1. Womic Steel: Ike Mmepụta na Ike Ụlọ Ọrụ
Womic Steel Group bụ ụlọ ọrụ mmepụta ihe na mbupụ ngwaahịa n'ụwa niile nke nwere ihe karịrị afọ 20 nke ahụmịhe n'ịmepụta ngwaahịa carbon, alloy, na ígwè anaghị agba nchara. Ebe mmepụta paịpụ LSAW anyị kachasị ọhụrụ (usoro JCOE) nwere ikike kwa afọ karịrị tọn 250,000 maka paịpụ ndị a kpara akpa n'okpuru mmiri, na-eje ozi mmiri, mmanụ, gas na ọrụ nhazi n'ofe kọntinent ise.
Oke nha mmepụta maka ọkpọkọ ígwè LSAW:Dayameta mpụta site na 219mm ruo 1,422mm (inch 8 ruo 56 inch) site na ịkpụ JCOE. Okpukpu mgbidi site na 5.0mm ruo 50.8mm. Ogologo otu site na ọkọlọtọ 6m ruo 12m, yana ogologo ahaziri ahazi ruo 24m dị maka ọrụ ọkpọkọ na ikpokọ ihe nke chọrọ njikọ ndị dị ogologo.
Asambodo Ogo na Nrubeisi Iwu:
● Asambodo ISO 9001: 2015maka njikwa mma na mmepụta LSAW.
● Ikike API 5L Monogram– Womic Steel nwere ikike API 5L maka imepụta paịpụ ahịrị gụnyere GR.B, X42, X52, X60, X65, X70. Nnyocha API nkịtị na-ahụ na e rubeere ya isi.
● CE Marking (PED 2014/68/EU)- Dị ma ọ bụrụ na a rịọ maka ọkọlọtọ EN.
● EN 10204 3.2 Asambodo– Asambodo nnwale ụlọ ọrụ nwere nkwenye nke ndị ọzọ (TÜV, BV, SGS, LR) maka ọrụ dị mkpa.
●Nnyocha nke Ndị Ọzọ (TPI)– SGS, BV, ABS, DNV, TÜV kwadoro ya.
lMgbakwunye:ISO 14001, ISO 45001.
Womic Steel na-enye ihe karịrị mba iri asatọ n'ofe Ndịda Ọwụwa Anyanwụ Eshia, Yuropu, Etiti Ọwụwa Anyanwụ, Afrịka, na Amerịka.
2. API 5L GR.B: Ihe mejupụtara ihe na njirimara arụmọrụ
API 5L GR.B bụ ọkwa paịpụ ahịrị a na-akpọkarị maka ọrụ nrụgide ọkọlọtọ. Ọ na-enye ike mmepụta kacha nta nke 245 MPa (35,500 psi) na ike nrụgide nke 415 MPa (60,200 psi). Ọ bụ ezie na ike ya dị ala karịa X42 ma ọ bụ X52, GR.B na-enye ezigbo ductility, ezigbo ike ịgbado ọkụ maka njikọ ubi, yana ọnụ ahịa kacha ala kwa tọn maka ngwa ndị na-adịghị mkpa.
Ihe mejupụtara kemịkalụ (Nyocha Ladle, oke pasentị site na oke):
| Ihe | API 5L GR.B (PSL1, kachasị %) |
| C | 0.26 |
| Mn | 1.20 |
| P | 0.030 |
| S | 0.030 |
| Si | 0.40 |
Maka PSL2, oke dị oke mkpa: C ≤ 0.22%, P ≤ 0.025%, S ≤ 0.015%, yana ihe achọrọ maka nnwale mmetụta.
Njirimara Mekaniki (Okpomọkụ Ụlọ):
| Akụ na ụba | API 5L GR.B |
| Ike Mmepụta (nkeji) | 245 MPa (35,500 psi) |
| Ike nrụgide (nkeji) | 415 MPa (60,200 psi) |
| Ogologo (nkeji) | 23% (maka nha 50mm) |
| Ike siri ike (kachasị, PSL2) | 90 HRB |
PSL2 na-agbakwụnye ike mmetụta Charpy V-Notch nke opekempe 27J @ 0°C.
