1. Standard: Sans 719
2. C
3
4. Girma girman:
- madaidaiciyar diamita: 10mm zuwa 610mm
- Kauri Mai kauri: 1.6mm zuwa 12.7mm
5. Tsawon: mita 6, ko kamar yadda ake buƙata
6. ƙare: Endared End, ya tsallake ƙarshen
7. Jiyya:
- baƙar fata (launin kai da kai)
- Oiled
- galvanized
- Fentin
8. Aikace-aikace: Ruwa, Dankin kankara, Janar isar da ruwa
9. Cikakken abun sunadarai:
- Carbon (c): 0.28% Max
- ManGanese (MN): 1.25% Max
- phosphorus (p): 0.040% Max
- sulfur (s): 0.020% Max
- Silcon (si): 0.04% max. Ko 0.135% zuwa 0.25%
10. Abubuwan injiniyoyi:
- ƙarfin tensile: 410pta min
- Ba da ƙarfi: 290 MPA min
- Elongation: 9266 ya raba darajar lamba na ainihin uts
11. Tsarin masana'antu:
- An kera bututun amfani da amfani da kayan sanyi da haɓaka mai haɓaka (hfiw).
- An kafa tsiri a cikin tubular siffar da tubali na dogon lokaci ta amfani da walƙiyar magana ta mitar.
12. Dubawa da gwaji:
- Binciken sunadarai na albarkatun ƙasa
- Gwajin Tenesile na Tenesile don tabbatar da kayan aikin kayan aikin da ke bin dalla-dalla
- Gwajin gwaji don tabbatar da ikon bututun bututun da ke tsayayya da lalata
- Tushen tanƙwara tanadi (Weelds Weelds) don tabbatar da sassauci na bututu da amincin
- Hydrostatic Gwaji don tabbatar da cewa yaduwar bututun
13. Gwajin mara lalacewa (NDT):
- Ultrasonic Gwaji (UT)
- Eddy na yanzu gwajin (et)
14. Takaddun shaida:
- Mill gwajin takardar shaidar (MTC) bisa ga en 10204 / 3.1
- dubawa na uku (na zabi)
15. Wuri:
- a cikinure
- filayen filastik a duka iyakar
- An hana takarda ko murfin karfe
- Alamar alama: Kamar yadda ake buƙata (gami da masana'anta (gami da ƙira, aji, girman, lambar zafi, lambar LATSA, LATSA LATSA ETC.)
16. Hanyar bayarwa:
- Kamar yadda aka yi birgima
- al'ada
- al'ada ta yi birgima
17. Alamar alama:
- Kowane bututun ya kamata ya zama alama alama da wannan bayanin:
- Sunan mai samarwa ko alamar kasuwanci
- Sans 719 sa c
- Girma (diamita na waje da kauri na bango)
- Lambar zafi ko lambar tsari
- ranar samarwa
- dubawa da takardar shaidar gwaji
18. Bukatu na musamman:
- Ba za a iya kawo bututu tare da kayan kwalliya na musamman ko da aka haɗa don takamaiman aikace-aikacen (misali, epoxy shafi ga lalata lalata cuta.
19. Additiesarin gwaji (idan an buƙata):
- gwajin charpy v-bach tasiri
- Gwajin gargajiya
- gwajin Macrostructuchure
- Rubutun Microstruptuctcrict
20.ToLance:
-Koukar diamita
-Wane kauri
Ganuwar kauri daga bututu zai, ƙarƙashin juriya na +10% ko -8%, ya kasance daya daga cikin dabi'un da aka bayar a cikin tebur da mai siye.
-Stala
Duk wani karkata game da bututu daga madaidaiciya, bazai wuce 0,2% na tsawon bututu ba.
Any out-of-roundness (other than that caused by sag), of pipes of outside diameter greater than 500 mm shall not exceed 1 % of the outside diameter (iemaximum ovality 2 %) or 6 mm, whichever is less.
Lura cewa wannan daki daki takardar yana samar da cikakken bayani game daSANS 719 aji C bututun. Kimanni na musamman na iya bambanta dangane da aikin kuma ainihin ƙayyadadden ƙayyadadden bututun da ake buƙata.
Lokaci: Apr-28-2024