Imiyoboro y'icyuma / Ibikoresho bya Tube / Ibikoresho
01
Imiyoboro miremire yo gusudira
Ibicuruzwa Intangiriro
Imiyoboro miremire yo gusudira ibyuma isanzwe ishyirwa mubikorwa ukurikije ibikoresho bikozwe, ibyo bagenewe, hamwe nibipimo bakurikiza. Mubisanzwe, imiyoboro miremire yo gusudira ibyuma byerekana ibipimo rusange hamwe nibyiciro bya Submerged-Arc Welded Steel Pipes.
Ibipimo ngenderwaho:
Imiyoboro y'ibyuma ndende isudira irashobora gushyirwa mubikorwa hashingiwe kubintu bikozwemo, nk'ibyuma bya karubone, ibyuma bitagira umwanda, ibyuma bivangavanze, n'ibindi. Buri bwoko bwibikoresho bifite ibipimo byabwo byihariye.
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
Inzira:
LSAW - UO (UOE) 、 RB (RBE) 、 JCO (JCOE)
DSAW -Bikubye kabiri Amazi arc arasudira
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.
Umuyoboro wa API 5L: 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 |
Amahugurwa n'ibikoresho byo kubyaza umusaruro
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