Paipu kila API 5L GR.B LSAW: Nā hiki ke hana a me nā kikoʻī huahana

Wehewehe Pōkole:

Hāʻawi ʻo Womic Steel i ka paipu kila API 5L GR.B LSAW kiʻekiʻe no ka hoʻoili ʻaila haʻahaʻa a waena, ke kinoea a me ka wai, a me nā noi kūkulu a me nā piling. Hāʻawi ʻo GR.B i ka ikaika hua liʻiliʻi o 245 MPa (35,500 psi), e lilo ia i kūlana ʻoihana no nā lawelawe pipeline maʻamau kahi i koi ʻole ʻia ai ka ikaika kiʻekiʻe. ʻO ke kaʻina hana straight seam submerged arc welding (LSAW), maʻamau ʻo JCOE a i ʻole UOE forming, hāʻawi i ka pono weld maikaʻi loa, ka lōʻihi weld pōkole, a me ke kūpaʻa dimensional maikaʻi loa i hoʻohālikelike ʻia me ka paipu wili wili. ʻO ke anawaena waho mai 219mm a 1422mm, ka mānoanoa o ka paia mai 5.0mm a 50.8mm, ka lōʻihi a hiki i 24m. Loaʻa ka palapala hōʻoia wili, ka hoʻāʻo hydro, ka hoʻāʻo ultrasonic 100%, nā wēlau beveled, a me ka uhi anti-corrosion (FBE/3LPE). ʻO ke kumukūʻai hoʻokūkū a me ka lawe wikiwiki no nā papahana kūlanakauhale a me nā ʻoihana.

Ka nui o ka paipu kila LSAW:Anawaena o waho: 219mm - 1,422mm (8″ - 56″), Mānoanoa o ka paia: 5.0mm - 50.8mm, Loaʻa ka lōʻihi: 6m - 18m maʻamau, loaʻa nā lōʻihi maʻamau a hiki i ka 24m

Kūlana & Papa o ka Paipu Kila LSAW:API 5L GR.B (PSL1 a me PSL2); a me ASTM A53 GR.B, ASTM A106 GR.B, EN 10217-1, EN 10219 S235JRH

Ka hoʻohana ʻana o ka LSAW Steel Pipe:Nā paipu wai o ke kūlanakauhale, ka hōʻiliʻili kinoea haʻahaʻa, nā pūnaewele wai kinai ahi, ke kaʻapuni wai hoʻoluʻu, ka lawe ʻana i ka slurry i ka hana mining, nā paila paipu kūkulu, nā paipu hana ʻoihana

Hāʻawi ʻo Womic Steel i nā kumukūʻai kiʻekiʻe a hoʻokūkū hoʻi o ka paipu kila API 5L GR.B LSAW, paipu wili ʻia i loko o ka ʻūlū pololei, paipu kalapona JCOE. Loaʻa ka palapala hōʻoia wili, hoʻāʻo hydro, UT, ʻaoʻao beveled, uhi 3PE/FBE. Hoʻolako pololei ka hale hana no nā papahana kūlanakauhale a me EPC ma ka honua holoʻokoʻa.

E leka uila mai iā mākou Nā kikoʻī huahana

Nā kikoʻī huahana

Nā Lepili Huahana

1. Womic Steel: Nā Mana Hana a me ka Ikaika o ka ʻOihana

He mea hana mua ʻo Womic Steel Group a he mea hoʻopuka aku ma ka honua holoʻokoʻa me ka ʻoi aku o 20 mau makahiki o ka ʻike loea i ka hana ʻana i nā huahana tubular kalapona, alloy, a me ke kila kila. ʻO kā mākou hale hana hana paipu LSAW kiʻekiʻe loa (kaʻina hana JCOE) he mana makahiki e ʻoi aku ana ma mua o 250,000 tons no nā paipu wili ʻia i hoʻopaʻa ʻia me ke arc straight seam, e lawelawe ana i ka wai, ka ʻaila, ke kinoea a me nā papahana kūkulu ma nā ʻāina ʻelima.

Ka laulā nui o ka hana no ka LSAW Steel Pipe:ʻO ke anawaena o waho mai 219mm a i 1,422mm (8 ʻīniha a i 56 ʻīniha) ma o ka hoʻokumu ʻana o JCOE. ʻO ka mānoanoa o ka paia mai 5.0mm a i 50.8mm. ʻO nā lōʻihi hoʻokahi mai 6m a i 12m maʻamau, me nā lōʻihi maʻamau a hiki i 24m i loaʻa no nā papahana pipeline a me nā piling e pono ai nā hui lōʻihi.

Nā Palapala Hōʻoia Kūlana a me ka Hoʻokō ʻana i nā Hoʻoponopono:

● Hōʻoia ʻia ʻo ISO 9001:2015no ka hoʻokele maikaʻi ma ka hana LSAW.

● Laikini Monogram API 5L– Loaʻa iā Womic Steel ka laikini API 5L no ka hana ʻana i nā paipu laina e komo pū ana me GR.B, X42, X52, X60, X65, X70. Hōʻoia nā loiloi API maʻamau i ka mālama ʻana i nā lula.

● Mākaʻikaʻi CE (PED 2014/68/EU)– Loaʻa ma ke noi no nā kūlana EN.

● EN 10204 3.2 Hōʻoia– Nā palapala hōʻoia hoʻāʻo wili me ka hōʻoia ʻaoʻao ʻekolu (TÜV, BV, SGS, LR) no nā papahana koʻikoʻi.

●Nānā ʻAoʻao ʻEkolu (TPI)- Ua ʻāpono ʻia e SGS, BV, ABS, DNV, TÜV.

lNā mea hou aku:ISO 14001, ISO 45001.

Hoʻolako ʻo Womic Steel i nā ʻāina he 80 a ʻoi ma Asia Hikina Hema, ʻEulopa, Hikina Waena, ʻApelika, a me ʻAmelika.

2. API 5L GR.B: Nā ʻano o ka hoʻohuihui ʻana o nā mea a me ka hana

ʻO API 5L GR.B ka papa paipu laina i kuhikuhi pinepine ʻia no nā lawelawe kaomi maʻamau. Hāʻawi ia i ka ikaika hua liʻiliʻi o 245 MPa (35,500 psi) a me ka ikaika tensile o 415 MPa (60,200 psi). ʻOiai ʻoi aku ka haʻahaʻa o ka ikaika ma mua o X42 a i ʻole X52, hāʻawi ʻo GR.B i ka ductility maikaʻi loa, ka weldability maikaʻi no ka hoʻohui ʻana i ke kahua, a me ke kumukūʻai haʻahaʻa loa no kēlā me kēia tona no nā noi koʻikoʻi ʻole.

ʻAno Kemika (Loiloi Ladle, max % ma ke kaumaha):

ʻElemene	API 5L GR.B (PSL1, max%)
C	0.26
Mn	1.20
P	0.030
S	0.030
Si	0.40

No PSL2, ʻoi aku ka paʻa o nā palena: C ≤ 0.22%, P ≤ 0.025%, S ≤ 0.015%, me nā koi hoʻāʻo hopena.

Nā Waiwai Mekanika (Mahana o ka Lumi):

Waiwai	API 5L GR.B
Ikaika Hāʻawi (min)	245 MPa (35,500 psi)
Ikaika Hoʻopaʻa (min)	415 MPa (60,200 psi)
Hoʻolōʻihi (min)	23% (no ke anawaena 50mm)
Paʻakikī (max, PSL2)	90 HRB

Hoʻohui ʻo PSL2 i ka paʻakikī hopena Charpy V-Notch o 27J ka palena iki ma 0°C.

3. Ka laulā Ana a me ka hoʻokō ʻana i nā kūlana

Hoʻolako ʻo Womic Steel i nā paipu API 5L GR.B LSAW me ka kūlike piha me ka API 5L a me nā kūlana ASTM/EN e pili ana.

