AISI 8620, ASTM A829 Gr.8620 Case-Hardening Steel STEELMAX Steel Story AISI 8620, ASTM A829 Gr.8620 은 침탄 (Carburizing)에 의한 표면 경화강으로 사용되는 강재입니다. 강재의 표면 […]
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