ASTM B372-12a PDF

Scope: 1.1 This specification establishes the requirements for seamless copper and copper-alloy rectangular tube intended for use as transmission lines in electronic equipment. Five types of material are specified having the following nominal compositions:2 Copper or Copper Alloy UNS2 No. Previously Used Designation Nominal Composition, % Copper Zinc Phosphorus C10100 Copper, Type OFEA 99.99B ... ... C10200 Copper, Type OFA 99.95B ... ... C10300 Copper, Type OFXLPA 99.95B ... 0.003 C12000 Copper, Type DLPA 99.90B ... 0.008 C22000 Commercial bronze, 90 % 90 10 ... A Types OF, OFE, OFXLP, and DLP are described in Classification B224. B Minimum copper percentage. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units which are provided for information only and are not considered standard.

ASTM B372-12a Referenced Document

ASTM B170 Standard Specification for Oxygen-Free Electrolytic Copper Refinery Shapes*， 2024-04-22 Update
ASTM B193 Standard Test Method for Resistivity of Electrical Conductor Materials
ASTM B224 Standard Classification of Coppers
ASTM B428 Standard Test Method for Angle of Twist in Rectangular and Square Copper and Copper Alloy Tube
ASTM B577 Standard Test Methods for Detection of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper
ASTM B846 Standard Terminology for Copper and Copper Alloys
ASTM E18 Standard Test Methods for Rockwell Hardness of Metallic Materials*， 2022-05-01 Update
ASTM E255 Standard Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition
ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E478 Standard Test Methods for Chemical Analysis of Copper Alloys
ASTM E53 Standard Test Method for Determination of Copper in Unalloyed Copper by Gravimetry
ASTM E62 Standard Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods)

2022 ASTM B372-22 Standard Specification for Seamless Copper and Copper-Alloy Rectangular Waveguide Tube
2017 ASTM B372-17 Standard Specification for Seamless Copper and Copper-Alloy Rectangular Waveguide Tube
2012 ASTM B372-12a Standard Specification for Seamless Copper and Copper-Alloy Rectangular Waveguide Tube
2012 ASTM B372-12 Standard Specification for Seamless Copper and Copper-Alloy Rectangular Waveguide Tube
2011 ASTM B372-11 Standard Specification for Seamless Copper and Copper-Alloy Rectangular Waveguide Tube
1997 ASTM B372-97(2003) Standard Specification for Seamless Copper and Copper-Alloy Rectangular Waveguide Tube
1997 ASTM B372-97 Standard Specification for Seamless Copper and Copper-Alloy Rectangular Waveguide Tube