Guangdong Yingtai High Precision Technology Co., Ltd. — Trusted Manufacturer & Global Exporter of A564 Steel Products
The A564 steel grade stands as a leading choice in high-strength alloy steels engineered for demanding industrial environments requiring exceptional mechanical properties combined with reliable corrosion resistance. Classified under the ASTM A564 specification, this steel alloy excels thanks to its precipitation hardening capability, enabling manufacturers to achieve high tensile strength and hardness without sacrificing toughness.
This grade has gained traction among procurement directors and technical engineers focused on applications where precision, consistency, and long-term durability are non-negotiable. Compared with other stainless steels, A564 offers a unique balance – it features superior yield strength (often exceeding 1500 MPa after heat treatment) and remarkable dimensional stability post-machining.
In real-world plant operations, selecting A564 steel over more common grades translates into reduced maintenance intervals and fewer quality rejects during manufacturing due to material deformation or warping. Operators in aerospace, automotive parts production, and medical instrument manufacturing often report operational improvements in tool life and machining accuracy.
Manufacturing insights reveal the importance of close process control during solution annealing and aging treatments, critical to unlocking the full property range of A564 steel. Over-aging risks brittleness, whereas under-aging sacrifices hardness - a balance well understood by experienced heat treaters.
Industrial suppliers such as Guangdong Yingtai leverage cutting-edge metallurgical knowledge and precise heat-treatment facilities to deliver A564 steel products consistently matching international standards, including ISO 21469 and ASTM. This ensures customers across North America and beyond receive materials that endure critical operational stresses.
For purchasing managers screening diverse supplier options, it’s essential not to overlook factory certification, traceability, and post-processing services offered – all of which influence the final product’s performance and total cost of ownership.
In addition to raw steel supply, value-added services—such as precision cutting, CNC machining, and customized surface finishing—are often decisive purchasing factors in competitive industrial sectors.
Understanding these pain points is crucial for purchase teams aiming to mitigate risks. Expertise in A564 steel’s metallurgy and process controls empowers procurement departments to negotiate effectively and secure material that meets technical and timeline expectations.
After precise heat treatment, A564 steel attains tensile strengths >1500 MPa, suitable for critical load-bearing parts.
Its chemical composition significantly improves resistance in chloride-rich or acidic environments versus conventional alloys.
Minimal distortion after machining or welding due to controlled microstructure and optimized precipitation hardening.
Supports advanced joining techniques, allowing design flexibility for complex assemblies.
Such attributes have made A564 steel the go-to material for aerospace bushings, automotive driveline components, and precision surgical instruments where the slightest compromise in material integrity is unacceptable.
| Property | Typical Value | Unit | ASTM A564 Specification |
|---|---|---|---|
| Tensile Strength (UTS) | 1450 - 1650 | MPa | Min 186 ksi (1280 MPa) |
| Yield Strength (0.2% offset) | 1350 - 1540 | MPa | Min 155 ksi (1070 MPa) |
| Elongation (in 2 in.) | 8 - 14 | % | Min 7% |
| Hardness (HRC) | 37 - 45 | Typical in heat treated condition | |
| Chemical Composition (Chromium) | 12.5 - 14.5 | % | per ASTM |
a8 tool steel ams 6265 steel astm 4140 steel
*Values vary depending on heat treatment and batch; certified test reports provided upon request.
A564 steel’s versatility has made it indispensable in various precision-driven sectors, notably:
For instance, a recent collaboration with OEM assemblers in the US automotive sector involved delivering pre-machined A564 cold-finished bars with tight tolerances of ±0.01mm, significantly improving downstream assembly yield.
The material's compatibility with CNC machining and heat-treated hardness also makes it a favorite in custom manufacturing where quick prototyping and precise finishing are necessary.
Navigating the procurement of A564 steel involves more than comparing prices. Here’s what experienced industrial buyers advise:
A464 steel procurement at Guangdong Yingtai offers all these assurances, backed by 20+ years of experience producing high-precision alloys and exporting globally under professional quality management systems.
Curious about your specific order’s feasibility? Talk With Our Engineer or Request Factory Pricing to align on technical needs and delivery plans.
Mark T., Procurement Manager, Ohio
"We switched to Guangdong Yingtai’s A564 steel bars last year. The consistency of their material allowed us to reduce inspection times by 30%. The heat-treated bars machine nicely with minimal burr—saving significant labor.
