Ngā Paipa Rino LSAW Kounga Teitei kua Whakapirihia ki te Roa

Whakaahuatanga Poto:

Ngā Kupumatua:Paipa Rino LSAW, Paipa whakarewa-roa, Paipa Rino SAWL

Rahi:OD: 16 Inihi - 80 Inihi, DN350mm – DN2000mm.

Matotoru o te Pakitara:6mm-50mm.

Roa:Takitahi Matapōkere, Takirua Matapōkere me te Roa Whakaritea tae atu ki te 48 Mita.

Mutunga:Pito Noa, Pito Whakarara.

Paninga/Peita:Peita Pango, Paninga 3LPE, Paninga Epoxy, Paninga Enamel Tā Waro (CTE), Paninga Epoxy Hononga-Hononga, Paninga Taumaha Konukuraiti, Whakarewatanga Tuku-Hora me ētahi atu…

Ngā Paerewa Paipa:PI 5L PSL1/PSL2 Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70, ASTM A53/A252/A500/A672/A691/A139, EN10210/EN10219/EN10219/EN10219/EN10219/EN10219/EN10219/EN10219/EN10219/EN10219/EN10219/EN10217 AS1163/JIS G3457 etc...

Tukunga:I roto i ngā rā 20-30, ka whakawhirinaki ki te rahinga o tō ota, kei te wātea ngā taonga noa me ngā rakau.


Taipitopito Hua

Ngā Tohu Hua

Whakaahuatanga Hua

Ko ngā paipa maitai LSAW (Rongitudinal Submerged Arc Welding) he momo paipa maitai kua whakarewahia, e tohuhia ana e tā rātou tukanga hanga ahurei me te whānuitanga o ngā tono. Ka hangaia ēnei paipa mā te hanga i tētahi pereti maitai kia rite ki te āhua porotaka, ka whakarewahia ki te taha roa mā te whakamahi i ngā tikanga whakarewa pewa raro. Anei tētahi tirohanga whānui mō ngā paipa maitai LSAW:

Tukanga Hanga:
● Te Whakarite Pereti: Ka tīpakohia ngā pereti maitai kounga teitei i runga i ngā whakaritenga motuhake, kia mau ai ngā āhuatanga ā-pūkaha me te hanganga matū e hiahiatia ana.
● Te Hanga: Ka hangaia te pereti maitai hei paipa porotaka mā roto i ngā tukanga pēnei i te piko, te hurihuri, te pēhi rānei (JCOE me UOE). Kua pikohia ngā taha hei whakahaere i te whakarewa.
● Whakarewa: Ka whakamahia te whakarewa pewa ruku (SAW), ka puritia he pewa i raro i te paparanga rere. Ka puta he whakarewa kounga teitei me te iti o ngā hapa me te hanumitanga tino pai.
● Tirotiro Ultrasonic: Whai muri i te whakarewanga, ka whakahaerehia he whakamātautau ultrasonic hei kite i ngā hapa o roto, o waho rānei i te rohe whakarewanga.
● Te Whakawhanui: Ka taea te whakawhanui i te paipa kia tutuki ai te diameter me te matotoru o te pakitara e hiahiatia ana, kia pai ake ai te tika o ngā āhuatanga.
● Tirotiro Whakamutunga: Mā te whakamātautau whānui, tae atu ki te tirotiro tirohanga, ngā tirotiro i ngā āhuatanga, me ngā whakamātautau āhuatanga miihini, ka whakarite i te kounga o te paipa.

Ngā Painga:
● Te Whai Hua o te Utu: He otinga whai hua ngā paipa LSAW mō ngā paipa whānui me ngā tono hanganga nā te mea he pai te tukanga hanga.
● Kaha Teitei: Mā te tikanga whakarewa roa ka puta he paipa he kaha, he ōrite hoki ngā āhuatanga ā-ringa.
● Te Tika o ngā Ahu: He tino tika ngā inenga o ngā paipa LSAW, ā, he pai mō ngā tono me ngā manawanui tino pakari.
● Te Kounga o te Whakarewa: Mā te whakarewa pewa ruku ka puta he whakarewa kounga teitei me te hanumitanga tino pai, me te iti o ngā hapa.
● Ngā Mahi Whānui: E whakamahia ana ngā paipa LSAW i roto i ngā ahumahi maha, tae atu ki te hinu me te hau, te hanga, me te tuku wai, nā te mea he ngāwari ki te urutau me te pakari.

