Find the most up-to-date version of ASTM A at Engineering Standard Specification for Steel Forging Stock. Active Standard ASTM A / AM | Developed by Subcommittee: A Book of Standards Volume: . ASTM A/AM Standard Specification for Steel Forging Stock CONTAINED IN VOL. , Covers cast carbon and alloy steel ingots and strand.
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Distributors will offer small quantity buys while mills will generally only sell large quantities, with delivery times anywhere from 10 to 50 weeks depending on size and form required A71 material is stocked primarily in Bar Products by 59 distributors but is also available to a lesser extent in Flat Rolled Products, Forging Products, Tubular Products, Wire Products, Fasteners, Piping Components, and Structurals.
From F it may be air cooled.
Standard Specification for Steel Forging Stock
Remember me for one month. Heat and product analyses shall be carried out to evaluate conformance of steel specimens to chemical composition a71. Register for a trial account.
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Print 1 2 3 4 5 page sstarting from page current page. AISI is considered to be a “through hardening” steel such that large section sizes can still be heat treated to high strength.
The alloy can be fusion or resistance welded. Although no invariable rule prevails between the terms blooms and billets, and they are frequently used interchangeably, the following astn distinctions are in general use.
ASTM A711 Rods, Application: Manufacturing, Construction, School/College Workshop
For high strength over ksi the alloy should first be normalized at F prior to heat treatment. The alloy will harden by cold working or by heat treatment — see “Heat Treatment” and “Tempering”. Machining is best done with this alloy in the annealed or normalized and tempered condition. It can be machined by all conventional methods.
It has good ductility. Link to Active This link will always route to the current Active version of the standard.
If you like to setup a quick demo, let us know at support madcad. Combining values from the two systems may result in non-conformance with the standard. The alloy may be cold worked, in the annealed condition, by conventional methods and tooling. Final products shall be free of injurious surface imperfections. Mean Coeff Thermal Expansion. It can be bent or formed by spinning or pressing in the annealed state. For strength in the – ksi range temper at F.
Search book title Enter keywords for book title search. Although no invariable rule prevails between the terms blooms and billets, and they are frequently used interchangeably, the following size distinctions are in general use. Click here to download full list of books. Enter your personal account email address to request a password reset: They shall apply only when specified by the purchaser.
Materials shall be manufactured and furnished in a condition that can withstand, for an indefinite time, exposure to all climatic conditions without developing any external or internal cracks. AISI is a heat treatable, low alloy steel containing nickel, chromium and molybdenum.
ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. It is known for its toughness and capability of developing high strength in the heat treated condition while retaining good fatigue strength.
For strength levels in the – ksi range temper at F. Abstract This specification covers cast carbon and alloy steel ingots and strand castings, semi-wrought ingots and strand castings, and rolled or forged blooms, billets, and slabs for steel forging stock. If, however, such defects do occur, surface conditioning, cutting, or parting may be performed by scarfing or flame-cutting.
ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. This abstract is a brief summary of the referenced standard. Typical applications are for structural use, such as aircraft landing gear, power transmission gears and shafts and other structural parts.
ASTM A – 92()e1 Standard Specification for Steel Forging Stock
Hot working in any but the annealed condition can affect the strength level. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. See “Tempering” for strength levels. Forging may be done in the range of F max. Heat and product analyses shall be carried out to evaluate conformance of steel specimens to chemical composition requirements.
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