ʻO nā paipu kila LSAW maikaʻi loa i hoʻopaʻa ʻia me ka lōʻihi

ʻO ka wehewehe pōkole:

Hua'ōlelo:LSAW Steel Paipu, Longitudinally welded paipu, SAWL Steel Paipu

Nui:OD: 16 ʻīniha - 80 ʻīniha, DN350mm – DN2000mm.

Mānoanoa pā:6mm-50mm.

Ka lōʻihi:Hoʻokahi Random, ʻAlua Random & Hoʻopilikino ʻia ka lōʻihi a hiki i 48 mau mika.

Hoʻopau:Wela Plain, Wela Beveled.

Ka uhi/pena:ʻO ka pena ʻeleʻele, ka uhi ʻana o 3LPE, ka uhi ʻana i ka epoxy, ka uhi ʻana o ka coaltar enamel (CTE), ka uhi ʻana i ka epoxy i hoʻopaʻa ʻia i ka hui, ka uhi paona paʻa, ka wela-dip Galvanization etc.

Nā Kūlana Paipu:PI 5L PSL1/PSL2 Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70, ASTM A53/A252/A500/A672/A691/A139, EN10210/EN102217/EN10219/EN10219/EN10219/EN10219/EN10219/EN10219/EN10219/EN10219 AS1163/JIS G3457 a pēlā aku…

Hoʻouna:I loko o 20-30 mau lā e pili ana i kāu nui kauoha, Loaʻa nā mea maʻamau me nā waihona.


Huahana Huahana

Huahana Huahana

Hōʻike huahana

ʻO LSAW (Longitudinal Submerged Arc Welding) nā paipu kila he ʻano o ka paipu kila welded i hōʻike ʻia e kā lākou hana hana kūikawā a me ka laulā o nā noi.Hana ʻia kēia mau paipu ma ka hana ʻana i ka pā kila i loko o ke ʻano cylindrical a me ka wili lōʻihi ʻana me ka hoʻohana ʻana i nā ʻenehana wili arc submerged.Eia kahi hiʻohiʻona o nā paipu kila LSAW:

Kaʻina hana:
● Papa Hoʻomākaukau: Ua kohoʻia nā papa kila kiʻekiʻe ma muli o nā koi kiko'ī, e hōʻoiaʻiʻo ana i nā mea mechanical i makemakeʻia a me ka hoʻohui kemika.
● Hana ʻia: Ua hana ʻia ka pā kila i loko o kahi paipu cylindrical ma o nā kaʻina hana e like me ke kuʻi ʻana, ka ʻōwili ʻana, a i ʻole ke kaomi ʻana (JCOE a me UOE).Hoʻopili mua ʻia nā ʻaoʻao e maʻalahi i ka wili.
● Welding: Hoʻohana ʻia ke kuʻekuʻe wāwae submerged arc (SAW), kahi e mālama ʻia ai kahi arc ma lalo o kahi papa flux.Hoʻopuka kēia i nā welds kiʻekiʻe me nā hemahema liʻiliʻi a me ka hui maikaʻi.
● Ultrasonic Inspection: Ma hope o ke kuʻi ʻana, hoʻāʻo ʻia ka ultrasonic no ka ʻike ʻana i nā hemahema o loko a i waho paha i ka weld zone.
● Hoʻonui: Hiki ke hoʻonui ʻia ka paipu e hoʻokō i ke anawaena i makemake ʻia a me ka mānoanoa o ka paia, e hoʻonui ana i ka pololei dimensional.
● Nānā Hoʻopau: ʻO ka hoʻāʻo piha ʻana, me ka nānā ʻana i nā hiʻohiʻona, ka nānā ʻana i nā dimensional, a me nā hoʻāʻo waiwai mechanical, e hōʻoia i ka maikaʻi o ka paipu.

Pono:
● Kūʻai-Efficiency: Hāʻawi nā paipu LSAW i kahi hopena maikaʻi no nā pipelines nui-diameter a me nā noi hoʻolālā ma muli o kā lākou hana hana maikaʻi.
● ʻO ka ikaika kiʻekiʻe: ʻO ke ʻano hoʻoheheʻe longitudinal ka hopena i nā paipu me nā waiwai mechanical ikaika a kūlike.
● Pono Pono: Hōʻike nā paipu LSAW i nā ana kikoʻī, e kūpono ana iā lākou no nā noi me ka hoʻomanawanui koʻikoʻi.
● Weld Quality: Hoʻoulu ʻia ka weld arc submerged i nā welds kiʻekiʻe me ka hui maikaʻi a me nā hemahema liʻiliʻi.
● Versatility: Hoʻohana ʻia nā paipu LSAW i nā ʻoihana like ʻole, me ka ʻaila a me ke kinoea, ke kūkulu ʻana, a me ka lako wai, ma muli o ko lākou hiki ke hoʻololi a paʻa.

I ka hōʻuluʻuluʻana, ua hanaʻia nā paipu kila LSAW me ka hoʻohanaʻana i ke kaʻina hana pololei a me ka maikaʻi, e loaʻa ai nā paipu maʻamau, kumukūʻai, a me nā paipu paʻa i kūpono no ka nui o nāʻoihanaʻoihana.

Nā kikoʻī

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: Papa C250 , Papa C350, Papa 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

Lahui Hana

Anawaena waho

Loaʻa ka mānoanoa pā no lalo o ke kila kila

ʻīniha

mm

Papa kila

ʻīniha

mm

L245(Gr.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

* Hiki ke hoʻopilikino ʻia ka nui ʻē aʻe ma hope o ke kūkākūkā ʻana

Hoʻohui Kimia a me nā ʻano Mechanical o LSAW Steel Pipe

Kūlana Papa Hoʻohui Kimia(max)% Nā Pono Mechanical (min)
C Mn Si S P Ka ikaika hua(Mpa) Ikaika U'i (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
BS EN10025 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

Kūlana & Papa

Kūlana

Papa kila

API 5L: Hōʻike no ka Line Pipe

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

ASTM A252: Hōʻike maʻamau no nā puʻu paipu kila welded a ʻole

GR.1, GR.2, GR.3

EN 10219-1: ʻO nā ʻāpana hollow i hoʻoheheʻe ʻia i hoʻokumu ʻia i ke anuanu o nā mea hao ʻole a me nā mea kila maikaʻi.

S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H

EN10210: Nā ʻāpana Hollow Hollow Hoʻopau Wela o nā ʻAi ʻAʻole Alloy a me nā ʻAi Kūʻai maikaʻi.

S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H

ASTM A53/A53M: Paipu, Ke kila, ʻEleʻele a me ka Wela-Hoʻopaʻa ʻia, Zinc-Coated, Welded a me ka Seamless

GR.A, GR.B

EN10208: ʻO nā paipu kila no ka hoʻohana ʻana i nā ʻōnaehana kaʻa pipeline i nā ʻoihana ʻaila a me nā ʻenehana kūlohelohe.

L210GA, L235GA, L245GA, L290GA, L360GA

EN 10217: ʻO nā paipu kila welded no nā kumu paʻi

P195TR1, P195TR2, P235TR1, P235TR2, P265TR1,

P265TR2

DIN 2458: ʻO nā paipu kila welo a me nā paipu

St37.0, St44.0, St52.0

AS/NZS 1163: ʻO Australian/New Zealand maʻamau no nā ʻāpana Hollow Steel Structural Hollow.

Papa C250 , Papa C350, Papa C450

GB/T 9711: ʻOihana ʻAla a me nā ʻenehana kūlohelohe - Pipe Steel no nā Pipeline

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

ASTM A671: Uila-Fusion-Welded Steel Pipe no ka Lewa a me ka Haʻahaʻa Haʻahaʻa.

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

ASTM A672: Uila-fusion-welded paipu kila no ka lawelawe puʻe kiʻekiʻe ma nā wela haʻahaʻa.

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

ASTM A691: Carbon a me ka paipu kila kila, uila-fusion-welded no ka lawelawe puʻe kiʻekiʻe ma nā wela kiʻekiʻe.