Hei whakarāpopototanga, ka hangaia ngā paipa maitai LSAW mā te whakamahi i tētahi tukanga tika, whai hua hoki, ka hua ake he paipa maha-whakamahinga, utu-whai hua, me te pakari e tika ana mō te whānuitanga o ngā tono ahumahi.

Ngā Whakatakotoranga

API 5L: GR.B, X42, X46, X52, X56, X60, X65, X70, X80
ASTM A252: GR.1, GR.2, GR.3
EN 10219-1: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H
EN10210: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H
ASTM A53/A53M: GR.A, GR.B
EN 10217: P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2
DIN 2458: St37.0, St44.0, St52.0
AS/NZS 1163: Tau C250, Tau C350, Tau C450
GB/T 9711: L175, L210, L245, L290, L320, L360, L390, L415, L450, L485
ASTMA671: CA55/CB70/CC65, CB60/CB65/CB70/CC60/CC70, CD70/CE55/CE65/CF65/CF70, CF66/CF71/CF72/CF73, CG100/CH100/CI100/CJ100

Awhe Whakaputa

Diameter o Waho

Te matotoru o te pakitara e wātea ana mō raro i te karaehe maitai

Inihi

mm

Te Kaupae Rino

Inihi

mm

L245(Kara.B)

L290(X42)

L360(X52)

L415(X60)

L450(X65)

L485(X70)

L555(X80)

16

406

6.0-50.0mm

6.0-48.0mm

6.0-48.0mm

6.0-45.0mm

6.0-40mm

6.0-31.8mm

6.0-29.5mm

18

457

6.0-50.0mm

6.0-48.0mm

6.0-48.0mm

6.0-45.0mm

6.0-40mm

6.0-31.8mm

6.0-29.5mm

20

508

6.0-50.0mm

6.0-50.0mm

6.0-50.0mm

6.0-45.0mm

6.0-40mm

6.0-31.8mm

6.0-29.5mm

22

559

6.0-50.0mm

6.0-50.0mm

6.0-50.0mm

6.0-45.0mm

6.0-43mm

6.0-31.8mm

6.0-29.5mm

24

610

6.0-57.0mm

6.0-55.0mm

6.0-55.0mm

6.0-45.0mm

6.0-43mm

6.0-31.8mm

6.0-29.5mm

26

660

6.0-57.0mm

6.0-55.0mm

6.0-55.0mm

6.0-48.0mm

6.0-43mm

6.0-31.8mm

6.0-29.5mm

28

711

6.0-57.0mm

6.0-55.0mm

6.0-55.0mm

6.0-48.0mm

6.0-43mm

6.0-31.8mm

6.0-29.5mm

30

762

7.0-60.0mm

7.0-58.0mm

7.0-58.0mm

7.0-48.0mm

7.0-47.0mm

7.0-35mm

7.0-32.0mm

32

813

7.0-60.0mm

7.0-58.0mm

7.0-58.0mm

7.0-48.0mm

7.0-47.0mm

7.0-35mm

7.0-32.0mm

34

864

7.0-60.0mm

7.0-58.0mm

7.0-58.0mm

7.0-48.0mm

7.0-47.0mm

7.0-35mm

7.0-32.0mm

36

914

8.0-60.0mm

8.0-60.0mm

8.0-60.0mm

8.0-52.0mm

8.0-47.0mm

8.0-35mm

8.0-32.0mm

38

965

8.0-60.0mm

8.0-60.0mm

8.0-60.0mm

8.0-52.0mm

8.0-47.0mm

8.0-35mm

8.0-32.0mm

40

1016

8.0-60.0mm

8.0-60.0mm

8.0-60.0mm

8.0-52.0mm

8.0-47.0mm

8.0-35mm

8.0-32.0mm

42

1067

8.0-60.0mm

8.0-60.0mm

8.0-60.0mm

8.0-52.0mm

8.0-47.0mm

8.0-35mm

8.0-32.0mm

44

1118

9.0-60.0mm

9.0-60.0mm

9.0-60.0mm

9.0-52.0mm

9.0-47.0mm

9.0-35mm

9.0-32.0mm

46

1168

9.0-60.0mm

9.0-60.0mm

9.0-60.0mm

9.0-52.0mm

9.0-47.0mm

9.0-35mm

9.0-32.0mm

48

1219

9.0-60.0mm

9.0-60.0mm

9.0-60.0mm

9.0-52.0mm

9.0-47.0mm

9.0-35mm

9.0-32.0mm

52

1321

9.0-60.0mm

9.0-60.0mm

9.0-60.0mm

9.0-52.0mm

9.0-47.0mm

9.0-35mm

9.0-32.0mm

56

1422

10.0-60.0mm

10.0-60.0mm

10.0-60.0mm

10.0-52mm

10.0-47.0mm

10.0-35mm

10.0-32.0mm

60

1524

10.0-60.0mm

10.0-60.0mm

10.0-60.0mm

10.0-52mm

10.0-47.0mm

10.0-35mm

10.0-32.0mm

64

1626

10.0-60.0mm

10.0-60.0mm

10.0-60.0mm

10.0-52mm

10.0-47.0mm

10.0-35mm

10.0-32.0mm

68

1727

10.0-60.0mm

10.0-60.0mm

10.0-60.0mm

10.0-52mm

10.0-47.0mm

10.0-35mm

10.0-32.0mm

72

1829

10.0-60.0mm

10.0-60.0mm

10.0-60.0mm

10.0-52mm

10.0-47.0mm

10.0-35mm

10.0-32.0mm

* Ka taea te whakarite i ētahi atu rahi i muri i te whiriwhiringa

Te Hanganga Matū me ngā Āhuatanga Hangarau o te Paipa Rino LSAW

Paerewa Tau Hanganga Matū (mōrahi)% Ngā Āhuatanga Mīhini (min)
C Mn Si S P Kaha Tukunga (Mpa) Kaha Kume (Mpa)
GB/T700-2006 A 0.22 1.4 0.35 0.050 0.045 235 370
B 0.2 1.4 0.35 0.045 0.045 235 370
C 0.17 1.4 0.35 0.040 0.040 235 370
D 0.17 1.4 0.35 0.035 0.035 235 370
GB/T1591-2009 A 0.2 1.7 0.5 0.035 0.035 345 470
B 0.2 1.7 0.5 0.030 0.030 345 470
C 0.2 1.7 0.5 0.030 0.030 345 470
Paerewa ... S235JR 0.17 1.4 - 0.035 0.035 235 360
S275JR 0.21 1.5 - 0.035 0.035 275 410
S355JR 0.24 1.6 - 0.035 0.035 355 470
DIN 17100 ST37-2 0.2 - - 0.050 0.050 225 340
ST44-2 0.21 - - 0.050 0.050 265 410
ST52-3 0.2 1.6 0.55 0.040 0.040 345 490
JIS G3101 SS400 - - - 0.050 0.050 235 400
SS490 - - - 0.050 0.050 275 490
API 5L PSL1 A 0.22 0.9 - 0.03 0.03 210 335
B 0.26 1.2 - 0.03 0.03 245 415
X42 0.26 1.3 - 0.03 0.03 290 415
X46 0.26 1.4 - 0.03 0.03 320 435
X52 0.26 1.4 - 0.03 0.03 360 460
X56 0.26 1.1 - 0.03 0.03 390 490
X60 0.26 1.4 - 0.03 0.03 415 520
X65 0.26 1.45 - 0.03 0.03 450 535
X70 0.26 1.65 - 0.03 0.03 585 570

Paerewa me te Tau

Paerewa

Ngā Tohu Rino

API 5L: Whakatakotoranga mō te Paipa Raina

GR.B, X42, X46, X52, X56, X60, X65, X70, X80

ASTM A252: Whakatakotoranga Paerewa mō ngā Puranga Paipa Rino Whakarewahia me te Kore Tuitui

GR.1, GR.2, GR.3

EN 10219-1: Ngā Wāhanga Hanganga Kore-koranu me ngā Rino Pai kua Whakarewahia, kua Hangaia ki te Matao

S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H

EN10210: Ngā Wāhanga Hanganga Kore-Koranu me ngā Rino Pai kua Oti te Whakaoti

S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H

ASTM A53/A53M: Paipa, Rino, Mangu me te Toia-wera, Paninga-Konutea, Whakarewahia me te Tuitui Kore

GR.A, GR.B

EN10208: Ngā paipa rino mō te whakamahi i roto i ngā pūnaha kawe paipa i roto i ngā ahumahi hinu me te hau māori.

L210GA, L235GA, L245GA, L290GA, L360GA

EN 10217: Ngā Ngongo Rino Whakarewahia mō ngā Kaupapa Pēhanga

P195TR1, P195TR2, P235TR1, P235TR2, P265TR1,

P265TR2

DIN 2458: Ngā Paipa me ngā Ngongo Rino i Whakarewahia

St37.0, St44.0, St52.0

AS/NZS 1163: Paerewa Ahitereiria/Aotearoa mō ngā Wāhanga Kohao Rino Hanganga Matao

Tau C250, Tau C350, Tau C450

GB/T 9711: Ngā Ahumahi Hinu me te Hau Taiao - Paipa Rino mō ngā Paipa

L175, L210, L245, L290, L320 , L360, L390 , L415, L450 , L485

ASTM A671: Paipa Rino Hiko-Hanumi-Whakapiri mō ngā Pāmahana Āhuarangi me ngā Pāmahana Iti

CA 55, CB 60, CB 65, CB 70, CC 60, CC 65, CC 70

ASTM A672: Paipa maitai i whakarewahia ki te hanumi hiko mō te mahi pēhanga teitei i ngā pāmahana reo.

A45, A50, A55, B60, B65, B70, C55, C60, C65

ASTM A691: Paipa maitai waro me te koranu, he mea whakarewa hiko-hanumi mō te mahi pēhanga teitei i ngā pāmahana teitei.

CM-65, CM-70, CM-75, 1/2CR-1/2MO, 1CR-1/2MO, 2-1/4CR,

3CR

Tukanga Hanga

LSAW

Mana Kounga

● Te Tirotiro i ngā Rauemi Mata
● Tātari Matū
● Whakamātautau Mīhini
● Tirotiro Tirohanga
● Tirotiro Ahu
● Whakamātautau Piko
● Whakamātautau Pānga
● Whakamātautau Waikura Ā-Whānui
● Whakamātautau Kore-Whakangaro (UT, MT, PT)
● Tohu Paetae mō te Tukanga Whakarewa

● Tātari Hanganga Moroiti
● Whakamātautau Mumura me te Whakapapatahi
● Whakamātautau Pakari
● Whakamātautau Waipūmau
● Whakamātautau Whakarewatanga
● Whakamātautau Pakaru i Āraihia e te Hauwai (HIC)
● Whakamātautau Pakaru Āhuatanga o te Whāriki (SSC)
● Whakamātautau Auaha Eddy
● Te Tirotiro Peita me te Paninga
● Arotake Tuhinga

Te Whakamahinga me te Taupānga

He maha ngā whakamahinga o ngā paipa maitai LSAW (Longitudinal Submerged Arc Welding) puta noa i ngā ahumahi rerekē nā te mea he pai te hanganga me te maha o ngā whakamahinga. Kei raro nei ētahi o ngā whakamahinga matua o ngā paipa maitai LSAW:
● Te Kawe Hinu me te Hau: He nui te whakamahinga o ngā paipa rino LSAW i roto i te umanga hinu me te hau mō ngā pūnaha paipa. Ka whakamahia ēnei paipa mō te kawe i te hinu mata, te hau māori, me ētahi atu wai, hau rānei.
● Hanganga Wai: Ka whakamahia ngā paipa LSAW i roto i ngā kaupapa hanganga e pā ana ki te wai, tae atu ki ngā pūnaha tuku wai me ngā pūnaha rerenga wai.
● Te Tukatuka Matū: Ka whakamahia ngā paipa LSAW i roto i ngā ahumahi matū hei kawe i ngā matū, ngā wai, me ngā hau i roto i te huarahi haumaru, whai hua hoki.
● Te Hanganga me ngā Hanganga: Ka whakamahia ēnei paipa i roto i ngā kaupapa hanga maha, pērā i ngā turanga hanga, ngā piriti, me ētahi atu whakamahinga hanganga.
● Te whakatō poupou: Ka whakamahia ngā paipa LSAW i roto i ngā mahi whakatō poupou hei tautoko i ngā kaupapa hanga, tae atu ki ngā turanga whare me ngā hanganga moana.
● Rāngai Pūngao: E whakamahia ana ēnei hei kawe i ngā momo pūngao, tae atu ki te mamaoa me ngā wai wera i roto i ngā tipu whakaputa hiko.
● Te Keri: Ka whakamahia ngā paipa LSAW i roto i ngā kaupapa keri hei kawe i ngā rauemi me ngā para.
● Ngā Tukanga Ahumahi: Ka whakamahia e ngā ahumahi pēnei i te hanga me te whakaputa ngā paipa LSAW mō ngā tukanga ahumahi rerekē, tae atu ki te kawe i ngā rauemi mata me ngā hua kua oti.
● Te Whakawhanaketanga Hanganga: He mea nui ēnei paipa mō te whakawhanake i ngā kaupapa hanganga pēnei i ngā rori, ngā huarahi tere, me ngā ratonga hiko o raro whenua.
● Tautoko Hanganga: Ka whakamahia ngā paipa LSAW hei hanga tautoko hanganga, pou, me ngā kurupae i roto i ngā kaupapa hanga me te hangarau.
● Hanga kaipuke: I roto i te umanga hanga kaipuke, ka whakamahia ngā paipa LSAW mō te hanga i ngā wāhanga rerekē o ngā kaipuke, tae atu ki ngā takere me ngā wāhanga hanganga.
● Ahumahi Motuka: Ka taea te whakamahi i ngā paipa LSAW ki te hanga i ngā wāhanga motuka, tae atu ki ngā pūnaha whakaputa hau.

