This standard has been approved for use by agencies of the Department of Defense. 2. Referenced Documents ASTM Standards: 2. A Specification for. ASTM A – Download as PDF File .pdf), Text File .txt) or read online. ASTM A Standard Practice for Steel Bars, Selection Guide, Composition, and Mechanical Properties.

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The locations for obtaining z400 tests are described in 6. Alloyin the annealed condition, exhibits moderate strength. Download Now Defense manufacturing is a00 about project manufacturing and project accounting. I don’t have the specification. Note 4—Steels having a maximum carbon content of 0. The cost of the standard is below, http: Close this window and log in. Applications suggested for the materials are described only to help readers make their own evaluations and decisions, and are neither guarantees nor to be construed as express or implied warranties of suitability for these or other applications.

Alloy UNS N is a nickel-copper alloy with excellent resistance to a wide range of corrosive awtm. Equivalent Tensile Strength, psi A. Note 5—Parts made of steel with a carbon content of 0.

Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors. Alloy can be welded to itself or dissimilar metals by utilizing conventional welding processes. The alloy has been found to offer exceptional resistance to hydrofluoric acid in all concentrations up to the boiling point. This is not a specification for the procurement of steel.

Link to Active This link will always route to the current Active version of the standard. The applicable section sizes, identified as Classes Q-1 through Q-7, are shown in Table 7.


Fabrication Data Alloy is readily fabricated by conventional processing operations. Normal good shop practices are assumed, with control of austenitizing and tempering temperatures, and mild agitation of the part in the quenching bath.

How can you prepare a quality bid when ASTM A is called out for steel composition and mechanical properties?? It has outstanding resistance to neutral and alkaline salts and has been utilized for many years as a material of construction for salt plants. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Click Here to join Eng-Tips and talk with other members! Historical Version s – view previous versions of standard. Note asym H-steel with the same grade designation as a standard SAE-AISI steel is capable of meeting the same section and strength requirements as the standard steel see Specification Aand is the preferred method of specification.

It is resistant to chloride stress corrosion cracking and has high strength and toughness over a wide range of temperatures. The locations for obtaining tension tests are described in 6. Referenced Documents purchase separately The documents listed below are referenced within asym subject standard but are not provided as part of a4000 standard.

Alloy is readily cold worked by virtually all cold fabrication methods. Note 1—Steels listed as approved for heavier sections or higher strengths may be used in the same conditions for lighter sections and lower strengths. Link to Active This link will always route to the current Active version of the standard. Physical Properties Density 0. Available thicknesses for Alloy Applicable procurement specifications are listed in Section 5.


Note 1—Steels axtm as approved for a certain section or strength may be used for lighter sections and lower strengths. The alloy is also available in the as-rolled condition Alloy AR which imparts higher strength to the alloy. Request Quote Contact Us. Red Flag This Post Please let us know here why this q400 is inappropriate. Per the stated strength levels, I see that HT per A could work, but I asm be sure without more info.

Alloy 400/400AR

The Eng-Tips staff will check this out and take a4000 action. Register now while it’s still free! The choice of welding product is dependent upon the materials being welded and the environment in which it occurs.

I would not have asked the question if I had the spec. Working at lower temperatures will result in higher mechanical properties and smaller grain size. Equivalent Yield Strength, psi A. Alloy can be machined at standard rates with conventional machine tools. This is not a specification for the procurement of steel. D These steels have insufficient hardenability for Class P-4, because of difference in test locations, but are satisfactory for other smaller sizes.

Cold Working Alloy is readily cold worked by virtually all cold fabrication methods.

ASTM A Class Q2 – Metal and Metallurgy engineering – Eng-Tips

It would not be cost effective to buy a spec just to bid the job. Alloy also resists sulfuric and hydrochloric acids under reducing conditions. Alloy is a very versatile corrosion resistant material.