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![Iphayiphi Yesakhiwo ye-ASTM A500 GR.B SSAW: Amakhono Okukhiqiza kanye Nemininingwane Yomkhiqizo]{.mark}](https://cdn.globalso.com/womicsteel/Steel-Pipe-Picture-41.jpg)
1. Insimbi Yomdabu: Amakhono Okukhiqiza kanye Namandla Enkampani
I-Womic Steel Group ingumkhiqizi ovelele kanye nomthengisi wangaphandle emhlabeni jikelele onolwazi olungaphezu kweminyaka engama-20 ekukhiqizeni imikhiqizo ye-carbon, i-alloy, kanye ne-stainless steel tubular. Isikhungo sethu sokukhiqiza amapayipi e-SSAW esisezingeni eliphezulu sihlanganisa ikhono lokukhiqiza eliphelele elingaphezu kwamathani ayi-15,000 ngenyanga lamapayipi esakhiwo ahlanganisiwe angaphansi kwe-spiral, akhonza ukwakhiwa, ingqalasizinda, kanye namaphrojekthi ezimboni emhlabeni jikelele.
Ububanzi Bosayizi Bokukhiqiza Bepayipi Lesakhiwo le-SSAW:Ububanzi bangaphandle busukela ku-219mm kuya ku-3,000mm (amasentimitha angu-8 kuya ku-120 intshi) yenqubo ye-SSAW. Ubukhulu bodonga busukela ku-5.0mm kuya ku-25.4mm. Ubude obubodwa busukela ku-6m kuya ku-18m obujwayelekile, kanye nobude obungokwezifiso obufika ku-60m obutholakalayo kumaphrojekthi esisekelo esijulile kanye nesakhiwo.
Izitifiketi Zekhwalithi Nokuhambisana Nemithetho:
Isitifiketi se-ISO 9001:2015:Uhlelo Lokuphathwa Kwekhwalithi lokukhiqiza amapayipi okwakha kanye nezinqubo zokulawula ikhwalithi, ukuqinisekisa ikhwalithi yomkhiqizo ehambisanayo kanye nokuthuthuka okuqhubekayo kuyo yonke imisebenzi yokukhiqiza.
Ilayisensi ye-API 5L Monogram:I-Womic Steel inelayisensi ye-API 5L yokukhiqiza i-Line Pipe, okubonisa ukuzibophezela kwethu ezindinganisweni zokukhiqiza ezisezingeni eliphezulu.
Ukumaka kwe-CE (PED 2014/68/EU):Amapayipi ethu okwakha ahambisana ne-European Pressure Equipment Directive (PED) 2014/68/EU. Ukumakwa kwe-CE kuyatholakala uma kuceliwe.
Isitifiketi se-EN 10204 3.2:Ngaphezu kwezitifiketi zokuhlolwa ze-Mill ezijwayelekile ezingu-2.2 no-3.1, sihlinzeka ngemikhiqizo enesitifiketi sokuhlola esingu-3.2, esiqinisekiswe yizinhlangano zangaphandle ezigunyazwe yi-EU.
Ukuvunyelwa Kokuhlolwa Kweqembu Lesithathu (TPI):Imikhiqizo yethu kanye nezinqubo zokukhiqiza ziyavunywa futhi zihlolwe yizikhungo ezinkulu zamazwe ngamazwe ezihlanganisa i-SGS, i-BV, i-TÜV, kanye ne-DNV.
Izitifiketi ezengeziwe ezitholakalayo:ISO 14001:2015, ISO 45001:2018
Ukuqashelwa Komhlaba Wonke:I-Womic Steel ingumhlinzeki othembekile kubakhi be-EPC bomhlaba wonke, izinkampani zokwakha, kanye nabathuthukisi bengqalasizinda, ekhonza amazwe angaphezu kuka-80 emhlabeni jikelele.
2. I-ASTM A500 GR.B: Ukwakheka Kwezinto Nezimpawu Zokusebenza
I-ASTM A500 GR.Byincazelo ejwayelekile yaseMelika yepayipi lesakhiwo sensimbi yekhabhoni elihlanganisiwe nelingenamthungo elinezimo eziyindilinga. Igama elithi "GR.B" lisho iBanga B, elinikeza amandla amancane okukhiqiza angu-315 MPa (46,000 psi) kanye namandla amancane okudonsa angu-400 MPa (58,000 psi). IBanga B liyibanga elisetshenziswa kakhulu ekusetshenzisweni kwesakhiwo, linikeza ibhalansi enhle kakhulu yamandla, ukushibilika, kanye nokukwazi ukwakheka.
I-ASTM A500 GR.B yenzelwe ngqo izinhlelo zokusebenza zesakhiwo, inikeza ukushibilika okuhle kakhulu kokuhlanganisa insimu, ukuguquguquka okuhle kokugoba nokwakha, kanye namandla anele ezakhiwo ezithwala imithwalo. Uma kuqhathaniswa namazinga okufaka izinsimbi e-ASTM A252, i-A500 GR.B inezimo eziqinile futhi yenzelwe izinhlelo zokufaka izinhlaka zesakhiwo kunezinhlelo zokusebenza zokushayela.
Ukwakheka Kwamakhemikhali (Ukuhlaziywa Kwezindebe, % ngobuningi):
| Isici | I-ASTM A500 GR.B (Ubuningi %) |
| C | 0.26 |
| Mn | 1.35 |
| P | 0.035 |
| S | 0.035 |
| Cu | 0.20 (uma kuchaziwe) |
Qaphela: I-ASTM A500 GR.B inemikhawulo eqinile ku-phosphorus nesulfure uma kuqhathaniswa ne-ASTM A252, okuholela ekushibilikeni okungcono kanye nokuqina kwezicelo zesakhiwo.
Izakhiwo Zomshini (Izinga Lokushisa Legumbi):
| Impahla | I-ASTM A500 GR.B |
| Amandla Okukhiqiza (iminithi) | I-315 MPa (46,000 psi) |
| Amandla Okudonsa (iminithi) | I-400 MPa (58,000 psi) |
| Ukwelulwa (iminithi) | 23% (ngegeyiji engu-50mm) |
| Ubulukhuni (ubuningi) | 85 HRB |
Qaphela: I-ASTM A500 GR.B inikeza ukunwebeka okuphezulu (23%) uma kuqhathaniswa namazinga okuhlanganisa, okubonisa ukuguquguquka okungcono kokwakheka nokugoba kwesakhiwo.
Ukuqhathaniswa kwamazinga e-ASTM A500 Structural Tubing:
| Ibanga | Amandla Okukhiqiza (i-MPa) | Amandla Okudonsa (i-MPa) | Isicelo Esijwayelekile |
| GR.A | 290 | 380 | Izicelo zesakhiwo ezilula |
| GR.B | 315 | 400 | Izakhiwo ezijwayelekile, ozimele bezakhiwo |
| GR.C | 345 | 425 | Izicelo ezisindayo zesakhiwo, ezithwala umthwalo omningi |
Qaphela: Ngezicelo zesakhiwo ezidinga amandla aphezulu, kufanele kucatshangelwe i-ASTM A500 GR.C noma i-ASTM A572 GR.50.
3. Ukuhambisana Nobubanzi Nokulinganisa Kwezindinganiso
I-Womic Steel inikeza amapayipi esakhiwo e-ASTM A500 GR.B SSAW kuwo wonke ububanzi obuhlukahlukene, ahambisana ngokugcwele ne-ASTM A500 kanye namazinga ahlobene nawo omhlaba. Inqubo ye-SSAW (Spiral Submerged Arc Welded) ilungele ukusetshenziswa kwesakhiwo esikhulu.
| Into | Imininingwane |
| Okujwayelekile | I-ASTM A500 (GR.A, GR.B, GR.C) |
| Inqubo Yokukhiqiza | I-SSAW (I-Spiral Submerged Arc Welded) - 219mm-3,000mm OD |
| Ububanzi Bobubanzi Bangaphandle | 219mm – 3,000mm (8" – 120") |
| Ububanzi Bokujiya Kodonga | 5.0mm – 25.4mm |
| Ibanga Lobude | Okujwayelekile: 6m, 12m, 18m / Ngokwezifiso: kufika ku-60m |
| Ukuqeda Ukuqeda | Isiphetho Esilula (PE) / Isiphetho Esigobile (BE) |
| Ukuqedwa Komphezulu | Okungenalutho / Okugcotshwe ngamafutha / Okumnyama Okumboziwe / Okufakwe i-primer / Okugayiwe |
| Ukubekezelelana | I-OD: ±0.5% / WIT: ±10% / Ubude: +50mm -0mm |
4. Ubukhulu Nemininingwane Etholakalayo - Ipayipi Lesakhiwo le-ASTM A500 GR.B SSAW
Ipayipi Lesakhiwo le-SSAW (219mm – 3,000mm OD)
| I-OD (mm) | Izinketho Zobukhulu Bodonga (mm) | Isisindo (kg/m) | Ubude Obujwayelekile |
| 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 / 18m |
| 530 – 630 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0 | 77.5 – 271.6 | 6m / 12m / 18m |
| 630 – 820 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0 | 92.3 – 394.6 | 6m / 12m / 18m |
| 820 – 1,020 | 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0 | 160.2 – 541.5 | 6m / 12m / 18m |
| 1,020 – 1,220 | 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 199.8 – 736.5 | 6m / 12m / 18m / 24m |
| 1,220 – 1,420 | 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 298.4 – 859.8 | 6m / 12m / 18m / 24m |
| 1,420 – 1,620 | 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 347.7 – 983.2 | 6m / 12m / 18m / 24m |
| 1,620 – 2,000 | 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 476.1 – 1,217.4 | 6m / 12m / 18m |
| 2,000 – 2,500 | 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 588.5 – 1,527.2 | 6m / 12m / 18m |
| 2,500 – 3,000 | 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 736.5 – 1,841.7 | 6m / 12m / 18m |
Qaphela: Ubukhulu obungokwezifiso ngaphandle kwalezi zigaba buyatholakala uma uceliwe.
5. Izindinganiso Zensimbi Ejwayelekile Yesakhiwo Ezakhiwe Yinsimbi YaseWomic
| Okujwayelekile | Amabanga Ensimbi | Isicelo Esijwayelekile |
| Izindinganiso Zesakhiwo ze-ASTM | ||
| I-ASTM A500 | GR.A, GR.B, GR.C | Amapayipi esakhiwo ahlanganisiwe abandayo |
| I-ASTM A501 | GR.A, GR.B | Amapayipi esakhiwo akhiwe ngokushisa |
| I-ASTM A252 | GR.1, GR.2, GR.3 | Izinqwaba zamapayipi ensimbi zesisekelo esijulile |
| I-ASTM A572 | GR.42, GR.50, GR.60, GR.65 | Insimbi yesakhiwo enamandla aphezulu ene-alloy ephansi |
| I-ASTM A36 | A36 | Insimbi yekhabhoni ejwayelekile eyakhiwe |
| Izindinganiso Zesakhiwo ze-EN | ||
| I-EN 10219 | I-S235JRH, S275JRH, S355JRH, S355J2H | Izingxenye ezingenalutho ezakhiwe ngesakhiwo ezihlanganisiwe ezibandayo |
| I-EN 10025 | I-S235JR, S275JR, S355JR, S355J2 | Insimbi yesakhiwo egoqwe ngokushisa |
| Ezinye Izindinganiso | ||
| AS 1163 | C250, C350, C450 | Izingxenye ezijwayelekile zesakhiwo zase-Australia ezingenalutho |
| I-CSA G40.21 | 44W, 50W, 50A | Insimbi yesakhiwo ejwayelekile yaseCanada |
| I-JIS G3444 | STK290, STK400, STK490, STK540 | Amashubhu ensimbi yekhabhoni okufaka inqwaba yesakhiwo |
Ukusetshenziswa:Ukwakhiwa kwezakhiwo, izisekelo zamabhuloho, ukufakwa kwenqwaba, izisekelo zasolwandle, izikhungo zezimboni, izinkundla zemidlalo, amahholo emibukiso, iziteshi zezindiza, izakhiwo zemibhoshongo, izisekelo zemishini, amapulatifomu emishini
6. Inqubo Yokukhiqiza - Ipayipi Lesakhiwo le-SSAW (Spiral Submerged Arc Welded)
Inqubo Yokukhiqiza ye-SSAW Yepayipi Lesakhiwo (219mm – 3,000mm OD):
Ukuhlolwa Kwezinto Ezingavuthiwe (Ikhoyili):Amakhoyili ensimbi angena ashiswayo aqinisekisiwe ngokwakheka kwamakhemikhali, izakhiwo zemishini, kanye nekhwalithi yobuso uma kuqhathaniswa nemininingwane ye-ASTM A500 GR.B. Ikhoyili ngayinye inikezwa inombolo yokushisa ehlukile ukuqinisekisa ukulandeleka okugcwele kwezinto kuyo yonke inkathi yokukhiqiza.
Ukuvula Nokulinganisa:Amakhoyili ensimbi afakwa ku-uncoiler bese efakwa ngomshini wokulinganisa ngokunembile ukuze kuthambe umcu, kususwe isethi yekhoyili futhi kuqinisekiswe ukuthi i-flat iyafana ukuze kwakheke i-spiral ngendlela efanayo.
Ukusikwa Nokunqunywa Kwemiphetho:Zombili izinqe ezinde zomucu wensimbi ziyagaywa futhi zilungiswe ukuze zikwazi ukubekezelela ububanzi obuqondile (± 0.5mm). Ukulungiswa komphetho kudala indawo ehlanzekile, ehambisanayo ebalulekile ekwakhekeni kwe-spiral weld esezingeni eliphezulu.
Ukwakheka Okujikelezayo:Umcu olinganisiwe ufakwa emshinini wokwakha i-spiral nge-engeli ye-helix elawulwayo. Umcu uqhubeka wakhiwa ube yisimo se-spiral cylindrical, kanti imiphetho iqondiswe ukuze kushiselwe.
Ukushisela kwe-Arc Okucwiliswe Ngaphakathi (i-SAW):Umthungo wangaphakathi ojikelezayo uhlanganiswa kuqala kusetshenziswa imishini yokushisela ye-arc engaphansi kwamanzi ezenzakalelayo enenhlanganisela efanele ye-flux kanye nentambo.
Ukushisela kwe-Arc Okucwiliswe Ngaphandle (i-SAW):Umthungo wangaphandle ojikelezayo uhlanganiswa ngokushesha ngemva kokushintshwa kwangaphakathi, kusetshenziswa imishini yokushintshwa kwe-arc engaphansi komhlaba ezenzakalelayo.
Ukusika Kuze Kube Bude:Ipayipi elihlanganisiwe elijikelezayo eliqhubekayo lisikwa ngobude obucacisiwe kusetshenziswa izinhlelo zokusika ze-plasma noma ze-oxygen ezizenzakalelayo.
Ukuhlolwa Okungonakalisi (NDT):
Ukuhlolwa kwe-Ultrasonic okungu-100% (UT):Uhlelo lwe-UT oluzenzakalelayo luhlola wonke umthungo wokushisela ojikelezayo kanye nomzimba wepayipi eligcwele ukuze kutholakale ukuthi kukhona yini ama-lamination, izinto ezifakiwe, ukuntuleka kokuhlanganiswa, kanye nokunye ukungaqhubeki.
