I-EN 10210 S355J2Hyintsimbi enomngxuma egqityiweyo ngobushushu ngokwemigaqoEN 10210enamandla okuvelisa ubuncinane be-355 MPa (kubukhulu bodonga ≤ 16 mm) kunye neempawu ezilungileyo zokuchaphazeleka kumaqondo obushushu aphantsi ukuya kuthi ga kwi--20°C, nto leyo eyenza ukuba ilungele ukusetyenziswa kuluhlu olubanzi lwezakhiwo nobunjineli.
Ewe, i-EN 10210 =I-BS EN 10210.
I-BS EN 10210 kunye ne-EN 10210 ziyafana ngokomxholo wobugcisa kwaye zombini zimele imigangatho yaseYurophu yoyilo, ukwenziwa, kunye neemfuno zamacandelo angenanto akhiwe nge-thermoformed.
I-BS EN 10210 yinguqulelo eyamkelwe e-UK, ngelixa i-EN 10210 iyindlela eqhelekileyo yaseYurophu. Imibutho eyahlukeneyo yesizwe yokumisela imigangatho inokuthi ifake isishwankathelo somgangatho ngezifinyezo ezithile zesizwe, kodwa umxholo oyintloko womgangatho uhlala ungaguquguquki.
Iindawo ezingenanto zingahlulwahlulwa zibe zizezijikelezi, ezisikwere okanye ezizinxantathu, okanye ezizii-elliptical.
Kwakhona kuba yinkqubo egqityiweyo eshushu ngokuhambelana ne-EN 10210, isifinyezo esilandelayo singasetyenziswa.
I-HFCHS= iindawo ezirhabaxa ezigqityiweyo ezishushu nezingenanto ;
I-HFRHS= iindawo ezishushu ezigqityiweyo zesikwere okanye ezibuxande ezingenanto ;
I-HFEHS= iindawo ezishushu ezigqityiweyo ezigobileyo ezimile okweqanda.
Ingqukuva: Ububanzi bangaphandle ukuya kuthi ga kwi-2500 mm;
Ubukhulu bodonga bufikelela kwi-120 mm.
Kakade ke, akukho ndlela yokuvelisa iityhubhu ezinobukhulu obungaka kunye nobukhulu bodonga ukuba kusetyenziswa inkqubo yokuwelda ye-ERW.
I-ERW ingavelisa iityhubhu ezifikelela kwi-660mm ezinobukhulu bodonga obuyi-20mm.
Intsimbi ingenziwa ngokusebenzisaingenamthungo okanye i-weldinginkqubo.
Phakathiiinkqubo zokuwelda, iindlela eziqhelekileyo zokuwelda ziqukaI-ERW(ukuwelda kokumelana nombane) kunyeI-SAW(ukuwelda kwe-arc engaphantsi komhlaba).
Phakathi kwabanye,I-ERWyindlela yokuwelda edibanisa iindawo zesinyithi ngokusebenzisa ubushushu noxinzelelo oluxhathisayo. Le ndlela isebenza kwiindidi ezahlukeneyo zezinto kunye nobukhulu kwaye ivumela inkqubo yokuwelda esebenzayo.
I-SAWKwelinye icala, yindlela yokuhlanganisa esebenzisa i-granular flux ukugubungela i-arc, ebonelela ngokungena nzulu kunye nomgangatho ongcono weld kwaye ifanelekile ngakumbi kwiipleyiti ezixineneyo zokuhlanganisa.
Okulandelayo, yinkqubo ye-ERW, eyindlela yokuvelisa esebenza kakuhle kakhulu esetyenziswa kakhulu ukuvelisa uluhlu olubanzi lweetyhubhu zentsimbi kunye neeprofayili.
Kufuneka kuqatshelwe ukuba kwiindawo ezingenanto ezingenanto nezingenazingxobo ezenziwe ngenkqubo yokuwelda, ii-weld zokulungisa azivumelekanga ngaphandle kwe-arc welding engaphantsi komhlaba.
