• ASTM B740-09

ASTM B740-09

Standard Specification for Copper-Nickel-Tin Spinodal Alloy Strip

ASTM International , 08/15/2009

Publisher: ASTM

File Format: PDF

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1.1 This specification establishes requirements for copper-nickel-tin alloy strip in the following alloys:

Copper Alloy UNS No. Nominal Composition Weight %
Copper Nickel Tin
C72700 85 9 6
C72900 77 15 8
C72650 87.5 7.5 5

1.2 Units - The values stated in inch-pound units and the values stated in SI units in Table 5 are to be regarded as standard, except for grain size which is stated in metric units only. The values given in parentheses are mathematical conversions to SI units and are provided for information only and are not considered standard.

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 and health practices and determine the applicability of regulatory limitations prior to use.

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