Pdf | Astm A564

The Ultimate Guide to ASTM A564: How to Get the Standard (PDF) and Understand Its Specifications

In the world of precision engineering, aerospace components, and high-stress industrial applications, material specifications are the bedrock of safety and performance. One of the most critical standards for precipitation-hardening stainless steels is ASTM A564.

Warning: Don’t confuse A564 with A484. A564 covers age-hardened bars; A484 covers general requirements for stainless bars (non-hardened). astm a564 pdf

ASTM A564 is widely used in various industries, including: The Ultimate Guide to ASTM A564: How to

Latest Standard (2019/2025): The 2019 version (PDF) is available via Qilu Stainless. You can also purchase the most current ASTM A564/A564M-25 from the Accuris Standards Store. The improved cousin

3. Common Grades & Conditions in ASTM A564

| Grade (UNS) | Condition | Tensile Strength (min, ksi) | Yield Strength (min, ksi) | Hardness (HRC) | |-------------|-----------|----------------------------|--------------------------|----------------| | S17400 (17-4 PH) | H900 | 190 | 170 | 40–47 | | S17400 (17-4 PH) | H1025 | 155 | 145 | 35–44 | | S17700 (17-7 PH) | RH950 | 200 | 185 | 43–48 | | S15500 (15-5 PH) | H925 | 170 | 155 | 39–45 |

Benefits of Using ASTM A564 PDF

2. Grade 635 (UNS S15500 – "15-5 PH")

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