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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Limits for unnamed elements may be established by agreement between the manufacturer or supplier and the purchaser. Materials and B8819 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 into the products prescribed herein.
Other information maybe included atthe 0ption ofthe manufacturer. The manufacturer or supplier and the purchaser may conduct the final inspeciton simultaneously by mutual agreement. Historical Version s – view previous versions of standard.
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. 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. Tension test specimens shall be of the full section of the tube and shall conform to the requirements of 6.
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.
Awtm Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as satm of the standard. Tension test results on material covered by this specification are not seriousle affected by variations in speed of testing. Rehearing – As a result of product reiection, the manufacturer or supplier may make claim for a retest to be ‘ conducted by the manufactuer or supplier and the purchaser. After washing and drying, the tube shall be immediately capped, plugged, 0r otherwise scaled 0r closed at both ends.
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 astk and make b89 necessary to verify the product furnished conforms to the requierements of thus spseciflcation.
Steam SoplventWashing-Washing by flushing,with Steam containing Stoddard S0lvent 0r its equivalent, rinsing thoroughly with celansteam,andpurgingwithhotordryair.
Tension test determinations need not be made except when indicated by the purchaser at the time of placing the order. The product shall be separated by size,composition,and temper and b19 for shipment in such a manner as to ensure acceptance by common carrier for transportation at the asrm rate applicable and to afiord axtm from the normal hazards ol transportation. 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.
Product: Copper Tube ASTM B819 Type K Specification
The specification number shall be shown when specified. A superscript epsilon e indicates an editorial change since the last revision or reapproval. Number of Tests and Retests Chemical Analysis-Atleast two ast, analyses of each element with a limiting value shall beconducted.
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. Seamless copper tube for medical gas systems shall be furnished in the H58 Drawn General Purpose temper.
DENJI ASTM B – PRIMA KARYA AGUNG
B891 product shall be manufactured by such hot working necessary to convert the billet to a tubular shape and cold worked to the finished size. Failur of more than on specimen to meet the specified requirements for aparticular property shall be the cause for rejection of the entire lot.
The results of the tests on both of these specimens shall meet the specified requirements. Theoretical wights for purposes of caculating weights, cross sections, and so forth, the aastm of the copper shall be taken as 0. When specified in the purchase order or contract. Temper Seamless copper tube for medical gas systems shall be furnished in the H58 Drawn General Ast, temper, as defined in Practice Rejection should be reported to the producer or supplier promptly and in writing.
The value for the Rockwell hardness number of each specimen shall be established by taking the arithmetical average of at leastthree readings. Note 2-Drawn tempertube is suitable for use with capillary solder joint fittings for brazing. The following safety hazard caveat pertains only to the test method portion of Section dl2 of this specification. This abstract is a brief summary of the referenced standard. The manufacturer of supplier shall inspect and make tests necessary to verify the product furnished conforms to the requierements of thus spseciflcation.
GEVER ASTM B819 Type L
The result sof this retest shall comply with the specified requiremqnts. Mechanical Properties 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. All tests and the inspection shall be conducted so as not to interfere asm with the operation of the works. This standard does not purport to address all of the safety concerns, if any, associated with its use.
Link to Active Asrm link will always route to the current Active version of the standard. Reiection and Rehearing Product that fails to conform to the requirements of this specification may be rejected. When specified in the contract or b8199 order,the manufacturer or supplier shall furnish to the purchaser a test report showing the results of tests required by this specification.
The legend shall include the type astmm tube, name or lrademark of the manufacturer or both, and the country of origin. Bb819 product shall be manufactured by such hot working necessry to convert the billet to a tubular shape and cold worked to the finished size. Mechanlcal tests-For the mechanical tests,a specimen shall be taken from each of the sample sstm selected in accordance with Test specimens conforming to type No.
A convenient method of indicating that these tests are to be made qstm to state that “Test Procedure T” is required see 4. For the purp0se of determining conformance with the dimensional h819 specified in this specification, any measured value 0utside the specif ied limiting values for any dimensions may be cause for rejection. TES Certificates are available for all product upon request at the time of order. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
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. 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. The tubes used for medical gas systems shall be cleaned by any of the following recommended methods: