Ipayipi Lensimbi le-ASTM A53 Grade B LSAW: Amakhono Okukhiqiza kanye Nemininingwane Yomkhiqizo

Incazelo emfushane:

I-Womic Steel inikeza ipayipi lensimbi le-ASTM A53 Grade B LSAW elisezingeni eliphezulu lokudluliswa kukawoyela, igesi, amanzi, kanye nomusi ophansi kuya kophakathi, kanye nezicelo zesakhiwo nezemishini. Ibanga B linikeza amandla okukhiqiza amancane angu-240 MPa (35,000 psi) kanye namandla okudonsa amancane angu-415 MPa (60,200 psi), okwenza kube yizinga lepayipi elichazwe kabanzi kakhulu ezinhlelweni zamapayipi ezijwayelekile zezimboni nezentengiselwano. Inqubo ye-LSAW ifaka phakathi izindlela zokushisela amapuleti aqoshiwe e-JCOE, UOE, kanye ne-rolled plate, okuletha umthungo oqondile we-longitudinal onekhwalithi efanayo kanye nokuqina okulinganayo. Ngezicelo zodonga olukhulu noma olusindayo (kufika ku-60mm ubukhulu bodonga), i-Womic isebenzisa ukushisela amapuleti kanye nokushisela ama-arc angaphansi kwamanzi amaningi. Ububanzi bangaphandle busuka ku-219mm kuya ku-1,422mm (8″ – 56″), ubukhulu bodonga busuka ku-5.0mm kuya ku-60mm, ubude bufika ku-24m. Isitifiketi sokugaya, ukuhlolwa kwamanzi (ongakukhetha ukusetshenziswa kwesakhiwo), ukuhlolwa kwe-ultrasonic okungu-100%, iziphetho ezigobile noma ezicacile, kanye nokugqoka okulwa nokugqwala (i-FBE, i-3LPE, i-epoxy) kuyatholakala. Kufanelekela imigqa yokuphakelwa kwamanzi, izinhlelo zomoya ocindezelwe, ukusatshalaliswa kwegesi yemvelo enomfutho ophansi, amapayipi okuvikela umlilo, izisekelo zesakhiwo, ukufaka amapayipi, kanye namapayipi enqubo yezimboni.

Usayizi Wepayipi Lensimbi ye-LSAW:Ububanzi Bangaphandle: 219mm – 1,422mm (8″ – 56″), Ubukhulu Bodonga: 5.0mm – 60mm (JCOE/UOE max 50.8mm, ipuleti eligoqiwe max 60mm), Ubude: 6m – 18m ejwayelekile, ubude obujwayelekile bufika ku-24m

Ipayipi Lensimbi Elijwayelekile Nelibanga Le-LSAW:I-ASTM A53 Ibanga B; kanye ne-ASTM A53 Ibanga A liyatholakala; lilingana ne-ASTM A106 Ibanga B lokushisa eliphezulu (kodwa qaphela ukuthi i-A106 ayinamthungo); i-API 5L GR.B (iyafana kodwa ayifani)

Ukusetshenziswa kwepayipi lensimbi le-LSAW:Ukuhanjiswa kwamanzi kamasipala kanye nokusatshalaliswa kwawo, imigqa yegesi yemvelo enomfutho ophansi (ngaphansi kwe-2 MPa), izinhlelo zomoya ezicindezelwe, izintambo zokuvikela umlilo, izifunda zamanzi okupholisa zezimboni, ukuthuthwa kwe-slurry, amakholomu esakhiwo kanye nokubopha, ukufaka imithwalo elula kuya kwephakathi, imigqa yesitimu (umfutho ophansi), ukuhanjiswa kukawoyela (umfutho ophansi), amapayipi e-HVAC

Insimbi ye-Womic inikeza amanani asezingeni eliphezulu futhi ancintisanayo epayipi lensimbi le-ASTM A53 Grade B LSAW, ipayipi yekhabhoni elinomphetho oqondile, ipayipi le-JCOE A53 GR.B, ipayipi lomugqa ophansi wokucindezela, ipayipi lensimbi yesakhiwo. Isitifiketi sokugaya i-EN 10204 3.1, ukuhlolwa kokushiswa kwe-UT, iziphetho ezibekiwe/ezilula, ukugqoka okulwa nokugqwala kuyatholakala. Ukunikezwa ngqo kwefektri kwamaphrojekthi ezimboni, kamasipala, kanye nezakhiwo emhlabeni jikelele.

