S235 J0 Spiral Steel Pipe - Izinga eliphakeme lensimbi ephezulu
Ezweni elihlala njalo lokwakha nobunjiniyela, isidingo sezinto ezisezingeni eliphakeme eziqinisekisa ukuphepha, ukuqina kanye nokusebenza kahle kubaluleke kakhulu.S235 J0 Spiral Steel PipeIngabe umkhiqizo wezinguquko owenzelwe ukufeza amazinga aqinile ezicelo zesimanjemanje. Lesi sixazululo esisha singaphezulu nje kwepayipi; Kuyinto eshukumisayo ethuthukisweni nobunjiniyela bokukhiqiza kanye nezinqubo zokukhiqiza ezibeka phambili amandla nokwethembeka.
Amapayipi e-S235 J0 Spiral Spiral akhiqizwa ngokuya ngamazinga aseYurophu achaza izimo zokulethwa kwezobuchwepheshe ezingxenyeni ezibandayo ezakhiwe ngesakhiwo sezinhlekelele. Lokhu kusho ukuthi ipayipi ngalinye likhiqizwa kusetshenziswa inqubo eyakha amakhaza, ukuqinisekisa ukuthi ubuqotho obuhlelekile bugcinwa ngaphandle kwesidingo sokwelashwa okushisayo okulandelayo. Umkhiqizo wokugcina unezakhiwo ezinhle kakhulu zemishini, okwenza kube kuhle ngezicelo ezahlukahlukene ekwakheni, ingqalasizinda kanye namaphrojekthi wezimboni.
Impahla yemishini
Ibanga lensimbi | Amandla aphansi okuvutha | Amandla asheshayo | Ubuncane obuncane | Amandla umthelela omncane | ||||
Ubukhulu obucacisiwe | Ubukhulu obucacisiwe | Ubukhulu obucacisiwe | ekushiseni kokuhlola kwe | |||||
<16 | > 16≤40 | <3 | ≥3≤40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
S235JRH | 235 | I-225 | I-360-50 | I-360-50 | 24 | - | - | 27 |
S275J0H | 275 | 265 | 430-580 | I-410-560 | 20 | - | 27 | - |
S275J2H | 27 | - | - | |||||
S355j0h | I-365 | 345 | I-510-680 | 470-630 | 20 | - | 27 | - |
S355J2H | 27 | - | - | |||||
S355k2h | 40 | - | - |
Ukwakheka kwamakhemikhali
Ibanga lensimbi | Uhlobo lwe-de-oxidation a | % ngobuningi, ubukhulu | ||||||
Igama lensimbi | Inombolo yensimbi | C | C | Si | Mn | P | S | Nb |
S235JRH | 1.0039 | FF | 0,17 | - | 1,40 | 0,040 | 0,040 | 0.009 |
S275J0H | I-1.0149 | FF | 0,20 | - | 1,50 | 0,035 | 0,035 | I-0,009 |
S275J2H | I-1.0138 | FF | 0,20 | - | 1,50 | 0,030 | 0,030 | - |
S355j0h | I-1.0547 | FF | 0,22 | I-0,55 | I-1,60 | 0,035 | 0,035 | I-0,009 |
S355J2H | I-1.0576 | FF | 0,22 | I-0,55 | I-1,60 | 0,030 | 0,030 | - |
S355k2h | I-1.0512 | FF | 0,22 | I-0,55 | I-1,60 | 0,030 | 0,030 | - |
a. Indlela ye-deoxidation iqokwa kanjena: I-FF: Insimbi ebulewe ngokuphelele equkethe izinto ezibophayo ze-nitrogen ngamanani anele ukubopha i-nitrogen etholakalayo (isib b. Inani eliphakeme le-nitrogen alisebenzi uma ukwakheka kwamakhemikhali kukhombisa okuqukethwe okuphelele kwe-AL ye-AL ye-0,020% ngesilinganiso esingu-2: 1, noma uma kungenjalo ezinye izinto ezibophayo ze-N zikhona. Izinto ezibophayo ze-N-Bonding zizoqoshwa kudokhumenti lokuhlola. |
Ukuhlolwa kweHydrostatic
Ubude bepayipi ngalinye buzovivinywa ngumenzi ngengcindezi ye-hydrostatic ezokhiqiza odongeni lwamapayipi ingcindezi engaphansi kwamandla ka-60% acacisiwe amancane okushisa avumayo ekushiseni kwegumbi. Ingcindezi izonqunywa yi-equation elandelayo:
P = 2st / d
Ukuhlukahluka okuvumelekile ezinsimbi nasezilinganiso