E whakaatu ana ēnei tono i te maha o ngā whakamahinga o ngā paipa maitai LSAW puta noa i ngā rāngai rerekē, nā te mea he pakari, he kaha, he pai hoki mō ngā āhuatanga taiao rerekē.

Te Tākai me te Tukunga

He mea nui te tākai me te tuku tika i ngā paipa rino LSAW (Longitudinal Submerged Arc Welding) kia haumaru ai te kawe me te tuku ki ngā wāhi rerekē. Anei te whakaahuatanga o ngā tikanga tākai me te tuku noa mō ngā paipa rino LSAW:

Te tākai:
● Te Hononga: He maha ngā wā ka honoa ngā paipa LSAW ki ngā mea kotahi, ka tākaihia rānei ki ngā whitiki rino, ki ngā here rānei hei hanga i ngā waeine ngāwari ki te whakahaere me te kawe.
● Parenga: Ka tiakina ngā pito o ngā paipa ki ngā taupoki kirihou hei ārai i te kino i te wā e kawe ana. Hei tāpiri, ka taea te hipoki i ngā paipa ki te rauemi tiaki hei tiaki i a rātou mai i ngā āhuatanga taiao.
● Paninga Ārai-Waikura: Mena he paninga ā-waikura kei roto i ngā paipa, ka tiakina te kounga o te paninga i te wā e tākai ana hei ārai i te kino i te wā e whakahaeretia ana, e kawehia ana hoki.
● Te Tohu me te Tapanga: Kei ia paihere ngā mōhiohio nui pēnei i te rahi o te paipa, te taumata rauemi, te tau wera, me ētahi atu whakaritenga hei ngāwari ake te tautuhi.
● Te Whakamau: Ka herea ngā paihere ki ngā papa, ki ngā papa reti rānei hei ārai i te nekeneke i te wā e kawe ana.

Tukunga:
● Ngā Aratau Kawe: Ka taea te tuku i ngā paipa maitai LSAW mā roto i ngā momo kawe maha, tae atu ki te rori, te tereina, te moana, te rangi rānei, i runga i te ūnga me te hiahia kia tere te kawe.
● Te Whakatakotoranga Ipu: Ka taea te tuku paipa i roto i ngā ipu hei tiakitanga atu, inā koa i te wā e kawe ana ki tāwāhi. Ka utaina ngā ipu, ka tiakina hoki kia kore ai e neke i te wā e kawe ana.
● Hoa Whakahaere: Kei te whakamahia ngā kamupene whakahaere rongonui, ngā kaikawe rānei, e mōhio ana ki te whakahaere i ngā paipa rino, hei whakarite i te tukunga haumaru me te wā tika.
● Ngā Tuhinga Tikanga: Ka whakaritea, ka tukuna hoki ngā tuhinga tikanga e tika ana, tae atu ki ngā pire utanga, ngā tiwhikete takenga mai, me ētahi atu pepa mahi e tika ana, mō ngā tuku ki tāwāhi.
● Inihuarangi: I runga i te uara me te āhua o te utanga, ka whakaritea pea he inihua hei tiaki i a koe mai i ngā āhuatanga ohorere i te wā e kawe ana.
● Aroturuki: Mā ngā pūnaha aroturuki hou ka taea e te kaituku me te kaiwhiwhi te aroturuki i te ahunga whakamua o te tuku i te wā tonu, kia mārama ai, kia tere ai hoki ngā whakahōutanga.
● Tukunga: Ka tangohia ngā paipa ki te ūnga, me te whai i ngā tikanga tango tika hei karo i te pakaru.
● Tirotiro: Kia tae atu, ka tirotirohia pea ngā paipa hei manatoko i tōna āhua me te tutuki i ngā whakaritenga i mua i te whakaaetia e te kaiwhiwhi.

Mā ngā tikanga tika mō te tākai me te tuku ka āwhina i te ārai i ngā kino, te pupuri i te kounga o ngā paipa maitai LSAW, me te whakarite kia tae haumaru, kia pai hoki te āhua.

Ngā Paipa Rino LSAW (2)