Nhanganyaya kuRussian Standard GOST 19281 09G2S

Iyo yeRussia chiyero GOST-33259 09G2S isimbi yakaderera alloy simbi inowanzoshandiswa kugadzira akasiyana einjiniya uye zvivakwa zvekuvaka. Inosangana nezvinodiwa zveRussia yenyika standard GOST 19281-89. 09G2Ssimbi ine simba guru uye kuoma, inokodzera maapplication anoshanda mukupisa kubva -40 ° C kusvika +70 ° C.

Material:

Sarudzo yekushandisa:

Russian standard 09G2S simbi inowanzo shandiswa kugadzira marata esimbi, pombi dzesimbi uye zvimiro zvesimbi, zvakaita sezvivakwa, mabhiriji, pombi yeOiri, matangi, ngarava, uye mota. Simba rayo repamusoro uye zvakanaka weldability inoita kuti ive yakakodzera kune Structural engineering inotakura mikuru mikuru, ine simba uye yekuzunguza.

Zvakanakira:

1. Simba rakakwirira: 09G2S simbi ine simba rakanaka rekusimba uye goho simba, rakakodzera mapurojekiti einjiniya ane simba rakawanda rezvinhu zvinodiwa. 2. Weldability: 09G2S simbi ine weldability yakanaka, zvichiita kuti zvive nyore kune welding uye kushanda kwekubatanidza. 3. Purasitiki yakanaka uye kuoma: Iri simbi ine plastiki yakanaka uye yakasimba, ichiibvumira kutsungirira zvimwe zvinokonzerwa nekunze uye deformations. 4. Corrosion resistance: 09G2S simbi inogona kukwidziridza kusimba kwayo kuburikidza nekupisa kupisa kana kupfekedza, ichiita kuti ive yakakodzera kune nharaunda dzinoda kusimba.

Zvakaipa:

1. Mutengo wepamusoro: Zvichienzaniswa nesimbi yakaderera-kabhoni, 09G2S simbi ine mutengo wakakwira, izvo zvinogona kuwedzera mutengo wekugadzira mumashandisirwo makuru. 2. High alloy content: Kunyange zvazvo alloy content ye09G2S simbi yakaderera, ichiri yakakwirira zvishoma kudarika yakajairwa low-carbon steel, iyo inogona kuderedza mamwe maitiro anokosha.

Hunhu:

1. Simba repamusoro: Iine simba guru rekubereka uye simba rekugadzirisa, uye rinogona kumira mitoro mikuru uye kushungurudzika. 2. Kusimba kwakanaka: kuve nekusimba kwakanyanya uye kusimba kwekuita, kugona kuchengetedza kuita kwakagadzikana pasi pesimba kana mitoro yekudengenyeka. 3. Good corrosion resistance: Iine good corrosion resistance uye inogona kushandiswa munzvimbo dzine hunyoro uye dzinoparadza. 4. Kushanda kwakanaka kwekugadzirisa: 09G2S simbi iri nyore kutema, weld, uye inotonhora bend, inokodzera maitiro akasiyana-siyana ekugadzirisa. Kazhinji, chiyero cheRussia 09G2S simbi ine simba rakakwirira, yakanaka weldability uye kuoma, uye inokodzera Structural engineering inoda simba rakawanda uye kusagadzikana kwekuora.

Kuenzanisa

Aya anotevera mamwe masimbi akafanana ne09G2S, anogona kunge aine mamwe akafanana ne09G2S mukuita uye kushandiswa:

Q235B: Q235B isimbi yekabhoni muChinese standard GB/T 700-2006, ine yakanaka weldability, processability uye kuoma. Inoshandiswa zvakanyanya mukuvaka, mabhiriji, kugadzira michina uye mamwe minda, uye ine yakafanana ne09G2S mune mamwe maitiro ekuita.

ASTM A36: ASTM A36 isimbi yekabhoni muAmerican standard, ine zvimwe zvakafanana neQ235B mukuita. Inowanzoshandiswa mukugadzira chikamu mukuvaka, kugadzira uye mamwe minda.

S235JR: S235JR isimbi yekabhoni muEuropean standard EN 10025-2, yakafanana neQ235B uye ASTM A36 mukuita. Inowanzoshandiswa mukuvaka, kugadzira michina uye mamwe minda.

A572 Giredhi 50: Iyi isimbi yakakwirira-yakadzika-alloy structural simbi muAmerican standard, ine yakanaka weldability uye corrosion resistance. Inoshandiswa zvakanyanya mumabhiriji, kuvaka uye inorema michina kugadzira.

S355JR: S355JR isimbi yakadzika-alloy yakakwirira-yakasimba simbi muyero yeEuropean EN 10025-2, inokodzera kuvaka, muchina uye mapaipi.

Ziva kuti nepo masimbi aya achigovana zvimwe zvakafanana ne09G2S maererano nezvivakwa uye mashandisiro, panogona kunge paine misiyano mune chaiyo kuumbwa kwekemikari, mashandiro emuchina uye kugadzirisa zvinhu. Paunenge uchisarudza simbi yakakodzera, zvinokurudzirwa kumisa sarudzo yako pane chaiyo mainjiniya zvinodiwa, zvakajairwa zvakatemwa uye kurudziro yemugadziri.