Imiyoboro y'icyuma / Ibikoresho bya Tube / Ibikoresho
01
Imiyoboro
Ibicuruzwa Intangiriro
Ibipimo ngenderwaho:
Imiyoboro yo gupakira mubisanzwe ishyirwa mubikorwa ukurikije ibikoresho bikozwemo, bishobora kuba birimo ibyuma bya karubone, ibyuma bivangwa, cyangwa ibindi bikoresho. Ibipimo byihariye bizaterwa nibisabwa hamwe nibidukikije bizakoreshwa.
Ibipimo ngenderwaho:
Igikorwa cyo gukora imiyoboro ya piring irashobora gusaba kubahiriza ibipimo byihariye kugirango harebwe ubuziranenge, ubwizerwe nigikorwa cyumuyoboro. Ibipimo ngenderwaho birashobora gutezwa imbere n’imiryango nka Sosiyete y'Abanyamerika ishinzwe ibizamini n’ibikoresho (ASTM), Ikigo cy’Abanyamerika gishinzwe peteroli (API), cyangwa izindi nzego zishinzwe ubuziranenge bw’igihugu cyangwa mpuzamahanga.
Ibishushanyo mbonera:
Gutwara imiyoboro irashobora gusabwa kugira ngo byuzuze ibipimo ngenderwaho kugirango harebwe uburinganire bwimiterere nubushobozi bwo gutwara imitwaro. Ibipimo ngenderwaho birashobora gutezwa imbere nimiryango yubwubatsi nubwubatsi cyangwa ibigo bishinzwe kugenzura leta.
Ibipimo ngenderwaho:
Igikorwa cyo gukora imiyoboro ya Submerged-Arc Welded Steel irashobora gukurikiza ibipimo byihariye byashyizweho n’imiryango nk’ikigo cy’Abanyamerika gishinzwe peteroli (API), Sosiyete y'Abanyamerika ishinzwe ibizamini n’ibikoresho (ASTM), cyangwa andi mashyirahamwe y’ibihugu cyangwa mpuzamahanga ku buryo bukurikira: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458, IS 3589, GB / T3091, GB / T9711, EN10217, EN10219
Ibipimo byo gusaba:
Imiyoboro yo gupakira irashobora gushyirwa mubikorwa ukurikije ibyo igenewe gukoreshwa, nko gutembera mu nyanja, guteranya urufatiro, cyangwa ubwoko bwubutaka cyangwa imiterere ya geologiya. Ni ngombwa gusuzuma ibipimo byihariye hamwe nibyiciro bijyanye n'ubwoko bw'imiyoboro ikenerwa kumushinga runaka. Niba ufite ibipimo byihariye cyangwa ibyiciro, nyamuneka utange ibisobanuro birambuye kugirango nshobore gutanga amakuru yibanze.
Inzira:
SSAW - Spiral Submerged arc weld
LSAW - UO (UOE) 、 RB (RBE) 、 JCO (JCOE)
DSAW - Double Submerged arc weld
Ibipimo:
Hanze Diameter: 355.6mm– 1626mm
Ubunini bw'urukuta: 8 -50mm
Uburebure: kugeza kuri 12m
Icyiciro cy'icyuma:
API 5L: GR B, X42, X46, X56, X60, X65, X70
ASTM A53: GR A, GR B, GR C.
EN: S275, S275JR, S355JRH, S355J2H
GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
Ubuso: Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Coating Oil Black nkuko bisabwa nabakiriya
Ikizamini: Isesengura ryibigize imiti, Ibikoresho bya mashini (Ultimate tensile strength, Yield strength, Elongation), Ibyiza bya tekiniki (Ikizamini cya Flattening, Ikizamini cyo kugonda, Ikizamini cya Blow, Ikizamini cy’ingaruka), Kugenzura Ingano Yimbere, Ikizamini cya Hydrostatike, Ikizamini cya X-ray.
Icyemezo cyo gupima urusyo: EN 10204 / 3.1B
Ibipimo byo gusaba: Imiyoboro miremire yo gusudira irashobora kandi gushyirwa mubikorwa hashingiwe ku mikoreshereze yabyo, nk'imiyoboro ya peteroli na gaze, ikoreshwa ry'imiterere, cyangwa imikoreshereze rusange y'inganda. Wemeze kwerekeza ku bipimo byihariye no mu byiciro bijyanye n'ibisabwa byihariye, kuko bishobora gutandukana ukurikije inganda n'akarere.
API 5L Umuyoboro
API 5L PSL1 / PSL2 GR B, X42, X46, X52, X60, X65, X70
UMUTUNGO W'IKORANABUHANGA N'IMIKORESHEREZE Y'IMIKORESHEREZE
| ICYICIRO CYA STEEL | Tanga imbaraga, min. psi (MPa) | Imbaraga zingana, min. psi (MPa) | Kurambura muri 2 muri., Min. % |
| GR B. | 245 | 415 |  |
| X42 | 290 | 415 | |
| X46 | 320 | 435 | |
| X52 | 360 | 460 | |
| X56 | 390 | 490 | |
| X60 | 415 | 520 | |
| X65 | 450 | 535 | |
| X70 | 485 | 570 |
| ICYICIRO CYA STEEL | % kubwinshi, Ntarengwa | ||||
| C. | Kandi | Mn | P. | S. | |
| GR B. | 0.26 | 0.40 | 1.20 | 0.030 | 0.030 |
| X42 | 0.26 | 0.40 | 1.30 | 0.030 | 0.030 |
| X46 | 0.26 | 0.40 | 1.40 | 0.030 | 0.030 |
| X52 | 0.26 | 0.40 | 1.40 | 0.030 | 0.030 |
| X56 | 0.26 | 0.40 | 1.40 | 0.030 | 0.030 |
| X60 | 0.26 | 0.40 | 1.40 | 0.030 | 0.030 |
| X65 | 0.26 | 0.40 | 1.45 | 0.030 | 0.030 |
| X70 | 0.26 | 0.40 | 1.65 | 0.030 | 0.030 |
IMIKORESHEREZO YUBWOKO NKUKO ASTM A53 GR. B.
UMUTUNGO W'IKORANABUHANGA N'IMIKORESHEREZE Y'IMIKORESHEREZE
| ICYICIRO CYA STEEL | Ibigize Max,% | ||||||||
| C. | Mn | P. | S. | Hamwe na | Muri | Cr | Mo. | IN | |
| GR B. | 0.30 | 1.20 | 0.05 | 0.05 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
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