Ubude bepayipi ngalinye buzosindwa ngokwehlukana futhi isisindo salo ngeke bahlukane ngaphezu kwe-10% ngaphezulu noma ngo-5.5% ngaphansi kwesisindo sayo sethiyori, kubalwa kusetshenziswa ubude baso kanye nesisindo sayo ngeyunithi yayo ngayinye ubude
Ububanzi bangaphandle ngeke buhluka kakhulu kune- ± 1% kusuka kububanzi obucacisiwe be-off
Ubukhulu bodonga nganoma yiliphi iphuzu ngeke bungabi ngaphezu kwe-12,5% ngaphansi kobukhulu bedonga olubekiwe
Enye yezinto zokusukuma ze-S235 J0 Spiral Tube yensimbi yinzuzo yayo ehlukahlukene. Kutholakala ngamafomu ayindilinga, isikwele kanye nonxantathu, umkhiqizo ungahle ubekwe ngokwezifiso ukuze uvumelane nezidingo ezithile zanoma iyiphi iphrojekthi. Ukuthi wakha uhlaka oluqinile lwesakhiwo sezentengiselwano, udale umklamo oyinkimbinkimbi wesici sokwakha, noma ukuthuthukisa ingqalasizinda ebucayi njengamabhuloho nemigudu, i-S235 J0 Spiral Tube inikeza ukuguquguquka namandla akho adingekayo ukuze uqaphele ukuguquguquka namandla akho adingekayo ukuze uqaphele ukuguquguquka namandla akho adingekayo ukuze uqaphele ukuguquguquka namandla akho adingekayo ukuze uqaphele ukuguquguquka namandla akho adingekayo ukuze uqaphele umbono wakho.
Ukuqokwa kwe-S235 kukhombisa ukuthi ishubhu lenziwa ngensimbi ehlelekile nge-waldamall enhle kakhulu kanye nemishini. Lokhu kubaluleke kakhulu kumaphrojekthi adinga ukwenziwa kwengqondo noMkhandlu. I-J0 Suffix ibonisa ukuthi okubonakalayo kungamelana namazinga okushisa aphansi, okwenza kube lula ukusetshenziswa ezindaweni ezinokhahlo lapho ukuguquguquka kwezinga lokushisa kungabeka engcupheni ebuqothweni bezinhlekelele. Le nhlanganisela yezakhiwo iqinisekisa ukuthi i-S235 J0 Spiral Steel Tube ayithembeki kuphela, kepha futhi ikwazi ukumelana nezimo ezahlukahlukene zesimo sezulu.
Ngaphezu kwalokho, imvelo eyakheke ebandayo ye-S235 J0 Spiral Pipe yensimbi ikunikeza ukuqeda okuhle kakhulu komhlaba kanye nokunemba okubucayi. Lokhu kusho ukuthi ipayipi lingahlanganiswa kalula ezinhlelweni ezikhona ngaphandle kokuguqulwa okubanzi. Indawo ebushelelezi nayo ithuthukisa ama-aesthetics womkhiqizo wokugcina, okwenza kube ukukhetha okuphezulu kwabaklami nabaklami ababazisayo ukusebenza kanye nomthelela obonakalayo.
Ngaphezu kwezinzuzo zayo zobuchwepheshe, i-S235 J0 Spiral Steel Pipe nayo ingukhetho olunobungani bemvelo. Inqubo yokukhiqiza inciphisa imfucumfucu kanye nokusetshenziswa kwamandla, ngokuhambisana nomkhuba okhulayo wokusimama embonini yezokwakha. Ngokukhetha lo mkhiqizo, awugcini ngokutshala imali ngekhwalithi kuphela, kodwa futhi ufaka isandla kwikusasa eliluhlaza okotshani.
Konke ku-All, S235 J0 Spiral Tube yensimbi kuyikhambi lokusika elihlanganisa amandla ahlangana kahle namandla, ukuguquguquka nokusimama. Noma ngabe uqala iphrojekthi yokwakha entsha noma ufuna ukuthuthukisa isakhiwo esivele sikhona, lo mkhiqizo wenzelwe ukuhlangabezana futhi weqe okulindelwe kuwe. Ukuhambisana namazinga ase-Europe kanye nezimpawu ezinhle kakhulu zokusebenza, i-S235 J0 Spiral Steel Tube kuyindlela efanelekile yonjiniyela, abakhi bezakhiwo nabakhi abafuna okungcono kakhulu ezintweni zokwakha. Yamukela ikusasa lokwakhiwa nge-S235 J0 Spiral Steel Tube - inhlanganisela yokuqamba nokwethembeka.