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ASTM B21/B21M-12
Standard Specification for Naval Brass Rod, Bar, and Shapes
Automaticky preložený názov:
Štandardné špecifikácie pre námornú Brass Rod , Bar, a tvarov
NORMA vydaná dňa 1.4.2012
Informácie o norme:
Označenie normy: ASTM B21/B21M-12
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.4.2012
Kód tovaru: NS-5734
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM B21/B21M-12 :
Keywords:
naval brass, naval brass bar, naval brass rod, piston-finish rod, shafting , shapes, UNS No. C46200, UNS No. C46400, UNS No. C47940, UNS No. C48200, UNS No. C48500, Brass rod/bar/shapes--specifications, Copper alloy rod/bar/shapes--specifications, Copper rod/bar/shapes--specifications, Naval brass, UNS C46200 (naval brass, 63.5%), UNS C46400 (naval brass, uninhibited), UNS C47940 (Brass alloy), UNS C48200 (naval brass, medium leaded), UNS C48500 (naval brass, high leaded)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||
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1.1 This specification establishes the requirements for naval brass rod, bar, and shapes produced from Copper Alloy UNS Nos. C46200, C46400, C47940, C48200, or C48500. 1.1.1 For piston-finish rod or shafting refer to the Other Requirements Section. 1.1.2 For hot forging material, refer to Specification B124/B124M. 1.2 Units—The values stated in inch-pound units or SI units are to be regarded separately as standard. Within the text, SI units are shown in brackets. The values stated in each system may not be 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. 1.3 WarningMercury is a definite health hazard in use and disposal (see Performance Requirements). 1.4 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 and health practices and determine the applicability of regulatory limitations prior to use. |
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| 2. Referenced Documents | ||||||||||||||||||
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