Ukuqulunqwa kwemichiza
Ipleyiti yensimbi ye-Q275 luhlobo lwentsimbi ye-carbon structural, amandla aphezulu, iplastiki efanelekileyo kunye nokusebenza kokusika, ukusebenza kakuhle kwe-welding, iindawo ezincinci zinokucinywa kwaye zomelezwe, ezisetyenziselwa ukwenza iindawo ezineemfuno eziphezulu, ezifana nezixhobo kunye neeshafts. , i-sprockets, izitshixo, iibholiti, iinati, iintsimbi zecandelo loomatshini bezolimo, amatyathanga okuhambisa kunye namakhonkco.
I-Q275 ipleyiti yentsimbi elinganayo imathiriyeli: ehambelana ne-brand ye-JIS yaseJapan: SS490
Umbutho waMazwe ngaMazwe woLungiso:
E275A
Ngokuhambelana nophawu oludala: A5
Ukubunjwa kweekhemikhali (iqhekeza elikhulu) le-Q275 yensimbi yentsimbi (%)
C: ≤0.24
Mnu: ≤1.5
Ixabiso: ≤0.35
S: ≤0.050 (Udidi A)
P: ≤0.045
Ipleyiti yentsimbi ye-Q275 isetyenziswa ikakhulu ukwenza amacandelo omatshini abaluleke ngakumbi kulwakhiwo kunye nobunjineli bebhulorho, kwaye inokutshintsha intsimbi yekhabhoni ekumgangatho ophezulu. I-Q215B ilingana noNombolo 10-15. I-Q235B ilingana ne-15-20 yensimbi, i-Q255B ilingana ne-25-30 yensimbi, kunye ne-Q275B ilingana. 35-40 intsimbi.
| Ukuqulunqwa kwezinto eziphambili zeekhemikhali ze-Q275D |
| C |
Si |
Mnu |
P |
S |
| 0.20 |
0.35 |
1.50 |
0.035 |
0.035 |
