ASTM B – Designation: B /B M – 01 Standard Speci?cation for Copper -Nickel-Tin Alloy, C. This standard is issued under the fixed designation B /B M; the number . ASTM designation and year of issue (B/. B M. ASTM B attains the requirements for copper-nickel alloy plates, sheets, strips, and rolled bars made from UNS C, UNS C alloy. Such Sheet or.

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Nickel additions in these alloys allow designers to benefit from attractive color options ranging from light rose to silver. Such Sheet or Plate is manufactured by hot or cold working, and annealed if required in order to produce a uniform wrought structure to meets the specified temper properties.

ASTM B Copper Nickel Sheet Plate Supplier · B C/C

C M20 H01 H02 H04 H06 H08 as hot-rolled quarter hard half hard hard extra hard spring 42 55 58 71 73 78 [] [] [] [] [] [] 62 67 72 85 90 91 [] [] [] [] [] [] Cupro-Nickel are among the most attractive, durable and versatile copper alloys available. Each product should be manufactured by g122 or cold working, and annealed if required, to produce a uniform wrought structure that meets the specified temper properties.

Special or nonstandard tempers are subject to negotiation between manufacturer and purchaser See 5. Offer on Fasteners Sitemap.

This standard has been approved for use by agencies of the Department of Defense. When all the elements in Table 1 are analyzed, their sum shall be as follows: C 4 55 18 If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.


Blooms are used for rolling structural products such as I-sections, channels, rail etc. C and C OS 0. Siddhagiri Metals and Tubes Rating: Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such atm, are entirely their own responsibility.

70-30 Cupro Nickel

C 1 72 18 Slabs are meant for rolling sheets, strips, plates, etc. C 9 70 10 Offering unique properties such as excellent resistance to biological fouling, corrosion and stress corrosion cracking, these alloys are used in a range of applications from heat exchangers, ship components and condenser tubes of power plants to coinage and even touch surfaces on medical equipment.

C 6 80 Billets are rolled into bars, rods. Workmanship, Finish and Appearance Siddhagiri Metals and Tubes Manufacturer: Historical Version s – view previous versions of standard. Up to 85 70—90 75—90 80—95 85—95 87—95 92 and over Although no minimum grain size is required, this material shall be fully recrystallized. Limits may be established for unnamed elements by agreement between manufacturer or supplier and purchaser.

C 3 65 10 A superscript epsilon e indicates an editorial change since the last revision or reapproval. Combining values from the two systems may result in non-conformance with the standard.

Within the text, SI units are shown in brackets. The minimum weight of the composite sample shall be g.

C 8 59 12 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. Within the text, the SI units are shown in brackets.


C M20 H01 H02 H04 H06 H08 as hot-rolled quarter hard half hard hard extra hard spring 38 47 56 67 72 76 [] [] [] [] [] [] 56 63 70 79 84 87 [] n122 [] [] [] [] Link to Active This link will always route to the current Active version of the standard.

This specification also contains information on the standard tempers for and tensile strengths of hot-rolled, cold-rolled, and zstm tempers. In case of disagreements, the chemical composition is determined following appropriate methods listed here.

C Phosphorus at 0. The bloom has a square cross section. The values stated in each system may not be exact equivalents; therefore, each system atm be used independently of the other. C and C to this standard in and Tables Grain Size for Annealed Tempers 9. Required properties for other tempers shall be agreed upon between manufacturer and purchaser at the time of placing the order.

The B and G scale hardness values apply to metal 0. D Standard designation de? A slab, also from ingot, has a rectangular cross-section, with an area of at least cm2 and width astmm least three times the thickness. A billet is rolled out of bloom, has at least 40 mm X 40 mm cross-section. The ingot is soaked at the hot rolling temperature and then rolled into blooms or billets or slabs.