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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Historical Version s – view previous versions of standard. Types K and L tube are defined in Specification B 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.

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ASTM B – 00 Standard Specification for Seamless Copper Tube for Medical Gas Systems

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. Drawn temper tube is suitable for use with capillary solder joint fittings for brazing. 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.

Above the yield strength, the movement per minute of the testing machine head undgr load should not exceed 0. This standard does not purport to address all of the safety concerns, if any, associated with its use. 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 into the products prescribed herein. 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.

The value for the Rockwell hardness number of each specimen shall be established by taking the arithmetical average of at leastthree readings. When specified in the purchase order or contract. 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.

Steam SoplventWashing-Washing by flushing,with Steam containing Stoddard S0lvent 0r its equivalent, rinsing thoroughly with celansteam,andpurgingwithhotordryair. The product shall be manufactured by such hot working necessary to convert the billet to a tubular shape and cold worked to the finished size. Test specimens conforming to type No.

The results of the tests on both of these specimens shall meet the specified requirements. 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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The tube shall be marked with any of the following in color appropriate to the tube type: 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. In addition, and as an option, thetube may be charged with dry, oil-free nitrogen bef0re 0rfollowing capping. Tension test and Rockwell hardness test shall be performed to determine the tube’s tensile strength and hardness, respectively.

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. Product that fails to conform to the requirements of this specification may be rejected. This abstract is a brief summary of the referenced 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.

Note 2-Drawn tempertube is suitable for use with capillary solder joint fittings for brazing. 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.

Squareness of Cut-fhe departure from squareness of the end of any tube shall not exceed more than 0. A superscript epsilon e indicates an editorial change since the last revision or reapproval. 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. 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 values stated in inch-kpound units are to be regarded as standard, The values given in parentheses are mathematical conversions to Sl units,which are provided for information only and are not considered standard.

GEVER ASTM B819 Type L

All tests and the inspection shall be conducted so as not to interfere unnecessarily with the operation of the works. 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.

This standard does not purport to address all of the safety concerns, if any, associated with its use. The following safety hazard caveat pertains only to the test method portion of Section dl2 of this specification.

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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. Link to Active This link will always route to the current Active version of the standard.

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

The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. Other information maybe included atthe 0ption ofthe manufacturer. The manufacturer or supplier and the purchaser may conduct the final inspeciton simultaneously by mutual agreement.

Number of Tests and Retests Chemical Analysis-Atleast two replicate analyses of each element atsm a limiting value shall beconducted.

The following b19 recommended practices lor cleaning, butthe produceris nota limited to these procedures.

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 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. Temper Seamless copper tube for medical gas systems shall be furnished in the H58 Drawn General Purpose temper, as defined in Practice 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.

Manufacture-The product shall be manufactured by such hot working necessry to convert the billet to a tubular shape and cold worked to the finished size.

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. Seamless copper tube for medical b8199 systems shall be furnished in the H58 Drawn General Purpose temper.

When specified in the contract or purchase order,the manufacturer or supplier shall furnish to the purchaser a test report showing the results b19 tests required by this specification.

Limits for unnamed elements may be established by agreement satm the manufacturer or supplier and the purchaser. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

A convenient method of indicating that these tests are to be made is to state that “Test Procedure T” is required see 4.