I-API 5L X52 PSL2 Sour Service LSAW Steel Pipe: Amandla okuvelisa kunye neenkcukacha zeMveliso

Inkcazo emfutshane:

I-Womic Steel inika umbhobho wentsimbi we-LSAW osemgangathweni ophezulu we-API 5L X52 PSL2 sour service LSAW wokuhambisa ioyile negesi kwiindawo ezine-H₂S (sour). I-X52 PSL2 enesiqinisekiso senkonzo yesour inikezela ngamandla amancinci esivuno se-360 MPa (52,200 psi) kunye nemida yobunzima obuqinileyo (≤ 90 HRB, ngesiqhelo ≤ 85 HRB), i-low carbon equivalent (CEV ≤ 0.40%), kunye nokumelana okuqinisekisiweyo kwi-hydrogen induced cracking (HIC) kunye ne-sulfide stress cracking (SSC). Inkqubo ye-LSAW ibandakanya iindlela ze-JCOE, UOE, kunye neendlela ze-rolled plate welding, kunye nonyango olunyanzelekileyo lwe-post weld heat treatment (PWHT) kuzo zonke iipayipi zenkonzo yesour nokuba ubukhulu bodonga bunjani. Ububanzi bangaphandle ukusuka kwi-219mm ukuya kwi-1,600mm (8″ – 63″), ubukhulu bodonga ukusuka kwi-6.0mm ukuya kwi-60mm, ubude ukuya kuthi ga kwi-24m. Isatifikethi sokugaywa esine-EN 10204 3.2, uvavanyo lwe-ultrasonic oluyi-100% olune-TOFD, uvavanyo lwe-hydro, iziphelo ezibekiweyo, kunye nephakheji epheleleyo yamaxwebhu enkonzo emuncu (HIC, SSC, iindlela zokuqina). Ifanelekile kwiipayipi zokuqokelela igesi emuncu, ii-oyile ezihambayo ezine-H₂S, ii-sour water lines zokucoca, kunye nenkonzo ye-acidic engaphandle kolwandle.

Ubungakanani boMbhobho weNtsimbi ye-LSAW:Ububanzi obungaphandle: 219mm – 1,600mm (8″ – 63″), Ubukhulu bodonga: 6.0mm – 60.0mm (JCOE/UOE max 50.8mm, ipleyiti eqengqelweyo max 60mm), Ubude: 6m – 18m esemgangathweni, ubude obulungiselelweyo bufikelela kwi-24m

Umbhobho weNtsimbi weLSAW oMgangatho oMgangatho kunye noBanga:I-API 5L X52 PSL2 eneemfuno ezongezelelweyo zenkonzo emuncu ngokwe-NACE MR0175/ISO 15156; i-HIC ngokwe-NACE TM0284; i-SSC ngokwe-NACE TM0177

Ukusetyenziswa kwePipe yeNtsimbi ye-LSAW:Imibhobho yokuqokelela igesi yendalo emuncu (i-H₂S ukuya kuthi ga kwi-50 ppm), imijelo ye-oyile ekrwada ene-H₂S, imijelo yamanzi emuncu yokucoca, imibhobho yenkonzo ye-sour yolwandle, imijelo yokuphakamisa igesi kwimithombo emuncu, imibhobho yeyunithi yokulungisa i-amine, imibhobho yokufaka igesi ye-asidi, imibhobho yokubuyisela iyunithi yesulfure

I-Womic Steel inikezela ngamaxabiso asemgangathweni aphezulu kunye namaxabiso akhuphisanayo e-API 5L X52 PSL2 sour service LSAW steel pipe, i-HIC tested line pipe, i-SSC resistant pipe, i-NACE compliant LSAW pipe. Isatifikethi se-mill EN 10204 3.2, i-hydro test, i-UT/TOFD, i-PWHT, i-beveled end, i-3LPE/FBE coating iyafumaneka. Ubonelelo oluthe ngqo kwifektri kwiiprojekthi ze-sour oil kunye negesi kwihlabathi liphela.

Thumela i-imeyile kuthi Iinkcukacha zeMveliso

Iinkcukacha zeMveliso

Iithegi zeMveliso

1. I-Womic Steel: Amandla okuvelisa kunye namandla enkampani kwi-X52 Sour Service

I-Womic Steel Group isebenzisa imigca yemveliso ezinikeleyo yeepayipi ze-LSAW ezisebenza ngomuncu. Inkonzo ye-X52 PSL2 yomuncu ifuna:

● Ixabiso eliphantsi lekhabhoni (i-CEV ≤ 0.40%, eqhelekileyo ≤ 0.38%)

● I-sulfur ephantsi (S ≤ 0.002%) kunye ne-phosphorus ephantsi (P ≤ 0.015%)

● Unyango lwe-calcium lokulawula imo equkethweyo (ii-globular sulfides)

● Unyango lobushushu emva kokuwelda (PWHT) kuzo zonke iipayipi, nokuba udonga lungakanani na ubukhulu

● Uvavanyo lobunzima lwe-100% (ukuwelda, i-HAZ, isiseko sesinyithi)

● Uvavanyo lwe-HIC kunye ne-SSC ngokwemigangatho ye-NACE

Iinkqubo zemveliso: I-JCOE, i-UOE, ipleyiti egoqiweyo ene-furnace ye-PWHT enyanzelekileyo (imoto-ezantsi, ubude be-12m, ukuntywila kwi-600°C). Ukuhlolwa ngumntu wesithathu yi-SGS, BV, TÜV, DNV, okanye i-ABS ukuze kufunyanwe isiqinisekiso senkonzo egcweleyo.

Umthamo wenkonzo yonyaka ye-sour X52 LSAW:Iitoni ezingama-30,000.

Ukuguquguquka kwemveliso kwiSour Service X52 PSL2:

I-JCOE: 406–1,422mm OD × 6.0–50.8mm Ubunzima × ≤ 18m

I-UOE: 508–1,220mm OD × 6.0–40.0mm Ubunzima × ≤ 24m (ikhethwa kwi-muncu ngenxa yoxinzelelo oluphantsi olushiyekileyo)

Ipleyiti eqengqekileyo: 600–1,600mm OD × 25–60mm Ubunzima × ≤ 12m

Zonke iipayipi zenkonzo ezimuncu zifumana i-PWHT (600°C ± 10°C, zibambe iyure e-1 ngobukhulu obuyi-25mm, zipholile kancinci)

2. I-API 5L X52 PSL2 Inkonzo Emuncu: Ukwakhiwa Kwezinto kunye Neempawu Zokusebenza

Kwinkonzo ye-sour, ikhemistri iqinile kunePSL2 eqhelekileyo. Injongo kukufikelela kuxhathiso oluphezulu kwi-HIC kunye ne-SSC kwiindawo ezimanzi ze-H₂S.

Ukwakhiwa kweeKhemikhali (Uhlalutyo lweeLadle, iithagethi eziqhelekileyo zenkonzo emuncu):

I-elementi	Ubuninzi bePSL2 obuqhelekileyo	Ithagethi yeNkonzo kaSour (Womic)
C	0.22	≤ 0.14 (eqhelekileyo yi-0.08-0.12)
Mn	1.40	≤ 1.30 (eqhelekileyo yi-1.10-1.25)
P	0.025	≤ 0.015
S	0.015	≤ 0.002 (0.0015 eqhelekileyo)
Si	0.45	0.20-0.40
V	0.10	≤ 0.06
Nb	0.05	0.03-0.05
Ti	0.04	≤ 0.025
I-CEV	≤ 0.43	≤ 0.40 (eqhelekileyo ≤ 0.38)
I-Pcm	Ayifuneki	≤ 0.22

Unyango lweCalcium (umlinganiselo weCa/S ≥ 1.5) luqinisekisa ukufakwa kwe-globular sulfide okumelana ne-HIC.

Iipropati zoomatshini (Emva kwe-PWHT):

Ipropati	Inkonzo ye-X52 PSL2 Sour (Womic)
Amandla Okuvelisa (umzuzu)	I-360 MPa (52,200 psi)
Amandla okuvelisa (ubuninzi)	I-530 MPa (76,900 psi)
Amandla okuThamba (umzuzu)	I-460 MPa (66,700 psi)
Ukwandiswa (umzuzu)	21%
Ubunzima (ubuninzi) – iiprojekthi ezininzi	I-HRB engama-85 (uWomic uphumelele kwi-HRB engama-78-85)
Ukuqina kwempembelelo @ 0°C	≥ 27 J (eqhelekileyo yi-80-120 J)

Uvavanyo oluyimfuneko lweNkonzo emuncu:

● I-HIC nganye kwi-NACE TM0284 (Isisombululo A, iiyure ezingama-96) – ukwamkelwa: I-CLR ≤ 5%, i-CTR ≤ 1.5%, i-CSR ≤ 0.5% (iiprojekthi ezininzi zifuna i-0%)

● I-SSC ngokwe-NACE TM0177 (Indlela A, 720h, 90% SMYS) – akukho kuqhekeka

● Ukuqina kudlula kwi-weld, i-HAZ, kunye ne-base metal (ubuninzi be-85 HRB)

● I-Charpy V-Notch kwi-0°C (okanye ngaphantsi ukuba kuchaziwe)

3. Ukuthobela uLuhlu lweeDimensional kunye neMigangatho

Into	Inkcazo
Umgangatho	I-API 5L PSL2 ene-sugar service supplement
I-NACE	I-NACE MR0175 / ISO 15156
Iinkqubo zoMveliso	I-JCOE, i-UOE, ipleyiti eqengqiweyo (yonke ine-PWHT)
Uluhlu lweDayamitha yangaphandle	219mm – 1,600mm (8″ – 63″)
Uluhlu Lobukhulu Bodonga	6.0mm – 60mm (JCOE/UOE max 50.8mm, ipleyiti eqengqelweyo max 60mm)
Uluhlu lobude	Umgangatho oqhelekileyo yi-6m – 18m; ukuya kuthi ga kwi-24m (UOE)
Isiphelo Sokugqiba	Isiphelo esiBeveled (BE) nge-API nganye 5L
Umphezulu Ukugqiba	I-Bare, 3LPE, FBE (iingubo kufuneka zibe mnandi kwaye zifanelekile)
Ukunyamezelana	I-OD: ±0.5%; Ubunzima: -0% / +15%; Ubude: +50mm / -0mm

4. Ubukhulu kunye neenkcukacha ezikhoyo – API 5L X52 PSL2 Sour Service LSAW Steel Pipe (Ubungakanani obuqhelekileyo obukhethiweyo)

OD (mm)	Iinketho ze-WT (mm)	Inkqubo	Ubunzima obumalunga (kg/m2)	Ubude obuqhelekileyo	Iimpawu zeNkonzo emuncu
219	6.4, 8.0, 10.0, 12.5	I-JCOE	33.6 – 63.6	12m	I-PWHT, i-HIC ivavanyiwe
273	8.0, 10.0, 12.5, 14.0	I-JCOE	52.3 – 89.4	12m / 18m	Ubunzima ≤ 85 HRB
324	8.0, 10.0, 12.5, 14.0, 16.0	I-JCOE	62.4 – 121.5	12m / 18m	I-CEV ≤ 0.40
406	10.0, 12.5, 14.0, 16.0, 19.0	JCOE/UOE	97.7 – 181.4	12m / 18m	I-SSC ivavanyiwe
508	10.0, 12.5, 14.0, 16.0, 19.0, 22.0	I-UOE	122.8 – 263.8	12m / 18m / 24m	Indlela epheleleyo yobunzima
610	12.5, 14.0, 16.0, 19.0, 22.0, 25.4	I-UOE	184.2 – 366.2	12m / 18m / 24m	Ukwamkelwa kwe-HIC
711	14.0, 16.0, 19.0, 22.0, 25.4, 28.0	JCOE/UOE	240.7 – 471.7	12m / 18m	I-PWHT iyimfuneko
813	16.0, 19.0, 22.0, 25.4, 30.0	I-JCOE	314.4 – 579.8	12m / 18m	I-NACE MR0175
914	19.0, 22.0, 25.4, 30.0, 35.0	I-JCOE/Eqengqiweyo	419.5 – 759.2	12m	Ikhalsiyam inyangiwe
1,016	22.0, 25.4, 30.0, 35.0, 40.0	Iqengqiwe	539.2 – 963.9	12m	I-S ephantsi (≤ 0.002%)

*Zonke iipayipi zenkonzo ezimuncu zifumana i-PWHT nokuba udonga lungakanani na ubukhulu. Kwiipayipi ze-UOE, ukwandiswa kulinganiselwe kwi-0.8-1.0% ukuze kuthintelwe ukuxinezeleka kakhulu.*

5. Imigangatho Eqhelekileyo Yombhobho WeeNkonzo Ezimuncu

Umgangatho	Isicelo	Iimfuno zovavanyo
I-API 5L PSL2 + Isihlomelo H	Umbhobho womgca wenkonzo emuncu	I-HIC, i-SSC, ubulukhuni ≤ 90 HRB
I-NACE MR0175 / ISO 15156	Izixhobo zeendawo ze-H₂S	Imida yokuqina, ikhemistri
I-NACE TM0284	Indlela yovavanyo lwe-HIC	I-CLR, i-CTR, i-CSR
I-NACE TM0177	Indlela yovavanyo lwe-SSC (Indlela A, B, C, D)	Akukho kuqhekeka

Isishwankathelo sokusetyenziswa:Ukuqokelelana kwegesi emuncu, ukuhamba kweoyile ekrwada emuncu, indawo yokuhluza amanzi amuncu, iiyunithi ze-amine, ukufakwa kwegesi ye-asidi.

