Intshayelelo kwi-Russian Standard GOST 19281 09G2S

Umgangatho waseRashiya we-GOST-33259 09G2S yintsimbi ephantsi ye-alloy yesakhiwo esiqhelekileyo esetyenziselwa ukuvelisa amacandelo ahlukeneyo obunjineli kunye nezakhiwo zokwakha.Ihlangabezana neemfuno zomgangatho wesizwe saseRashiya iGOST 19281-89. 09G2Sintsimbi inamandla amakhulu kunye nokuqina, ilungele izicelo ezisebenza kumaqondo obushushu ukusuka -40 ° C ukuya +70 ° C.

Izinto:

Umda wesicelo:

Umgangatho waseRussia ongu-09G2S wentsimbi uhlala usetyenziselwa ukwenza iipleyiti zentsimbi, imibhobho yentsimbi kunye nezakhiwo zentsimbi, njengezakhiwo, iibhulorho, imibhobho ye-oyile, iitanki, iinqanawa kunye neemoto.Amandla ayo aphezulu kunye ne-weldability elungileyo iyenza ilungele ubunjineli boLwakhiwo oluthwele imithwalo emikhulu engashukumiyo, eguquguqukayo kunye nokungcangcazela.

Izinto eziluncedo:

1. Amandla aphezulu: I-09G2S insimbi inamandla anqabileyo kunye namandla okuvelisa, afanelekile kwiiprojekthi zobunjineli ezineemfuno zamandla aphezulu. 2. I-Weldability: I-09G2S yensimbi ine-weldability efanelekileyo, eyenza kube lula kwi-welding kunye nemisebenzi yokudibanisa. 3. Iplastiki elungileyo kunye nokuqina: Le ntsimbi ineplastiki enhle kunye nokuqina, evumela ukuba ikwazi ukumelana neempembelelo ezithile zangaphandle kunye nokuguqulwa. 4. Ukuxhatshazwa kwe-Corrosion: I-09G2S yensimbi inokunyusa ukunyanzeliswa kwayo kwe-corrosion ngokusebenzisa unyango lobushushu okanye i-coating, iyenze ifaneleke kwiindawo ezifuna ukuxhathisa ukubola.

Izinto ezingeloncedo:

1. Ixabiso eliphezulu: Xa kuthelekiswa nentsimbi eqhelekileyo ephantsi kwekhabhoni, intsimbi ye-09G2S inexabiso eliphezulu, elinokunyusa iindleko zokuvelisa kwizicelo ezinkulu. 2. Umxholo ophezulu we-alloy: Nangona umxholo we-alloy we-09G2S wensimbi uphantsi, usephezulu kancinane kunentsimbi ye-carbon low eqhelekileyo, enokunciphisa ezinye izicelo ezikhethekileyo.

Iimpawu:

1. Amandla aphezulu: Inamandla aphezulu esivuno kunye namandla okuqina, kwaye inokumelana nemithwalo emikhulu kunye noxinzelelo. 2. Ukuqina okulungileyo: ukuba nokuqina okugqwesileyo kunye nokuqina kwempembelelo, ekwazi ukugcina ukusebenza okuzinzileyo phantsi kweempembelelo okanye imithwalo ye-vibration. 3. Ukumelana ne-corrosion elungileyo: Inokumelana nokugqwala okulungileyo kwaye inokusetyenziswa kwindawo efumileyo kunye ne-corrosion. 4. Ukusebenza kakuhle kokusebenza: I-09G2S insimbi kulula ukuyisika, i-weld, kunye ne-gold bend, ifanelekile kwiinkqubo ezahlukeneyo zokucubungula. Ngokubanzi, umgangatho waseRashiya we-09G2S wensimbi unamandla aphezulu, ukuwelda okulungileyo kunye nokuqina, kwaye ifanelekile kubunjineli bezakhiwo ezifuna amandla aphezulu kunye nokuxhathisa ukubola.

Uthelekiso

Ezi zilandelayo zezinye iintsimbi ezifana ne-09G2S, ezinokuthi zifane ne-09G2S ekusebenzeni nasekusebenziseni:

Q235B: I-Q235B yintsimbi ye-carbon structural steel kwi-standard yaseTshayina ye-GB / T 700-2006, ene-weldability enhle, i-processability kunye nokuqina.Isetyenziswa ngokubanzi kulwakhiwo, iibhulorho, ukwenziwa koomatshini kunye namanye amacandelo, kwaye inezinto ezifanayo kunye ne-09G2S kwezinye iinkalo zokusebenza.

I-ASTM A36: I-ASTM A36 yintsimbi ye-carbon structural standard yaseMelika, enokufana okuthile kunye ne-Q235B ekusebenzeni.Isetyenziswa ngokuqhelekileyo kwimveliso yecandelo kulwakhiwo, ukuvelisa kunye namanye amacandelo.

S235JR: I-S235JR yintsimbi ye-carbon structural ye-European standard EN 10025-2, efana ne-Q235B kunye ne-ASTM A36 ekusebenzeni.Ihlala isetyenziswa kulwakhiwo, ukwenziwa koomatshini kunye namanye amacandelo.

I-A572 iBanga le-50: Le yintsimbi yesakhiwo esine-alloy ephezulu ephantsi kumgangatho waseMelika, ene-weldability efanelekileyo kunye nokumelana nokubola.Isetyenziswa ngokubanzi kwiibhulorho, ukwakhiwa kunye nokuveliswa koomatshini obunzima.

I-S355JR: I-S355JR i-alloy-alloy high-forth-high-high-high-high-high-high-force structure kwi-European standard EN 10025-2, efanelekileyo yokwakha, oomatshini kunye nemibhobho.

Qaphela ukuba ngelixa ezi ntsimbi zabelana ngokufana okufanayo kunye ne-09G2S ngokubhekiselele kwiipropati kunye nokusetyenziswa, kunokubakho ukungafani kwimichiza ethile, iimpawu zomatshini kunye neempawu zokucubungula.Xa ukhetha intsimbi efanelekileyo, kuyacetyiswa ukuba usekele ukhetho lwakho kwiimfuno ezithile zobunjineli, imilinganiselo esemgangathweni kunye neengcebiso zomenzi.