Seamless Simbi Pipe yeChikepe Kuvaka

Iyo isina musono pombi yesimbi yekushandiswa kwekuvaka ngarava inonyanya kushandiswa kuNhanho 1 & Level 2 yekumanikidza pombi mupombi system, boiler uye super-inopisa unit yekuvaka ngarava.

 

Model N0.yemachubhu makuru esimbi: 320,360,410,460,490, nezvimwewo.

 

Saizi

 

Mhando dzemachubhu esimbi Kunze kwedhayamita Kukora kwemadziro
Machubhu anotonhora Saizi yechubhu (mm) Kushivirira (mm) Saizi yechubhu (mm) Kushivirira (mm)
>30-50 ±0.3 ≤30 ±10%
>50-219 ±0.8%
Machubhu anopisa >219 ±1.0% >20 ±10%

 

 

Kemikari kuumbwa:

 

Mienzaniso yemachubhu esimbi Kuumbwa kwemakemikari (%)
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

 

 

Mechanocal properties:

Mienzaniso yemachubhu esimbi Tensile simba (MPa) Goho simba (MPa) Elongation (%)
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

Nguva yekutumira: Feb-10-2023