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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Historical Version s – view previous versions of 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. F Specification for Wrought 18ChromiumNickel The technical data provided is for information only and not for design purposes.

Referenced Documents purchase r138 The documents listed below are referenced within the subject standard but are not provided as part of the standard.

316LS / 316LVM Surgical Stainless Steel Bar – ASTM F138

Last previous edition approved in as F — It is not warranted or guaranteed. This standard has been approved for use by agencies of the Department f18 Defense.

Recommended crosshead speed for cold-drawn? Acceptance criteria shall be agreed to between pruchaser and supplier. 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.

LS / LVM Surgical Stainless Steel Bar – ASTM F

Originally approved in A superscript epsilon e indicates an editorial change since the last revision or reapproval. C Typically supplied as hot-rolled bar for forging applications. The manufacturer shall not ship material that is outside the limits speci? 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. Bar and wire shall be furnished, as specified, in the hot-worked, annealed, cold -worked, or extra hard condition.

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Link to Active This link will always route to the current Active version of the standard. Under minimum limit not applicable for elements where only a qstm percentage is indicated.

Combining values from the two systems may ff138 in non-conformance with the standard. Types of finish available for bar and wire products are cold-drawn, pickled, ground, and ground and polished.

Work Item s – proposed revisions of this standard. F1388 wire shall be furnished, as specified, in the cold-drawn condition.

This specification covers the requirements for wrought 18chromiumnickel The chemistry modifications are designed to maximize the corrosion resistance of f1138 alloy and provide a ferrite free microstructure.

General T138 for Delivery 3. This abstract is a brief summary of the referenced standard. Based upon this, metallurgical requirements include? Alternatively, a gage length corresponding to ISO may be used when agreed upon between supplier and purchaser. Hardness determination on cold-worked material shall be made on a product cross-section, midway between the center and surface, if cross-section size is adequate. On the other hand, types of finish available for fine wire products are cold-drawn, ground, and ground and polished.

This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Analysis for elements not listed in Table 3 is zstm required to certify compliance with this speci?

Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.

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 Materials and Manufacture 5. BrinellB Hardness, max, HB Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.

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The alloy is nonmagnetic even after severe cold forming operations. Product analysis limits shall be as speci?

Mm Ksi MPa Up to 0. F — 03 Standard Speci? Find out more by contacting us at While most manufacturers quickly turn to material costs as a primary means of lowering their price, these short-term accommodations are not always sustainable. C Cold-drawn wire may be ordered to tensile strengths up to psi MPa with lower elongation as determined by customer and supplier.

Also listed are important residual elements.

The secondary premium melting step imparts improved cleanliness. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

Different tests shall be performed in order to determine the following mechanical properties of the wire f18 bar: The SI units given 1f38 parentheses are for information only.

Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. However, long term astj experience has shown an acceptable level of biological response can be expected, if the material is used in appropriate applications.

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.

Advanced ladle metallurgy allows for fine adjustments of the composition, amount, size, shape and distribution of the nonmetallic inclusions normally occurring within standard stainless steel.

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