ASTM B399/B399M Standard Specification for Concentric-Lay-Stranded Aluminum-Alloy 6201-T81 Conductors
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ASTM International
Standard Specification for Concentric-Lay-Stranded Aluminum-Alloy 6201-T81 Conductors
N B399/B399M
Annotation
This specification covers concentric-lay-stranded conductors, made from round aluminum-alloy 6201-T81 (hard: solution heat-treated, cold worked, and then artificially aged) wires, for use for electrical purposes. These conductors shall be constructed with a central core surrounded by one or more layers of helically laid wires (Explanatory Notes 1 and 2).
NOTE 1—The aluminum alloy and temper designations conform to ANSI H35.1/H35.1[M]. Aluminum-alloy 6201 corresponds to Unified Numbering System alloy A96201 in accordance with Practice E527.
The values stated in inch-pound units or SI units are to be regarded separately as standard. The values in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.
For density, resistivity and temperature, the values stated in SI units are to be regarded as standard.
Автоматический перевод:
Стандартная спецификация для концентрического кладет переплетенный Алюминиевый Сплав 6201-T81 проводники
Эта спецификация покрывает концентрический, кладут застрявших проводников, сделанных из круглого 6201-T81 алюминиевого сплава (трудно: решение пастеризовало, холод работал, и затем искусственно в возрасте), провода, для использования в электрических целях. Эти проводники должны быть построены с центральным ядром, окруженным одним или более слоями винтовым образом положенных проводов (Примечания 1 и 2).
