ASTM A/AM: Standard Specification for Free-Machining Stainless Steel Wire and Wire Rods. See the chemical composition and physical properties of ASTM A Grade condition A annealed, find alternative materials, and connect with suppliers. See the chemical composition and physical properties of ASTM A Grade S condition A annealed Stainless Steel, find alternative materials, and.

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Join your peers on the Internet’s largest technical engineering professional community. It’s easy to aatm and it’s free. 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.

Rounds T – A, A – Chicago Tube & Iron

Minor deformation is possible with this alloy, although it is not its strong point. The finished items may look identical.

Chemical analysis shall be performed on the steel and shall conform to the chemical composition requirements in carbon, manganese, phosphorus, sulfur, silicon, chromium, nickel and other trace elements.

Type Se is superior in this aspect. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other.

It is not recommended to work this material below F C. This abstract is a brief summary of the referenced standard. Historical Version s – view previous versions of standard. 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 This material is stocked primarily in Bar Products by distributors but is also available to a lesser extent in Flat Rolled Products, Wire Products, Structurals, Tubular Products, Casting Products, Fasteners, and Piping Components.


303 Stainless Steel Material Property Data Sheet – Product availability and request a quote

Wire includes rounds, squares, hexagons, and special shapes in the more commonly used types of stainless free-machining steels designed especially for optimum machinability and for general corrosion and high-temperature service.

Neither spec definds size except to refer to “wirer” and “bar”.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Red Flag This Post Please let us know here why this post is inappropriate. Forging and upsetting may commence once the workpiece has been thoroughly heated to F C.

Most is in bar form straight lengthswhich is the normal input for screw machining multiple spindle lathes, bar machines, etc. Thank you for helping keep Eng-Tips Forums free from inappropriate posts. It doesn’t depend on size, it depends on starting material. Close this window and log in.

Are you an Engineering professional? Cold work will raise both the hardness and strength characteristics. Although not recommended, welding may be performed if low temperatures are employed.

ASTM-A vs ASTM-A – Metal and Metallurgy engineering – Eng-Tips

At high temperature, the sulfur in tends to precipitate at the weld boundary resulting in weak and brittle joints. Link to Active This link will always route to the current Active version of the standard. This alloy does not respond to hardening by heat treatment. Combining values from the two systems may result in nonconformance with the specification. It offers good strength, corrosion resistance and great machinability. Electrical Resistivity microhm-cm at 68 Deg F.

Click Here to join Eng-Tips and talk with other members! 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.


Defense manufacturing is all about project manufacturing and project accounting. Used in an incredibly wide variety of parts both in screw and general machining industries. A conforms with A and starts as rod, it is coiled product. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. The Eng-Tips staff will check this out and take appropriate action. Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Register now while it’s still free! Digital Transformation may ast defined in a number of different ways by analysts or enterprise software vendors. Wire rods are a semi-finished product primarily for the manufacture of wire. Excellent speeds and feeds are capable with this material. The addition of sulfur causes a very brittle chip.

Students Click Here Join Us! It will resist scaling at temperatures up axtm F C. Download Now Defense manufacturing is all about project manufacturing and project accounting. By joining you are opting in to receive e-mail. Modulus w581 Elasticity Tension. Promoting, selling, recruiting, coursework and thesis posting is forbidden. Download Now White Paper: The stainless steel shall undergo mechanical testing and conform to the tensile strength requirement.

This specification covers the standard for cold-finished wire and hot-finished free-machining stainless steel wire and wire rods in coils. Applications include hardware, fasteners, valve parts, nozzles and trim.

Rapid post-work cooling will optimize corrosion performance. Resources Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors.