ASTM B0591-20A - Standard Specification for Copper-Zinc-Tin and Copper-Zinc-Tin-Iron-Nickel Alloys Plate, Sheet, Strip, and Rolled Bar
Standard Specification for Copper-Zinc-Tin and Copper-Zinc-Tin-Iron-Nickel Alloys Plate, Sheet, Strip, and Rolled Bar
| Standard number: | ASTM B0591-20A |
| Released: | 01.10.2020 |
| Status: | Active |
| Pages: | 6 |
| Section: | 02.01 |
| Keywords: | copper-zinc-tin alloy plate; copper-zinc-tin alloy rolled bar; copper-zinc-tin alloy sheet; copper-zinc-tin alloy strip; copper-zinc-tin-iron-nickel alloy plate; copper-zinc-tin-iron-nickel alloy rolled bar; copper-zinc-tin-iron-nickel alloy sheet; copper-zinc-tin-iron-nickel alloy strip; UNS C40500; UNS C40810; UNS C40850; UNS C40860; UNS C41100; UNS C41300; UNS C41500; UNS C42200; UNS C42500; UNS C42520; UNS C43000; UNS C43400; |
1.1 This specification establishes the requirements for specified copper-zinc-tin alloys and copper-zinc-tin-iron-nickel alloys plate, sheet, strip, and rolled bar. The alloys and nominal compositions are as follows:
| Copper Alloy | Copper, | Tin, | Zinc, | Phos., | Iron, | Nickel, |
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| C40500 | 95 | 1 | 4 |
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| C40810 | 95.5 | 2.0 | 2.2 | 0.03 | 0.1 | 0.15 |
| C40850 | 95.5 | 3.0 | 1.3 | 0.1 | 0.1 | 0.1 |
| C40860 | 94.8 | 2.0 | 3 | 0.03 | 0.03 | 0.1 |
| C41100 | 91 | 0.5 | 8.5 |
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| C41300 | 91 | 1 | 8 |
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| C41500 | 91 | 2 | 7 |
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| C42200 | 87 | 1 | 12 |
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| C42500 | 88 | 2 | 10 |
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| C42520 | 89.8 | 2.0 | 8 | 0.1 | 0.1 | 0.1 |
| C43000 | 85 | 2 | 13 |
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| C43400 | 85 | 0.7 | 14.3 |
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1.2 Units—The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.2.1 Exception—Average grain size in Table 3 is stated in SI units.
1.3 The following safety hazard caveat pertains only to the test method(s) described in this specification:
1.3.1 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.