1. I-Womic Steel: Amandla okuvelisa kunye namandla enkampani
I-Womic Steel Group ngumvelisi ophambili kunye nomthengisi wehlabathi jikelele onamava angaphezu kweminyaka engama-20 ekuveliseni iimveliso zetyhubhu zekhabhoni, i-alloy, kunye nentsimbi engagqwaliyo. Isixhobo sethu sokuvelisa iipayipi ze-SSAW esisemgangathweni ophezulu sigubungela amandla okuvelisa angaphezulu kweetoni ezili-15,000 ngenyanga kwiipali zepayipi zentsimbi ezidityaniswe nge-spiral submarine arc welded, ezikhonza iiprojekthi zaselwandle zaseJapan naseAsia.
Uluhlu lobungakanani bemveliso yeNqwaba yePipe yeNsimbi yeSSAW:Ububanzi bangaphandle ukusuka kwi-508mm ukuya kwi-3,000mm (ii-intshi ezingama-20 ukuya kwi-120 intshi) kwinkqubo ye-SSAW. Ubukhulu bodonga ukusuka kwi-6.0mm ukuya kwi-25.4mm. Ubude obunye ukusuka kwi-6m ukuya kwi-18m eqhelekileyo, kunye nobude obulungiselelweyo ukuya kuthi ga kwi-60m obufumanekayo kwiiprojekthi zesiseko esinzulu.
Iziqinisekiso zoMgangatho kunye nokuThotyelwa kweMithetho:
Isiqinisekiso se-ISO 9001:2015:Inkqubo yoLawulo loMgangatho yokuvelisa iipayipi ezipakishweyo kunye neenkqubo zokulawula umgangatho.
Ilayisenisi yeMonogram ye-API 5L / API 2B:I-Womic Steel ineelayisenisi ze-API 5L kunye ne-API 2B, nto leyo ebonisa ukuzibophelela kwethu kwimigangatho yokuvelisa esemgangathweni ophezulu.
Ukumakishwa kwe-CE (PED 2014/68/EU):Ukumakishwa kwe-CE kuyafumaneka xa kuceliwe.
Isiqinisekiso se-EN 10204 3.2:Ukongeza kwiSatifikethi soVavanyo lweMill esiqhelekileyo esingu-2.2 kunye no-3.1, sinikezela ngeemveliso ezineSatifikethi soVavanyo esingu-3.2.
Ukuvunywa koHlolo lweQela lesithathu (TPI):Iimveliso zethu kunye neenkqubo zemveliso ziyavunywa kwaye zihlolwe ziiarhente ezinkulu zamazwe ngamazwe eziquka i-SGS, i-BV, i-ABS, i-LR, i-DNV, kunye ne-TÜV.
Ukwamkelwa kwihlabathi liphela:I-Womic Steel ngumthengisi othembekileyo kwiinkampani ze-EPC zehlabathi, iingcali zezibuko, kunye neenkampani zobunjineli baselwandle, ekhonza amazwe angaphezu kwama-80 kuquka iJapan, iKorea, uMzantsi-mpuma weAsia, kunye noMbindi Mpuma.
2. I-JIS A5525 SKK490: Ukwakhiwa kwezinto kunye neempawu zokusebenza
I-JIS A5525 SKK490yiMigangatho yoShishino yaseJapan yeepayipi zentsimbi ezisetyenziswa kwizakhiwo zezibuko kunye nezolwandle. Igama elithi "SKK" lithetha ipayipi yentsimbi yezakhiwo zezibuko, kwaye elithi "490" libonisa amandla okutsalwa aphantsi angama-490 MPa (71,100 psi). I-SKK490 inika amandla amancinci okuvelisa angama-325 MPa (47,100 psi) kwaye ichazwe ngokubanzi ekwakhiweni kwezibuko, ukufakwa kweepayipi, kunye neziseko zokukhusela amanzi kwiimarike zaseAsia.
