Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Printed Edition
    • Ships in 1-2 business days
    • $52.00
    • Add to Cart
    • Printed Edition + PDF
    • Immediate download
    • $70.00
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

1.1 This specification covers tantalum and tantalum alloy seamless and welded tubes of the following grades:

1.1.1 UNS Grade R05400-Unalloyed tantalum, powder-metallurgy consolidation,

1.1.2 UNS Grade R05200-Unalloyed tantalum, vacuum melted,

1.1.3 UNS Grade R05252-Tantalum + 2.5 % tungsten alloy, vacuum melted.

1.1.4 UNS Grade R05255-Tantalum + 10 % tungsten alloy, vacuum melted.

1.1.5 UNS Grade R05240-Tantalum alloy, 60 % tantalum, 40 % niobium, electron-beam furnace or vacuum arc melt, or both.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

 

Document History

  1. ASTM B521-22


    Standard Specification for Tantalum and Tantalum Alloy Seamless and Welded Tubes

    • Most Recent
  2. ASTM B521-19


    Standard Specification for Tantalum and Tantalum Alloy Seamless and Welded Tubes

    • Historical Version
  3. ASTM B521-12

    👀currently
    viewing


    Standard Specification for Tantalum and Tantalum Alloy Seamless and Welded Tubes

    • Historical Version
  4. ASTM B521-98(2004)


    Standard Specification for Tantalum and Tantalum Alloy Seamless and Welded Tubes

    • Historical Version
  5. ASTM B521-98


    Standard Specification for Tantalum and Tantalum Alloy Seamless and Welded Tubes

    • Historical Version