X42 SSAW Pipe Ajija Welded tube
Ṣafihan:
Ni aaye ti awọn paipu irin, ọpọlọpọ awọn imuposi alurinmorin ni a lo lati ṣaṣeyọri didara-giga ati awọn asopọ igbẹkẹle.Ọkan iru ọna niajija submerged aaki alurinmorin(SAW), eyiti o ṣe ipa pataki ninu iṣelọpọ paipu X42 SSAW.Gẹgẹbi oludari ile-iṣẹ kan, Cangzhou Spiral Steel Pipe Group Co., Ltd., ti a mọ fun ami iyasọtọ Wuzhou rẹ, faramọ awọn iṣedede kariaye ati rii daju pe awọn ọja rẹ (pẹlu paipu ti a fi omi ṣan ti arc welded X42) pade API Spec 5L, ASTM A139, ASTM A252 ati EN 10219. Ninu bulọọgi yii a lọ sinu aye ti o fanimọra ti paipu X42 SSAW, ti n ṣe afihan awọn anfani ti lilo alurinmorin ajija submerged arc ni iṣelọpọ ti paipu welded spirally.
Kọ ẹkọ nipa Ajija Submerged Arc Welding (SAW):
Ajija submerged arc alurinmorin, tun mo bi SAW, jẹ a specialized alurinmorin ilana ti a lo lati lọpọ spirally welded oniho gẹgẹbiX42 SSAW paipu.Ilana naa pẹlu yo ṣiṣan waya ati irin ipilẹ ni lilo ooru ti ipilẹṣẹ nipasẹ ijona arc laarin okun waya ati ṣiṣan nisalẹ Layer ṣiṣan.Layer ṣiṣan n ṣiṣẹ bi idena aabo, idilọwọ awọn idoti oju aye lati dabaru pẹlu ilana titaja.Ọna yii ni awọn anfani pupọ lori awọn imuposi alurinmorin miiran.
Awọn ohun-ini Mechanical Of SSAW Pipe
| irin ite | kere ikore agbara | kere Fifẹ agbara | Ilọsiwaju ti o kere julọ |
| B | 245 | 415 | 23 |
| X42 | 290 | 415 | 23 |
| X46 | 320 | 435 | 22 |
| X52 | 360 | 460 | 21 |
| X56 | 390 | 490 | 19 |
| X60 | 415 | 520 | 18 |
| X65 | 450 | 535 | 18 |
| X70 | 485 | 570 | 17 |
Iṣọkan Kemikali Ti Awọn paipu SSAW
| irin ite | C | Mn | P | S | V+Nb+Ti |
| O pọju% | O pọju% | O pọju% | O pọju% | O pọju% | |
| B | 0.26 | 1.2 | 0.03 | 0.03 | 0.15 |
| X42 | 0.26 | 1.3 | 0.03 | 0.03 | 0.15 |
| X46 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
| X52 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
| X56 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
| X60 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
| X65 | 0.26 | 1.45 | 0.03 | 0.03 | 0.15 |
| X70 | 0.26 | 1.65 | 0.03 | 0.03 | 0.15 |
Ifarada Jiometirika Ti Awọn paipu SSAW
| Awọn ifarada jiometirika | ||||||||||
| ita opin | Odi sisanra | gígùn | jade-ti-yika | ọpọ | O pọju weld ileke iga | |||||
| D | T | |||||||||
| ≤1422mm | 1422mm | 15mm | ≥15mm | paipu opin 1.5m | odindi | paipu ara | ipari pipe | T≤13mm | T;13mm | |
| ± 0.5% | bi a ti gba | ± 10% | ± 1.5mm | 3.2mm | 0.2% L | 0.020D | 0.015D | '+10% | 3.5mm | 4.8mm |
Idanwo Hydrostatic
Awọn anfani ti alurinmorin arc submerged ajija:
1. Awọn wiwọn ti o ni ibamu ati ti o ga julọ: Ọna SAW ti a lo ninu paipu X42 SSAW ṣe agbejade aṣọ aṣọ ati awọn welds ti o ga julọ.Nigbati arc ba wa ni ṣiṣan ni ṣiṣan, o ṣẹda agbegbe iṣakoso ti o daabobo agbegbe tita lati awọn eroja ita, ni idaniloju awọn isẹpo deede ati igbẹkẹle.Eyi ni abajade ni iṣelọpọ ti awọn paipu welded ajija pẹlu agbara iyasọtọ ati agbara.
2. Imudara ti o pọ sii: Ajija submerged arc alurinmorin nfunni ni ṣiṣe pataki nitori iseda adaṣe rẹ.Ilana naa pẹlu lilọsiwaju, ifunni laifọwọyi ti okun waya alurinmorin, ti o yorisi iṣelọpọ yiyara lakoko mimu deede.Awọn oṣuwọn ifisilẹ giga ati igbẹkẹle ti o kere julọ lori iṣẹ afọwọṣe ṣe alabapin si ṣiṣe ati ṣiṣe-iye owo.
3. Dara fun orisirisi awọn ohun elo: X42 SSAW paipu ti ṣelọpọ nipasẹ ajija submerged arc alurinmorin ti wa ni o gbajumo ni lilo ninu ọpọlọpọ awọn ise.Awọn paipu wọnyi ni a lo ni gbigbe epo ati gaasi, awọn opo gigun ti omi, atilẹyin igbekalẹ ile, awọn ipilẹ piling, ati diẹ sii.Iyipada ati igbẹkẹle ti tube X42 SSAW jẹ ki o jẹ apẹrẹ fun awọn ohun elo to ṣe pataki.
4. Awọn ohun-ini ẹrọ ti o ni ilọsiwaju: Ọna SAW ṣe idaniloju iṣakoso to dara julọ ti awọn iṣiro alurinmorin lakoko iṣelọpọ ti X42 spiral submerged arc welded pipes.Iṣakoso yii le mu awọn ohun-ini ẹrọ ṣiṣẹ, pẹlu lile ipa, agbara ikore ati agbara fifẹ.Bi abajade, awọn paipu wọnyi ni resistance to dara julọ si awọn ipa ita ati pe o dara paapaa fun awọn agbegbe lile.
Ni paripari:
Nigba ti a ba ṣawari agbaye ti alurinmorin arc ti ajija ni iṣelọpọ paipu X42 SSAW, o han gbangba idi ti ilana yii ṣe lo pupọ ni ile-iṣẹ irin.Ajija submerged arc alurinmorin nfun ni ọpọlọpọ awọn anfani gẹgẹ bi awọn dédé weld seams, pọ ṣiṣe, versatility ati ki o dara darí-ini, aridaju wipe spirally welded oniho, gẹgẹ bi awọn X42 SSAW, irin pipes ti a ṣe nipasẹ Cangzhou Spiral Steel Pipe Group Co., Ltd., pade ga julọ. didara awọn ajohunše.Nitorinaa, ni awọn ofin ti igbẹkẹle, agbara ati iṣẹ ṣiṣe, tube X42 SSAW fihan pe o jẹ yiyan ti o dara julọ fun ọpọlọpọ awọn ohun elo ile-iṣẹ lọpọlọpọ.