I-JIS A5525 SKK490 yenzelwe ngokukodwa ukusetyenziswa kweepali, inikezela ngokudityaniswa okugqwesileyo kokudibanisa intsimi, ukuqina okuhle kobushushu obuphantsi kwiindawo zaselwandle, kunye nokuguquguquka okwaneleyo ukumelana noxinzelelo lokuqhuba ngexesha lokufakwa kweepali. Xa kuthelekiswa ne-JIS A5525 SKK400, i-SKK490 inika amandla aphezulu, okuvumela ubunzulu bokuqhuba obunzulu kunye nobuninzi beepali obuncitshisiweyo.
Ulwakhiwo lweeKhemikhali (Uhlalutyo lweeLadle, % ngobunzima):
| I-elementi | I-JIS A5525 SKK490 (Ubuninzi %) |
| C | 0.24 |
| Si | 0.55 |
| Mn | 1.40 |
| P | 0.040 |
| S | 0.040 |
| Cu | 0.20 (xa kuchaziwe) |
Qaphela: I-JIS A5525 SKK490 inemida kwikhabhoni, i-phosphorus, kunye ne-sulfur ukuqinisekisa ukudityaniswa kakuhle kwezixhobo zokufaka iipali.
Iipropati zoomatshini (Ubushushu begumbi):
| Ipropati | I-JIS A5525 SKK490 |
| Amandla Okuvelisa (umzuzu) | I-325 MPa (47,100 psi) |
| Amandla okuThamba (umzuzu) | I-490 MPa (71,100 psi) |
| Ukwandiswa (umzuzu) | 19% (Ixesha elide) |
| Ukuqina Kwempembelelo | Akucaciswanga (ukhetho) |
Qaphela: I-JIS A5525 SKK490 inika amandla aphezulu okutsalwa (490 MPa) xa kuthelekiswa ne-ASTM A252 GR.3 (455 MPa), nto leyo eyenza ukuba ifaneleke kwiimfuno ezifuna amandla aphezulu okutsalwa.
Ukuthelekiswa kweeNqanaba zePile yeNsimbi yeJIS A5525:
| Ibanga | Amandla okuKhula (i-MPa) | Amandla okuThamba (MPa) | Isicelo esiqhelekileyo |
| I-SKK400 | 235 | 400 | Ukufakwa kweengqokelela ezincinci zezibuko, ukufakwa kweeshiti |
| SKK490 | 325 | 490 | Ukwakhiwa kwenqwaba yolwandle olunzima, ukwakhiwa kwezibuko |
| SKK540 | 390 | 540 | Umthwalo onzima, isiseko esinzulu, unxweme |
Qaphela: Kwiiprojekthi zaselwandle ezifuna amandla aphezulu, i-JIS A5525 SKK540 iyafumaneka xa iceliwe.
3. Ukuthobela uLuhlu lweeDimensional kunye neMigangatho
I-Womic Steel ibonelela ngeepayipu zentsimbi ze-JIS A5525 SKK490 SSAW kuzo zonke ii-spectrum ezibanzi, ihambelana ngokupheleleyo ne-JIS A5525 kunye nemigangatho yamazwe ngamazwe enxulumene nayo.
| Into | Inkcazo |
| Umgangatho | I-JIS A5525 (SKK400, SKK490, SKK540) |
| Inkqubo yoMveliso | I-SSAW (I-Spiral Submerged Arc Welded) - 508mm-3,000mm OD |
| Uluhlu lweDayamitha yangaphandle | 508mm – 3,000mm (20" – 120") |
| Uluhlu Lobukhulu Bodonga | 6.0mm – 25.4mm |
| Uluhlu lobude | Umgangatho: 6m, 12m, 18m / Ngokwezifiso: ukuya kuthi ga kwi-60m |
| Isiphelo Sokugqiba | Isiphelo esicacileyo (PE) / Isiphelo esibekiweyo (BE) esineendandatho zentsimbi yomnikelo ongeyomfuneko |
| Umphezulu Ukugqiba | Engenanto / Efakwe ioyile / Emnyama egqunywe nge-epoxy ye-3PE / FBE / Coal Tar |
| Ukunyamezelana | I-OD: ±1.0% / Ubunzima: ±10% / Ubude: +50mm -0mm |
4. Ubukhulu kunye neenkcukacha ezikhoyo - Inqwaba yePipe yeNsimbi yeJIS A5525 SKK490 SSAW
Inqwaba yemibhobho ye-SSAW (508mm – 3,000mm OD)
| OD (mm) | Iinketho zoBungqingqwa bodonga (mm) | Ubunzima (kg/m2) | Ubude obuqhelekileyo |
| 508 – 610 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 74.3 – 360.5 | 6m / 12m / 18m |
| 610 – 762 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 89.4 – 454.3 | 6m / 12m / 18m |
| 762 – 914 | 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 111.9 – 548.2 | 6m / 12m / 18m / 24m |
| 914 – 1,067 | 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 178.7 – 642.4 | 6m / 12m / 18m / 24m |
| 1,067 – 1,220 | 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 209.0 – 736.5 | 6m / 12m / 18m / 24m |
| 1,220 – 1,422 | 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 298.4 – 859.8 | 6m / 12m / 18m / 24m |
| 1,422 – 1,625 | 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 348.2 – 986.5 | 6m / 12m / 18m / 24m |
| 1,625 – 2,000 | 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 | 477.1 – 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 obulungiselelweyo ngaphandle kwezi zigaba bufumaneka xa uceliwe.
5. Imigangatho Eqhelekileyo Yokwenza Iipilingi zaseAsia nezaMazwe Ngamazwe Eyenziwe yiWomic Steel
| Umgangatho | Amanqanaba eNsimbi | Isicelo esiqhelekileyo |
| Imigangatho yokuHlanganisa iJIS | ||
| I-JIS A5525 | SKK400, SKK490, SKK540 | Iipayipu zentsimbi zezakhiwo zezibuko kunye nezolwandle |
| I-JIS A5528 | SY295, SY390 | Iinqwaba zeeshiti zentsimbi eziziityhubhu zokwakha izibuko |
| I-JIS G3444 | STK290, STK400, STK490, STK540 | Iityhubhu zentsimbi yekhabhoni zokufaka iipali zesakhiwo |
| I-JIS G3136 | SN400, SN490 | Intsimbi yokwakha iziseko |
| Imigangatho ye-KS | ||
| KS D 3566 | STK290, STK400, STK490, STK540 | Iityhubhu zesakhiwo ezisemgangathweni zaseKorea zokufaka iipali |
| KS D 3862 | SKK400, SKK490, SKK540 | Iipayipu zentsimbi ezisemgangathweni zaseKorea |
| Imigangatho ye-ASTM | ||
| I-ASTM A252 | GR.1, GR.2, GR.3 | Iipayipu zentsimbi zesiseko esinzulu |
| Imigangatho ye-EN | ||
| EN 10248 | I-S235GP, i-S275GP, i-S355GP | Ukufakwa kweshiti yentsimbi eqengqelekayo eshushu kunye nokufakwa kwepayipi |
Ukusetyenziswa:Ukwakha iipali zezibuko, ukwakhiwa kwezibuko, isiseko se-blockwater, ukwakhiwa kweepali zezibuko kunye needokhi, isiseko sebhulorho, ukhuseleko lonxweme, ubunjineli besiseko esinzulu, ukulungiswa komhlaba, isiseko seqonga lolwandle
6. Inkqubo yoMveliso - Inqwaba yePipe yeNsimbi yeSSAW (Spiral Submerged Arc Welded)
Inkqubo yokwenziwa kweSSAW yePipe Pile (508mm – 3,000mm OD):
Ukuhlolwa kwezinto eziluhlaza (iKhoyili):Iikhoyili zentsimbi ezingenayo ezigoqwe ngobushushu ziqinisekisiwe ukuba zenziwe ngamakhemikhali, iimpawu zoomatshini, kunye nomgangatho womphezulu ngokuchasene neenkcukacha ze-JIS A5525 SKK490. Ikhoyili nganye inikwe inombolo yobushushu eyahlukileyo ukuqinisekisa ukulandeleka ngokupheleleyo kwezinto kuyo yonke imveliso.