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

3CR

Kaʻina Hana Hana

LSAW

Ka Mana Mana

● Nānā Mea Maka
● Nānā Kemika
● Ho'āʻo Mechanical
● Nānā Kiʻi
● Nānā Ana
● Hoʻāʻo Bend
● Ho'āʻo Impact
● Intergranular Corrosion Ho'āʻo
● Nānā Hoʻopilikia ʻole (UT, MT, PT)
● Kuʻikahi kaʻina hana welding

● ʻIkepili Microstructure
● Hoʻāʻo ʻana i ke ahi a me ka hoʻopalapala
● Ho'āʻo paʻakikī
● Ho'āʻo Hydrostatic
● Ho'āʻo Metallography
● Hoʻāʻo ʻia ʻo Hydrogen Induced Cracking Test (HIC)
● Hoʻāʻo ʻo Sulfide Stress Cracking (SSC)
● Eddy i kēia manawa
● Nānā pena a me ka uhi
● Nānā Palapala

Hoohana & Hoohana

Loaʻa nā paipu kila LSAW (Longitudinal Submerged Arc Welding) i nā noi like ʻole ma nā ʻoihana like ʻole ma muli o ko lākou kūpaʻa a me ka versatility.Ma lalo iho nei kekahi o nā hoʻohana nui a me nā noi o nā paipu kila LSAW:
● ʻO kaʻaila a me ke kinoea: Hoʻohana nuiʻia nā paipu kila LSAW i kaʻoihanaʻaila a me ke kinoea no nā pūnaewele pipeline.Hoʻohana ʻia kēia mau paipu no ka lawe ʻana i ka aila maʻemaʻe, ke kinoea maoli, a me nā wai a me nā kinoea ʻē aʻe.
● Hoʻolālā Wai: Hoʻohana ʻia nā paipu LSAW i nā papahana pili wai, me ka lako wai a me nā ʻōnaehana wai.
● Hoʻoponopono Kemika: Hoʻohana nā paipu LSAW i nā ʻoihana kemika kahi i hoʻohana ʻia ai no ka lawe ʻana i nā kinikona, wai, a me nā kinoea ma kahi ʻano palekana a maikaʻi.
● Ke kūkulu ʻana a me ke kūkulu ʻana: Hoʻohana ʻia kēia mau paipu i nā hana kūkulu like ʻole, e like me ke kahua kūkulu hale, nā alahaka, a me nā mea hana ʻē aʻe.
● Piling: Hoʻohana ʻia nā paipu LSAW i ka hoʻopili ʻana i nā noi e hāʻawi i ke kākoʻo kumu i nā papahana kūkulu, me nā kumu kūkulu hale a me nā hale kai.
● Māhele Energy: Hoʻohana ʻia lākou no ka lawe ʻana i nā ʻano like ʻole o ka ikehu, me ka mahu a me nā wai wela i nā mea kanu mana.
● Mining: Loaʻa nā paipu LSAW i ka noi i nā papahana eli no ka lawe ʻana i nā mea a me nā huelo.
● Nā Hana Hana Hana: Hoʻohana nā ʻoihana e like me ka hana ʻana a me ka hana ʻana i nā paipu LSAW no nā kaʻina hana ʻoihana like ʻole, me ka lawe ʻana i nā mea maka a me nā huahana i hoʻopau ʻia.
● Hoʻomohala Infrastructure: He mea nui kēia mau paipu i ka hoʻomohala ʻana i nā papahana ʻoihana e like me nā alanui, nā alaloa, a me nā pono hana ma lalo o ka honua.
● Kākoʻo Kūleʻa: Hoʻohana ʻia nā paipu LSAW no ka hana ʻana i nā kākoʻo kūkulu, kolamu, a me nā kaola i nā hana hana a me nā hana ʻenekinia.
● Ka hana moku: Ma ka ʻoihana hana moku, hoʻohana ʻia nā paipu LSAW no ke kūkulu ʻana i nā ʻāpana like ʻole o nā moku, me nā hull a me nā mea hana.
● ʻOihana Kaʻa: Hiki ke hoʻohana ʻia nā paipu LSAW i ka hana ʻana i nā ʻāpana kaʻa, me nā ʻōnaehana exhaust.

Hōʻike kēia mau noi i ka versatility o nā paipu kila LSAW ma nā ʻāpana like ʻole, no ka lōʻihi, ikaika, a kūpono hoʻi i nā kūlana kaiapuni.

Hoʻopili a me ka hoʻouna ʻana

He mea koʻikoʻi ka hoʻopili pono ʻana a me ka hoʻouna ʻana i nā paipu kila LSAW (Longitudinal Submerged Arc Welding) e hōʻoia i ko lākou lawe ʻana a me ka lawe ʻana i nā wahi like ʻole.Eia ka wehewehe ʻana i nā kaʻina hana hoʻopili maʻamau a me ka hoʻouna ʻana no nā paipu kila LSAW:

Hoʻopili:
● Hoʻopili: Hoʻopili pinepine ʻia nā paipu LSAW a i ʻole ʻĀpana Hoʻokahi i hoʻopaʻa ʻia me nā kaula kila a i ʻole nā ​​kaula e hana i nā ʻāpana hiki ke mālama ʻia no ka lawelawe ʻana a me ka lawe ʻana.
● Palekana: Mālama ʻia nā ʻaoʻao o ka paipu me nā pāpale plastik e pale ai i ka pōʻino i ka wā e hele ai.Hoʻohui ʻia, hiki ke uhi ʻia nā paipu me nā mea pale e pale aku i nā kumu kūlohelohe.
● Kākoʻo Anti-Corrosion: Inā loaʻa i nā paipu kahi pale anti-corrosion, e hōʻoia ʻia ka pono o ka uhi ʻana i ka wā e hoʻopili ai i mea e pale ai i ka pōʻino i ka wā o ka lawelawe ʻana a me ka lawe ʻana.
● Ka Hoailona a me ka Lepili: Hoʻopili ʻia kēlā me kēia pūʻolo me nā ʻike koʻikoʻi e like me ka nui o ka paipu, ka pae waiwai, ka helu wela, a me nā kikoʻī ʻē aʻe no ka ʻike maʻalahi.
● Hoʻopaʻa ʻia: Hoʻopaʻa paʻa ʻia nā puʻupuʻu i nā pallets a i ʻole skid i mea e pale ai i ka neʻe ʻana i ka wā o ka lawe ʻana.

Hoʻouna:
● Nā ʻano kaʻa kaʻa: Hiki ke hoʻouna ʻia nā paipu kila LSAW me ka hoʻohana ʻana i nā ʻano kaʻa like ʻole, me ke alanui, ke kaʻaahi, ke kai, a i ʻole ka ea, e pili ana i ka huakaʻi a me ka wikiwiki.
● Hoʻopili: Hiki ke hoʻouna ʻia nā paipu i loko o nā pahu no ka pale hou aku, ʻoi aku ka nui o ka lawe ʻana i nā ʻāina ʻē.Hoʻouka ʻia a hoʻopaʻa ʻia nā pahu i mea e pale ai i ka neʻe ʻana i ka wā o ka lawe ʻana.
● Nā Hoa Logistics: Hoʻohana ʻia nā hui logistic kaulana a i ʻole nā ​​​​mea lawe i ʻike i ka lawelawe ʻana i nā paipu kila no ka mālama pono ʻana i ka lawe ʻana i ka manawa.
● Nā Palapala Dute: Ua hoʻomākaukau ʻia a waiho ʻia nā palapala dute e pono ai, me nā bila o ka ukana, nā palapala hōʻoia o ke kumu, a me nā pepa ʻē aʻe e pili ana.
● 'Inikua: Ma muli o ka waiwai a me ke 'ano o ka ukana, hiki ke ho'onohonoho 'ia ka 'inikua no ka pale 'ana i nā hanana i mana'o 'ole 'ia i ka wā e holo ai.
● Ka hoʻokolo ʻana: ʻAe nā ʻōnaehana hoʻokele o kēia manawa i ka mea hoʻouna a me ka mea hoʻokipa e nānā i ka holomua o ka hoʻouna ʻana i ka manawa maoli, e hōʻoiaʻiʻo ana i ka ʻike a me nā mea hou i ka manawa.
● Hoʻouna: Hoʻokuʻu ʻia nā paipu ma kahi e hele ai, e hahai ana i nā kaʻina hoʻoiho kūpono e pale ai i ka pōʻino.
● Nānā: Ma ka hōʻeaʻana, hiki ke nānāʻia nā paipu e hōʻoia i ko lākou kūlana a me ka hoʻokōʻana i nā kiko'ī ma mua o kaʻaeʻiaʻana e ka mea loaʻa.

ʻO nā hana hoʻopili kūpono a me ka hoʻouna ʻana e kōkua i ka pale ʻana i ka pōʻino, mālama i ka pono o nā paipu kila LSAW, a hōʻoia i ka hiki ʻana i ko lākou mau wahi i manaʻo ʻia me ka palekana a me ke kūlana maikaʻi loa.

Paipu kila LSAW (2)