1. Heerka: SANS 719
2. Darajada: C
3. Nooca: Iska caabinta Korontada ee Alxanka leh (ERW)
4. Cabbirka:
- Dhexroorka Dibadda: 10mm ilaa 610mm
- Dhumucda Darbiga: 1.6mm ilaa 12.7mm
5. Dhererka: 6 mitir, ama sida loogu baahdo
6. Dhammaad: Dhammaad siman, dhammaad godan
7. Daaweynta Dusha Sare:
- Madow (midab iskiis ah)
- Saliid leh
- Galvanized
- La rinjiyeeyay
8. Codsiyada: Biyaha, wasakhda, gudbinta guud ee dareerayaasha
9. Halabuurka Kiimikada:
- Kaarboon (C): 0.28% ugu badnaan
- Manganese (Mn): 1.25% ugu badnaan
- Fosfooraska (P): 0.040% ugu badnaan
- Sulfur (S): 0.020% ugu badnaan
- Silcon (Si): 0.04% ugu badnaan. Ama 0.135% ilaa 0.25%
10. Sifooyinka Farsamada:
- Xoogga la jiido: 414MPa ugu yaraan
- Xoogga Wax Soo Saarka: 290 MPa ugu yaraan
- Kordhinta: 9266 oo loo qaybiyay qiimaha tirooyinka ee UTS-ka dhabta ah
11. Habka Wax Soo Saarka:
- Tuubada waxaa lagu sameeyaa habka alxanka qabow iyo kan soo noqnoqda sare leh (HFIW).
- Xarigga waxaa loo sameeyay qaab tuubo ah waxaana si dherer ah loogu alxamay iyadoo la adeegsanayo alxanka soo-jiidashada ee soo noqnoqda sare leh.
12. Kormeerka iyo Tijaabada:
- Falanqaynta kiimikada ee walxaha ceeriin ah
- Tijaabada tensile-ka ee Transverse si loo hubiyo in sifooyinka farsamoyaqaanku ay u hoggaansamaan tilmaamaha
- Tijaabada fidsan si loo hubiyo awoodda tuubooyinka ay u adkeysan karaan isbeddelka
- Tijaabada leexashada xididka (alxanka isku-dhafka korantada) si loo hubiyo dabacsanaanta iyo daacadnimada tuubada
- Tijaabada Hydrostatic si loo hubiyo cidhiidhiga daadinta tuubada
13. Tijaabada Aan Wax Burbur Ahayn (NDT):
- Tijaabada Ultrasonic (UT)
- Tijaabada hadda socota ee Eddy (ET)
14. Shahaadada:
- Shahaadada tijaabada warshadda (MTC) sida waafaqsan EN 10204/3.1
- Kormeer dhinac saddexaad ah (ikhtiyaar)
15. Baakadaha:
- Xirmooyin
- Koofiyado balaastig ah labada darafba
- Dabool warqad ama xaashi bir ah oo aan biyuhu celin karin
- Calaamadaynta: sida loogu baahdo (oo ay ku jiraan Soo-saaraha, heerka, cabbirka, heerka, lambarka kulaylka, Lambarka Goobta iwm.)
16. Xaaladda Bixinta:
- Sida loo duubay
- Caadi ah
- Caadiyan la duubay
17. Calaamadaynta:
- Tuubo kasta waa in si la fahmi karo loogu calaamadeeyaa macluumaadka soo socda:
- Magaca ama calaamadda ganacsiga ee soo saaraha
- SANS 719 Darajada C
- Cabbirka (dhexroorka dibadda iyo dhumucda derbiga)
- Lambarka kulaylka ama lambarka dufcadda
- Taariikhda wax soo saarka
- Faahfaahinta kormeerka iyo shahaadada imtixaanka
18. Shuruudaha Gaarka ah:
- Tuubooyinka waxaa lagu siin karaa dahaadh gaar ah ama dahaadh loogu talagalay codsiyada gaarka ah (tusaale ahaan, dahaarka epoxy si looga hortago daxalka).
19. Tijaabooyin Dheeraad ah (Haddii Loo Baahan Yahay):
- Tijaabada saameynta Charpy V-notch
- Tijaabada adkaanta
- Imtixaanka Qaab-dhismeedka Guud (Macrostructure)
- Baaritaanka qaab-dhismeedka yar yar
20. Dulqaad:
- Dhexroorka Dibadda
- Dhumucda derbiga
Dhumucda derbiga ee tuubo waa inay, iyadoo ku xiran dulqaadka +10% ama -8%, noqotaa mid ka mid ah qiimayaasha khuseeya ee lagu bixiyay tiirarka 3 ilaa 6 ee shaxda hoose, haddii aan si kale loogu heshiin soo saaraha iyo iibsadaha.
- Toosnaan
Kala leexasho kasta oo tuubo ka timaadda xariiq toosan, waa inaysan ka badnaan 0.2% dhererka tuubada.
Wixii ka baxsan wareegga (marka laga reebo kan uu sababo hoos u dhac), tuubooyinka dhexroorka dibadda ee ka weyn 500 mm waa inaysan ka badnaan 1% dhexroorka dibadda (tusaale ahaan ugu badnaan ugxan-sidaha 2%) ama 6 mm, hadba kan ka yar.
Fadlan ogow in xaashidan xogta faahfaahsan ay bixinayso macluumaad dhammaystiran oo ku saabsanTuubooyinka SANS 719 ee Darajada CShuruudaha gaarka ah way kala duwanaan karaan iyadoo lagu saleynayo mashruuca iyo qeexitaanka saxda ah ee tuubada loo baahan yahay.
Waqtiga boostada: Abriil-28-2024