Isingeniso ku-Russian Standard GOST 19281 09G2S

I-Russian standard GOST-33259 09G2S iyinsimbi ephansi ye-alloy structural evame ukusetshenziselwa ukukhiqiza izingxenye ezihlukahlukene zobunjiniyela nezakhiwo zokwakha. Ihlangabezana nezidingo ze-Russian standard standard GOST 19281-89. 09G2Sinsimbi inamandla aphezulu kanye nokuqina, ilungele izinhlelo zokusebenza ezisebenza kumazinga okushisa asuka ku -40 ° C kuya ku-+70 ° C.

Okubalulekile:

Ububanzi bohlelo lokusebenza:

Insimbi ejwayelekile yaseRussia engu-09G2S ivamise ukusetshenziselwa ukwakha amapuleti ensimbi, amapayipi ensimbi nezakhiwo zensimbi, njengezakhiwo, amabhuloho, amapayipi kawoyela, amathangi, imikhumbi, nezimoto. Amandla ayo aphezulu kanye nokushisela okuhle kuyenza ifanele ubunjiniyela beSakhiwo obuthwele imithwalo emikhulu emile, eguquguqukayo nenyakazayo.

Izinzuzo:

1. Amandla aphezulu: Insimbi engu-09G2S inamandla amahle okuqina namandla okukhiqiza, afanele amaphrojekthi wobunjiniyela anezidingo zamandla aphezulu wezinto ezibonakalayo. 2. Ukushisela: Insimbi engu-09G2S inokushisela okuhle, okwenza kube lula ekusebenzeni kwe-welding nokuxhuma. 3. Ipulasitiki enhle nokuqina: Le nsimbi inepulasitiki enhle nokuqina, eyivumela ukuthi imelane nemithelela ethile yangaphandle kanye nokukhubazeka. 4. Ukumelana nokugqwala: Insimbi engu-09G2S ingathuthukisa ukumelana kwayo nokugqwala ngokwelashwa kokushisa noma ukumbozwa, iyenze ifanelekele izindawo ezidinga ukumelana nokugqwala.

Ububi:

1. Intengo ephezulu: Uma kuqhathaniswa nensimbi evamile enekhabhoni ephansi, insimbi engu-09G2S inezindleko eziphakeme, ezingase zinyuse izindleko zokukhiqiza ezinhlelweni ezinkulu. 2. Okuqukethwe kwe-alloy ephezulu: Nakuba okuqukethwe kwe-alloy yensimbi engu-09G2S kuphansi uma kuqhathaniswa, kusephakeme kancane kunensimbi evamile enekhabhoni ephansi, engakhawulela ezinye izinhlelo zokusebenza ezikhethekile.

Izici:

1. Amandla aphezulu: Inamandla okukhiqiza aphezulu namandla aqinile, futhi ingakwazi ukumelana nemithwalo emikhulu nezingcindezi. 2. Ukuqina okuhle: inokuqina okuhle kakhulu kanye nokuqina komthelela, okwazi ukugcina ukusebenza okuzinzile ngaphansi komthelela noma imithwalo yokudlidliza. 3. Ukumelana nokugqwala okuhle: Inokumelana nokugqwala okuhle futhi ingasetshenziswa ezindaweni ezinomswakama nezigqwalile. 4. Ukusebenza okuhle kokucubungula: Insimbi engu-09G2S kulula ukuyisika, ukushisela, nokugoba okubandayo, ifanele izinqubo ezihlukahlukene zokucubungula. Ngokuvamile, insimbi yaseRussia engu-09G2S inamandla aphezulu, i-weldability enhle kanye nokuqina, futhi ifanele ubunjiniyela beSakhiwo obudinga amandla aphezulu kanye nokumelana nokugqwala.

Ukuqhathanisa

Okulandelayo ezinye izinsimbi ezifana ne-09G2S, ezingase zibe nokufana okuthile ne-09G2S ekusebenzeni nasekusetshenzisweni:

Q235B: I-Q235B iyinsimbi yesakhiwo sekhabhoni ku-GB/T 700-2006 yaseShayina ejwayelekile, inokushisela okuhle, ukucutshungulwa kanye nokuqina. Isetshenziswa kabanzi ekwakhiweni, amabhuloho, ekwenziweni kwemishini nakweminye imikhakha, futhi inokufana ne-09G2S kwezinye izici zokusebenza.

I-ASTM A36: I-ASTM A36 iyinsimbi ye-carbon structural standard yaseMelika, inokufana okuthile ne-Q235B ekusebenzeni. Ivame ukusetshenziswa ekukhiqizeni ingxenye ekwakheni, ekukhiqizeni nakweminye imikhakha.

I-S235JR: I-S235JR iyinsimbi yesakhiwo sekhabhoni esezingeni laseYurophu i-EN 10025-2, efana ne-Q235B ne-ASTM A36 ekusebenzeni. Ivamise ukusetshenziswa ekwakhiweni, ekwakhiweni kwemishini nakweminye imikhakha.

I-A572 IBanga lama-50: Lena insimbi yesakhiwo esinengxubevange ephezulu enamandla aphezulu ezingeni laseMelika, esinokushisela okuhle nokungagqwali. Isetshenziswa kabanzi kumabhuloho, ukwakhiwa kanye nokukhiqizwa kwemishini esindayo.

I-S355JR: I-S355JR iyinsimbi yesakhiwo esine-alloy ephezulu esisezingeni laseYurophu EN 10025-2, elungele ukwakhiwa, imishini namapayipi.

Qaphela ukuthi nakuba lezi zinsimbi zabelana ngokufana okuthile ne-09G2S ngokwezakhiwo kanye nokusetshenziswa, kungase kube khona umehluko ekwakhekeni kwamakhemikhali athile, izakhiwo zemishini kanye nezakhiwo zokucubungula. Lapho ukhetha insimbi efanelekile, kunconywa ukuthi usekele ukukhetha kwakho ezidingweni ezithile zobunjiniyela, ukucaciswa okujwayelekile kanye nezincomo zomkhiqizi.