ASTM B124/B124M-20 pdf free

04-12-2021 comment

ASTM B124/B124M-20 pdf free.Standard Specification for Copper and Copper Alloy Forging Rod, Bar, and shapes.
The material of manufacture shall be a cast rod, bar, orbillet of the designated copper or copperalloy of such purityand soundness as to be suitable for processing into the productsprescribed herein.
In the event that heat identification or traceability isrequired, the purchaser shall specify the details desired.Due to the discontinuous nature of the processing of castingsinto wrought products,it is not always practical to identify a specificcasting analysis with a specific quantity of finished material.
The product shall be manufactured by such hot-working, cold working, and annealing processes as to producea uniform wrought structure in the finished product.The product shall be hot- or cold-worked to thefinished size and subsequently annealed,when required,tomeet the temper properties specified.
The material shall conform to the chemical compositionrequirements in Table 1 for the copper or copper alloy UNSNo. or EN 1412 No. designation specified in the orderinginformation.These composition limits do not preclude the presenceof other elements.By agreement between the manufacturer andthe purchaser,limits may be established and analysis requiredfor unnamed elements.
This standard does not purport to address all of thesafety concerns,if any, associated with its use. It is theresponsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory requirements prior to use.1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT)Committee.Include the following information when placing ordersfor products under this specification:ASTMdesignation and year of issue (B124/B124M -XX),or EN 12165 and year of issue;Copper or Copper-Alloy UNS No. designation,orEN 1412 No. designation; Form (rod,bar,or shape) and size (Dimensions andPermissible Variations Section);Permissible Variations (Dimensions and PermissibleVariations Section);Temper (Temper Section);Length (Dimensions and Permissible Variations Section);Quantity: total weight for each size and form;If the product is purchased for agencies of the U.S.Government (see the Supplementary Requirements Section ofthis specification for additional requirements, if specified.)ASTM B124 pdf download.

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