Mea	Nā kikoʻī
Kūlana Maʻamau	API 5L PSL1 / PSL2
Kaʻina Hana Hana	LSAW (JCOE / UOE) – 219mm a 1,422mm OD
Ka laulā o ke anawaena o waho	219mm – 1,422mm (8″ – 56″)
Pae Mānoanoa o ka Paia	5.0mm – 50.8mm
Ka laulā lōʻihi	Kūlana maʻamau: 6m, 12m, 18m; Maʻamau: a hiki i ka 24m
Hoʻopau i ka hoʻopau ʻana	Wāhi Maʻemaʻe (PE) / Wāhi Beveled (BE)
Hoʻopau ʻili	ʻŌlohelohe / ʻAila ʻia / Uhi ʻia i ka ʻEleʻele / 3LPE / FBE
Nā hoʻomanawanui	OD: ±0.5% (max ±3.2mm), WT: -0% +15% (API), Lōʻihi: +50mm -0mm

4. Nā Ana a me nā Kikoʻī i Loaʻa - API 5L GR.B LSAW Steel Pipe

Paipu kila LSAW (219mm – 1,422mm OD):

OD (mm)	Nā Koho Mānoanoa o ka Paia (mm)	Kaumaha (kg/m) kokoke	Lōʻihi Maʻamau
219 – 325	5.0, 6.0, 8.0, 10.0, 12.5	26.4 – 96.3	6m / 12m
325 – 426	5.0, 6.0, 8.0, 10.0, 12.5, 14.0	39.5 – 142.2	6m / 12m
426 – 530	6.0, 8.0, 10.0, 12.5, 14.0, 16.0	62.1 – 202.8	6m / 12m
530 – 610	6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0	77.5 – 262.5	6m / 12m / 18m
610 – 762	8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0	118.9 – 366.2	6m / 12m / 18m
762 – 914	8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0	148.7 – 484.3	6m / 12m / 18m
914 – 1067	10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0	223.2 – 642.5	6m / 12m / 18m
1067 – 1220	12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0, 30.0	325.4 – 881.2	6m / 12m / 18m
1220 – 1422	12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0, 30.0, 35.0	372.4 – 1,198.5	6m / 12m / 18m

Nānā: Loaʻa nā anawaena nui aʻe a hiki i ka 1,600mm (63″) no nā papahana kūikawā. ʻOi aku ka mānoanoa o nā paia a hiki i ka 50.8mm ma ke noi ʻana.

5. Nā Kūlana Maʻamau i Hana ʻia e Womic Steel - LSAW Line Pipe

Kūlana Maʻamau	Nā Papa kila	Hoʻohana Maʻamau
API 5L PSL1	GR.B, X42, X52, X60, X65, X70	Paipu laina maʻamau
API 5L PSL2	GR.B, X42, X52, X60, X65, X70	ʻOi aku ka maikaʻi me ka hopena a me ka paʻakikī
ASTM A53	GR.B	Paipu haʻahaʻa haʻahaʻa
ASTM A106	GR.B	Hana wela kiʻekiʻe
EN 10217-1	S235JR, S275JR	Nā paipu kila i hoʻopili ʻia no nā kumu kaomi
EN 10219	S235JRH, S275JRH, S355JRH	Nā ʻāpana hakahaka i hoʻopaʻa ʻia a anu

Hoʻohana:Hoʻolako wai, hoʻolaha kinoea, hōʻiliʻili aila, lawe slurry, kākoʻo kūkulu, paipu ʻoihana, piling.

6. Kaʻina Hana Hana - LSAW (JCOE) Paipu Kila Welded Arc Submerged Seam Pololei

Ke Kaʻina Hana Hana LSAW no ka Paipu Kila (219mm - 1,422mm OD):

●Nānā ʻana i nā mea maka– Ua hōʻoia ʻia nā papa kila i ʻōwili wela ʻia no ka haku mele kemika a me nā waiwai mechanical. Loaʻa i kēlā me kēia papa kahi helu wela kūikawā no ka hiki ke hahai ʻia.

