Astm A564 Pdf 〈2K 2026〉
If you are specifying Type 630 (17-4 PH) for shafts, gears, or aerospace fittings, you need —not just a mill cert.
: Offers excellent resistance in various environments, comparable to 304 stainless steel in some conditions but with significantly higher mechanical strength. Boltport Fasteners +2 Common Applications Due to its high strength-to-weight ratio and resistance to scaling, ASTM A564 materials are frequently used in: Aerospace and defense components. Chemical and petrochemical processing equipment. Pump shafts, valve stems, and fasteners. For the most current technical details, you can access the astm a564 pdf
Stop overpaying for 17-4 PH stainless steel. Read the spec first. 🛑 If you are specifying Type 630 (17-4 PH)
The standard provides detailed tables listing the permissible percentage ranges for chemical elements, including: Chemical and petrochemical processing equipment
📌 Section 13 (Tensile Requirements) is where you find the trade-offs. Condition H900 gives you ~170 ksi yield, but you lose ductility. Condition H1150 drops to ~105 ksi yield but doubles your impact resistance.
Zhengzhou Huitong Pipe Fittings Co.,Ltd.https://www.htpipe.com astm-a564.pdf
The standard mandates various tests to ensure quality: