Dawb Txiav Hlau 11Smn30 Hlau Qws Me me disc round disc round txias drawn anealed hlau

Qib: 11Smn30 (1.0715) Dawb txiav hlau

Cov Khoom Lag Luam: Round pas nrig, hexagonal pas nrig, square pas, square pas, cov khoom siv puab

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.

Cov pa roj carbon C: ≤0.14

Si: ≤0.05

Cov Cuab Yeej Cuab Yeej Cuab Yeej

Tensile zog σB (Mpa): 380 ~ 570;

HB 112 ~ 169

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