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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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 [] [] [] [] [] [] Workmanship, Finish and Appearance Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Current edition approved May 10, Last previous edition B — C M20 H01 H02 H04 H06 H08 H10 H14 as hot-rolled quarter hard half astn hard extra hard spring extra spring super spring 50 [] 55 [] 65 [] 75 [] 80 [] 85 [] 90 [] [] 70 [] 75 [] 80 [] 90 [] 95 [] [] [] [] Historical Version s – view previous versions of standard.

Cupro Nickel (UNS C, ASTM B)

When the product is for subsequent welding applications and so speci? Materials and Manufacture 6. 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.

NOTE 3—The Rockwell hardness test offers a quick and convenient method of checking for general conformity to the speci? Copper plus elements with speci? Blooms are used for rolling b12 products such as I-sections, channels, rail etc.


Siddhagiri Metals and Tubes Rating: C M20 H01 H02 H04 H06 H08 as hot-rolled hard half hard hard extra hard spring 48 56 67 80 89 95 [] [] [] [] [] [] 65 [] 73 [] 82 [] 94 [] [] [] Within the text, the SI units are shown in brackets.

Limits may be established for unnamed elements by agreement between manufacturer or supplier and purchaser. The B and G scale hardness values apply to metal 0. C Rockwell hardness values apply as follows: C M20 H01 H02 H04 H06 H08 as hot-rolled quarter hard half hard hard extra hard spring 55 [] 65 [] 75 [] 90 [] 99 [] [] 75 [] 81 [] 91 [] [] [] [] The B and F scale hardness values apply to metal 0.

Cupro Nickel Alloy with small amounts asm iron and manganese improves corrosion resistance in high-velocity waters, including seawater. C 9 70 10 C and C OS qstm.

The ingot is soaked at the hot qstm temperature and then rolled into blooms or billets or slabs. In case of disagreements, the chemical composition is determined following appropriate methods listed here. C 8 59 12 ASTM B Rolled Bars are known b12 the long subsequent processing they undergo secondary and tertiary processors, until the final end products are produced.

When all the elements in Table 1 are analyzed, their sum shall be as follows: This standard has been approved for use by agencies of the Department of Defense.

70-30 Cupro Nickel

When all elements in Table 1 are analyzed, their sum shall be as follows: The derived SI unit for force asmt the newton Nwhich is de? Both processes can produce ingots which are rolled into blooms or billets or strand cast blooms or billets.


NOTE 2—Because of the discontinuous nature of the processing of castings into wrought products, it is not always practical to identify a speci? Grain Size for Annealed Tempers 9. C are ast, see appropriate table.

Bars and rods are raw materials for extrusion, drawing, forging, machining etc. C 1 72 aetm The first stream is referred to as the integrated mill stream, which uses mostly iron ore to feed a blast furnace, which in turn supplies hot iron to a steel making operation.

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. Siddhagiri Metals and Tubes Atsm Originally published as B — 39 T. Link to Active This link will always route to the current Active version of the standard.

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. Steel ingot is the cast metal with porosity and blow-holes.

There are two main production streams that is used to produce rolled bar products. 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 [] [] [] [] [] [] C M20 H01 as hot-rolled quarter hard 52 [] 58 [] 65 [] 72 []