Sithumelele i-imeyili Imininingwane Yomkhiqizo

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

1. Insimbi Yomdabu: Amakhono Okukhiqiza kanye Namandla Enkampani

I-Womic Steel Group isebenzisa imigqa eminingi yokukhiqiza ye-LSAW yamapayipi e-ASTM A53 Grade B. I-A53 Grade B ingenye yezindinganiso zamapayipi ensimbi yekhabhoni ezivame ukucaciswa kakhulu zesevisi ejwayelekile. Inqubo ye-LSAW ilungele ububanzi obukhulu obungaphezu kobubanzi bemishini yokugaya i-ERW (ngokuvamile i-ERW ekhawulelwe ku-24″ noma ku-610mm). Amapayipi e-LSAW e-Womic anikeza enye indlela engabizi kakhulu kunepayipi elingenamthungo ngobukhulu obukhulu.

●Umugqa we-JCOE:Kumadayamitha angu-406mm – 1,422mm (16″–56″), ubukhulu bodonga bufika ku-50.8mm.

● Umugqa we-UOE:Kumadayamitha angu-508mm – 1,220mm (20″–48″), ubukhulu bodonga bufika ku-40mm.

● Ipuleti Eligoqiwe (Umthungo Owodwa):Kumadayamitha angu-600mm – 1,600mm (24″–63″), ubukhulu bodonga bufika ku-60mm.

Inani lamandla e-LSAW lidlula amathani angu-300,000 ngonyaka, kanti ukukhiqizwa kwe-A53 Grade B kudlula amathani angu-120,000 ngonyaka. I-Womic Steel ine-ISO 9001, futhi ingahlinzeka ngokuhlolwa okuvela eceleni yi-SGS, BV, TÜV. Irekhodi lomhlaba wonke kumaphrojekthi amanzi kamasipala, ezimbonini, kanye nezakhiwo.

Ukuguquguquka Kokukhiqiza kwe-A53 Grade B:

● I-JCOE: 406–1,422mm OD × 5.0–50.8mm Isisindo × ≤ 18m

● I-UOE: 508–1,220mm OD × 5.0–40.0mm Isisindo × ≤ 24m

● Ipuleti eligoqiwe: 600–1,600mm OD × 25–60mm WIT × ≤ 12m

Amapayipi angahlinzekwa nge-primer coating (i-epoxy ecebile nge-zinc), i-hot-dip galvanizing, noma i-3LPE/FBE uma ucela.

2. I-ASTM A53 Ibanga B: Ukwakheka Kwezinto Nezimpawu Zokusebenza

I-ASTM A53 Grade B iyizinga lensimbi yekhabhoni yepayipi elihlanganisiwe nelingenamthungo. Ihlanganisa izinhlobo ezintathu: Uhlobo F (oluhlanganisiwe ngesinqe sesithando), Uhlobo E (oluhlanganisiwe ngokumelana kagesi – ERW), kanye noHlobo S (olungenamthungo). Kumapayipi e-LSAW, sibhekisela kuHlobo E noma Uhlobo S? I-LSAW iyi-arc ehlanganisiwe engaphansi kwamanzi, engambozwanga ngokucacile yi-A53, kodwa i-A53 ivumela ezinye izinqubo zokushisela uma kuvunyelwene ngazo. Empeleni, amapayipi e-LSAW e-A53 Grade B ayamukelwa ngensizakalo yoketshezi olunengcindezi ephansi ngokusekelwe ezimpahleni zemishini.

Ukwakheka Kwamakhemikhali (ubuningi be-% ngesisindo ngasinye se-ASTM A53, Ibanga B):

Isici	I-ASTM A53 Ibanga B (ubuningi %)	Okuvamile Kwabesifazane
C	0.30	0.20-0.25
Mn	1.20	0.80-1.10
P	0.050	≤ 0.030
S	0.045	≤ 0.025
Si	Akucacisiwe	0.15-0.35

Izakhiwo Zomshini (Izinga Lokushisa Legumbi ngokwe-ASTM A53):

Impahla	I-ASTM A53 Ibanga B
Amandla Okukhiqiza (iminithi)	240 MPa (35,000 psi)
Amandla Okudonsa (iminithi)	I-415 MPa (60,200 psi)
Ukwelulwa (iminithi) – kwe-LSAW (umcu ode)	21% (ngegeyiji engu-50mm)

