I-S235 j0 i-spiral spipe-pipe ephezulu kunye nezisombululo zentsimbi eziqinisekileyo
Kwilizwe elihlala lihlala livela kunye nobunjineli, isidingo sezinto ezikumgangatho ophezulu eziqinisekisa ukhuseleko, ukuqina, kunye nokusebenza kakuhle kubalulekile.I-S235 j0 i-spiral yentsimbiImveliso yoguquko eyenzelwe ukuhlangabezana nemilinganiselo engqongqo yezicelo zezakhiwo zanamhlanje. Esi sisombululo sinobuchule singaphezulu kombhobho nje; KuyiTestamente kwiCandelo lobuNjineli kunye neMveliso yeMveliso ebeka phambili amandla kunye nokuthembeka.
I-S235 J0 I-J0 Piping imibhobho ye-SP0 yenziwa ngokungqinelana nemigangatho yaseYurophu echaza iimeko zokuhambisa ubugcisa kubabanda bezinto ezibandayo. Oku kuthetha ukuba imibhobho nganye iveliswa kusetyenziswa inkqubo yokuqulunqa okubandayo, iqinisekisa ukuba ingqibelelo yesakhiwo igcinwa ngaphandle kwemfuno yonyango olulandelayo lobushushu. Imveliso yokuphela inepropathi egqwesileyo, eyenza ilungele uluhlu olubanzi lwezicelo ekwakhiweni, kwiziseko zophuhliso kunye neeprojekthi zorhwebo.
Ipropathi yoomatshini
| Inqanaba lensimbi | Ubuncinci besivuno | Tensile strength | Ubuncinci be-slongation | Ubuncinci bePinet | ||||
| Ubungakanani obuchaziweyo | Ubungakanani obuchaziweyo | Ubungakanani obuchaziweyo | kubushushu bovavanyo lwe | |||||
| <16 | > 16≤40? | <3 | ≥3≤40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
| S235jrh | 235 | 225 | I-360-40 | I-360-40 | 24 | - | - | 27 |
| S275j0h | 275 | 265 | I-430-580 | I-410-460 | 20 | - | 27 | - |
| S275J2h | 27 | - | - | |||||
| S355j0h | I-365 | 345 | I-510-680 | I-470-630 | 20 | - | 27 | - |
| S355J2h | 27 | - | - | |||||
| S355k2h2h | 40 | - | - | |||||
Ukwakhiwa kweekhemikhali
| Inqanaba lensimbi | Uhlobo lwe-de-oxidation A | % ngobunzima, ubuninzi | ||||||
| Igama lensimbi | Inani lensimbi | C | C | Si | Mn | P | S | Nb |
| S235jrh | 1.0039 | FF | 0,17 | - | I-1,40 | 0,040 | 0,040 | I-0.009 |
| S275j0h | 1.0149 | FF | 0,20 | - | I-1,50 | 0,035 | 0,035 | I-0,009 |
| S275J2h | 1.0138 | FF | 0,20 | - | I-1,50 | I-0,030 | I-0,030 | - |
| S355j0h | 1.0547 | FF | 0,22 | 0,55 | I-1,60 | 0,035 | 0,035 | I-0,009 |
| S355J2h | 1.0576 | FF | 0,22 | 0,55 | I-1,60 | I-0,030 | I-0,030 | - |
| S355k2h2h | 1.0512 | FF | 0,22 | 0,55 | I-1,60 | I-0,030 | I-0,030 | - |
| a. Indlela ye-Deaxotion ichongwe ngolu hlobo lulandelayo: I-FF: Intsimbi egcinwe ngokupheleleyo i-nitrogen ebophelelayo kwizixa ezaneleyo zokubopha initrogen (umz. I-0,020% ye-al). b. Elona xabiso liphezulu le-nitrogen alisebenzi ukuba ukubekwa kwekhemikhali kubonisa i-0,020% ye-al / n i-2: 1, okanye ukuba izinto ezaneleyo ze-N-Bing zikhona. Izinto ezibophelelayo ziya kurekhodwa kuxwebhu lovavanyo. | ||||||||
Uvavanyo lwe-hydrostatic
Ubude bombhobho buya kuvavanywa ngumenzi kwingcinezelo ye-hydrostatic eya kuthi ivelise udonga lombhobho woxinzelelo olungaphantsi kwe-60% yamandla egumbi elichaziweyo kubushushu begumbi. Ingcinezelo iya kugqitywa ngale quation ilandelayo:
