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Sum23 Dawb Txiav Hlau Siv: Feem ntau siv hauv kev tsim cov khoom lag luam tsis tseem ceeb, thiab lwm yam khoom siv hluav taws xob, kiv cua ncej, tshuab xaws lub cev, tshuab xaws ncej, tshuab xaws

Tus lej23 pub dawb txiav ua ke nrog JIS G 4804-1999

Cov pa roj carbon C: 0.09

Manganese MN: 0.75 rau 1.05

P: 0.04 ~ 0.09

Sulphur S: 0.26 ~ 0.35 

Tensile zog σB (Mpa): (kub dov) 390 ~ 540;

Elongation Δ5 (%): (kub dov) ≥22;

Hardness: (Kub Rolling) ≤170HB;

                

Phiaj suavKhoom
Kev qhia tshwj xeeb2.0-90 (hli)
Khoom Ntawm Cov Khoom Piav Qhiaqho kajKev sivNtau yam, cov khoom lag luam hlau, precision electronics, tshuab tsim, lwm tus



Steel Rod



Steel Rod



Steel Rod



steel rod



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