Ukuhlolwa Kwe-X-ray (RT):Ukuhlolwa kwe-X-ray noma i-gamma-ray yomthungo wokushisela (indawo noma ubude obugcwele njengoba kuchaziwe).
Ukuhlolwa Kwezinhlayiya ZikaMagnetic (MPI):Ukuhlolwa kwezinzwane ezishisiwe kanye nendawo ethintekile ekushiseni ukuze kubhekwe imifantu engaphezulu.
Ukuhlolwa kwe-Hydrostatic (Ongakukhetha):Iyatholakala uma ikhasimende licela.
Ukuqeda Ukuqeda:Iziphetho ezingenalutho (ukusika okuyisikwele) noma iziphetho ezigobile (i-angle ye-bevel engu-30°-35°) ngokwencazelo yekhasimende.
Ukuhlolwa Kokugcina Nokumaka:Ukuhlolwa okubonakalayo kokukhubazeka kobuso, ukuqinisekiswa kobukhulu (OD, WT, ubude, ukuqondile, ukuzungeza), kanye nokumaka okuhlala njalo ngokwe-ASTM A500 (kufaka phakathi ibanga, usayizi, inombolo yokushisa, ukuhlonza umenzi).
Izinzuzo zeNqubo ye-SSAW yePipe Yesakhiwo:
1. Amandla okukhiqiza ububanzi obukhulu kakhulu (kufika ku-3,000mm+) kusuka kumakhoyili obubanzi obujwayelekile
2. Inqubo yokukhiqiza eqhubekayo yokusebenza kahle kakhulu
3. Isebenza kahle kakhulu ekusetshenzisweni kwesakhiwo esikhulu ububanzi
4. Ukuqina okuhle kobukhulu kanye nokuzungeza
7. Izinqubo Zokulawula Ikhwalithi Nokuhlola ze-ASTM A500 GR.B SSAW Structural Pipe
| Isiteji | Indlela Yokuhlola | Inhloso |
| Izinto Zokusetshenziswa (Ikhoyili) | Ukuhlaziywa Kwamakhemikhali (i-OES Spectrometer) | Qinisekisa ukuhambisana nemikhawulo yokwakheka kwe-ASTM A500 |
| Izinto Zokusetshenziswa (Ikhoyili) | Ukuhlolwa Kokunamathela | Qinisekisa amandla okukhiqiza, amandla okudonsa, ukunwebeka |
| Izinto Zokusetshenziswa (Ikhoyili) | Ukuhlolwa kwe-Ultrasonic | Thola ama-lamination angaphakathi kanye namaphutha |
| Kusenqubo | Ukuhlolwa Kobukhulu (Ama-Micrometer) | I-Monitor OD, WT ngesikhathi sokwakheka kwe-spiral |
| Kusenqubo | Ukuhlolwa Kokulungiselela Umphetho | Qinisekisa isimo somphetho kanye nokuqondanisa |
| Indawo Yokushisela | Ukuhlolwa kwe-Ultrasonic (UT) - Ku-inthanethi | Thola ukungaqhubeki kokushisela, ukuntuleka kokuhlanganiswa |
| Indawo Yokushisela | Ukuhlolwa Kwe-Radiographic (RT) | Qinisekisa ukungena kwe-weld, i-porosity, ukufakwa kwe-slag |
| Indawo Yokushisela | Ukuhlolwa Kwezinhlayiya ZikaMagnetic (MPI) | Ukutholwa kokuqhekeka komphezulu (ukushintshwa kanye ne-HAZ) |
| Ipayipi Eliqediwe | Ukuhlolwa Kobukhulu | Qinisekisa i-OD, i-WT, ubude, ukuqondile, ukuzungeza |
| Ipayipi Eliqediwe | Ukuhlolwa kwe-Hydrostatic (Ongakukhetha) | Qinisekisa ubuqotho bengcindezi |
| Ipayipi Eliqediwe | Ukuhlolwa Kokugoba Okuqondiswayo | Qinisekisa ukuqina nokuzwakala kwe-weld |