Ukuqhathaniswa ne-API 5L GR.B kanye ne-A106 GR.B:

Okujwayelekile	Ibanga	I-MPa ephumayo	I-MPa ethambile	Isicelo
I-ASTM A53	Ibanga B	240	415	Isevisi evamile, amanzi, igesi, isakhiwo
I-API 5L	GR.B	245	415	Ipayipi lomugqa (elifanayo, isivuno esiphezulu kancane)
I-ASTM A106	Ibanga B	240	415	Izinga lokushisa eliphezulu alinamthungo (izakhiwo ezifanayo)

Ibanga le-A53 B lilingana ne-API 5L GR.B kanye nebanga le-A106 B ezimpahleni zemishini, kodwa indinganiso ngayinye inokuhlolwa okuhlukile kanye nokugxila kokusetshenziswa.

3. Ukuhambisana Nobubanzi Nokulinganisa Kwezindinganiso

Into	Imininingwane
Okujwayelekile	I-ASTM A53 Ibanga B (Uhlobo E – ERW, kodwa i-LSAW yamukelwe ngesivumelwano)
Izinqubo Zokukhiqiza	I-JCOE, i-UOE, ipuleti eligoqiwe
Ububanzi Bobubanzi Bangaphandle	219mm – 1,422mm (8″ – 56″)
Ububanzi Bokujiya Kodonga	5.0mm – 60mm (JCOE/UOE max 50.8mm, ipuleti eligoqiwe max 60mm)
Ibanga Lobude	Okujwayelekile: 6m, 12m, 18m; Kunwetshiwe: kufika ku-24m
Ukuqeda Ukuqeda	Isiphelo Esilula (PE), Isiphelo Esigobile (BE), Esinentambo (uma ucela, osayizi abalinganiselwe)
Ukuqedwa Komphezulu	Ingenalutho (ifakwe uwoyela), Imnyama, Imbozwe nge-primer, I-Hot-dip galvanized, i-3LPE, i-FBE
Ukubekezelelana (ASTM A53)	I-OD: ±0.5% yepayipi, ±0.75% yepayipi; Isisindo: -0% / +15%; Ubude: ±25mm yezindlela ezijwayelekile zokusika

4. Ubukhulu Nemininingwane Etholakalayo – Ipayipi Lensimbi le-ASTM A53 Grade B LSAW (Osayizi Abajwayelekile Abakhethiwe)

I-OD (mm)	Izinketho ze-WT (mm)	Inqubo	Isisindo Esilinganiselwayo (kg/m)	Ubude Obujwayelekile	Isicelo Esijwayelekile
219	5.0, 6.0, 8.0, 10.0	I-JCOE	26.4 – 51.5	12m	Isisekelo samanzi
273	6.0, 8.0, 10.0, 12.5	I-JCOE	39.5 – 80.1	12m / 18m	Ukusatshalaliswa kwegesi
324	6.0, 8.0, 10.0, 12.5, 14.0	I-JCOE	47.1 – 107.1	12m / 18m	Ukupholisa kwezimboni
406	6.0, 8.0, 10.0, 12.5, 14.0, 16.0	I-JCOE/UOE	59.2 – 153.9	12m / 18m	Ukuvikelwa komlilo
508	8.0, 10.0, 12.5, 14.0, 16.0, 20.0	I-UOE	98.6 – 240.7	12m / 18m / 24m	Amanzi kamasipala
610	10.0, 12.5, 14.0, 16.0, 20.0, 25.0	I-UOE	148.0 – 360.7	12m / 18m / 24m	Ikholomu yesakhiwo
711	12.5, 14.0, 16.0, 20.0, 25.0, 30.0	I-JCOE/UOE	215.3 – 503.8	12m / 18m	Umoya ocindezelwe
813	14.0, 16.0, 20.0, 25.0, 30.0, 35.0	I-JCOE	275.9 – 671.4	12m / 18m	Ukuqoqa
914	16.0, 20.0, 25.0, 30.0, 35.0, 40.0	I-JCOE/Egoqiwe	354.4 – 862.0	12m	Inqubo yezimboni
1,016	20.0, 25.0, 30.0, 35.0, 40.0, 50.0	Kugoqwe	491.3 – 1,191.7	12m	Isakhiwo esinzima
1,220	25.0, 30.0, 35.0, 40.0, 50.0, 60.0	Kugoqwe	736.5 – 1,716.9	12m	Indlu enkulu yamanzi

Ukuze kusetshenziswe uketshezi, kunconywa ukuhlolwa kwe-hydrostatic kodwa akuyona impoqo ngokwe-ASTM A53 kuzo zonke izinhlelo zokusebenza. I-Womic ingenza ukuhlolwa kwe-hydro uma iceliwe.

5. Izindinganiso Ezivamile Namabanga – Ipayipi Eliphansi Lokucindezela Nesakhiwo

Okujwayelekile	Amabanga Ensimbi	Isicelo Esijwayelekile
I-ASTM A53	Ibanga B	Isevisi evamile, amanzi, igesi, umoya, umusi
I-ASTM A106	Ibanga B	Izinga lokushisa eliphezulu lingenamthungo (izakhiwo ezifanayo)
I-API 5L	GR.B	Ipayipi lomugqa kawoyela/igesi/amanzi
I-ASTM A500	Ibanga B	Amapayipi esakhiwo (ikhemistri ehluke kancane)
I-EN 10219	S275JRH	Izingxenye ezingenalutho zesakhiwo saseYurophu

Isifinyezo sokusetshenziswa:Imizila yamanzi kamasipala, igesi enomfutho ophansi, ukuvikelwa komlilo, umoya ocindezelwe, amanzi okupholisa, izinsika zesakhiwo, ukunqwabelanisa, amapayipi ezimboni.

6. Inqubo Yokukhiqiza – I-LSAW yepayipi le-ASTM A53 Grade B

Ku-A53 Grade B, inqubo yokukhiqiza ifana namanye amapayipi e-LSAW kodwa inezidingo zokuhlola eziqinile kune-API 5L PSL2.

Inqubo ye-JCOE / UOE / Rolled Plate (njengoba kuchaziwe emikhiqizweni yangaphambilini):

● Ukuhlolwa kwepuleti (amakhemikhali, ukuthambekela)

● Ukugaya umphetho

● Ukwakheka kwe-JCO noma i-UO

● Ukushisela kwe-SAW (ngaphakathi nangaphandle)

● Ukwandiswa kwemishini (ongakukhetha)

● Ukuhlolwa kwe-Ultrasonic (umthungo wokushisela – ibala noma i-100% njengoba kuchaziwe)

● Ukuhlolwa kwe-hydrostatic (uma kudingeka nge-oda)

● Ukuqeda kokugcina (okucacile noma okugobile)

● Ukugqoka (uma kuchaziwe)

Umehluko obalulekile ovela ku-API 5L:

● Akukho ukuhlolwa komthelela okuphoqelekile (i-Charpy) ngaphandle kokuthi kuchazwe

● Akukho ukuhlolwa kokuqina okuphoqelekile

● Izidingo ze-NDT ezingaqinile kangako (i-spot UT ivame ukwamukelwa)

● Izindleko eziphansi ngenxa yesimiso sokuhlola esilula

7. Izinqubo Zokulawula Ikhwalithi Nokuhlola ze-ASTM A53 Grade B LSAW Steel Pipe

Isiteji	Indlela Yokuhlola	Inhloso
Ipuleti	Ukuhlaziywa Kwamakhemikhali	Qinisekisa u-C ≤ 0.30%, Mn ≤ 1.20%, P ≤ 0.050%, S ≤ 0.045%
Ipuleti	Ukuhlolwa Kokunamathela	Qinisekisa isivuno ≥ 240 MPa, ukuthambekela ≥ 415 MPa
Kusenqubo	Okulinganiselwe	Qinisekisa ukuthobela imithetho ye-OD, WT
Umthungo wokushisela	Ukuhlolwa kwe-Ultrasonic (i-spot noma i-100% nge-oda ngalinye)	Thola amaphutha okushisela
Umthungo wokushisela	Okubonakalayo kanye/noma i-MPI (ongakukhetha)	Imifantu engaphezulu
Ipayipi eliqediwe	Ukuhlolwa kwe-Hydrostatic (ongakukhetha - nge-oda ngalinye)	Ubuqotho bengcindezi
Ipayipi eliqediwe	Ukuhlolwa Kokuthamba (kokuthungwa kwe-weld)	Akukho mifantu
Ipayipi eliqediwe	Ukuhlolwa Kokugoba Okuqondiswayo (ukushisela)	Ukuqina kokushisela
Ipayipi eliqediwe	Okubonakalayo Nokulinganayo	Ubuso, ukuqondile, ukumaka

Ngezicelo zesevisi yamanzi negesi, amakhasimende amaningi ayamukela ukuhlolwa kwe-UT spot (10-20%) futhi akukho hydrotest, kuncike ekuqinisekisweni kwemishini.