Ukuvula kunye nokulinganisa:Iikhoyili zentsimbi zifakwa kwi-uncoiler kwaye zifakwe ngomatshini wokulinganisa ngokuchanekileyo ukuze zithe tyaba umcu.
Ukusila kunye nokuSika imiphetho:Zombini imiphetho emide yomcu wentsimbi iyasilwa kwaye inqunyulwe ukuze ifikelele kububanzi obuchanekileyo (± 0.5mm).
Ukwakheka kweSpiral:Umcu olinganisiweyo ufakwa kumatshini owenza i-spiral kwi-engile ye-helix elawulwayo.
Ukuwelda kwe-Arc efakwe ngaphakathi emanzini (i-SAW):Umthungo ongaphakathi ojikelezayo udityaniswa kuqala kusetyenziswa izixhobo zokuwelda ezizenzekelayo ezingaphantsi komhlaba.
Ukuwelda kwe-Arc engaphantsi kwamanzi (i-SAW) yangaphandle:Umthungo ongaphandle ojikelezayo udityaniswe kwangoko emva kokufakwa kwe-inner weld.
Ukusika Ubude:Umbhobho odibeneyo ojikelezayo oqhubekayo unqunyulwa ngobude obuchaziweyo.
Uvavanyo Olungonakalisiyo (NDT):
Uvavanyo lwe-Ultrasonic oluyi-100% (UT):Inkqubo ye-UT ezenzekelayo ihlola yonke i-spiral weld seam kunye nomzimba wepayipi epheleleyo.
Uvavanyo lweRadiographic (RT):Ukuhlolwa kwe-X-ray okanye i-gamma-ray yomthungo we-weld.
Uhlolo lweeNgcawu zeMagnetic (MPI):Ukuhlolwa kweenzwane ze-weld kunye nendawo echaphazelekileyo bubushushu.
Ukugqiba Ukugqiba:Iziphelo ezingenanto okanye ezibhityiweyo. Amakhonkco entsimbi enziwe ngedini anokudityaniswa kwiiphelo zemibhobho ukuze akhuseleke ngakumbi ngexesha lokuqhuba iinqwaba.
Uhlolo lokugqibela kunye nokumakishwa:Ukuhlolwa okubonakalayo, ukuqinisekiswa kobukhulu, kunye nophawu olusisigxina ngokwe-JIS A5525.
