ASME BPVC 2023 Section II part B

Condition: New product

ASME BPVC.II.B-2023 SB-98/SB-98M
59
4.1.2 Copper Alloy UNS No. designation;
4.1.3 Temper designation see Temper Section 7;
4.1.4 Quantity; total weight or length, or number of pieces
of each temper, form, or alloy;
4.1.5 Dimensions; diameter or distance between parallel
surfaces;
4.1.6 Type of edge; edge contours;
4.1.7 How furnished; specific lengths with or without ends;
and
4.1.8 Intended application.
4.2 The following options are available but may not be
included unless specified at the time of placing of the order
when required:
4.2.1 DELETED
4.2.2 DELETED
4.2.3 DELETED
4.2.4 If product is purchased for agencies of the U.S.
Government see Supplementary Requirements in Specification
B249/B249M.
5. Material and Manufacture
5.1 MaterialsThe starting material shall be cast billets or
rods of Copper Alloy UNS Nos. C65100, C65500, or C66100,
and shall be of such soundness and structure as to enable them
to be processed into the product specified in the contract or
purchase order.
5.2 ManufactureThe product shall be manufactured by
such hot-working, cold-working, straightening, and annealing
processing as to produce a uniform wrought structure and
obtain the required finish properties.
6. Chemical Composition
6.1 The material shall conform to the chemical requirements
specified in Table 1 for the Copper Alloy UNS No. designated
in the ordering information.
6.1.1 For alloys in which copper is listed as “remainder,”
copper is the difference between the sum of the results of all
elements determined and 100 .
6.1.2 When all elements listed in Table 1 are determined for
the designated alloy, the sum of results shall be 99.5 min.
6.2 These composition limits do not preclude the presence
of other elements. Limits may be established and analysis
required for unnamed elements by agreement between the
manufacturer and the purchaser.
7. Temper
7.1 The standard tempers, as defined in Classification B601,
for products described in this specification are given in Tables
2-5.
7.1.1 Soft annealed O60,
7.1.2 14-hard H01,

More details

More info

7.1.3 12-hard H02,
7.1.4 Hard H04,
7.1.5 Extra-hard H06,
7.1.6 As hot rolled M20, and
7.1.7 As hot extruded M30.
7.2 Product of bars and shapes in the temper H06 is
normally not produced.
8. Mechanical Property Requirements
8.1 Product furnished under this specification shall conform
to the tensile and hardness requirements prescribed in Tables
2-5 for the Copper Alloy UNS No. designation specified in the
ordering information.
8.1.1 Rockwell Hardness RequirementFor the alloys and
tempers listed, product 0.5 in. [12 mm] and over in diameter or
in the distance between parallel surfaces shall conform with the
requirements given in Table 4 and Table 5, when tested in
accordance with Test Methods E18.
8.1.1.1 DELETED
8.1.2 Tensile Strength RequirementsThe product shall
conform with the requirements of Table 2 and Table 3 when
tested in accordance with Test Methods E8/E8M.
8.1.2.1 The tensile requirements for all alloys and forms of
M20 and M30 tempers shall be as agreed upon between the
manufacturer and purchaser at the time of order.
9. Dimensions, Mass and Permissible Variations
9.1 Refer to the appropriate paragraphs in Specification
B249/B249M with particular reference to the following tables:
9.2 Diameter or Distance Between Parallel Surfaces:
9.2.1 Rod: Round, Hexagonal, OctagonalRefer to Table 1
for Alloy C65100 and to Table 2 for Alloys C65500 and
C66100.
9.2.2 Rod: Round M20 TemperRefer to Table 6.
9.2.3 Rod: Round, Hexagonal, Octagonal, M30 Temper
Refer to Table 5.
9.2.4 Bar: Rectangular and SquareRefer to Tables 8 and
10 for Alloy C65100, and Tables 9 and 11 for Alloys C65500
and C66100.
9.2.5 Bar: M30 TemperRefer to Table 5 for thickness and
width tolerances.
9.3 ShapesThe dimensional tolerance for shapes shall be
as agreed upon between the manufacturer and the purchaser,
and shall be specified in the order.
TABLE 1 Chemical Requirements
Composition, Maximum
Unless Shown as a Range or Minimum
Copper Alloy UNS No.
C65100 C65500 C66100
Copper Includes
silver
remainder remainder remainder