8. Izicelo Eziyinhloko – Ipayipi Lensimbi le-ASTM A53 Grade B LSAW

●Ukudluliselwa kwamanzi kamasipala– Amanzi okuphuza, imigqa yamanzi eluhlaza

● Ukusatshalaliswa kwegesi yemvelo enomfutho ophansi– Imigqa yegesi efinyelela ku-2 MPa

● Izinhlelo zokuvikela umlilo– Izinsimbi zomlilo eziyinhloko ezitshalweni zezimboni

● Amasekethe amanzi okupholisa ezimboni– Izitshalo zikagesi, amafektri

● Izinhlelo zomoya ezicindezelwe- Ukusatshalaliswa komoya wesitshalo

● Amakholomu esakhiwo kanye nokusekelwa– Ozimele bezakhiwo, ama-rack amapayipi

● Ukufaka imithwalo elula kuya kwephakathi- Izinqwaba zesisekelo

● Ukuthutha okunezibi– Ukumba kanye nokumba (okungagqwali)

● Imigqa yomusi ephansi- Izinhlelo zokushisa

● Ukudluliselwa kwamafutha (umfutho ophansi)- Imigqa yokuqoqa

9. Ukupakisha Nokuthumela – Ipayipi Lensimbi le-ASTM A53 Grade B LSAW

Kufana nokupakishwa okujwayelekile kwe-LSAW. Kumapayipi agqitshwe nge-galvanized, kunakekelwa okukhethekile ukuze kugwenywe ukuklwebheka. Ekusetshenzisweni komugqa wamanzi, kutuswa ukuthi kufakwe izivalo zokugcina ze-polyethylene ukuze kuvinjelwe ukungena kwemfucuza.

10. Izinzuzo zensimbi ye-Womic kanye ne-FAQ - Ipayipi Lensimbi ye-ASTM A53 Grade B LSAW

Kungani i-Womic Steel ifanele i-A53 Grade B?

●Ububanzi obukhulu be-LSAW bufika ku-56″ – ngaphezu komthamo we-ERW

●Enye indlela engabizi kakhulu kunepayipi elingenamthungo

●Ukushintsha okusheshayo (okuvamile ezinsukwini ezingu-20-30)

●Izinketho zokumboza eziguquguqukayo (3LPE, FBE, galvanized, primer)

●Ukuhlolwa komuntu wesithathu kuyatholakala

Imibuzo ejwayelekile ukubuzwa:

Q: Ingabe i-ASTM A53 Grade B ifanelekile emigqeni yamanzi?
A: Yebo, iyindinganiso evamile kakhulu yokudluliselwa nokusatshalaliswa kwamanzi kamasipala. Kumanzi aphuzwayo, qiniseka ukuthi ukugqoka noma ulwelwesi kufanelekile (kunconywa ulwelwesi oluyi-epoxy). Kumanzi angavuthiwe noma ukunisela, ipayipi elilula liyamukeleka.

Q: Ingabe ipayipi le-A53 Grade B LSAW lingasetshenziswa egesini yemvelo?
A: Yebo, ngokusatshalaliswa komfutho ophansi (ngokuvamile ngaphansi kwe-2 MPa). Ngokucindezela okuphezulu, kunconywa i-API 5L GR.B noma i-X42. Hlola njalo amakhodi endawo.

U: Uyini umehluko phakathi kwe-ASTM A53 Grade B kanye ne-API 5L GR.B?
A: Zinezakhiwo ezifanayo kakhulu (240 MPa vs 245 MPa isivuno). I-API 5L inemikhawulo eqinile yamakhemikhali (i-P, S ephansi) kanye nokuhlolwa okuqinile kokusetshenziswa kwamapayipi omugqa. Ekusetshenzisweni kwamanzi nokwakheka okuvamile, i-A53 yanele. Kumapayipi kawoyela negesi, i-API 5L iyathandwa.

