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Kunyumba > Zogulitsa > Chipinda chachitsulo > Hight Strength Low Alloy Steel

St52-3 mbale yachitsulo

Chitsulo mbale St52-3 kwambiri yachibadwa ntchito pakati pa mitundu yonse ya otsika aloyi zitsulo grade.It ndi wofanana Chinese zitsulo kalasi Q345B, otsika aloyi mkulu mphamvu zitsulo mbale. Otsika aloyi zitsulo mbale St52-3 ntchito kupanga zomera fakitale, wamba constructure ndi zomangamanga makina ndi equipments.Zowonjezera luso zofunika structural zitsulo mbale St52-3 adzakhala akupanga kufufuza, kutentha kutentha, otsika kutentha zimakhudza, kuwombera kuphulika. ndi kupenta pofuna kupewa dzimbiri poyendetsa.
Mechnical katundu wa St52-3 Low alloy steel
Makulidwe (mm)
Mtengo wa 52-3 ≤16 > 16 ≤40 > 40 ≤ 63 > 63 ≤80 > 80
Mphamvu zokolola (≥Mpa) 355 345 335 325 315
<3 ≥3 ≤100 > 100
Tensile mphamvu (Mpa) 510-680 490-630 490-630
Chemical zikuchokera kwa St52-3 Low aloyi zitsulo (Product Analysis Max%)
Zomwe zimapangidwa ndi mankhwala a St52-3
Makulidwe (mm) C Si Mn P S N
T≤30 0.22 0.60 1.70 0.050 0.060 -
T> 30 0.24
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