P = 2st / d
Umahluko ovumelekileyo kwimilinganiselo kunye nobungakanani
Ubude bombhobho buya kuba bunzima ngokwahlukeneyo kwaye ubunzima bayo bungayihlukanga ngaphezu kwe-10% ngaphezulu okanye i-5.5% phantsi kobunzima bayo, babalwa besebenzisa ubude beyunithi nganye
Ububanzi bangaphandle abuyiwa ngaphezulu kwe- ± 1% ukusuka kwibala elichaziweyo ngaphandle kwe-diameter
Ubunzima bodonga nangayiphi na inqaku aliyi kuba ngaphezulu kwe-12,5% phantsi kobunzima obuchaziweyo
Enye yeempawu ezizimeleyo ze-S235 i-tibe yentsimbi yentsimbi yi-Spiel ye-SPE ye-Spie switch ( Ifumaneka kumjikelo, isikwere kunye neefom zoxande, imveliso inokwenziwa ngokwezifiso ukuze ilingane neemfuno ezithile zayo nayiphi na iprojekthi. Nokuba uyakha isakhelo esiqinileyo sesakhiwo esiqinileyo sentengiso, ukudala uyilo oluntsonkothileyo wento yoyilo, okanye ukuphuhlisa izibonelelo ezinobuzaza, iibhulukhwe zentsimbi, i-S235 j0 yokuqonda umbono wakho.
I-S235 i-S235 ibonisa ukuba ityhubhu yenziwa kwintsimbi yesakhiwo kunye ne-wildrant egqwesileyo kunye noqinile. Oku kubaluleke ngakumbi kwiiprojekthi ezifuna ukuguqulwa kokuchaneka kunye nendibano. Isimamva se-J0 sibonisa ukuba izinto ezibonakalayo ziyakwazi ukumelana nobushushu obuphantsi, zenza ukuba zilungele ukusetyenziswa kwiindawo ezinobunzima apho iimeko zobushushu zinokuba ngumngcipheko kwingqibelelo yengqibelelo. Oku kudityaniswa kwepropathi kuqinisekisa ukuba i-S235 i-S235 i-SPIL TUBE ithembekile kuphela, kodwa nayo iyakwazi ukumelana noluhlu olubanzi lweemeko zemozulu.
Ukongeza, uhlobo olubandayo lwe-S235 j0 umbhobho wentsimbi inika indawo yokugqibelela komphezulu kunye nokuchaneka kwendawo. Oku kuthetha ukuba umbhobho unokuhlanganiswa ngokulula kwiinkqubo ezikhoyo ngaphandle kokulungiswa okukhulu. Umphezulu ogudileyo ukwandisa i-aesthetics yemveliso yokugqibela, esenza ukhetho oluphezulu lolwazi kunye nabayili abakuxabisayo ukusebenza kunye nefuthe elibonakalayo.
Ukongeza kwizibonelelo zayo zobugcisa, i-S235 i-J0 spiral spipe yentsimbi ikwakhetha ubuhlobo bokusingqongileyo. Inkqubo yemveliso inciphisa inkunkuma kunye nokusetyenziswa kwamandla, ngokuhambelana nokukhula kokuzinza kwishishini lokwakha. Ngokukhetha le mveliso, awukhuselekanga kuphela ngokusemgangathweni, kodwa ube negalelo kwikamva lobuGreen.
Zonke zikuzo zonke, i-S235 i-till tube yentsimbi sisisombululo esisikiweyo esihlanganisa amandla, esiguquguqukayo kunye nokuzivocavoca kunye nokuzinza. Nokuba uyaqala iprojekthi entsha yokwakha okanye ukhangele ukuphucula isakhiwo esikhoyo, le mveliso yenzelwe ukudibana kwaye idlule kulindelo lwakho. Ukuthobela imigangatho yaseYurophu kunye neempawu zentsebenzo ezigqibeleleyo, i-S235 j0 i-tube yentsimbi ngohlobo olufanelekileyo lweenjineli, uyilo olufuna kakhulu kwizinto ezizodwa. Yamkela ikamva lokwakhiwa nge-S235 J0 spill tube-indibaniselwano yokuphuhlisa kunye nokuthembeka.
