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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The steel materials shall be melt processed by using open-heart, basic oxygen, or electric furnace and xstm conform to the austenitic grain size requirement. In addition, unusually high hardenability insures maximum toughness and ductility at the desired strength level.
Standards Subsctiption may be the perfect solution. The fatigue-tensile ratio makes this grade ideal for highly stressed parts. Proceed to Checkout Continue Shopping.
Add to Alert PDF. This advantage is realized principally where high strength is required in heavy sections. Portland, OR Phone: Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing astk.
ASTM A/ S Stainless Steel Sheets – Aesteiron Steels LLP, Mumbai | ID:
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. 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.
Already Subscribed to this document. This specification covers hot-wrought and cold-finished quenched and tempered alloy steel bars. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
The bars are available in the conditions specified in 4. The bars are available in the conditions specified in 4.
This material is also available as leaded steel. These grades are especially suitable for forging because they have self-scaling characteristics. Click on a category to drill down.
Combining values from the two systems may result in non-conformance with the standard. It is a relatively high hardenability alloy so that in the heat treated condition it has good overall strength and toughness. They have excellent machinability and respond well to polishing operations. It is readily machined, easily forged and exhibits good response to heat treating by furnace, flame and induction hardening.
Red Metals – Bronze, Copper and Brass. As the voice of the U.
4142 Heat Treated
Combining values from the two systems may result in non-conformance with the standard. Consequently machinability is inconsistent, as are mechanical properties. Need more than one copy? Their chromium content provides good hardness a443, and the molybdenum imparts uniformity of hardness and high strength. Parts made with the annealed condition generally require heat treating prior to being placed in service.
Alloy Bar and Plate. This standard is not included in any packages. This standard is also available to be included in Standards Subscriptions. Please first verify your email before subscribing to alerts.
ASTM A (A29) Grade Composition and Mechanical Properties
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 ast or induction. Historical Version s – astk previous versions of standard. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.
The nickel imparts good toughness and ductility, and the chromium and molybdenum contribute increased hardness penetration and wear.
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. Please first log in q434 a verified email before subscribing to alerts.
Hot Rolled Alloy Steels.