Iingenelo zeNkqubo ye-SSAW kwiPipe Pile:
1. Ubuchule bokuvelisa ububanzi obukhulu kakhulu
2. Inkqubo yemveliso eqhubekayo yokusebenza kakuhle
3. Ixabiso elifanelekileyo kwizicelo zokufaka iipali ezinkulu ngobubanzi
7. Iinkqubo zoLawulo loMgangatho kunye noVavanyo lwePipe yeJIS A5525 SKK490 SSAW
| Iqonga | Indlela yokuhlola | Injongo |
| Izinto eziluhlaza (iKhoyili) | Uhlalutyo lweeKhemikhali (i-OES Spectrometer) | Qinisekisa ukuthotyelwa kwemida yokwakheka kwe-JIS A5525 |
| Izinto eziluhlaza (iKhoyili) | Uvavanyo lokuThatha | Qinisekisa amandla okuvelisa, amandla okutsalwa, ubude |
| Izinto eziluhlaza (iKhoyili) | Uvavanyo lwe-Ultrasonic | Chonga ii-laminations zangaphakathi kunye neziphene |
| Kwinkqubo | Uhlolo lweMilinganiselo (iiMicrometer) | Iliso le-OD, i-WT ngexesha lokwenziwa kwe-spiral |
| Indawo yokuWelda | Uvavanyo lwe-Ultrasonic (UT) - Kwi-intanethi | Fumanisa ukungaqhubeki kwe-weld, ukungabikho kokudibana |
| Indawo yokuWelda | Uvavanyo lweRadiographic (RT) | Qinisekisa ukungena kwe-weld, i-porosity, ukufakwa kwe-slag |
| Umbhobho ogqityiweyo | Uvavanyo lweMilinganiselo | Qinisekisa i-OD, i-WT, ubude, ukuthe tye, ukujikeleza |
| Umbhobho ogqityiweyo | Uvavanyo lwe-Hydrostatic (Ukhetho) | Qinisekisa ukuthembeka koxinzelelo |
| Umbhobho ogqityiweyo | Uvavanyo lwe-Bend olukhokelwayo | Qinisekisa ukuba i-weld ductility kunye ne-vintage |
| Umbhobho ogqityiweyo | Ukuhlolwa koMphezulu nokubonakalayo | Jonga iziphene zomphezulu, ii-laminations, kunye nemingxunya |
| Umbhobho ogqityiweyo | Ukuqinisekiswa kokumakisha | Qinisekisa ukuba uphawu olusisigxina ngokwe-JIS A5525 |
Amaxwebhu oMgangatho:
1. Isatifikethi sovavanyo lweMill ngokwe-EN 10204 Uhlobo 3.1
2. Ingxelo yoVavanyo lwe-Ultrasonic (ukuwelda kunye nomzimba)
3. Ingxelo yoVavanyo lweRadiographic (ukuba ichaziwe)
4. Ingxelo yoHlolo olunemilinganiselo
5. Ukulandelela ukusuka kwinani lobushushu ukuya kumbhobho ogqityiweyo
8. Izicelo eziphambili - Inqwaba yePipe yeNsimbi yeJIS A5525 SKK490 SSAW
Iipali zepayipi zentsimbi ze-JIS A5525 SKK490 SSAW zizinto ezibalulekileyo kwiiprojekthi zokwakha iichweba, iichweba, kunye neenqanawa kwiimarike zaseAsia:
Ukufakwa kweeNqanawa zeZibuko:Iinqwaba zeziseko zezakhiwo zezibuko, kuquka izitishi zeekhonteyina, izitishi zemithwalo emikhulu, kunye nezitishi zabakhweli.
Ukwakhiwa kweZibuko:Ukwakha iziseko zophuhliso zezibuko, kuquka iindonga ze-quay, ii-wharves, kunye nee-jetty.
Isiseko seBreakwater:Iinqwaba zeziseko zezakhiwo ezithintela amanzi, zikhusela amazibuko kunye nonxweme kwintshukumo yamaza.
Ukufakwa kweenqanawa kunye neeDokhi:Ukufaka inqwaba yezakhiwo zechweba kunye nezedokhi, ukubonelela ngenkxaso yezakhiwo zedekhi kunye neenkqubo zokubophelela.
Isiseko seBridge:Iinqwaba zesiseko ezinzulu zeengcango zeebhulorho kunye nee-abutments.
Ukhuseleko loLwandle:Ukwakha iindonga zolwandle, iindawo zokubeka udonga olungaselunxwemeni, kunye nokukhuselwa konxweme.
Ubunjineli beSiseko esiNzulu:Iinqwaba ezithwala umthwalo wezakhiwo eziphakamileyo kunye nezakhiwo zoshishino.
Ukubuyiselwa Komhlaba:Ukufakwa kweentsika zokukhusela iindawo ezitsha kunye neendonga zolwandle ezijikeleze ulwandle.
