chitupa (MTC) Zvinoenderana neEN 10204 / 3.1
- Yetatu-Party Kuongorora (kusarudza)
15. Kutakura:
- muBudles
- mapurasitiki emapurasitiki pamigumo miviri
- mvura mapepa kana simbi simbi yekuvhavha
- Kucherekedza: Sezvazvinodikanwa (kusanganisira mugadziri, giredhi, saizi, chiyero, hot, nhamba yekupisa, rest nhamba, nhamba yenhamba nezvimwewo)
16. Kuendesa mamiriro:
- sekukanda
- Zvakajairika
- yakajairika yakagadziriswa
17. Maka:
- Pipi yega yega inofanira kuve yakarongedzwa zvine musoro neruzivo runotevera:
- zita remugadziri kana chiratidzo
- Sans 719 giredhi c
- saizi (yekunze diameter uye madziro kudenga)
- Heat nhamba kana batch nhamba
- Zuva rekugadzira
- kuongorora uye bvunzo yetififiketi
18. Zvinokosha zvinodiwa:
- mapaipi anogona kupihwa nejasi rakakosha kana maringe ezvinyorwa zvakati (semuenzaniso, epoxy coating for corrosion kuramba).
19. Kuwedzera bvunzo (kana zvichidikanwa):
- charpy v-notch a maropact bvunzo
- kuomesa bvunzo
- macrostracture bvunzo
- Kuongorora kweDrostocture
20.Tolance:
-Utside dhayamita
-Wall ukobvu
Kukoka kwemadziro kweiyo pombi kuchakonzera +10% kana -8%, ive imwe yetsika dzakapihwa mumakoramu matatu kusvika matanhatu
-Straiginess
Chero chipi zvacho chipi chipi chembwa kubva mutsetse wakananga, harifambi 0,2% yehurefu hwenyepi.
Chero ipi neipi yekubuda-kutenderera (kunze kwekunge yakakonzerwa neSag), yemapakero ezvipfeko zvakapfuura 500
Ndokumbira utarise kuti iyi yakadzama data data inopa ruzivo rwakakwana nezveSans 719 Giredhi C PIPES. ZVINOKOSHA ZVINOGONESA ZVINOGONESA ZVINOGONESESWA PAKUTI PAKUTI PAKUTI UYE KUTI URI KUTI URI KUTI URI KUTI URI KUDZIVA.
Kutumira Nguva: Kubvumbi-28-2024