
BS EN ISO 16120-3. Non-alloy steel wire rod for conversion to wire. Part 3. Specific requirements for rimmed and rimmed substitute, low carbon steel wire rod
出版:British Standards Institution

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BS EN ISO 16120-3. Non-alloy steel wire rod for conversion to wire. Part 3. Specific requirements for rimmed and rimmed substitute, low carbon steel wire rod
出版:British Standards Institution
专家解读视频