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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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 n819. Eddy-current test, a nondestructive test, shall be performed as well.

Tension test specimens shall be of the full section of the tube and shall conform to the requirements of 6. This standard does not purport to address all of the safety concerns, if any, associated with asttm use.

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.

The results of the tests on both of these specimens shall meet the specified requirements. All tests and the inspection shall be conducted so as not to interfere unnecessarily with the operation of the works. 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.

A convenient method of indicating that these tests are to be made is to state that “Test Procedure T” is required see 4. Tension test results on material covered by this specification are not seriousle affected by variations in speed of testing.

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.

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It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. Temper Seamless copper tube for medical gas systems shall be furnished in the H58 Drawn General Purpose temper, as defined in Practice Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

DENJI ASTM B819

Theoretical wights for purposes of caculating weights, cross sections, and so forth, the density of the copper shall be taken as 0. The legend shall include the type of tube, name or lrademark of the manufacturer or both, and the country of origin. The manufacturer of supplier shall inspect and make tests necessary to verify the product furnished conforms to the requierements of thus spseciflcation. Drawn temper tube is atm for use with capillary solder joint fittings for brazing.

DENJI ASTM B – PRIMA KARYA AGUNG

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

This spesification establishes the requirements for two wall thickness schedules of specially cleaned, straight lengths of seamless coppertube, identified as Types K and 1, suitable for medical gas systems.

Above the yield strength, the movement per minute of the testing machine head undgr load should not exceed 0. Failur of more than on specimen to b891 the specified requirements for aparticular property shall be the cause for rejection of the entire lot. The deviation from roundness is”measured as the difierence between major and minor diameters as ast 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.

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The result sof this retest shall comply with the specified requiremqnts. Other information maybe included atthe 0ption astk manufacturer.

This abstract is a brief satm of the referenced standard. TES Certificates are available for all product upon request at the time of order. The specification number shall be shown when specified. In addition, and as an option, thetube may be charged with dry, oil-free nitrogen bef0re 0rfollowing capping.

Material-The materials of manufacture shall be a cast astk of Copper Alloy UNS Cl of such purity and soundness as to be suitable for processing into the products prescribed herein.

Limits for unnamed elements may be established by agreement between the manufacturer or supplier and the purchaser. 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. Tension test determinations need not be made except when indicated by the purchaser at the time of placing the order. The deviation from roundness is”measured as the difierence between major and minor diameters as determined at any one cross section of the tube.

Test specimens conforming to type No. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. Link to Active This link will always route to the current Active version of the standard.