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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The different solution heat treatment and annealing treatment received by the steel material are presented in details. Electrical Resistivity microhm-cm at 68 Deg F. Hardening Bring the material slowly up to F Cthen on to a soak temperature of F Cair or oil cool. Proceed to Checkout Continue Shopping. The number awtm and procedure for tension test for forgings depending on adtm weight are presented. 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.
Standard Specification for Stainless Steel Forgings
The following bibliographic material is provided to assist you with your purchasing decision: Historical Zstm s – view previous versions of standard. This specification covers austenitic, austenitic-ferritic, ferritic, and martensitic stainless steel forgings for general use, and for low- or high-temperature service.
The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
This abstract is a brief summary of the referenced standard. Standards Subsctiption may be the perfect solution. Do not work this material below F C.
This alloy is a general purpose heat treatable chromium steel which is a popular cutlery grade. If the document is revised or amended, you will be notified by email.
What is ASTM A? – Quora
The forgings shall be produced with asmt for testing, unless otherwise specified. You may delete a document from your Alert Profile at any time.
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Not q473 welded due to its air hardening characteristics. Already Subscribed to this document.
Distributors will offer small quantity buys while mills will generally only sell large quantities, with delivery times anywhere from 10 to 50 weeks depending a4473 size and form required This material is stocked primarily in Flat Rolled Products by 7 distributors but is also available to a lesser extent in Wire Products, Tubular Products, Bar Products, Casting Products, and Forging Products.
Ball bearings and races, gage blocks, molds and dies, cutlery, valve components, knives and measuring instruments. This alloy is not age. Modulus of Elasticity Tension.
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 aatm wear resistance. Carbide or aastm tooling is recommended. Tempering For maximum properties, soak at F C.
As the voice of the U.
Welding may be performed after preheating to F C with post weld tempering at temperature for 2 hours. Link to Active This link will always route to the current Active version of the standard.
Radical forming operations will result in cracking. This alloy is not commonly welded due to its tendency to air harden. Reheat often zstm keep the working temperature above F. The different solution heat treatment and annealing treatment received by the steel material are presented in details.
Dental and surgical instruments, cutlery, pump shafts, plastic astj and dies, steel balls, and various hand tools.