ASTM F1314-01
(Specification)Standard Specification for Wrought Nitrogen Strengthened 22 Chromium - 13 Nickel - 5 Manganese - 2.5 Molybdenum Stainless Steel Alloy Bar and Wire for Surgical Implants (UNS S20910)
Standard Specification for Wrought Nitrogen Strengthened 22 Chromium - 13 Nickel - 5 Manganese - 2.5 Molybdenum Stainless Steel Alloy Bar and Wire for Surgical Implants (UNS S20910)
SCOPE
1.1 This specification covers the chemical, mechanical, and metallurgical requirements for wrought nitrogen strengthened 22 chromium - 13 nickel - 5 manganese - 2.5 molybdenum stainless steel alloy bar and wire for surgical implants.
1.2 The values stated in inch-pound units are to be regarded as the standard. The SI equivalents of the inch-pound units may be approximate.
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Designation: F 1314 – 01
Standard Specification for
Wrought Nitrogen Strengthened 22 Chromium – 13 Nickel –
5 Manganese – 2.5 Molybdenum Stainless Steel Alloy Bar
1
and Wire for Surgical Implants (UNS S20910)
This standard is issued under the fixed designation F 1314; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope F 138 Specification for Wrought 18 Chromium – 14 Nickel
– 2.5 Molybdenum Stainless Steel Bar and Wire for
1.1 This specification covers the chemical, mechanical, and
6
Surgical Implants (UNS 31673)
metallurgical requirements for wrought nitrogen strengthened
F 746 Test Method for Pitting and Crevice Corrosion of
22 chromium – 13 nickel – 5 manganese – 2.5 molybdenum
6
Metallic Surgical Implant Materials
stainless steel alloy bar and wire for surgical implants.
2.2 Aerospace Materials Specification:
1.2 The values stated in inch-pound units are to be regarded
AMS 2248 Chemical CheckAnalysis Limits, Corrosion and
asthestandard.TheSIequivalentsoftheinch-poundunitsmay
Heat Resistant Steels and Alloys, Maraging and Other
be approximate.
7
Highly-Alloyed Steels, and Iron Alloys
2. Referenced Documents 2.3 ASQC Standard:
ASQ C1 Specification of General Requirements for a
2.1 ASTM Standards:
8
Quality Program
A 262 Practices for Detecting Susceptibility to Intergranu-
2
2.4 ISO Standard:
lar Attack in Austenitic Stainless Steels
ISO 6892 Metallic Materials Tensile Testing at Ambient
A 484 Specification for General Requirements for Stainless
9
3
Temperature
Steel Bars, Billets, and Forgings
A 555 Specification for General Requirements for Stainless
3. General Requirements for Delivery
2
Steel Wire and Wire Rods
3.1 In addition to the requirements of this specification, all
A 751 Test Methods, Practices, and Terminology for
2
requirements of the current editions of Specifications A 484
Chemical Analysis of Steel Products
4 and A 555 shall apply.
E 8 TestMethodsforTensionTestingofMetallicMaterials
3.2 In cases in which a conflict exists between this specifi-
E 10 Test Methods for Brinell Hardness of Metallic Mate-
4 cation and the standards listed in Section 2, this specification
rials
shall take precedence.
E 18 Test Methods for Rockwell Hardness and Rockwell
4
Superficial Hardness of Metallic Materials
4. Ordering Information
E 45 Test Method for Determining the Inclusion Content of
4 4.1 Inquiries and orders for material under this specification
Steel
4 shall include the following information:
E 112 Test Methods for Determining Average Grain Size
4.1.1 Quality,
E 354 Test Methods for Chemical Analysis of High Tem-
4.1.2 ASTM designation and date of issue,
perature, Electrical, Magnetic, and Other Similar Iron,
5
4.1.3 Mechanical properties (if applicable for special con-
Nickel, and Cobalt Alloys
ditions),
4.1.4 Form (bar or wire),
1
This specification is under the jurisdiction of ASTM Committee F04 on
Medical and Surgical Materials and Devices and is the direct responsibility of
6
Subcommittee F04.12 on Metallurgical Materials. Annual Book of ASTM Standards, Vol 13.01.
7
Current edition approved Oct. 10, 2001. Published February 2002. Originally Available from theAmerican Society ofAutomotive Engineers, 400 Common-
published as F 1314 – 90. Last previous edition F 1314 – 95. wealth Dr., Warrendale, PA 15096-0001.
2 8
Annual Book of ASTM Standards, Vol 01.03. Available from the American Society for Quality, 600 N. Plankinton Ave.,
3
Annual Book of ASTM Standards, Vol 01.05. Milwaukee, WI 53203.
4 9
Annual Book of ASTM Standards, Vol 03.01. Available from American National Standards Institute, 25 W. 43rd St., 4th
5
Annual Book of ASTM Standards, Vol 03.05. Floor, New York, NY 10036.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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F 1314
A,B
TABLE 2 Product Analysis Tolerances
4.1.5 Applicable dimensions including size, thickness,
width, and length (exact, random, or multiples) or drawing Permissible Variation Under the
Minimum Limit or Over
number,
Element
the Maximum Limit,
4.1.6 Condition (see 5.1), C
% (Mass/Mass)
4.1.7 Finish (see 5.2),
Carbon 0.005
4.1.8 Special tests (if applicable), and
Manganese 0.05
Phosphorus 0.005
4.1.9 Other requirements.
Sulfur 0.005
Silicon 0.05
5. Materials and Manufacture
Chromium 0.25
Nickel 0.15
5.1 Condition—Bar and wire shall be furnished to the
Molybdenum 0.10
D
implant manufacturer in the hot-worked, annealed, or cold-
Nitrogen 0.02 under min;
0.04 over max
worked condition, as specified.
Niobium 0.05
5.2 Finish—Types of bar and wire finis
...
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