Twese tuzi Q235 na Q345 ni ibintu bibiri byingenzi byo guswera.
Waba uzi itandukaniro ryabo.
Q235ni ikibaya cya karubone cyuzuye ibyuma bikoreshwa mubushinwa. Irazwi kandi nka Q235a, Q235B, Q235c, na Q235D. Kubera ko ari ibyuma bito, bikoreshwa mu musaruro utavumye. Ikibazo gisobanura ingingo yumusaruro, kandi 235 byerekana imbaraga zitanga.
Q345ni ibikoresho. Numurongo uturika (c <0.2%), bikoreshwa cyane mubiraro, ibinyabiziga, amato, inyubako, imitsi. Q igereranya umusaruro wibi bikoresho, inyuma ya 345, umusaruro uvuga agaciro k'ibi bikoresho, hafi 345. Kandi izongera ubunini bwibikoresho hamwe nagaciro kamutanga gagabanuka.
Q345A, Q345B, Q345C, Q345D, Q345E. Iri ni itandukaniro ryiciro ryerekana ahanini ingaruka zubushyuhe ziratandukanye gusa!
Urwego rwa Q345a, ntabwo ari ugutangaza;
Q345B amanota ni icyumba cya dogere 20 cyicyumba;
Q345c urwego, ni imyaka 0;
Q345D urwego ni impamyabumenyi y'icyiciro cya nyuma;
Q345E kurwego rwa dogere -40 ingaruka.
Ingaruka zubushyuhe butandukanye, agaciro kahungabanye kiratandukanye. Mu isahani, urubanza rwo hasi-rukurikirane. Mu bikoresho bike-byonyine aho ibintu nkibi ari ibintu bisanzwe.
Q235 na Q345 itandukaniro
1. Itandukaniro ryimbaraga ntarengwa:
A: gutanga imbaraga ntarengwa Q235 ni 235Mmpa,
B: gutanga imbaraga Q345 ni 345mpa (q yinyuguti zubushinwa bisobanura "kugoreka", ni ubuhe buryo bugereranya imbaraga zitanga umusaruro wo hasi)
2. Ibirimo bibiri bitandukanye:
A: Q235 Icyuma gisanzwe cya karubone, Q235 ni ibyuma bya karubone, Q235- Imiterere y'ibyuma, inkoni, inkoni, ikoma
B: Q345 Hasi-Alloy Steel, Q345 HIPLY SHAKA, Q345- Imikorere myiza yubushyuhe, Ibinyabiziga Byinshi, Ibinyabiziga, Ibiraro, Ibiraro, nibindi Umutwaro ufite imbaraga, urashobora gukoreshwa muburyo bwose bwibyuma hejuru -40 ℃ ahantu hakonje.
Igihe cyo kohereza: APR-23-2021