9. Ukupakishwa kunye nokuthunyelwa - Inqwaba yePipe yeNsimbi yeJIS A5525 SKK490 SSAW
Iipayipu zentsimbi ze-JIS A5525 SKK490 SSAW ziyapakishwa kwaye zithunyelwa ngononophelo olukhulu ukuqinisekisa ukhuseleko lwazo ngexesha lokuhamba.
Ukupakisha:
Ukwaleka okuKhuselekileyo:Ngaphambi kokuba kupakishwe, imibhobho ingagqunywa ngeoyile yokulwa nomhlwa. Isiphelo esingenanto siyafumaneka.
Ukubopha (Ububanzi obuncinci):Kwimibhobho emincinci enobubanzi (ngaphantsi kwe-610mm), imibhobho ihlanganiswa ndawonye ibe ziibhanti eziziihexagonal okanye eziziingxande.
Ukunqwabelana Ngamnye (Ububanzi Obukhulu):Kwimibhobho emikhulu enobubanzi (engaphezulu kwe-610mm), imibhobho iphathwa kwaye ithunyelwe nganye nganye.
Iintloko zokuphela:Izigqubuthelo zeplastiki okanye zentsimbi zikhusela iziphelo ezibhityileyo.
Iindandatho zentsimbi ezizincamayo (Ungazikhethela):Idityaniswe kwicala lokuqhuba ukuze ikhuseleke ngakumbi ngexesha lokuqhuba iipali.
Ukuhambisa ngenqanawe:
Indlela Yothutho:Iipayipi zithunyelwa ngeenqanawa zesikhongozeli, iinqanawa zokuthwala impahla eninzi, okanye imithwalo kaloliwe.
Ukufakwa kwiikhonteyina (Ububanzi obuncinci):Kwimibhobho emincinci enobubanzi, imibhobho ifakwa kwizikhongozeli zokuthumela ezisemgangathweni ezingama-20ft okanye ezingama-40ft.
Ukulayisha iinqanawa ezinkulu (Ububanzi obukhulu kunye nomthamo omkhulu):Kwiiodolo ezinkulu, imibhobho ifakwa ngqo kwiinqwelo zokuthwala izinto ezinkulu.
Ukubhala iilebheli kunye noxwebhu:Iphakheji nganye okanye umbhobho ngamnye ubhalwe ngokucacileyo ngomgangatho wezinto, umgangatho, ubungakanani, kunye nenombolo yobushushu.
Ngamafutshane, iWomic Steel iqinisekisa ukuba zonke iipayipu zentsimbi zeJIS A5525 SKK490 SSAW zipakishwe ngamanyathelo okukhusela aphambili kushishino kwaye zithunyelwa kusetyenziswa iindlela zothutho ezinokuthenjwa.
10. Iingenelo zeWomic Steel kunye neFAQ - Inqwaba yePipe yeNsimbi yeJIS A5525 SKK490 SSAW
Kutheni kufuneka usebenzisane neWomic Steel kwiJIS A5525 SKK490 SSAW Pipe Pile?
Uluhlu olupheleleyo lobungakanani:Inkqubo ye-SSAW egubungela i-OD engama-508mm ukuya kwi-3,000mm, ubukhulu bodonga bufikelela kwi-25.4mm, ubude bufikelela kwi-60m.
Ingqwalasela esemgangathweni yaseJapan:Amava akhethekileyo kwizicelo zokufaka iipali ze-JIS A5525 SKK490 kwiiprojekthi zaselwandle zaseAsia.
Iindandatho zentsimbi ezizincamayo:Ukuwelda ngaphakathi endlwini kweendandatho zentsimbi ezitshiswayo ukuze kuphuculwe ukhuseleko lokuqhuba iinqwaba.
Iinkonzo ezongeziweyo ngexabiso:Ukuhombisa isiphelo, ukusika isiphelo esicacileyo, ukuvala okukhuselekileyo (i-FBE, i-3LPE, i-Coal Tar Epoxy).
