ASTM B140/B140M-2007 标准详情
- 标准号:ASTM B140/B140M-2007
- 中文标题:铜锌铅杆材(铅红黄铜或硬青铜)、棒材和型材标准规范
- 英文标题:Standard Specification for Copper-Zinc-Lead (Red Brass or Hardware Bronze) Rod, Bar, and Shapes
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2007
1.1 This specification establishes the requirements for copper-zinc-lead (leaded red brass or hardware bronze) rod, bar, and shapes of UNS Alloy Nos. C31400, C31600, and C32000 available for screw machine applications. 1.2 Units8212;The values stated
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