ASTM B643-00e1 - 10.3.2000
 
1. Scope

1.1 This specification covers copper-beryllium alloy seamless tube in straight lengths. Copper Alloy UNS C17200 will be the alloy furnished whenever Specification B643 is specified.

1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

 
2. Referenced Documents

E527-23

Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)

B601-24

Standard Classification for Temper Designations for Copper and Copper Alloys—Wrought and Cast

B846-24

Standard Terminology for Copper and Copper Alloys

E3-26

Standard Guide for Preparation of Metallographic Specimens

E8/E8M-25

Standard Test Methods for Tension Testing of Metallic Materials

B194-22

Standard Specification for Copper-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar

B251-10

Standard Specification for General Requirements for Wrought Seamless Copper and Copper-Alloy Tube

E112-25e1

Standard Test Methods for Determining Average Grain Size (Includes all amendments and changes 9/9/2026).

E18-25

Standard Test Methods for Rockwell Hardness of Metallic Materials

E29-22

Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

E255-23

Standard Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition