ASTM B0301_B0301M-13R20
Standard Specification for Free-Cutting Copper Rod, Bar, Wire, and Shapes
| Označení normy: | ASTM B0301_B0301M-13R20 |
| Vydáno: | 01.06.2020 |
| Status: | Active |
| Počet stran: | 3 |
| Sekce: | 02.01 |
| Označení: | free-cutting copper rod and bar; free-cutting copper wire; lead-bearing copper rod and bar; screw machine work; tellurium-bearing copper rod and bar; UNS No. C14500; UNS No. C14510; UNS No. C14520; UNS No. C14700; UNS No. C18700; |
| ASTM označení: | ASTM B301/B301M |
| Nahrazuje: | B0301_B0301M-13 |
This specification establishes the requirements for free-cutting copper rod, bar, wire, and shapes of UNS Alloy Nos. C14500, C14510, C14520, C14700, and C18700, suitable for high-speed screw machine work or for general applications. The chemical composition, temper, electrical, tensile strength, and elongation requirements are detailed.
1.1 This specification establishes the requirements for free-cutting copper rod, bar, wire, and shapes of UNS Alloy Nos. C14500, C14510, C14520, C14700, and C18700, suitable for high-speed screw machine work or for general applications.
1.2 Typically, product made to this specification is furnished as straight lengths. Sizes 1/2 in. [12 mm] and under may be furnished in coils when requested.
1.3 Units—The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, SI units are shown in brackets. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.
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.