IiMpawu JR, JO, J2 kunye ne K2 - zigqityiwe kakuhle,
Amandla amancinci okuvelisa umbhobho wentsimbi we-S355J2H awalungiswanga, aya kutshintsha ngobungakanani bodonga obahlukeneyo.
Ngokukodwa, amandla okukhupha e-S355J2H amiselwe ngokwemigangatho xa ubukhulu bodonga bungaphantsi okanye bulingana ne-16mm, kodwa xa ubukhulu bodonga busanda, amandla okukhupha aya kuncipha, ngoko ke ayizizo zonke iipayipi zentsimbi ze-S355J2H ezinokufikelela kumandla okukhupha aphantsi e-355MPa.
Ukunyamezela imo, ukuthe tye kunye nobunzima
Ubude bokunyamezelana
| Uhlobo lobudea | Uluhlu lobude okanye ubude L | Ukunyamezelana |
| Ubude obungacwangciswanga | 4000≤L≤16000 kunye noluhlu lwee-2000 ngento nganye ye-odolo | I-10% yamacandelo anikiweyo anokuba ngaphantsi komlinganiselo omiselweyo kodwa angabi mfutshane kune-75% yobude bomlinganiselo ophantsi. |
| Ubude obuqikelelweyo | 4000≤L≤16000 | ±500 mmb |
| Ubude obuchanekileyo | 2000≤L≤6000 | 0 - +10mm |
| 6000c | 0 - +15mm | |
| aUmenzi kufuneka amisele ngexesha lophando aze a-odole uhlobo lobude olufunekayo kunye nomgama okanye ubude bobude. bI-Ontion 21 ubude bokunyamezelana kwe-annrevimata yi-0 - +150mm cUbude obuqhelekileyo obufumanekayo yi-6 m kunye ne-12 m. | ||
Umbhobho wentsimbi we-S355J2H ngumbhobho wentsimbi oqinileyo osebenza kakuhle ekudibaniseni kunye nokuqina okuphantsi kwefuthe lobushushu, ngoko ke unoluhlu olubanzi lokusetyenziswa kwiindawo ezahlukeneyo zoshishino.
1. Ulwakhiwo: isetyenziswa kwiibhulorho, kwiinqaba, kwizakhiwo zesakhelo, kwiindlela zokuthutha oololiwe, kwiindlela ezingaphantsi komhlaba, kwizakhelo zophahla, kwiiphaneli zodonga, nakwezinye izakhiwo zezakhiwo.
2. Inkqubo yemibhobho: Isetyenziswa njengemibhobho yokuthutha ulwelo, ingakumbi kwiimeko apho kufuneka amandla aphezulu kunye nokumelana noxinzelelo.
3. Ubunjineli bezolwandle kunye nolwandle: isetyenziswa kwizakhiwo zeenqanawa, kumaqonga aselunxwemeni, nakwezinye izakhiwo zobunjineli baselwandle.
4. Ishishini lamandla: isetyenziswa kwiindawo zamandla ezifana neenqaba zamandla omoya, amaqonga okubhola ioyile, kunye nemibhobho.
5. Imithambo yoxinzelelo: isetyenziswa ekwenzeni izitya zoxinzelelo ngokuhambelana neemfuno ezithile zokuwelda kunye nonyango lobushushu.
6. Ishishini lemigodi: isetyenziselwa iindawo zesakhiwo sezakhiwo zenkxaso yemigodi, iinkqubo zokuhambisa, kunye nezixhobo zokucubungula i-ore.
Umbhobho ongenanto okanye upende omnyama / iVarnish (owenzelwe wena);
kwiingxowa okanye ezikhululekileyo;
Zombini iziphelo zinezikhuseli zokugqibela;
Isiphelo esingenanto, isiphelo se-bevel (2" nangaphezulu esineziphelo ze-bevel, iqondo: 30~35°), esinemisonto kunye nokudibanisa;
Ukumakisha.













