ASTM B140/B140M-2012 标准详情
- 标准号:ASTM B140/B140M-2012
- 中文标题:铜锌铅杆材(铅红黄铜或硬青铜)、棒材和型材标准规格
- 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:2012-10-01
1.1 THIS SPECIFICATION ESTABLISHES THE REQUIREMENTS FOR COPPER-ZINC-LEAD (LEADED RED BRASS OR HARDWARE BRONZE) ROD, BAR, AND SHAPES OF UNS COPPER ALLOY NOS. C31400, C31600, AND C32000 AVAILABLE FOR GENERAL AND SCREW MACHINE APPLICATIONS. 1.2 UNITS—
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