Irin pipes / Tube pilings / ẹya ẹrọ
01
Gigun welded oniho
Awọn ọja Ifihan
Awọn paipu irin welded gigun eyiti o jẹ ipin deede ti o da lori awọn ohun elo ti wọn ṣe lati, lilo ipinnu wọn, ati awọn iṣedede ti wọn faramọ. Ni deede, awọn paipu irin welded gigun eyiti o tọka si awọn iṣedede ti o wọpọ ati awọn isọdi fun Awọn paipu Irin Welded Submerged-Arc.
Awọn idiwọn ohun elo:
Gigun welded, irin pipes le ti wa ni classified da lori awọn ohun elo ti won ti wa ni ṣe ti, gẹgẹ bi awọn erogba, irin, irin alagbara, irin alloy, bbl Iru ohun elo kọọkan pẹlu awọn oniwe-ara ṣeto ti awọn ajohunše ati ni pato.
Awọn iṣedede iṣelọpọ:
Ilana iṣelọpọ ti Awọn paipu Irin Welded Submerged-Arc le tẹle awọn iṣedede kan pato ti a ṣeto nipasẹ awọn ajo bii American Petroleum Institute (API), Awujọ Amẹrika fun Idanwo ati Awọn ohun elo (ASTM), tabi awọn ajọ ajo ti orilẹ-ede tabi kariaye bi atẹle: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458, IS 3589, GB/T3091, GB/T9711, EN10217, EN10219
Ilana:
LSAW – UO(UOE),RB(RBE),JCO(JCOE)
DSAW -Double Submerged aaki welded
Jade Opin: 355.6mm-1626mm
Odi Sisanra: 8 -50mm
Gigun: to 12m
Iwọn Irin:
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
Dada: Fusion bond Epoxy cover, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Epo Epo bi fun onibara ká ibeere
Idanwo: Itupalẹ Ẹka Kemikali, Awọn ohun-ini Mechanical (Agbara agbara ipari, Agbara ikore, Ilọsiwaju), Awọn ohun-ini imọ-ẹrọ (Igbeyewo Filati, Idanwo Bending, Idanwo Fọ, Idanwo Ipa), Ayewo Iwọn Ita, Idanwo Hydrostatic, Idanwo X-ray.
Iwe-ẹri Idanwo Mill: EN 10204/3.1B
Ohun elo Apejuwe: Awọn paipu welded gigun le tun jẹ ipin ti o da lori lilo ipinnu rẹ, gẹgẹbi awọn opo gigun ti epo ati gaasi, awọn ohun elo igbekalẹ, tabi lilo ile-iṣẹ gbogbogbo. Rii daju lati tọka si awọn iṣedede kan pato ati awọn ipinya ti o baamu si awọn ibeere rẹ pato, nitori wọn le yatọ si da lori ile-iṣẹ ati agbegbe.
API 5L Pipe: API 5L PSL1/PSL2 GR B , X42, X46, X52, X60, X65, X70
Awọn ohun-ini ẹrọ ati Ipilẹ Kemikali IRIN
| IGI IRIN | Mu agbara, min. psi (MPa) | Agbara fifẹ, min. psi (MPa) | Ilọsiwaju ni 2 in., 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 |
| IGI IRIN | % nipasẹ ọpọ, O pọju | ||||
| C | Ati | 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 |
IRIN PIPES BI ASTM A53 GR. B:
Awọn ohun-ini ẹrọ ati Ipilẹ Kemikali IRIN
| IGI IRIN | Ipilẹṣẹ ti o pọju,% | ||||||||
| C | Mn | P | S | Pẹlu | Ni | Kr | 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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