6. Inkqubo yoMveliso – i-LSAW yeNkonzo eSour X52 PSL2

Inkonzo eyomileyo ifuna amanyathelo ongezelelweyo ngaphaya kwe-LSAW eqhelekileyo:

Ukuyilwa kweJCOE / UOE (ngokwenkqubo eqhelekileyo) + Amanyathelo athile eSour:

● Ukukhetha iipleyiti– Iiplate zeTMCP eziphathwe ngesalfure ephantsi, icalcium ene-CEV ≤ 0.40%.

●Ukwenziwa– I-JCOE esemgangathweni okanye i-UOE (i-UOE ikhethwayo xa uxinzelelo olusezantsi luhlala lukhona).

●Ukuwelda kwe-SAW– Igalelo lobushushu lilawulwa ukuya kuthi ga kwi-≤ 2.5 kJ/mm (ngaphantsi komgangatho). Ubushushu obuphakathi kwe-≤ 200°C.

●I-UT eyi-100% ene-TOFD– Ibuthathaka ngakumbi kune-UT eqhelekileyo.

●Unyango Lobushushu Emva Kokushintshwa Kwesinyithi (PWHT)– Zonke iipayipi zenkonzo ezimuncu ziyathomalaliswa. Ubushushu bokuntywila buyi-600°C ± 10°C kangangeyure e-1 ngobukhulu obuyi-25mm (ubuncinci iyure e-1). Ukupholisa isithando somlilo kwi-≤ 200°C ngeyure.

●Ukwandiswa koomatshini– Ilinganiselwe kwi-0.8-1.0% (xa kuthelekiswa ne-1.5% kwimigangatho) ukuze kuthintelwe ukuqina komsebenzi obandayo.

●Uvavanyo lokuqina-I-3-point traverse per pipe (isiseko sesinyithi, i-weld, i-HAZ). Ubuninzi 90 HRB, ngokuqhelekileyo 78-85 HRB.

●Uvavanyo lwe-HIC– Ngokwe-NACE TM0284 Isisombululo A, iiyure ezingama-96. Iisampulu zithathwe kwiziphelo zemibhobho.

●Uvavanyo lwe-SSC– Ngokwe-NACE TM0177 Indlela A (yokutsalwa) okanye Indlela B (umqadi ogobileyo). Ukuvezwa kweeyure ezingama-720.

Iinkcukacha zeSithando sePWHT:

●Isithando somlilo esingaphantsi kwemoto: 12m L × 3m W × 3m H

●Ubushushu obufanayo: ±10°C

●Ukurekhoda idatha kwibhetshi nganye

7. Ulawulo loMgangatho kunye noVavanyo lweSour Service X52 LSAW

Iqonga	Uhlolo	Iikhrayitheriya zoKwamkelwa
Ipleyiti	Iikhemikhali (OES)	C ≤ 0.14, S ≤ 0.002, CEV ≤ 0.40
Ipleyiti	I-Ultrasonic (i-lamination)	Akukho laminations > 5mm
Ukuwelda	I-UT eyi-100% ene-TOFD	Akukho zimpawu > 1.6mm
Ukuwelda	Uvavanyo lweRadiographic (indawo)	Akukho mifantu, ukungabikho kokudibana
Emva kwe-PWHT	Ubulukhuni (HRB) – BM, Weld, HAZ	≤ 85 HRB (ekujoliswe kuyo)
Igqitywe tu	I-HIC (NACE TM0284)	I-CLR ≤ 5%, i-CTR ≤ 1.5%, i-CSR ≤ 0.5%
Igqitywe tu	I-SSC (NACE TM0177 Indlela A)	Akukho kuqhekeka emva kweeyure ezingama-720
Igqitywe tu	ICharpy @ 0°C	≥ 27 J, umyinge ≥ 40 J
Igqitywe tu	Uvavanyo lwe-Hydrostatic	85-100% SMYS

I-odolo nganye yenkonzo emuncu ibandakanya idosi esemgangathweni enazo zonke iingxelo zovavanyo, ukulandeleka kobushushu, kunye neetshathi ze-PWHT.