● Hoʻomākaukau ʻana i ka lihi– Ua wili ʻia nā ʻaoʻao o ka pā i kahi bevel pololei (ʻo ke ʻano X a i ʻole J paha) no ka komo kūpono ʻana o ka wili.

● Ke kūlou mua ʻana (Crimping)– Ua pelu mua ʻia nā ʻaoʻao e hōʻoia i ke kūkulu like ʻana ma ka humuhumu weld.

● Ke Hoʻokumu ʻana o JCOE– Hoʻokumu ʻia ka pā i kēlā me kēia ʻanuʻu: ʻo ke ʻano J mua, a laila ke ʻano C, a laila ke ʻano O me ka hoʻohana ʻana i kahi moʻo o nā make. Hoʻopuka kēia i kahi paipu humuhumu hāmama.

● Kuʻihao ʻana i nā mea hana lima– Ua wili ʻia ke humuhumu hāmama i nā manawa āpau e mālama ai i ka poepoe.

●Kuʻihao Arc i hoʻoheheʻe ʻia i loko (SAW)– Hoʻopili ka SAW ʻakomi i ke kuʻi o loko me ka flux a me ka uea.

●Kuʻihao Arc i hoʻoheheʻe ʻia ma waho (SAW)– Hoʻopili koke ʻia ke kuʻi waho ma hope koke iho, e hoʻopau ana i ke komo piha ʻana.

●Hoʻonui Mekanika (koho)- Hoʻonui ʻia ka paipu me ka mīkini e hoʻomaikaʻi i ka poepoe a hōʻoluʻolu i nā koʻikoʻi i koe.

●ʻOki ʻana i ka lōʻihi- ʻOki ʻia e ka plasma aunoa a i ʻole ka ʻōnaehana oxygen.

●Hoʻāʻo ʻAʻole Luku– 100% UT, koho RT, MPI, hoʻāʻo hydrostatic.

●Hoʻopau i ka hoʻopau ʻana– Ke kihi ʻana a i ʻole ka ʻaoʻao maʻemaʻe e like me ka mea i kuhikuhi ʻia.

●Nānā Hope Loa & Māka– Ka māka mau loa no kēlā me kēia API 5L.

Nā pono o LSAW ma luna o SSAW no ka paipu laina:ʻOi aku ka pōkole o ka lōʻihi o ka wili ʻana (ʻoi aku ka liʻiliʻi o ka pilikia o ka hemahema), ʻoi aku ka maikaʻi o ka kaohi ʻana i ke koena o ke koʻikoʻi, ʻoi aku ka hoʻomanawanui no nā paia mānoanoa, makemake ʻia no ka lawelawe kiʻekiʻe a me ka ʻawaʻawa.

7. Nā Kaʻina Hana Hoʻomalu a me ka Hoʻāʻo ʻana no ka Paipu Kila API 5L GR.B LSAW

Kahua	ʻAno Nānā	Kumu
Pā Maka	Ka Loiloi Kemika (OES)	E hōʻoia i nā palena o ka haku mele ʻana
Pā Maka	Hoʻāʻo Tensile & Bend	E hōʻoia i nā waiwai mechanical
Pā Maka	Hoʻāʻo Ultrasonic	ʻIke i nā laminations kūloko
Ke Kaʻina Hana Nei	Nānā Ana	E nānā i ka pololei o ke kūkulu ʻana
Hoʻopili	Hoʻāʻo Ultrasonic (100%)	ʻIke i ka nele o ka fusion, porosity
Hoʻopili	Hoʻāʻo Radiographic (e like me ka mea e pono ai)	E hōʻoia i ka maikaʻi o ke komo ʻana o ka weld
Hoʻopili	Nānā ʻana i nā ʻāpana Magnetic	Ka ʻike ʻana i nā māwae ʻili
Paipu i hoʻopau ʻia	Hoʻāʻo Hydrostatic (pono no kēlā me kēia API 5L)	Ka kūpaʻa o ke kaomi
Paipu i hoʻopau ʻia	Hoʻāʻo Kūlou Alakaʻi	Ka ductility weld
Paipu i hoʻopau ʻia	Hoʻāʻo Hoʻopālahalaha	Ka ductility o ka paipu
Paipu i hoʻopau ʻia	ʻIke maka & Māka	Nā hemahema o ka ʻili a me ka māka ʻana

Koho no PSL2: Ka hopena Charpy, paʻakikī, HIC/SSC.