3. Nrubeisi na Nrubeisi nke Oke na Ụkpụrụ
Womic Steel na-enye paịpụ API 5L GR.B LSAW nke na-agbaso ụkpụrụ API 5L na ASTM/EN ndị yiri ya.
| ihe | Nkọwapụta |
| Ọkọlọtọ | API 5L PSL1 / PSL2 |
| Usoro Mmepụta | LSAW (JCOE / UOE) - 219mm ruo 1,422mm OD |
| Oke Dayameta Mpụta | 219mm – 1,422mm (8″ – 56″) |
| Oke ọkpụrụkpụ mgbidi | 5.0mm – 50.8mm |
| Ogologo Ogologo | Ọkọlọtọ: 6m, 12m, 18m; Omenala: ruo 24m |
| Ọgwụgwụ Ọgwụgwụ | Ọgwụgwụ Dị larịị (PE) / Ọgwụgwụ Beveled (BE) |
| Mmecha Elu | A kpụchara akpụcha / A kpụchara akpụcha / Ojii mkpuchi / 3LPE / FBE |
| Ndochi | OD: ±0.5% (kachasị ±3.2mm), WT: -0% +15% (API), Ogologo: +50mm -0mm |
4. Nha na nkọwapụta dị - API 5L GR.B LSAW Steel Pipe
Ọkpọkọ ígwè LSAW (219mm – 1,422mm OD):
| OD (mm) | Nhọrọ Ọkpụrụkpụ Mgbidi (mm) | Ibu (kg/m) ihe dị ka | Ogologo Ọkọlọtọ |
| 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 |
Rịba ama: Enwere ike iji dayameta buru ibu ruo 1,600mm (63″) rụọ ọrụ pụrụ iche. Mgbidi ndị dị arọ ruo 50.8mm ma ọ bụrụ na a rịọ ya.
5. Ụkpụrụ Ndị A Na-ahụkarị nke Womic Steel mepụtara – LSAW Line Pipe
| Ọkọlọtọ | Ọkwa ígwè | Ngwa nkịtị |
| API 5L PSL1 | GR.B, X42, X52, X60, X65, X70 | Paịpụ ahịrị ọkọlọtọ |
| API 5L PSL2 | GR.B, X42, X52, X60, X65, X70 | Ogo dị elu yana mmetụta na ike siri ike |
| ASTM A53 | GR.B | Paịpụ dị ala |
| ASTM A106 | GR.B | Ọrụ okpomọkụ dị elu |
| EN 10217-1 | S235JR, S275JR | Ọkpọkọ ígwè e ji alụ ọgụ maka ebumnuche nrụgide |
| EN 10219 | S235JRH, S275JRH, S355JRH | Oyi kpụrụ welded bughi akụkụ oghere dị n'ime ya |
Ojiji:Mmiri, nkesa gas, nchịkọta mmanụ, mbupu slurry, ihe nkwado owuwu, ọkpọkọ ụlọ ọrụ mmepụta ihe, na ikpo ihe.
6. Usoro Mmepụta - LSAW (JCOE) Paịpụ ígwè e ji ákwà kpụọ nke e ji ákwà kpụọ nke e ji ákwà kpụọ nke ọma
Usoro Mmepụta LSAW maka Paịpụ ígwè (219mm – 1,422mm OD):
●Nnyocha Ihe Ndị Dị Mkpa– A na-enyocha efere ígwè a na-akpọ ọkụ maka ihe mejupụtara kemịkalụ na ihe ndị metụtara igwe. Efere ọ bụla na-enweta nọmba okpomọkụ pụrụ iche maka ịchọpụta ihe.
● Nkwadebe nke Edge– A na-agweri akụkụ efere ahụ ruo n'ụdị bevel ziri ezi (ọkachasị ọdịdị X ma ọ bụ J) maka ịbanye n'ime ala nke ọma.
● Ịgbagọ tupu ịgbagọ (Ịgbagọ)– A gbagọrọ agbagọ tupu e nwee ike ịkpụkọta nsọtụ n'otu ebe na njikọta weld ahụ.
● Ịmepụta JCOE– A na-akpụ efere ahụ otu otu nzọụkwụ: nke mbụ bụ ọdịdị J, wee bụrụ ọdịdị C, wee bụrụ ọdịdị O site na iji usoro ihe eji egbu egbu. Nke a na-emepụta paịpụ oghere.
● Ịkwado Tak– A na-ejikọta ihe mkpuchi ahụ mepere emepe n'etiti oge iji mee ka ọ dị gburugburu.
●Ịgbado Arc nke dị n'ime (SAW)– SAW akpaka na-eji flux na waya agbakọta akụkụ ime ahụ.
●Ịgbado Arc Mpụta nke Mmiri (SAW)– A na-agbakọta ihe mkpuchi mpụta ozugbo e mechara ya, wee banye n'ime ya nke ọma.
●Mgbasawanye igwe (nhọrọ)- A na-agbasa ọkpọkọ ahụ n'ụzọ igwe iji mee ka gburugburu ya dịkwuo mma ma belata nrụgide fọdụrụ.
