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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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Alloy Bar and Astn. They have excellent machinability and respond well to polishing operations. This standard is not included in any packages. Because of richer alloy content, possesses much deeper hardenability than the series.

Tension tests shall be performed wherein the steel specimens shall conform to the required values of yield strength, tensile strength, and elongation. Already Subscribed to this document.

Hot Rolled Alloy Steels

This specification covers hot-wrought aztm cold-finished quenched and tempered alloy steel bars. Being a resulphurized steel, it machines easily.

The bars are available in the conditions specified in 4. Hot Rolled Alloy Steels.

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

Because of the fine combination of properties that may be developed, as well as the ease with which it may be processed, this material is ideal for a wide variety of applications. It is supplied in the heat treated condition to a Aztm hardness of 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.


Combining values from the two systems may result in non-conformance with the standard.

They are readily carburized, and the well-balanced alloy content permits hardening to produce a strong, tough core and high case hardness. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The fatigue-tensile ratio makes this grade ideal for highly stressed parts.

Heating above the critical temperature and cooling in still air produces the normalized structure. Standards Subsctiption may be the perfect solution. Carbon Bar, Plate, Tubing and Structural. Click on a category to drill down. Historical Version s – view previous versions of standard. Need more than one copy? The bars are available in the conditions specified in 4. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.

This abstract is a brief summary of the referenced standard. The nickel imparts good toughness and ductility, and the chromium and molybdenum contribute increased hardness penetration and wear.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

This advantage is realized principally where high strength is required in heavy sections. This condition should be considered for hot forging applications where further heat treating will be required for finished parts. These grades are especially suitable for forging because they have self-scaling characteristics.


This standard is also available to be included in Standards Subscriptions. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. You can download and open this file to your own computer but DRM ashm opening this file on another computer, including a networked server. It is a widely used medium carbon alloy steel which is relatively inexpensive considering the hardenability it offers.

ASTM A434/ S43400 Stainless Steel Sheets

Work Aastm s – proposed revisions of this standard. In addition, unusually high hardenability insures maximum aztm and ductility at the desired strength level. Link to Active This link will always route to the current Active version of the standard. As the voice of the U. Please first log in with a verified email before subscribing to alerts.

By Stock By Keyword. It has remarkable non-distorting properties for an alloy steel. It is a relatively high hardenability alloy so that in the heat treated condition it has good overall strength and toughness.

Please first verify your email before subscribing to alerts. Portland, OR Adtm With a combination of such highly desirable properties as good strength and wear resistance, excellent toughness coupled with good ductility, and the ability to resist stress at elevated temperatures, it is understandable why these are widely used and highly successful alloy steels.