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Dawb Txiav Hlau 11smn30 hexagonal pas dej txias

Qib: 11Smn30 (1.0715) Dawb txiav hlau

Cov Qauv Cov Qauv Khoom Noj Cov Khoom Siv Khoom Noj: En10087-1999

11SMN30 DAWB Txiav Hlau Rau Kev Siv

Feem ntau siv hauv kev tsim cov tshuab tseem ceeb, cov cuab yeej, cov pob qij txha, cov pob qij txha, lub raj mis pob qij txha thiab tshuab cuab tam.

 

Tshuaj lom neeg cov tshuaj: 

Cov pa roj carbon C: ≤0.14

 

P: ≤0.11

Sulphur S: 0.27 ~ 0.33

Cov Cuab Yeej Cuab Yeej Cuab Yeej

Tensile zog σB (Mpa): 380 ~ 570;

HB 112 ~ 169

                

Chaw tsim khoomPhiaj suavKhoom
Txias kosH3.5-H90 (hli)
Khoom Ntawm Cov Khoom Piav QhiaQho kajKev siv



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Tiv tauj peb nrog cov lus nug