When purchasing material, always request the verified MTR from your steel supplier, which explicitly certifies compliance with the ASTM A564 standard.
Materials ordered under ASTM A564 are typically delivered in (Solution Treated or Solution Annealed). In Condition A, the material is relatively soft and easy to machine. After machining, the fabricator ages the material to achieve the desired mechanical properties.
These can be produced via hot rolling, extruding, or forging. Why "Age-Hardening"?
Engineers, machinists, and procurement specialists frequently search for the to verify chemical compositions, mechanical properties, and heat treatment protocols for high-performance projects. 1. What is the ASTM A564 Specification? astm a564 pdf
Rounds, squares, hexagons, angles, tees, and channels.
To comply with the ASTM A564 standard, manufacturers must strictly adhere to the chemical limits of each grade. Below is the typical chemical composition matrix for the two most dominant grades: Grade 630 (17-4 PH) wt% Grade XM-12 (15-5 PH) wt% Manganese (Mn) Phosphorus (P) Sulfur (S) Silicon (Si) Chromium (Cr) 15.00 – 17.50 14.00 – 15.50 Nickel (Ni) 3.00 – 5.00 3.50 – 5.50 Copper (Cu) 3.00 – 5.00 2.50 – 4.50 Columbium + Tantalum (Nb+Ta) 0.15 – 0.45 0.15 – 0.45 4. Heat Treatment Conditions and Mechanical Properties
If you need help determining the right material state for your project, let me know. I can help you clarify your requirements if you share your , machining plans , or target strength levels . Share public link When purchasing material, always request the verified MTR
If you are reviewing an ASTM A564 PDF for a project, keep an eye on these critical sections: Astm A564-10 | PDF | Forging | Stainless Steel - Scribd
: Structural airframe components, fasteners, and engine parts.
I can provide the exact aging procedure required for your application. Share public link After machining, the fabricator ages the material to
Grade 630, universally known as 17-4 PH, is the most widely used precipitation-hardening stainless steel. Its name originates from its nominal composition of 17% chromium and 4% nickel.
Compliance officers require verified documentation to approve manufacturing workflows.
When reviewing an ASTM A564 PDF, you will encounter specific condition codes: