Umbhobho wentsimbi ongenamthungo woKwakha iiNqanawa

Umbhobho wentsimbi ongenamthungo wokusetyenziswa kwesakhiwo seenqanawa usetyenziswa ikakhulu kwiNqanaba loku-1 kunye neNqanaba lesi-2 lombhobho woxinzelelo kwinkqubo yokubhobhoza, ibhoyila kunye neyunithi eshushu kakhulu yokwakha iinqanawa.

 

Imodeli N0.yeityhubhu ezinkulu zentsimbi: 320,360,410,460,490, njl.

 

Ubungakanani:

 

Iintlobo zeetyhubhu zetsimbi Ngaphandle kwedayimitha Ubunzima bodonga
Imibhobho epholileyo Ubungakanani betyhubhu (mm) Ukunyamezela (mm) Ubungakanani betyhubhu (mm) Ukunyamezela (mm)
>30-50 ±0.3 ≤30 ±10%
>50-219 ±0.8%
Iityhubhu ezishushu 219 ±1.0% >20 ±10%

 

 

Ukuqulunqwa kwemichiza:

 

Iimodeli zeetyhubhu zetsimbi Ukudityaniswa kwemichiza (%)
C Si Mn P S
320 ≤0.16 ≤0.35 0.40-0.70 ≤0.035 ≤0.035
360 ≤0.17 ≤0.35 0.40-0.80 ≤0.035 ≤0.035
410 ≤0.21 ≤0.35 0.40-1.20 ≤0.035 ≤0.035
460 ≤0.22 ≤0.35 0.80-1.40 ≤0.035 ≤0.030
490 ≤0.23 ≤0.35 0.80-1.50 ≤0.035 ≤0.030

 

 

Iipropati zeMechanocal:

Iimodeli zeetyhubhu zetsimbi Amandla okuqina (MPa) Amandla esivuno (MPa) Ubude (%)
320 320-410 ≥195 ≥25
360 360-480 ≥215 ≥24
410 410-530 ≥235 ≥22
460 460-580 ≥265 ≥21
490 490-610 ≥285 ≥21

Ixesha lokuposa: Feb-10-2023