| Ipayipi Eliqediwe | Ukuhlolwa Kokuthamba | Qinisekisa ukuqina kanye nomsindo womzimba wepayipi |
| Ipayipi Eliqediwe | Ukuhlolwa Okubonakalayo Nokuphezulu | Hlola amaphutha ebusweni, ama-lamination, imifantu |
| Ipayipi Eliqediwe | Ukuqinisekiswa Kokumaka | Qinisekisa ukuthi uphawu oluhlala njalo ngokwezinga elijwayelekile |
Imibhalo Esezingeni:
1. Isitifiketi Sokuhlolwa Komshini ngokwe-EN 10204 Uhlobo 2.2, 3.1, noma 3.2
2. Umbiko Wokuhlolwa Kwe-Ultrasonic (ukushintshwa kanye nomzimba)
3. Umbiko Wokuhlolwa Kwe-Radiographic (uma kuchaziwe)
4. Umbiko Wokuhlola Obukhulu
5. Ukulandelela kusuka enombolweni yokushisa kuya epayipini eliqediwe
8. Izicelo Eziyinhloko - Ipayipi Lesakhiwo le-ASTM A500 GR.B SSAW
Amapayipi esakhiwo e-ASTM A500 GR.B SSAW ayizingxenye ezibalulekile ekwakheni izakhiwo, ingqalasizinda, kanye namaphrojekthi ezimboni:
Ukwakhiwa Kwesakhiwo:Izinsika, imishayo, amalungu okusekela, kanye nezinsika zezakhiwo eziphakeme, izakhiwo zezentengiselwano, izindawo zokugcina impahla, kanye nezindawo zezimboni.
Ukusekelwa kweBhuloho:Izinsika zamabhuloho, izisekelo zophahla, kanye nezisekelo zesakhiwo samabhuloho omgwaqo omkhulu kanye nowesitimela.
Isisekelo Sokugoqa Nokujula:Izinqwaba ezithwala umthwalo zokwakha izisekelo, izisekelo zamabhuloho, kanye nezakhiwo zezimboni.
Izakhiwo Zasolwandle Nasogwini Lolwandle:Izinqwaba zesisekelo zezakhiwo zamachweba, amachweba, amachweba, kanye namapulatifomu asogwini lolwandle.
Izinkundla Zemidlalo NamaHholo Emibukiso:Amalungu amakhulu ophahla lwenkundla, amahholo ombukiso, kanye nezikhungo zemihlangano.
Amatheminali Esikhumulo Sezindiza:Izisekelo zesakhiwo sezakhiwo zesikhumulo sezindiza kanye nama-hangar.
Izakhiwo Zombhoshongo:Izakhiwo zokusekela imibhoshongo yokuxhumana, imibhoshongo yokudlulisela, kanye nemibhoshongo yokubuka.
Izakhiwo Zezimboni:Izisekelo zesakhiwo sezimboni, izitshalo zikagesi, izindawo zokuhluza, kanye nezindawo zokucubungula.
Ukusekelwa Kwemishini Nemishini:Izisekelo zesakhiwo semishini esindayo, amapulatifomu emishini, kanye nama-rack ezimboni.
9. Ukupakisha Nokuthumela - Ipayipi Lesakhiwo le-ASTM A500 GR.B SSAW
Amapayipi esakhiwo se-ASTM A500 GR.B SSAW ayapakishwa futhi athunyelwe ngokucophelela okukhulu ukuqinisekisa ukuvikeleka kwawo ngesikhathi sokuhamba.
Ukupakisha:
Isivikelo Esivikelayo:Ngaphambi kokupakisha, amapayipi angagcotshwa ngowoyela wokulwa nokugqwala, i-primer, noma ashiywe engenalutho njengoba kudingeka.
