Intshayelelo kwi-Russian Standard GOST 19281 09G2S

Umgangatho waseRashiya i-GOST-33259 09G2S yintsimbi ephantsi ye-alloy structural steel eqhelekileyo esetyenziselwa ukuvelisa izinto ezahlukeneyo zobunjineli 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 ephezulu ye-alloy low-alloy structural standard, 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.