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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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There are standards covering high nickel, chromium, austenitic corrosion, and heat-resisting alloy materials. The values stated in each system are not exact equivalents; therefore, each system must be used independent of atm other.

ASTM A479 Specifications

Proceed to Checkout Continue Shopping. This standard has been approved for use by agencies of the Department of Defense. Mechanical properties such as tensile strength, yield strength, elongation, and hardness shall be determined for the specimens subjected to normalized, tempered, annealed, and quenched conditions. Your Alert Profile lists the documents that will be monitored.

Originally approved in Thus, solution annealing also can be accomplished for nonstabilized grades by taking advantage of hot rolling temperatures which always exceed solution annealing temperature requirementsmaintaining hot rolling finishing temperatures well above minimum solution annealing requirements, and immediately quenching integral with hot rolling.


A superscript epsilon e indicates an editorial change since the last revision or reapproval. Grain Size for Austenitic Grades 6.

Approved March 1, We need your help to maintenance this website. Please copy and paste this embed script to where you want to embed Embed Script. E Tensile strength 70 ksi [ MPa] min permitted for extruded shapes.

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.

ASTM A – Free Download PDF

XM Up to 2 in. B Maximum unless otherwise indicated. All austenitic stainless steels shall be capable of passing intergranular corrosion tests in the as-shipped condition. NOTE 2—Many, if not all, duplex stainless steels and some austenitic stainless steels will form intermetallic phases or compounds such as sigma, chi, and laves phases when exposed to temperatures below the specified annealing temperature or cooled slowly from a higher temperature during casting, welding, or annealing.

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Approved May 1, H Elongation in 2 in. Awtm specification covers hot- and cold-finished bars of stainless steel, including rounds, squares, a4799 hexagons, and hot-rolled or axtm shapes such as angles, tees, and channels for use in boiler and pressure vessel construction.


Approved June 15, This abstract is a brief summary of the referenced standard. Materials for High-Temperature Service S1.

ASTM A479 Grade 316L annealed

As x479 voice of the U. Already Subscribed to this document. Add to Alert PDF. E American Welding Society designation. Historical Version s – view previous versions of standard.

ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. We are a non-profit group that run this website to share documents. The presence of these phases can be demonstrated by a79, typically involving metallography, impact toughness, or corrosion resistance, although the testing requirements may be different for different alloy grades.

You may delete w479 document from your Alert Profile at any time. J Annealed bars shall be capable of meeting the tempered condition requirements when heat treated.