ASTM-B283 2012

$40.63

B283/B283M-12 Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)

Published By	Publication Date	Number of Pages
ASTM	2012	10

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Categories: 77.150.30 - Copper products, ASTM

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Description

ASTM B283/B283M-12

Historical Standard: Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)

ASTM B283/B283M

Scope

1.1 This specification establishes the requirements for copper and copper alloy die forgings produced by the hot pressing method. The following copper and copper alloys are included:

1.2 Units—The values stated in either SI units or inch-pound units are to be regarded separately as standard. 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 non-conformance with the standard.

Note 1—Nominal composition and relative forgeability ratings are given in Appendix X1. Copper-nickel alloys C70620 and C71520 are intended for welded applications with seawater exposure.

Note 2—Wrought product intended for hot forging is described in Specification B124/B124M.

1.3 The following safety caveat pertains only to Section 10 of this specification. 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.

Keywords

copper and copper alloy die forgings (hot pressed); die forgings (hot pressed); UNS No. C11000; UNS No. C14500; UNS No. C14700; UNS No. C27450; UNS No. C35330; UNS No. C36500; UNS No. C37000; UNS No. C37700; UNS No. C46400; UNS No. C48200; UNS No. C48500; UNS No. C48600; UNS No. C49250; UNS No. C49255; UNS No. C49260; UNS No. C49300; UNS No. C49340; UNS No. C49350; UNS No. C49355; UNS No. C61900; UNS No. C62300; UNS No. C63000; UNS No. C63200; UNS No. C64200; UNS No. C64210; UNS No. C65500; UNS No. C67500; UNS No. C67600; UNS No. C69300; UNS No. C70620; UNS No. C71520; UNS No. C77400; UNS No. C87700; UNS No. C87710; UNS C64210 (aluminum-silicon bronze); UNS C65500 (high silicon bronze A); UNS C67500 (manganese bronze A); Aluminum bronze castings; Aluminum bronzes–specifications; Aluminum-silicon bronze–specifications; Brass forgings; Bronze–forgings; Copper alloy forgings–specifications; Die forgings–specifications; Hot forging; Muntz metal (leaded); Silicon bronze–specifications; UNS C27450; UNS C49255; UNS C69300; UNS C11000 (electrolytic tough pitch coper (ETP)); UNS C14500 (phosphorus deoxidized copper, tellurium bearing); UNS C14700 (sulfur-bearing copper); UNS C36500 (leaded Muntz metal, uninhibited); UNS C37700 (forging brass); UNS C46400 (naval brass, uninhibited); UNS C48200 (naval brass, medium leaded); UNS C48500 (naval brass, high leaded); UNS C61900 (aluminum bronze); UNS C62300 (aluminum bronze); UNS C63000 (aluminum bronze); UNS C63200 (aluminum bronze); UNS C64200 (aluminum bronze); UNS C67600 (leaded manganese bronze); UNS C70620 (90/10 Cu-Ni welding rod composition); UNS C71520 (70/30 copper-nickel (welding rod composition)); UNS C77400 (nickel silver)

ICS Code

ICS Number Code 77.150.30 (Copper products)

DOI: 10.1520/B0283_B0283M-12

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents
2	General Requirements Terminology Ordering Information Material and Manufacture Chemical Composition Temper
3	TABLE 1
4	Mechanical Property Requirements Heat Treatment Special Government Requirements Dimensions and Permissible Variations Test Methods TABLE 2
5	Certification Keywords
6	X1. NOMINAL COMPOSITION AND RELATIVE FORGEABILITY RATINGS X1.1 TABLE S5.1
7	X2. DIMENSIONAL TOLERANCES X2.1 TABLE X1.1
8	X3. TYPICAL MECHANICAL PROPERTIES X3.1 TABLE X2.1
9	X4. METRIC EQUIVALENTS X4.1 TABLE X3.1

Additional information

C67600	. . .
C67500	manganese bronze (A)
C63200	aluminum-nickel bronze
C87710	silicon bronze
C61900	aluminum bronze
Copper or Copper Alloy
C49300	copper-zinc-tin-bismuth alloy
C27450	plumbing brass
C65500	high-silicon bronze (A)
C49260	copper-zinc-bismuth alloy
C49340	copper-zinc-tin-bismuth alloy
C62300	aluminum bronze, 9 %
C11000	copper
C36500	leaded Muntz metal
C87700	silicon bronze
C35330	leaded brass
C64200	aluminum-silicon bronze
C64210	aluminum-silicon bronze, 6.7 %
C70620	copper-nickel 90-10
C63000	aluminum-nickel bronze
C49355	bismuth brass
C48200	medium leaded naval brass
C48600	naval brass
C71520	copper-nickel 70-30
C77400	nickel silver, 45-10
C46400	naval brass
C48500	leaded naval brass
C49255	copper-zinc-bismuth-nickel alloy
C69300	copper-zinc-silicon

C49250	copper-zinc-bismuth alloy
UNS No.	Name
C49350	copper-zinc-tin-bismuth alloy
C37700	forging brass
C14700	copper-sulfur
C14500	copper-tellurium
C37000	free-cutting Muntz metal
ICS Codes	77.150.30 - Copper products