●Ịcha ruo n'ogologo- Ejiri plasma ma ọ bụ sistemu oxygen akpaka bepụ ya.
●Nnwale Na-anaghị Ebibi Ihe- 100% UT, nhọrọ RT, MPI, nnwale hydrostatic.
●Mmecha Ọgwụgwụ- Mgbidi dị larịị ma ọ bụ nke na-agbanwe agbanwe dịka akọwapụtara.
●Nnyocha na Akara Ikpeazụ– Akara na-adịgide adịgide kwa API 5L.
Uru nke LSAW karịa SSAW maka ọkpọkọ ahịrị:Ogologo njikọta dị mkpụmkpụ (ihe egwu nke nkwarụ dị ala), njikwa nrụgide fọdụrụ ka mma, ndidi dị elu maka mgbidi dị arọ, a na-ahọrọ maka ọrụ nrụgide dị elu na nke gbara ụka.
7. Usoro Njikwa na Nnwale Ogo maka Pipe ígwè API 5L GR.B LSAW
| Ogbo egwuregwu | Usoro Nnyocha | Ebumnuche |
| Efere Anụ Ehihie | Nyocha Kemịkalụ (OES) | Lelee oke nhazi |
| Efere Anụ Ehihie | Nnwale Nrụgide na Gbagọrọ Agbagọ | Nyochaa njirimara igwe |
| Efere Anụ Ehihie | Nnwale Ultrasonic | Chọpụta laminations dị n'ime |
| N'ime usoro | Nnyocha nha | Izi ezi nke nhazi ihe nlele |
| Weld | Nnwale Ultrasonic (100%) | Chọpụta enweghị njikọ, porosity |
| Weld | Nnwale Redio (dịka ọ dị mkpa) | Lelee ịdị mma nke ntinye nke weld |
| Weld | Nnyocha Ngwakọta Magnetik | Nchọpụta mgbawa elu |
| Paịpụ Emechara | Nnwale Hydrostatic (ọ dị mkpa kwa API 5L) | Iguzosi ike n'ezi nrụgide |
| Paịpụ Emechara | Ule Nduzi nke Nduzi | Njikọta weld |
| Paịpụ Emechara | Ule Ịtọpụ Elu | Ọdịdọ ọkpọkọ |
| Paịpụ Emechara | Ihe a na-ahụ anya na ihe a na-akara | Mmejọ na akara elu |
Nhọrọ maka PSL2: Mmetụta Charpy, ike siri ike, HIC/SSC.
8. Ngwa Ndị Isi – API 5L GR.B LSAW Steel Pipe
● Isi nnyefe mmiri ọṅụṅụ nke obodo
● Mgbaaka nchekwa ọkụ na ụlọ ọrụ mmepụta ihe
● Netwọk nkesa gas sitere n'okike dị ala (ruo 2 MPa)
● Ịjụ oyi na sekit mmiri n'ọdụ ọkụ eletrik
● Ọkpọkọ mmiri mmiri n'ime ebe a na-egwupụta ihe (ọla kọpa, ọdụ ígwè)
● Okpokoro ọkpọkọ ntọala maka ụlọ na àkwà mmiri
● Ọkpọkọ usoro mmepụta ihe maka mmiri mmiri na-anaghị emebi emebi
9. Nkwakọ ngwaahịa na Mbupu – API 5L GR.B LSAW Steel Pipe
●Nchikota:A na-ejikọta obere dayameta (≤ 24″) na eriri ígwè na ihe nchebe nkuku.
● Ịchịkọta ihe n'otu n'otu:A na-eziga dayameta buru ibu na dunnage osisi n'etiti oyi akwa.
● Mkpọchi njedebe:Mkpuchi njedebe plastik ma ọ bụ ígwè na-echebe bevels ma gbochie ihe ndị na-emebi emebi ịbanye.
● Mkpuchi:A na-etinye mmanụ mgbochi nchara ma ọ bụ mkpuchi FBE/3LPE dịka achọrọ.
● Mbupu:Gbajie nnukwu ihe maka dayameta buru ibu; akpa maka obere dayameta; racks dị larịị maka ogologo ogologo.
● Akwụkwọ:MTC 3.1 ma ọ bụ 3.2, akụkọ nnwale mmiri, akụkọ UT, ndepụta ngwugwu, akwụkwọ ọnụahịa azụmahịa, COO.
10. Uru na Ajụjụ Ndị A Na-ajụkarị Banyere Womic Steel – API 5L GR.B LSAW Steel Pipe
Gịnị kpatara Womic Steel?