8. Nā Hoʻohana Mua - Paipu Kila API 5L GR.B LSAW

● Nā paipu hoʻoili wai inu kūlanakauhale

● Nā paipu apo pale ahi ma nā hale hana ʻoihana

● Nā pūnaewele hoʻolaha kinoea kūlohelohe haʻahaʻa haʻahaʻa (a hiki i ka 2 MPa)

● Nā kaapuni wai hoʻoluʻolu i loko o nā kikowaena mana

● Nā paipu lepo i ka hana ʻeli ʻana (keleawe, nā ʻōpala hao)

● Nā paila paipu kahua no nā hale a me nā alahaka

● Paipu hana ʻoihana no nā wai ʻino ʻole

9. Hoʻopili a me ka hoʻouna ʻana - API 5L GR.B LSAW Steel Pipe

●Hoʻopili ʻana:Hoʻopili ʻia nā anawaena liʻiliʻi (≤ 24″) me nā kaula kila a me nā pale kihi.

● Hoʻomoe pākahi:Hoʻouna ʻia nā anawaena nui me ka ʻōpala lāʻau ma waena o nā papa.

● Nā pāpale hope:Mālama nā poʻi hope plastik a kila paha i nā bevels a pale i ke komo ʻana o nā ʻōpala.

● Uhi ʻana:Hoʻopili ʻia ka ʻaila anti-popo a i ʻole ka uhi FBE/3LPE e like me ka mea e pono ai.

● Hoʻouna ʻana:E wāwahi i ka nui no nā anawaena nui; nā ipu no nā anawaena liʻiliʻi; nā haka pālahalaha no nā lōʻihi loa.

● Palapala:MTC 3.1 a i ʻole 3.2, hōʻike hydrotest, hōʻike UT, papa inoa hoʻopili, bila kalepa, COO.

10. Nā Pōmaikaʻi o Womic Steel & FAQ - API 5L GR.B LSAW Steel Pipe

No ke aha ʻo Womic Steel?

● Ka mana o JCOE LSAW: 250,000 tons/makahiki

● API 5L Monogram a me ka hōʻailona CE

● Hoʻolako ʻo PSL1 a me PSL2

● Ua ʻae ʻia ka nānā ʻana o ka ʻaoʻao 3 (SGS, BV, TÜV)

● ʻO nā lōʻihi lōʻihi a hiki i ka 24m e hōʻemi i ka hoʻopili ʻana i ke kahua

● Ka hiki ke hahai piha ʻia mai ka pā a i ka paipu i hoʻopau ʻia

Nā Nīnau i Nīnau Pinepine ʻia:

Q: He aha ka ʻokoʻa ma waena o LSAW a me SSAW no ka paipu GR.B?
A: He humuhumu pololei ko LSAW (ʻoi aku ka pōkole o ka lōʻihi o ka wili ʻana) a makemake nui ʻia no ke kaomi kiʻekiʻe, nā paia mānoanoa, a me nā wahi ʻawaʻawa. ʻOi aku ka hoʻokele waiwai o SSAW no nā anawaena nui loa (>56″) akā ʻoi aku ka lōʻihi o ka wili ʻana o ka wili.

Q: Hiki iā ʻoe ke hoʻolako iā GR.B PSL2 me ka hoʻāʻo hopena?
A: ʻAe. Loaʻa iā PSL2 ka hopena Charpy 27J @ 0°C, kemika paʻa, a me nā palena paʻakikī. Kūpono no nā wahi haʻahaʻa haʻahaʻa a hiki i -20°C.

