ASTM B819 PDF

Nominal dimensions and physical characteristics for copper tubes type K and L according ASTM B Standard Specification for Seamless Copper Tube for. Copper Tube Medical Gas ASTM B Type K Specification including outside diameter, wall thickness and weight. Find the most up-to-date version of ASTM B at Engineering

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Eddy-current test, a nondestructive test, shall be performed as well. Number of Tests and Retests Chemical Analysis-Atleast two replicate analyses of each element with a limiting value shall beconducted. The tubes used for medical gas systems shall be cleaned by any of the following recommended methods: The manufacturer of supplier shall inspect and make tests necessary to verify the product furnished conforms to the requierements of thus spseciflcation.

Mill Test Report When specified in the contract or purchase order,the manufacturer or supplier shall furnish to the purchaser a test report showing the results of tests required by this specification.

The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. The deviation from roundness is”measured as the difierence between major and minor diameters as determined at any one cross section of the tube, Inspection r The manufacturer of supplier shall inspect and make tests necessary to verify the product furnished conforms to the requierements of thus spseciflcation.

Test specimens conforming to type No. Packaging and Package Marking The product shall be separated by size,composition,and temper and prepared for shipment in such a manner as to ensure acceptance by common carrier for transportation at the l0west rate applicable and to afiord protection from the normal hazards ol transportation.

Where agreement on the Rockwell hardness tests cann0t be reached, the tensile strength requirements of Table 2 shall be the basis for acceptance or rejection.

Copper Tube ASTM B Type K Specification

Link to Active This link will always route to the current Active version of the standard. Drawn temper tube is suitable for use with capillary solder joint fittings for brazing. The following are recommended practices lor cleaning, butthe produceris nota limited to these procedures.

Whenever different tension test results are obtained from both full-size and from machined test specimens, the results obtained from full-size test specimens shall be used to determine conformance to the requirements of this specification.

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GEVER ASTM B819 Type L

TES Certificates are available for all product upon request at the time of order. Failur of more than on specimen to meet the specified requirements for aparticular property shall be the cause for rejection of the entire lot. Materials and Manufacture Material-The materials of manufacture shall be a cast billet of Copper Alloy UNS Cl of such purity and soundness as to be suitable for processing asmt the products prescribed herein.

In addition, sstm as an option, thetube may be charged with dry, oil-free nitrogen bef0re 0rfollowing capping.

The value for the Rockwell hardness number of each specimen shall be established by taking the arithmetical average of at leastthree readings. Squareness of Cut-fhe departure from squareness of the end of any tube shall not exceed more than 0. Temper Seamless copper tube for medical gas systems shall be furnished in the H58 Drawn General Purpose temper, as defined in Practice For the purp0se of determining conformance with the dimensional requirements specified in this specification, any measured value 0utside the specif ied limiting values for any dimensions may be cause for rejection.

Package Marklng-Each shipping unit shall be legibly marked with the purchase order number, metal or alloy designaiion, size, gross and net weight, and name of supplier. Historical Version s – view previous versions of standard. Reiection and Rehearing Product that fails to conform to the requirements of this specification may be rejected.

All tests and the inspection shall be conducted so as not to interfere unnecessarily with the operation of the works. This spesification establishes the requirements for astk wall thickness schedules of specially cleaned, straight lengths of seamless coppertube, identified as Types K and 1, suitable for medical gas systems. This abstract is a brief summary of the referenced standard.

ASTM B – 18 Standard Specification for Seamless Copper Tube for Medical Gas Systems

Tension test determinations need not be made except when indicated by the purchaser at the time of placing the order. Rejection should be reported to the producer or supplier promptly and in writing. Product that fails to conform to the requirements of this specification may be rejected.

This specification establishes the requirements for two wall thickness schedules of specially cleaned, straight lengths of seamless copper tube, identified as Types K and L, suitable for medical gas systems. When specified in the contract or purchase order,the manufacturer or supplier shall furnish to the purchaser a test report showing the results of tests required by this specification.

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When specified in the contract or purchaser order the purchaser shall be furnished certification that asym representing each lot have been tested or inspected as directed in this specification and requirements have been met.

It is the responsibility of b8119 user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Tension test specimens shall be of the full section of the tube and shall conform to the requirements of 6.

Certification When specified in the contract or purchaser order the purchaser shall be furnished certification that samples representing each lot have been tested or inspected as directed in this specification and requirements have been met. The specification number shall be shown when specified. The results of the tests on both of these specimens shall meet the specified requirements. The deviation from roundness is”measured as the difierence between major and minor diameters as determined at any one cross section of the asym.

Tension test results asmt material covered by this specification asrm not seriousle affected by variations in speed of testing.

Product: Copper Tube ASTM B819 Type K Specification

When specified in the purchase order or contract. The cleaner may contain but is not restricted to tri ortetra sodium phosphate, sodiurn carbonate, sodium hydroxide, sodium metasilicate, or sodium orthosilicate plus a wetting agent or any combination of the lore going. The tube shall conform to the mechanical property requirements specified in Table 2 when tested in accordance with Test Methods E 18 and E 8, respectively. Dimensions, Mass and Permissible Variations For the purp0se of determining conformance with the dimensional requirements specified in this specification, any measured value 0utside the specif ied limiting values for any dimensions may be cause for rejection.

The manufacturer or supplier and the purchaser may conduct the final inspeciton simultaneously by mutual agreement. A superscript epsilon e indicates an editorial change since the last revision or reapproval.

The product shall be manufactured by such hot b19 necessary to convert the billet to aatm tubular shape and cold worked to the finished size. Other information maybe included atthe 0ption ofthe bb819.

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