8. Izicelo eziphambili – API 5L X52 PSL2 Sour Service LSAW Steel Pipe

●Imigca yokuqokelela igesi emuncu– Ukuqokelela igesi yendalo ene-H₂S kwiintloko zemithombo (5-50 ppm H₂S)

● Ukuhamba kweoyile ekrwada ene-H₂S– Ukuthutha i-sour crude ukusuka kwii-pad ukuya kwiindawo eziphambili

● Imigca yamanzi amdaka yokucoca– I-Ammonium bisulfide kunye namanzi aqulethe i-H₂S

● Iipayipi zokucoca iyunithi ye-amine– Inkonzo ye-amine etyebileyo nengenamafutha (H₂S kunye ne-CO₂)

● Imigca yokufaka igesi ye-asidi– Ukufaka kwakhona i-H₂S/CO₂ kwimigodi yokulahla inkunkuma

● Iipayipi zenkonzo ezimuncu zangaphandle– Imigca engaphantsi kolwandle kwiindawo ze-H₂S

● Imigca yokuphakamisa igesi– Ukufakwa kwegesi emuncu ukuze kuphakanyiswe umthombo

● Imibhobho yeyunithi yokubuyisela isalfure– Imigca yegesi yomsila weyunithi yeClaus

9. Ukupakishwa kunye nokuthunyelwa – Inkonzo emuncu X52 PSL2 LSAW Pipe

Kufana nokupakishwa okuqhelekileyo kwe-LSAW, kunye nokhuseleko olongezelelweyo lwe-end bevels (izigqubuthelo zentsimbi engagqwaliyo ziyacetyiswa ukuthintela ungcoliseko). Amaxwebhu aquka iingxelo ezipheleleyo zovavanyo lwenkonzo emuncu (i-HIC, i-SSC, ubulukhuni, iitshathi ze-PWHT) ukongeza kwi-MTC eqhelekileyo.

10. Iingenelo zeWomic Steel kunye neFAQ - Inkonzo eSour X52 LSAW

Kutheni iWomic Steel isetyenziselwa iSour Service X52?

● Isithando somlilo se-PWHT esizinikeleyo esinobude obuziimitha ezili-12

● Amandla e-CEV aphantsi (≤ 0.38%) kunye ne-sulfur ephantsi (≤ 0.0015%)

● Uvavanyo lwe-HIC kunye ne-SSC lwangaphakathi (oluvunyiwe yi-CNAS)

● Kukho umntu wesithathu obone uvavanyo lwe-muncu (SGS, BV, TÜV)

● Iipayipi zenkonzo ezimuncu ezingaphezu kwe-500 km zinikezelwa kwihlabathi liphela

● Iphakheji epheleleyo yamaxwebhu ukuze kuvunywe iprojekthi

Imibuzo ebuzwa qho:

Q: Yintoni umahluko phakathi kwe-X52 PSL2 eqhelekileyo kunye ne-sour service X52?
A: I-PSL2 eqhelekileyo inemida ye-C ≤ 0.22%, S ≤ 0.015%, CEV ≤ 0.43%, kwaye akukho vavanyo lwe-HIC/SSC olunyanzelekileyo. Inkonzo ye-Sour yongeza: i-C ephantsi (≤ 0.14%), i-S (≤ 0.003% eqhelekileyo), i-CEV ≤ 0.40%, i-PWHT enyanzelekileyo, ubulukhuni ≤ 90 HRB (ngokuqhelekileyo ≤ 85 HRB), kunye novavanyo lwe-HIC/SSC.

Q: Ingaba i-PWHT iyadingeka kuyo yonke inkonzo emuncu i-X52 nokuba udonga lungakanani na ubukhulu?
A: Ewe, ngokwe-NACE MR0175 kunye neenkcukacha eziqhelekileyo zomthengi. Nokuba kwiipayipi ze-6.4mm WT, i-PWHT iyimfuneko kwinkonzo emuncu.

Q: Zeziphi iindlela eziqhelekileyo zokwamkelwa kwe-HIC?
A: I-CLR ≤ 5%, i-CTR ≤ 1.5%, i-CSR ≤ 0.5%. Kwinkonzo ebuhlungu kakhulu (umz., > 50 ppm H₂S, pH < 5), abathengi banokufuna i-CLR = 0%. I-Womic inokufikelela kwi-CLR 0%.

