ASTM A479 PDF
Application – A is the application of stainless steel just for use in boilers, etc. ASME A is for all applications of stainless steel bars and other shapes. A specifically defers bars for reforging and free machining grades to other ASTM standards (A and A/AM) while A is silent on. ASTM A Standard Specification for Stainless Steel Bars and Shapes_物理_ 自然科学_专业资料。Standard Specification for Stainless Steel.
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Originally approved in This abstract is a brief summary of the referenced standard. C Except as required for speci? Approved March 15, In the event of failure, the lot represented shall be rejected except that, at the option of the manufacturer, each bar in the lot may be tested for acceptance. The certification shall be positively relatable to the lot of material represented.
A superscript epsilon e indicates an editorial change since the last revision or reapproval. 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. Combining values from the two systems may result in non-conformance with the standard.
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. The austenitic stainless steels shall be subjected to heat treatment and shall undergo corrosion test. We need your help to maintenance this website. As the voice of the U. 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.
This specification covers hot- and cold-finished bars of stainless steel, including rounds, squares, and hexagons, and hot-rolled or extruded shapes such as angles, tees, and channels for use in boiler and pressure vessel construction. I Elongation in 2 in. D See Supplementary Requirement S1. B Maximum unless otherwise indicated.
ASTM A – Free Download PDF
This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? This standard has been approved for use by agencies of the Department of Defense. C Ast material shall be capable of meeting the required reduction of area where listed, but actual measurement and reporting of the reduction of area are not required unless speci? For that reason, a minimum grain size has been required of the H grades created for optimum elevated temperature propertiesand a mandatory asmt size test and report has been added for the non—H grades so that the information is available for those desiring to reclassify a non—H grade ast H grade.
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Referenced Documents purchase separately The documents listed below asm referenced within the subject standard but are not provided as part of the standard. Work Item s – proposed revisions of this standard. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Thus, solution annealing also can zstm accomplished for nonstabilized grades by taking advantage of hot rolling temperatures which always exceed solution annealing temperature requirementsmaintaining hot rolling?
F Tensile strength 70 ksi [ MPa] min permitted for extruded shapes. These phases can have a negative effect on mechanical properties and corrosion resistance.
The analysis shall meet the requirements of Table 1. The presence of these zstm can be demonstrated by tests, typically involving metallography, impact toughness, or corrosion resistance, although the testing requirements may be different for different alloy grades. Link to Active This link will always route to the current Active version of the standard. Failure to comply with the general requirements of Speci? Please copy and paste this embed script to where you want to embed Embed Script.
ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.
C A497 as required for specific alloy type, molybdenum, titanium, nickel, cobalt, tantalum, nitrogen, and copper need not be reported but shall not be present in other than residual amounts, the intent being to prohibit substitution of one alloy type for another due to absence of control of the above named elements in certain alloys. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
Stainless Steel ASTM A479 Round Bars Supplier
C The material shall be capable of meeting the required reduction of area where listed, but actual measurement and reporting of the reduction of area are not required unless specified in the purchase order. Grain Size for Austenitic Grades 6. Bars furnished in lengths of 20 ft [6 m] and over shall be tested at each end. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.
Testing for Intermetallic Compounds 9. S S S S Straightening is permitted as a? Mechanical Properties Requirements 7.
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All austenitic stainless steels shall be capable of passing intergranular corrosion tests in the as-shipped condition. At least one room-temperature test shall be performed by the manufacturer on a sample from at least one bar or shape from each lot of material. Bars furnished in lengths of 20 ft [6 m] and over shall be tested at each end. ast,
You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Tests shall be performed in accordance qstm Practice E of Practices A E See Supplementary Requirement S1.