ASTM F138 PDF
ASTM Fa. Standard Specification for Wrought 18ChromiumNickel Molybdenum Stainless Steel Bar and Wire for Surgical Implants. Find the most up-to-date version of ASTM F at Engineering Mechanical values listed above are typical for uniaxial tension. Upon request, we can also deliver this material with other properties. L (ASTM F), Ti.
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This standard has been approved for use by agencies of the Department of Defense. Please contact us for more details.
Under minimum limit not applicable for elements where wstm a minimum percentage is indicated. Due to the well characterized level of local biological response established by this material, it has been used as a control material in Practice F 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.
A superscript epsilon e indicates an editorial change since the last revision or reapproval.
Bar asttm wire shall be furnished, as specified, in the hot-worked, annealed, cold -worked, or extra hard condition. Mm Ksi MPa Up to 0. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
The level of mechanical properties for material in conditions other than those included in Table 1 and Table 2, shall be speci? The technical data provided is for information only and not for design purposes. Link to Active This link will always route to the current Active version of the standard. The secondary premium melting step imparts improved cleanliness.
LS / LVM Surgical Stainless Steel Bar – ASTM F
Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.
The chemistry modifications are zstm to maximize the corrosion resistance of this alloy and provide a ferrite free microstructure. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.
Last previous edition approved in as F — Different tests shall be performed in order f18 determine the following mechanical properties of the wire and bar: Approved June 10, Based upon this, metallurgical requirements include?
Also listed are important residual elements. The manufacturer shall not ship material that is outside the limits speci?
LVM ASTM F – BME Encyclopedia
A number in parentheses indicates the year of last reapproval. The SI units given in parentheses are for information only. The alloy is nonmagnetic even after severe cold forming operations. Product analysis limits shall be as speci? Alternatively, a gage length corresponding to ISO may be used when agreed upon between supplier and purchaser. Acceptance criteria shall be agreed to between pruchaser and supplier. BrinellB Hardness, max, HB The percentage iron content by difference is not required to be ashm.
General Requirements for Delivery 3.
316LS / 316LVM Surgical Stainless Steel Bar – ASTM F138
Billet shall also be ultrasonically tested prior to being hot rolled and should be free of internal defects. The heat analysis shall conform to the requirements as to chemical composition specified and the material shall contain no delta ferrite, chi, or sigma phases when it is examined by metallography. Published information has shown no adverse effect for compositions containing up to 1.
This abstract is a brief summary of the referenced standard. However, long term clinical experience has shown an acceptable level of biological response can be expected, if the material is used in appropriate applications.