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
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.