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Guriga > Alaabta > Saxanka Birta > Xoogga Sare ee Birta Daawaha Hoose

St52-3 saxan bir ah

Saxanka Steel St52-3 waa inta ugu badan ee loo isticmaalo dhammaan noocyada kala duwan ee darajooyinka birta daawaha hoose.It waxay la mid tahay heerka Shiinaha ee Q345B. Saxanka birta ah ee hooseeya St52-3 waxaa loo isticmaalaa in lagu soo saaro dhirta warshadda, dhismaha caadiga ah iyo mashiinnada dhismaha iyo qalabka dhismaha. Shuruudaha farsamo ee dheeraadka ah ee qaab dhismeedka birta St52-3 waa inay noqotaa baaritaanka Ultrasonic, daaweynta kulaylka, saameyn ku yeelashada heerkulka hoose, qarxinta rasaasta iyo rinjiyeynta si looga hortago daxalka marka la raro.
Hantida farsamada ee St52-3 birta daawaha hoose
Dhumucda (mm)
St52-3 ≤ 16 > 16 ≤ 40 > 40 ≤ 63 > 63 ≤ 80 > 80
Awood wax-soo-saar (≥Mpa) 355 345 335 325 315
< 3 ≥ 3 ≤ 100 > 100
Xoog xajin (Mpa) 510-680 490-630 490-630
Halabuurka kiimikaad ee St52-3 birta daawaha hooseeya (Falanqaynta badeecada ugu badnaan%)
Waxyaabaha ugu muhiimsan ee kiimikada St52-3
Dhumucda (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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