Angle Steel Bar SS400 JIS
Paunenge uchitenga uye uchishandisa rudzi urwu rwemakona bar, zvakakosha kuti unzwisise maitiro ayo uye zvirevo.
Kuumbwa Kwemakemikari
Mushonga wemakemikari weSS400 iron angle bar inofanira kuenderana nemitemo yeJIS G 3112. Zvikamu zvayo zvikuru zvinosanganisira iron (Fe), carbon (C), silicon (Si), manganese (Mn) nezvimwe zvinhu. Pakati pavo, iyo kabhoni yemukati inofanirwa kunge iri pakati pe0.18% -0.28%, iyo silicon yemukati inofanirwa kunge iri pakati pe0.12% -0.30%, uye manganese emukati anofanira kunge ari pakati pe0.70% -1.00%. Mukuwedzera, kona simbi inofanirawo kuva nezvimwe zvinhu zve phosphorus (P) uye sarufa (S) kuwedzera kuoma kwayo uye simba.
Iyo mechanical properties yeSS400 profile steel inofanira kuenderana nemitemo yeJIS G 3112. Simba rayo rekugadzirisa (σb) harifaniri kunge riri pasi pe400N / mm², uye simba rayo rekubereka (σs) harifaniri kunge riri pasi pe240N / mm². Panguva imwecheteyo, kureba (δ) kwesimbi inopisa yakaputirwa angle bar haifaniri kunge iri pasi pe22%. Aya ma mechanic properties anovimbisa kuti SS400 angle simbi ine yakakwirira-yekutakura mutoro uye kusimba mumamiriro akasiyana ekushandisa.
Mechanical Properties
Process performance
SS400 yakaenzana kona ine yakanaka mashandiro ekuita uye inogona kushandiswa kukotama, kutwasanudza, kuveura, kutsika uye mamwe mabasa ekugadzirisa. Panguva imwecheteyo, iyi mhando yekupisa yakakungurutswa simbi profiles zvakare ine yakanaka welding performance uye inokwanisa kusangana nemhando dzakasiyana dzewelding. Munguva yekugadzira, kutarisisa kunofanirwa kubhadharwa kudzora tembiricha uye kutonhora mwero kudzivirira kutsemuka uye deformation yekona simbi.
Corrosion Resistance
SS400 angle simbi ine imwe corrosion resistance, asi inowanzoita ngura munzvimbo dzine hunyoro. Kuti uvandudze kushorwa kwayo, pamusoro pekona yesimbi inogona kuve yakashongedzwa nejira reanti-rust pendi. Mukuwedzera, panguva yekufambisa uye kuchengetedza, kona yesimbi inofanira kuchengetwa yakaoma uye yakachena kuti irege kutarisana kwenguva refu kune unyoro.
Muchidimbu, chiJapan chakajairwa kona simbi SS400 isimbi yemhando yepamusoro iyo inoshandiswa zvakanyanya mukuvaka kwakasiyana, mabhiriji, ngarava, mota nemimwe minda. Izvo zvakakosha kuti unzwisise zvinhu zvayo zvemukati uye zvakatemwa kana uchitenga uye uchishandisa rudzi urwu rwekona simbi. Panguva yekushandiswa, kutarisisa kunofanirwa kubhadharwa kune kuchengetedza uye kuchengetedza kuti ive nechokwadi chekuchengetedza kwayo uye hupenyu hwebasa.
