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| Feature Category | Details | |----------------|---------| | Material Types | Precipitation-hardening (age-hardening) stainless steels (e.g., 17-4 PH, 17-7 PH, 15-5 PH) | | Product Forms | Hot-rolled bars, cold-finished bars, and structural shapes | | Conditions | Various heat-treated conditions (Condition A, H900, H1025, H1075, H1150, etc.) | | Mechanical Properties | Tensile strength, yield strength, elongation, reduction of area, hardness | | Chemical Composition | Limits for C, Mn, Si, P, S, Cr, Ni, Cu, Nb, Al, etc. per grade | | Heat Treatment | Solution treatment + age hardening temperatures and times | | Applications | Aerospace, marine, chemical processing, oil & gas, high-strength fasteners, pump shafts |
If you do not need to save the file, the ASTM website allows you to purchase a "24-hour access" pass for a lower fee ($30–$40). You can view the PDF in your browser but cannot print or save it permanently. This is ideal for a quick lookup of a specific heat treatment table.
When you open your ASTM A564 PDF, you will find detailed tables. Here is a preview of the data you need to look for regarding Grade 630 Condition H900 (the most common specification): astm a564 pdf
Note: If you are using Condition H1150, these numbers drop significantly (Tensile ~795 MPa) in exchange for much higher ductility.
| Source | Format | Cost (Approx.) | Revision Guarantee | | :--- | :--- | :--- | :--- | | ASTM International | PDF (watermarked) | $60–$80 | Yes (Current) | | IHS Markit | PDF or Print | $70–$90 | Yes | | Techstreet | PDF | $65–$85 | Yes | | ANSI Webstore | PDF | $60 | Yes | Note: If you are using Condition H1150, these
Pro Tip: Check if your company has a site license for ASTM standards. Many large engineering firms subscribe to "ASTM Compass," giving you unlimited PDF downloads.
When a user finally opens the ASTM A564 PDF, they are met with a dense, technical manuscript. It is not a narrative story, but a story of chemistry and physics. The document is typically divided into critical sections: and Hardness. For example
1. The Classification (Grades) The heart of the PDF is the list of grades. These aren't random numbers; they are distinct chemical recipes. The most famous characters in this story are:
2. The Process (Heat Treatment) The PDF details the "aging" process. Unlike standard steels that are hardened by quenching (rapid cooling), A564 steels are hardened by holding them at moderate temperatures (900°F to 1150°F) for an hour. This causes microscopic particles to "precipitate" out of the metal matrix, locking the structure in place and dramatically increasing strength. The PDF provides the precise temperatures and times required to achieve conditions like H900 (highest strength) or H1150 (more ductile).
3. The Mechanicals The document dictates the minimum requirements for Tensile Strength, Yield Strength, Elongation, and Hardness. For example, a user consulting the PDF for Grade 630 in condition H900 will see that it requires a minimum tensile strength of 190,000 psi—making it nearly four times stronger than standard mild steel.
Since I cannot provide the file, here are the legal sources:
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