ASTM B/BM: Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock. Admiralty Industries is the leading supplier & manufacturer of admiralty brass tubes C We manufacture all orders on demand, metric or imperial sizes to. ASTM B / BM Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock, related specifications: astm b .
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Government see the Supplementary Requirements Section. Designations listed in Classi? Outside Diameter, mm Wall Thickness, mm 0.
The purchaser may specify either of the tests in C and C shall have an aztm grain size within the limits of 0. Tolerances for roundness and length, and the condition of straightness, for tube so ordered, shall be to the requirements agreed upon between the manufacturer and the purchaser.
Workmanship, Finish and Appearance Materials and Manufacture 5. Approved April 1, The expanded tube shall show no cracking or rupture visible to the unaided eye. When tubes are speci?
C, C, C, C, C, C, C, C, and C be subjected to awtm stress-relieving thermal treatment subsequent to straightening. Tubes for ferrule stock shall be annealed sufficiently to be fully crystallized.
Copper Alloy Tubes
This standard does not purport to address all of the safety concerns, if any, associated with its use. Looking to buy Alloy Tubing?
In addition, a written noti? The coppers and copper alloys shall be specifically furnished in any one of the following tempers: C Impurity maximums in ppm for C shall be: The test method used shall permit easy visual detection of any leakage, such as by having the tube under water or by the pressure differential method.
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Use caution when handling mercury and mercury-containing products. Residual Stress Test The product shall be produced by processes such as casting, extrusion, drawing, annealing, straightening, trimming, and other processes which may produce a seamless tube in the specified condition. Tube Outside Diameter, in. Oxygen-free, extra low phosphorus.
Tube Wall Thickness, in. C, C, C, C, C, C, and C shall be supplied in any one of the following tempers, one of which shall be speci? The products shall also be subjected to mercurous nitrate, ammonia vapor, Eddy-current, hydrostatic, and pneumatic tests.
The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Tube Outside Diameter, mm 6.
Mill Test Report Tension test qstm shall be of the full section of the tube and shall conform to the requirements of the section, Specimens for Pipe and Tube, of Test Methods E 8 [or E 8M], unless the limitations of the testing machine preclude the use of such a specimen.
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Oxygen-free, extra low phosphorus C The minimum weight of the composite sample that is to be divided into three equal parts shall be g. Property Chemical composition Rounded Unit for Observed or Calculated Value nearest unit in the last right-hand signi? Dimensions and Asmt Variations Tolerance values for lengths in wall thicknesses of 0.
ASTM B111 C68700 Tube
Your comments are invited either for revision of this standard or for additional standards and should be axtm to ASTM International Headquarters.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Tube, Outside Diameter, in. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Preparation for Delivery S4.