Ukuhlanganisa (Ububanzi obuncane):Kumapayipi amancane anobubanzi (ngokuvamile angaphansi kuka-610mm / 24"), amapayipi ahlanganiswa ndawonye ngezinqwaba ezinezinhlangothi eziyisithupha noma eziyisikwele eziboshwe ngezintambo zensimbi.
Ukufakwa Ngakunye (Ububanzi Obukhulu):Kumapayipi amakhulu anobubanzi (ngaphezu kuka-610mm / 24"), amapayipi ayaphathwa futhi athunyelwe ngamanye nge-dunnage yokhuni noma i-raber padding.
Ama-Caps Okugcina:Izivalo zokugcina zepulasitiki noma zensimbi zivikela iziphetho ezigobile kanye neziphetho ezingenalutho.
Ukuthunyelwa:
Indlela Yokuhamba:Amapayipi athunyelwa ngemikhumbi yeziqukathi, izithwali ezinkulu, noma imithwalo yesitimela.
Ukufakwa Kweziqukathi (Ububanzi Obuncane):Kumapayipi amancane anobubanzi obungaphansi kuka-508mm / 20"), amapayipi afakwa ezitsheni zokuthumela ezijwayelekile ezingamafidi angu-20 noma angu-40.
Ukulayisha Imikhumbi Emikhulu (Ububanzi Obukhulu kanye Nomthamo Omkhulu):Uma ama-oda amaningi, amapayipi afakwa ngqo ezithwalini ezinkulu.
Izitsha Ezisicaba Noma Ezivulekile Eziphezulu:Uma amapayipi edlula ubukhulu obujwayelekile besitsha, kungasetshenziswa izitsha ezisicaba noma izitsha eziphezulu ezivulekile.
Ukulebula kanye Nemibhalo:Iphayiphi ngayinye noma ipayipi ngalinye libhalwe ngokucacile ngebanga lezinto, izinga elijwayelekile, ubukhulu, inombolo yokushisa, kanye nemiyalelo yokuphatha.
Ukuthobela Imithetho Yezintela:Yonke imibhalo edingekayo yentela ilungisiwe.
Ukubopha Okuphephile:Izinqwaba namapayipi ngamanye aboshwe ngokuqinile ukuze kuvinjelwe ukunyakaza ngesikhathi sokuhamba.
Ngamafuphi, i-Womic Steel iqinisekisa ukuthi wonke amapayipi esakhiwo se-ASTM A500 GR.B SSAW apakishwa ngezinyathelo zokuvikela ezihamba phambili embonini futhi athunyelwa kusetshenziswa izindlela zokuthutha ezinokwethenjelwa.
10. Izinzuzo zensimbi ye-Womic kanye ne-FAQ - Ipayipi Yesakhiwo se-ASTM A500 GR.B SSAW
Kungani Kufanele Usebenzisane Nensimbi Yomthambo Wensimbi Ye-ASTM A500 GR.B SSAW Structural Pipe?
Ububanzi Obuphelele Bosayizi:Inqubo ye-SSAW ehlanganisa i-OD engu-219mm kuya ku-3,000mm, ubukhulu bodonga obufika ku-25.4mm, ubude obufika ku-60m kumaphrojekthi esakhiwo kanye nokuhlanganisa.
Ukugxila Kwesakhiwo:Ulwazi olukhethekile ekusetshenzisweni kwamapayipi ensimbi okwakha izakhiwo, amabhuloho, kanye nezindawo zezimboni.
Izinsizakalo Ezenezelwe Inani:Ukusika iziphetho ngendlela ecacile, ukugqoka okuvikelayo (i-primer, i-galvanizing, i-FBE), kanye nokugoqa okulwa nokugqwala.
Amandla Obude Obude:Kufika kumamitha angu-60 ubude obubodwa besisekelo esijulile kanye namaphrojekthi esakhiwo.
Ukuncintisana Kwezokuthutha:Ukubambisana okunesu nabathengisi bezimpahla emhlabeni wonke kuqinisekisa ukuthunyelwa kwezimpahla emhlabeni jikelele ngendlela engabizi kakhulu.
Imibhalo Ephelele:Izitifiketi Zokuhlolwa Okugcwele Kwemishini (EN 10204 Uhlobo 2.2, 3.1, noma 3.2), imibiko ye-NDT, imibiko yobukhulu, kanye nemibhalo yokulandelela.
Khetha i-Womic Steel Group njengomlingani wakho othembekile wamapayipi esakhiwo e-ASTM A500 GR.B SSAW asezingeni eliphezulu okwakha, ingqalasizinda, kanye namaphrojekthi ezimboni emhlabeni jikelele. Siyakwamukela ukubuza!
Iwebhusayithi: www.womicsteel.com
I-imeyili: sales@womicsteel.com
Ucingo/I-WhatsApp/I-WeChat:
UVictor: +86-15575100681
UJack: +86-18390957568
Imibuzo Evame Ukubuzwa (Imibuzo Evame Ukubuzwa) - Ipayipi Lesakhiwo le-ASTM A500 GR.B SSAW
U: Uyini umehluko phakathi kwe-ASTM A500 GR.B kanye ne-ASTM A252 GR.3?
A: I-ASTM A500 GR.B inamandla okukhiqiza okungenani angu-315 MPa, kuyilapho i-ASTM A252 GR.3 ine-345 MPa. I-A500 GR.B inezimo eziqinile futhi yenzelwe ukwakheka kwesakhiwo. I-A252 GR.3 yenzelwe ngqo ukufaka izintambo kanye nokushayela izinhlelo zokusebenza. I-A500 GR.B inikeza ukunwebeka okuphezulu (23% vs 20%), okubonisa ukuguquguquka okungcono kokwakheka.
U: Ingabe i-ASTM A500 GR.B ingasetshenziswa ekuhlanganiseni?
A: Yebo, i-ASTM A500 GR.B ingasetshenziswa ekufakweni kwamapayipi, ikakhulukazi ezidingweni zesisekelo ezilula. Kodwa-ke, ekufakweni kwamapayipi amakhulu olwandle kanye nesisekelo esijulile, i-ASTM A252 GR.3 noma i-EN 10248 S355GP iyanconywa ngenxa yamandla ayo aphezulu kanye nezidingo ezithile zokushayela.
Q: Bungakanani ubude obuphezulu obubodwa bepayipi lesakhiwo le-ASTM A500 GR.B SSAW?
A: Ubude obujwayelekile bungu-6m, 12m, kanye no-18m. Ubude obungokwezifiso obufika ku-60m buyatholakala kuye ngobubanzi kanye nobukhulu bodonga.
Q: Yiziphi izinketho zokuqeda ubuso ezitholakalayo?
A: Sinikeza izembozo ezingenalutho (isikali sokugaya), ezigcotshwe ngamafutha, ezifakwe i-primer, ezimbozwe ngomnyama, ezifakwe i-hot dip galvanised, kanye nezembozo ezahlukahlukene zokulwa nokugqwala.
U: Ungakwazi yini ukunikeza ipayipi lesakhiwo ngokuhlolwa komuntu wesithathu?
A: Yebo. Sisiza ekuhlolweni yi-SGS, i-BV, i-TÜV, i-DNV, noma yimuphi ummeleli oqokwe yiklayenti.
Q: Yimaphi amadokhumenti anikezwa ngokuthunyelwa ngakunye?
A: Isitifiketi Sokuhlolwa Komshini (EN 10204 Uhlobo 3.1), Umbiko Wokuhlolwa Obukhulu, Imibiko ye-UT, Imibiko ye-RT (uma icacisiwe), Imibhalo Yokulandelela, Uhlu Lokupakisha, I-invoyisi Yezentengiselwano, kanye Nesitifiketi Somsuka.
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