Ubude obude:Ukufikelela kwi-60m ubude obunye kwiiprojekthi zesiseko esinzulu.
Ukhuphiswano lwezothutho:Intsebenziswano enobuchule kunye neenkampani ezithumela impahla kwihlabathi liphela iqinisekisa ukuthunyelwa kwempahla kwihlabathi liphela ngendlela engabizi kakhulu.
Amaxwebhu apheleleyo:Izatifikethi zovavanyo olupheleleyo lweMill, iingxelo ze-NDT, iingxelo ezinomlinganiselo, kunye namaxwebhu okulandelelwa.
Khetha iWomic Steel Group njengeqabane lakho elithembekileyo kwiipayipu zentsimbi zeJIS A5525 SKK490 SSAW ezikumgangatho ophezulu kwiiprojekthi zaselwandle zaseAsia kunye neziseko ezinzulu kwihlabathi liphela. Wamkelekile ukubuza!
Iwebhusayithi: www.womicsteel.com
I-imeyile: sales@womicsteel.com
Ucingo/WhatsApp/WeChat:
UVictor: +86-15575100681
UJack: +86-18390957568
Imibuzo Ebuzwa Rhoqo (Imibuzo Ebuzwa Rhoqo) - Inqwaba Yemibhobho Yentsimbi yeJIS A5525 SKK490 SSAW
Q: Yintoni umahluko phakathi kweJIS A5525 SKK490 kunye neASTM A252 GR.3?
A: I-JIS A5525 SKK490 inamandla okutsalwa aphantsi angama-490 MPa, ngelixa i-ASTM A252 GR.3 ine-455 MPa. I-SKK490 inamandla okutsalwa aphantsi angama-325 MPa, xa kuthelekiswa ne-345 MPa ye-GR.3. I-SKK490 ichazwe ngokubanzi kwiimarike zase-Asia, ngelixa i-GR.3 ixhaphake kakhulu kwiimarike zaseMelika.
Q: Yintoni umahluko phakathi kwe-SKK490 kunye ne-SKK540?
A: I-SKK490 inamandla okutsalwa angaphantsi kwe-490 MPa kunye namandla okutsalwa angama-325 MPa. I-SKK540 inamandla aphezulu kunye namandla okutsalwa angaphantsi kwe-540 MPa kunye namandla okutsalwa angama-390 MPa. I-SKK540 iyacetyiswa kwiindlela ezifuna kakhulu ukusetyenziswa.
Q: Yintoni indandatho yentsimbi yedini?
A: Isangqa sentsimbi esibingelelwayo sisiqwenga sentsimbi esifutshane esidityaniswe kwisiphelo sokuqhuba sombhobho oqengqelekayo ofunxa amandla ombane avela kwisando sokuqhuba inqwaba, sikhusela isiphelo sombhobho ekuguqukeni.
Q: Zeziphi iindlela zokugquma ezikhoyo kwipayipi yokubopha iinqanawa zaselwandle?
A: Sinikezela nge-FBE, 3LPE, 3LPP, Coal Tar Epoxy, Hot Dip Galvanizing, kunye ne-Liquid Epoxy.
Q: Ngaba ungabonelela ngepayipi yokuhambisa amanzi ngokuhlolwa ngumntu wesithathu?
A: Ewe. Siququzelela uhlolo lwe-SGS, BV, TÜV, DNV, ABS, LR, okanye nawuphi na ummeli otyunjwe ngumthengi.
Q: Ngawaphi amaxwebhu anikezelwayo ngokuthunyelwa ngakunye?
A: Isatifikethi sovavanyo lweMill, Ingxelo yoHlolo lweMilinganiselo, Iingxelo ze-UT, Iingxelo ze-RT (ukuba zichaziwe), Amaxwebhu okuLandelelwa, Uluhlu lokuPakisha, i-invoyisi yoRhwebo, kunye neSatifikethi seMvelaphi.






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