Q: Ingabe i-A53 idinga ukuhlolwa kwe-hydrostatic?
A: I-ASTM A53 idinga ukuhlolwa kwe-hydrostatic kwepayipi elingenamthungo (Uhlobo S) kanye nepayipi le-ERW (Uhlobo E) uma kucacisiwe. Kumapayipi e-LSAW enziwe ku-A53, ukuhlolwa kwe-hydro ngokuvamile kwenziwa kuphela uma i-oda licacisa. Ukusetshenziswa kwamanzi amaningi okwakheka kanye nokucindezela okuphansi akwamukeli ukuhlolwa kwe-hydro.

U: Ungakwazi yini ukunikeza i-A53 Grade B nge-hot-dip galvanizing?
A: Yebo. Sinikeza i-hot dip galvanizing ngokwe-ASTM A123. Ubude obuphezulu obuyi-12.5m. Kumapayipi amade, sincoma i-sectional galvanizing noma i-primer coating.

Q: Singakanani isikhathi esijwayelekile sokuhola ipayipi le-A53 Grade B LSAW?
A: Izinsuku ezingama-20-30 zosayizi abajwayelekile. Kumadayamitha amakhulu noma udonga olusindayo, izinsuku ezingama-35-45.

Inkomba Yephrojekthi – I-Texas Municipal Water Transmission Main (e-USA)

Izwe:I-United States (indawo yaseTexas, eHouston)
Okujwayelekile kanye Nezinga:I-ASTM A53 Ibanga B (Uhlobo E – LSAW)
Ubukhulu kanye nobuningi:

●OD 914mm (36″) × UBUNZIMA 9.5mm – 24,000 amamitha (cishe amathani angu-5,400) – JCOE

●OD 1,067mm (42″) × UBUNZIMA 10.0mm – 18,000 amamitha (cishe amathani angu-4,700) – ipuleti eligoqiwe
Isiyonke:Amamitha angu-42,000 (42 km), cishe amathani ayi-10,100

Imininingwane:Iziphetho ezingenalutho ezine-groove ye-raber gasket, i-external 3LPE coating (2.5mm), i-internal epoxy lining (400 microns) yamanzi aphuzwayo. Ukuhlolwa kokuthamba, ukuhlolwa kokugoba okuqondiswayo, i-100% UT yomthungo wokushisela. Akukho ukuhlolwa kwe-hydrostatic (ukuhlolwa kwe-NDT kanye nokucindezela kwensimu okwamukelwa yiklayenti). Ukuhlolwa komuntu wesithathu yi-SGS USA.

Isicelo:Ipayipi elikhulu lokudlulisa amanzi angavuthiwe lisuka eLake Houston liye esitshalweni esisha sokwelapha amanzi, elikhonza indawo ekhulayo yasemadolobheni enyakatho yeHouston. Ingcindezi yokusebenza ingu-0.8 MPa. Inhlabathi: ubumba nesihlabathi esinamandla okugqwala aphakathi nendawo.

Izinselele Zobuchwepheshe Nezixazululo:

●Ulwelwesi lwangaphakathi lwamanzi aphuzwayo:I-epoxy lining (400 microns) idlule i-NSF/ANSI 61.

●Ukugqoka kwangaphandle kwe-3LPE kwenhlabathi egqwalisayo:I-3LPE ene-primer ye-FBE, ukutholwa kweholide ku-5kV ngaphandle kokwehluleka. Amandla okukhuhla ku-25°C: 220 N/cm.

●Amajoyinti e-gasket enjoloba (ukuhlanganiswa kwensimu):Ukubekezelelana kwe-OD ±0.3% kufinyelelwe (okungokoqobo okungu-0.2-0.3%).

●Ukuthunyelwa kwempahla ezindaweni eziningi zokwakha:Ukulethwa ngesikhathi esifanele ngaphezu kwezinyanga ezine.

● Umphumela:Ipayipi laqaliswa ukusebenza ku-Q2 2024. Ukuhlolwa kokucindezela kuphumelele ku-1.2 MPa. Akukho ukuvuza ngemva kwezinyanga eziyi-6. Iklayenti layala amakhilomitha angama-25 engeziwe eSigabeni sesi-2.

Xhumana:
Iwebhusayithi: www.womicsteel.com
I-imeyili: sales@womicsteel.com

Ucingo / WhatsApp / WeChat:
UVictor: +86 15575100681
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I-Womic Steel – Umlingani wakho othembekile wamapayipi ensimbi e-ASTM A53 Grade B LSAW okudlulisa amanzi, ukusatshalaliswa kwegesi, ukuvikelwa komlilo, kanye nokusetshenziswa kwesakhiwo emhlabeni jikelele.

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