Q: He aha ka uhi i ʻōlelo ʻia no nā paipu wai?
A: No nā paipu wai i kanu ʻia, he mea maʻamau ka 3LPE a i ʻole ka epoxy wai. No ka epoxy ma luna o ka honua, FBE a i ʻole ʻelua papa. Hāʻawi mākou i nā koho āpau.

Q: Ke hāʻawi nei ʻoe i nā palapala hōʻoia EN 10204 3.2?
ʻAe: ʻAe, ma ke noi ʻana, hoʻonohonoho mākou i ka nānā ʻana e nā kino i hoʻomaopopo ʻia e EU e like me TÜV a i ʻole BV a hoʻopuka i nā palapala hōʻoia 3.2.

Kuhikuhi Papahana - Papahana Hoʻolako Wai o ke Kaona ʻo Bangladesh

ʻĀina:Banagaladesa
Kūlana & Papa:API 5L GR.B PSL1
Nā Ana a me ka Nui:OD 914mm (36″) × WT 9.5mm, 12m ka lōʻihi, huina 1,250 tons (approx. 2.8 km)
Nā kikoʻī:Nā wēlau maʻemaʻe, uhi waho 3LPE (mānoanoa 2.5mm), hydrotest ma 1.8 MPa, 100% UT ma ke kuʻi weld a me ke kino paipu.
Noi:ʻO ka hoʻoili ʻana o ka wai inu kūlanakauhale mai ka muliwai ʻo Meghna a i ka ʻāpana ʻo Narayanganj, e lawelawe ana i 500,000 kamaʻāina.

Nā Pilikia ʻenehana:

● Ua hele ke ala paipu ma waena o ʻekolu mau ʻauwai kai me ka lepo alluvial palupalu. Kiʻekiʻe ka pilikia o ka noho ʻokoʻa. Ua hāʻawi ʻo Womic Steel i nā paipu me ka ʻae ʻia ʻana o OD (± 0.3%) e hōʻoia i ka hui ʻana o ka hui gasket rubber hilinaʻi (hoʻohana ʻia nā couplings snap-on ma ke kahua).

● Ua hoʻoulu ka papa wai kiʻekiʻe i nā pilikia o ka wehe ʻana o ka uhi i ka wā o ke kau ʻana. Ua hoʻopili mākou i kahi papa hou o ka fusion-bonded epoxy primer ma mua o ka 3LPE, e hoʻokō ana i ka ikaika ʻili > 150 N/cm ma 70°C (i hoʻāʻo ʻia e SGS).

● Ka palena o ka hoʻouna ʻana: pono e hoʻouna ʻia nā paipu i ke awa ʻo Chittagong i loko o 40 mau lā. Ua hoʻonohonoho ʻo Womic me COSCO no ka wahi moku haki nui a ua hoʻouna ʻia i loko o 38 mau lā.

Hopena:Ua hala nā paipu a pau i ka nānā ʻana o ka ʻaoʻao ʻekolu e SGS. ʻAʻohe lā hoʻomaha uhi i loaʻa ma hope o ka ʻike ʻana i ka lā hoʻomaha 100%. Ua hoʻomaka ʻia ka paipu i ka makahiki 2022 a ke hoʻomau nei i ka lawelawe me ka ʻole o ka leakage.

Hoʻokaʻaʻike:
Pūnaewele: www.womicsteel.com
Leka uila: sales@womicsteel.com

Kelepona / WhatsApp / WeChat:
Lanakila: +86 15575100681
ʻO Jack: +86 18390957568

ʻO Womic Steel - ʻO kāu hoa hilinaʻi no nā paipu kila kalapona LSAW no ka wai, ka ʻaila, ke kinoea, a me nā noi kūkulu ma ka honua holoʻokoʻa.

Ma mua: Paipu ʻAʻahu Metallurgical Bimetal X65MS+Incoloy 825 | Paipu Laina ʻAwaʻawa CRA no ke Kaiapuni H₂S & CO₂ – Womic Steel

Aʻe: Paipu kila API 5L X42 LSAW: Nā hiki ke hana a me nā kikoʻī huahana