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ASTM A Standard Specification for Steel Bars, Alloy, Hot Wrought or Cold Finished, Quenched and Tempered. Buy ASTM A Standard Specification for Steel Bars, Alloy, Hot-Wrought or Cold-Finished, Quenched and Tempered from SAI Global. ASTM A – Download as PDF File .pdf), Text File .txt) or read online. ASTM A

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In addition, unusually axtm hardenability insures maximum toughness and ductility at the desired strength level. Please first verify your email before subscribing to alerts.

Work Item s – proposed revisions of this standard. These bars have no controlled thermal treatment after hot rolling. This has been the traditional condition for stocking hot rolled flats and squares. It has remarkable non-distorting properties for an alloy steel.

ASTM A434/ S43400 Stainless Steel Sheets

Combining values from the two systems may result in non-conformance with the standard. As the voice of the U. Hot Rolled Alloy Steels. You may delete a document from your Alert Profile at any time.

They have excellent machinability and respond well to polishing operations.

Hot Rolled Alloy Steels On Fay Industries, Inc. (Steel * Saw Cutting)

Being a resulphurized steel, it machines easily. Your Alert Profile lists the documents that will be monitored. Tension tests shall be performed wherein the steel specimens shall conform to the required values of yield strength, tensile strength, and elongation. It is a relatively high hardenability alloy so that in the heat treated condition it has good overall strength and toughness.

Standards Subsctiption may be the perfect solution. Parts made with the annealed condition generally require heat treating prior to being placed in service. This grade is quenched and tempered at the mill to a strong, tough yet machinable condition and usually requires no further heat treatment after finish machining unless surface hardened by flame or induction. Thus, for high strength in heavy sections, or for highly stressed parts operating under the most severe conditions, or where the greatest margin of safety is desired, this is the steel to use.


The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Carbon Bar, Plate, Tubing and Structural. Add to Alert PDF.

The bars are available in the conditions z434 in 4. This abstract is a brief summary of the referenced standard. Proceed to Checkout Continue Shopping. The bars are available in the conditions specified in 4. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Portland, OR Phone: Heating above the critical temperature and cooling in still air produces the normalized structure. The steel materials shall be melt processed by using open-heart, basic oxygen, or electric furnace and shall conform to the austenitic astn size requirement.

Subscription astmm is determined by: Their chromium content provides good hardness penetration, and the molybdenum imparts uniformity of hardness and high strength.

ASTM A/ S Stainless Steel Sheets – Aesteiron Steels LLP, Mumbai | ID:

Referenced Documents purchase separately The documents listed below are referenced within the subject astj but are not provided as part of the standard. This refines the as rolled grain structure and atsm mechanical properties between the quenched and tempered and the annealed conditions. Click on a category to drill down. This standard is also available to be included in Standards Subscriptions. This specification covers hot-wrought and cold-finished quenched and tempered alloy steel bars. Please first log in with a verified email before subscribing to alerts.


Because of richer alloy content, possesses much deeper hardenability than the series. These grades are especially suitable for forging because they have self-scaling characteristics.

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Forged Bar and Plate. We have no amendments or corrections for this standard. This condition should be considered for hot forging a44 where further heat treating will be required for finished parts.

They respond asfm to heat treatment and are comparatively easy to machine in the heat treated condition. This material is also available as leaded steel. The fatigue-tensile ratio makes this grade ideal for highly stressed parts.

Hot Rolled Alloy Steels

It is supplied in the heat treated condition to a Brinell hardness of ASTM does not give any warranty express or implied or make any representation that the contents of s434 abstract are accurate, complete or up to date.

Consequently a4344 is inconsistent, as are mechanical properties. It is a widely used medium carbon alloy steel which is relatively inexpensive considering the hardenability it offers. By Stock By Keyword. It maintains its strength, ductility, and toughness at relatively high temperatures. Historical Version s – view previous versions of standard.

If the document is revised or amended, you will be notified by email. They are readily carburized, and the well-balanced alloy content permits hardening to produce a strong, tough core and high case hardness.