Q: Ngaba ungabonelela ngovavanyo lwe-SSC ngokwe-NACE TM0177?
A: Ewe. Sinikezela ngeNdlela A (ukutsalwa okukodwa) kwi-90% SMYS, iiyure ezingama-720, ngaphandle kokuqhekeka. Uvavanyo oluvela kumntu wesithathu luyafumaneka.

Q: Lingakanani ixesha eliqhelekileyo lokunikezelwa kwenkonzo ye-sour X52 LSAW?
A: Iintsuku ezingama-60-90, kuxhomekeke kwiimfuno zovavanyo lwe-HIC/SSC. Ngaphandle kwengqina lesithathu: Iintsuku ezingama-60. Kunye nengqina lesithathu: Iintsuku ezingama-75-90.

Isalathiso seProjekthi – Umbhobho Wokuqokelela Igesi Eyomileyo waseAlberta (eKhanada)

Ilizwe:IKhanada (eAlberta, kwindawo yaseFox Creek – eDeep Basin)
Imigangatho kunye neBanga:I-API 5L X52 PSL2 ene-sour service supplement ngokwe-NACE MR0175 / ISO 15156
Ubukhulu kunye nobungakanani:

● OD 323.9mm (12.75″) × Ubunzima 9.5mm – 32,000 yeemitha (malunga neetoni ezingama-2,200) – JCOE

● OD 406.4mm (16″) × Ubunzima 11.9mm – 18,000 yeemitha (malunga ne-1,900 yeetoni) – JCOE

● OD 508mm (20″) × Ubunzima 12.7mm – 9,000 yeemitha (malunga ne-1,300 yeetoni) – UOE
Isimbuku:Iimitha ezingama-59,000 (59 km), malunga neetoni ezingama-5,400

Iinkcukacha:Iziphelo ezibekiweyo, i-3LPE coating, i-hydrotest kwi-10.5 MPa. I-PWHT kuzo zonke iipayipi. Ubunzima obuphezulu yi-85 HRB. I-HIC: CLR 0%, CTR 0%, CSR 0%. I-SSC: akukho kuqhekeka. I-Charpy kwi--20°C (ubuncinane yi-27J, ifikelelwe kwi-90-150J). Ukuhlolwa komntu wesithathu yi-ABS Canada.

Isicelo:Ukuqokelelana kwegesi yendalo emuncu kwi-Deep Basin ene-H₂S 8-35 ppm, uxinzelelo lokusebenza luyi-6-8 MPa, ubushushu basebusika buyi-40°C.

Imingeni yoBugcisa kunye neZisombululo:

● Ubushushu obuphantsi kakhulu (-40°C) budibene nenkonzo emuncu: I-Womic yongeze i-Ni (0.20-0.30%) ukuphucula ukuqina kobushushu obuphantsi. I-Charpy kwi--40°C ifikelele kwi-45-80J.

● Imfuneko ye-HIC engenamaqhekeza: iipleyiti zesalfure eziphantsi kakhulu (S ≤ 0.0012%) kunye nomlinganiselo weCa/S ongu-2.0-2.5.

● Uthutho olukude oluneendlela zomkhenkce: ukuhanjiswa kabini ebusika kusetyenziswa iilori ezishushu.

Isiphumo:Umbhobho uqaliswe kwikota yesibini ka-2024. Akukho monakalo kwi-HIC okanye kwi-SSC emva kweenyanga ezili-18. I-Womic ngoku ngumthengisi weenkonzo ezingezizo ezivunyiweyo.

Qhagamshelana:
Iwebhusayithi: www.womicsteel.com
I-imeyile: sales@womicsteel.com

Ucingo / WhatsApp / WeChat:
UVictor: +86 15575100681
UJack: +86 18390957568

I-Womic Steel – Iqabane lakho elithembekileyo le-API 5L X52 PSL2 sour service LSAW steel pipes ze-H₂S-containing oil and gas collection, refinery sour water, kunye neenkqubo zokujova igesi ye-acid kwihlabathi liphela.

Ngaphambili: Umbhobho weNtsimbi we-API 5L X52 LSAW: Amandla okuvelisa kunye neenkcukacha zeMveliso

Okulandelayo: Umbhobho weNtsimbi we-LSAW we-API 5L X60 (L415): Amandla okuvelisa kunye neenkcukacha zeMveliso