● Ike JCOE LSAW: tọn 250,000 kwa afọ
● Akara akara API 5L Monogram na CE
● Ntinye PSL1 na PSL2
● A nabatara nyocha nke ndị ọzọ (SGS, BV, TÜV)
● Ogologo ogologo ruo mita 24 na-ebelata ịgbado ọkụ n'ọhịa
● Ịchọpụta ihe niile site na efere ruo na paịpụ emechara
Ajụjụ Ndị A Na-ajụkarị:
Ajụjụ: Gịnị bụ ihe dị iche n'etiti LSAW na SSAW maka ọkpọkọ GR.B?
A: LSAW nwere akwa kwụ ọtọ (ogologo njikọta dị mkpụmkpụ) ma a na-ahọrọkarị ya maka nrụgide dị elu, mgbidi ndị buru ibu, na gburugburu gbara ụka. SSAW dị ọnụ ala karịa maka dayameta buru ibu (>56″) mana ọ nwere njikọ gburugburu ogologo.
A: Ị nwere ike inye GR.B PSL2 ule mmetụta?
A: Ee. PSL2 gụnyere 27J @ 0°C Mmetụta Charpy, kemịkalụ siri ike, na oke ike. Dabara adaba maka gburugburu ebe okpomọkụ dị ala ruo -20°C.
Q: Kedu mkpuchi a na-atụ aro maka paịpụ mmiri?
A: Maka eriri mmiri e liri n'ala, 3LPE ma ọ bụ mmiri epoxy bụ ihe a na-ahụkarị. Maka elu ala, FBE ma ọ bụ epoxy nwere oyi akwa abụọ. Anyị na-enye nhọrọ niile.
Q: Ị na-enye asambodo EN 10204 3.2?
A: Ee, ọ bụrụ na anyị arịọ, anyị na-ahazi ka ndị otu EU mara ọkwa dịka TÜV maọbụ BV nyochaa anyị ma nye asambodo 3.2.
Ntụaka Ọrụ - Ọrụ Mmiri nke Obodo Bangladesh
Obodo:Bangladesh
Ọkọlọtọ na ọkwa:API 5L GR.B PSL1
Akụkụ na Ọnụọgụ:OD 914mm (36″) × WT 9.5mm, ogologo mita 12, mkpokọta tọn 1,250 (ihe dị ka kilomita 2.8)
Nkọwapụta:Ngwụcha dị larịị, mkpuchi 3LPE mpụta (ọkpụrụkpụ 2.5mm), nnwale hydro na 1.8 MPa, 100% UT na njikọta weld na ahụ paịpụ.
Ngwa:Mbupu mmiri ọṅụṅụ nke obodo site na Osimiri Meghna ruo mpaghara Narayanganj, na-ejere ndị bi na ya ozi ruru puku narị ise.
Ihe ịma aka teknụzụ:
● Ụzọ ọkpọkọ ahụ gafere ọwa mmiri atọ nwere ala alluvial dị nro. Ihe egwu dị iche iche nke ebe obibi dị elu. Womic Steel nyere paịpụ nwere oke ndidi OD (±0.3%) iji hụ na a pụrụ ịtụkwasị obi na njikọ roba gasket (njikọ snap-on ejiri ubi mee).
● Tebụl dị elu nke mmiri dị n'okpuru ala kpatara nsogbu nke mwepụ nke mkpuchi n'oge nrụnye. Anyị tinyere oyi akwa ọzọ nke epoxy primer nke ejikọtara na fusion tupu 3LPE, wee nweta ike ịkpụ ihe karịrị 150 N/cm na 70°C (SGS nwalere ya).
● Mmachi mbupu: a ga-ebuga paịpụ na ọdụ ụgbọ mmiri Chittagong n'ime ụbọchị iri anọ. Womic na COSCO jikọrọ aka maka oghere ụgbọ mmiri na-agbaji ma nye ya n'ime ụbọchị iri atọ na asatọ.
Nsonaazụ:SGS mere nyocha nke ndị ọzọ site na paịpụ niile. A hụghị ezumike mkpuchi ọ bụla mgbe achọpụtachara ezumike 100%. E tinyere ọrụ na paịpụ ahụ na 2022 ma ọ ka na-arụ ọrụ na-enweghị ntapu mmiri.
Kpọtụrụ:
Weebụsaịtị: www.womicsteel.com
Ozi ịntanetị: sales@womicsteel.com
Ekwentị / WhatsApp / WeChat:
Victor: +86 15575100681
Jack: +86 18390957568
Womic Steel – Onye mmekọ gị a pụrụ ịtụkwasị obi maka paịpụ ígwè carbon LSAW maka mmiri, mmanụ, gas, na ngwa nhazi gburugburu ụwa.






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