ASTM A – 17 Standard Specification for Stainless Steel Forgings. This specification covers austenitic, austenitic-ferritic, ferritic, and. This standard is issued under the fixed designation A ; the number immediately forgings, Type , Designation A, ASTM Specification A dated. ASTM A Standard Specification for Stainless Steel Forgings.

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

Annealing F Cfollowed by very slow furnace cooling. Best machined in the annealed condition.

You may delete a document from your Alert Profile at any time. Referenced Documents purchase separately The astmm listed below are referenced within the subject standard but are not provided as part of the standard.

The x473 shall be produced with prolongations for testing, unless otherwise specified. The number of and procedure for tension test for forgings depending on their weight are presented. Reheat often to keep the working temperature above F. Modulus of Elasticity Tension. The tension test specimens shall be taken from the test a43 or from the forgings.

Modulus of Elasticity Tension. This is a high carbon martensitic stainless with moderate corrosion resistance good strength and the ability to obtain and keep a437 hardness Rc 56 and wear resistance. The steel shall conform to the specified chemical composition and aetm temperature mechanical requirements. Electrical Resistivity microhm-cm at 68 Deg F. Similar to machining some of the high carbon tool steel, this alloy has tough, stringy chip build-up.

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The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. Changes from the previous issue A redline edition is available for this document, with all changes visible. This alloy is considered only slightly cold workable by common practices.

Ask Document Center Inc. Welding This alloy is not commonly welded due to its tendency to air harden.

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ASTM A – 18a Standard Specification for Stainless Steel Forgings

The forgings shall be produced with prolongations for testing, unless otherwise specified. Not commonly welded due to its air hardening characteristics. Machinability Best machined in the annealed condition. If it must be welded, preheat to F C and post weld treat at F C for 6 hours followed by a slow furnace cooling to avoid cracking.

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

Need more than one copy? We have no amendments or corrections for this standard. The different solution heat treatment and annealing treatment received by the steel material are presented in details. As the aztm of the U. The steel a47 conform to the specified chemical composition and room temperature mechanical requirements.

Hardening Bring the material slowly up to F Cthen on to a soak temperature of F Cair or oil cool.

Ball bearings and races, gage blocks, molds and dies, cutlery, valve components, knives and measuring instruments. Do not work this material below F C. 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 34 distributors but is also available to a lesser extent in Wire Products, Flat Rolled Products, Tubular Products, Forging Products, Casting Products, and Fasteners.

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If the document is revised or amended, you will be notified by email. For maximum properties, soak at F C.

ASTM A473 Grade 410

Welding may be performed after preheating asym F C with post weld tempering at temperature for 2 hours. The number of and procedure for tension test for forgings depending on their weight are presented.

You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Radical forming operations will result in cracking.

Cool material slowly after working and once at room temperature, anneal fully. This abstract is a brief summary of the referenced asmt.

Your Alert Profile lists the documents that will be monitored. Principal Design Features This is a high carbon martensitic stainless with moderate corrosion resistance good strength and the ability to obtain and keep excellent hardness Rc 56 and wear resistance. Electrical Resistivity microhm-cm at 68 Deg F.

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Last modified: March 20, 2020