ASTM-F2257 › Historical Revision Information
Standard Specification for Wrought Seamless or Welded and Drawn 18 Chromium-14Nickel-2.5Molybdenum Stainless Steel Small Diameter Tubing for Surgical Implants (UNS S31673)
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This specification covers the requirements for wrought seamless or welded and drawn 18chromium-14nickel-2.5molybdenum stainless steel small diameter tubing for surgical implants. Manufacturing method shall be seamless or welded and drawn process. Tubing shall conform to chemical composition, dimensions, and mechanical properties of this specification. Mechanical properties include ultimate tensile strength, yield strength, and elongation. Outside and inside diameter, wall thickness, length and straightness shall conform to the permissible limits of this specification.
Scope
1.1 This specification covers the requirements for wrought 18chromium-14nickel-2.5molybdenum stainless steel tubing used for the manufacture of surgical implants. Material shall conform to the applicable requirements of Specification F 138
1.2 This specification applies to cold finished straight length tubing with 3 mm (0.125 in.) and smaller nominal outside diameter (OD) and 0.5 mm (0.020 in.) and thinner nominal wall thickness.
1.3 The specifications in 2.1 are referred to as the ASTM material standard(s) in this specification.
1.4 The values stated in either inch-pound or SI units are to be regarded separately as standard. Inch-pound units are shown in parentheses. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
Keywords
metals (for surgical implant); small diameter; stainless steel; surgical applications tubing; surgical implants; tubing; Chromium surgical implant applications--specifications; Orthopaedic medical devices--specifications (Cr alloy); Small diameter surgical tubing; Stainless steel surgical applications--specifications; ICS Number Code 11.040.40 (Implants for surgery, prothetics and orthotics)
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13.01 (Medical and Surgical Materials and Devices)
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Document Number
ASTM-F2257-09
Revision Level
2009 EDITION
Status
Superseded
Modification Type
Revision
Publication Date
July 15, 2009
Document Type
Specification
Page Count
6 pages
Committee Number
F04.12