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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Rejection and Rehearing C C C C A B Former light-drawn hard-drawn light-drawn hard-drawn annealed annealed annealed annealed annealed annealed annealed annealed light-drawn annealed light-drawn annealed annealed drawn and stress-relieved drawn and stress-relieved annealed drawn and stress relieved annealed light-drawn Tensile Strength, min ksiA 36 45 40 48 38 40 50 45 50 70 50 38 40 40 45 45 52 72 72 63 81 45 50 Yield Strength,B min ksiA 30 40 35 43 12 12 20 15 19 30 18 12 30 15 35 16 18 50 50 25 58 16 30 Elongation in 2 in.
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.
Oxygen-free without residual deoxidants. The specified coppers and copper alloys are UNS No. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?
Looking to buy Alloy Tubing? Oxygen-free, extra low phosphorus C The coppers and copper alloys shall be specifically furnished in any one of the following tempers: Tube Outside Diameter, in.
In such case, the nature of the facilities needed to satisfy the inspector, representing the purchaser, that the product is being furnished in accordance 9 Copyright by ASTM Int’l all rights reserved ; Mon Jul 14 Tubes meeting requirements of either test shall be considered to conform if the tube dimensions are within the prescribed limits, unless otherwise agreed upon between the manufacturer and the purchaser.
Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
ASTM B111 C68700 Tube
Tubes may be tested in the? Such tubes, when retested to astmm original test parameters, shall be considered to conform if they do not cause output signals beyond the acceptable limits.
Failure to conform shall be cause for rejection. Dimensions and Permissible Variations Ast Outside Diameter, mm 6. Sstm products shall be subjected to expansion, flattening, and residual stress tests. Preparation for Delivery S4. In addition, a written noti? When tubes are speci? When all the elements in Table 1 are analyzed, their sum shall be Oxygen-free, extra low phosphorus. ASTM B specification establishes the requirements for seamless tube and ferrule stock of copper and various copper alloys of a specified range of diameters, for use in surface condensers, evaporators, and heat exchangers.
It is the responsibility of the user of this standard to establish appropriate asttm and health practices and determine the applicability of regulatory limitations prior to use. The specified coppers and copper alloys are UNS No. Phosphorized, low residual phosphorus. The minimum weight of the composite sample that is to be divided into three equal parts shall be g.
astm b c tube, astm b, astm b c,astm b c
Work Item s – proposed revisions of this standard. Tubes causing irrelevant signals because of visible and identi? This standard does not purport to address all of the safety concerns, if adtm, associated with its use. Originally approved in A Condenser tubes in lengths over ft are not in present demand. 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.
The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Check Today’s price of Alloy Tubing in India. The tensile and expansion requirements for the products are specified in accordance with the temper designation. Link to Active This link will always route to the current Active version of the standard. Some tubes are suggested to be subjected to a stress-relieving thermal treatment adtm to straightening.
Designations listed in Classi? Tolerance values for the lengths will be developed as experience dictates.
C, C, C, C, C, C, and C shall be supplied in any one of the following tempers, one of which shall be speci? Users must determine legality of sales in their location. Number of Tests and Retests 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 g111.
Copper Alloy Tubes
C Impurity maximums in ppm for C shall be: It is the responsibility of the user of this standard to aztm appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
Tube Wall Thickness, in. The following coppers and copper alloys are specified: The products shall also be subjected to mercurous nitrate, ammonia vapor, Eddy-current, hydrostatic, and pneumatic tests. Workmanship, Finish and Appearance The expanded tube shall show no cracking or rupture visible to the unaided eye. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item asym in this standard.
These requirements do not apply to tubes of light-drawn H55hard-drawn H80atm and end-annealed HE80or drawn and stress-relieved tempers HR