ASTM A564 UNS S17400 Bolts are high-strength stainless steel fasteners manufactured from UNS S17400 material, commonly known as 17-4 PH stainless steel. ASTM A564 covers precipitation-hardening stainless steel bars and shapes, while UNS S17400 identifies the 17-4 PH grade. This material combines corrosion resistance with high mechanical strength and hardness after suitable heat treatment, making it suitable for demanding fastening applications.
ASTM A564 UNS S17400 Bolts are designed for applications where conventional stainless steel fasteners may not provide the required combination of strength, dimensional stability, and corrosion resistance. The precipitation-hardening characteristics of S17400 allow the material to achieve different strength levels through controlled heat treatment. This makes the bolts useful in industrial equipment, pressure-related assemblies, chemical processing systems, marine equipment, aerospace components, and other engineered applications.
Real Fasteners supplies ASTM A564 UNS S17400 Bolts in different dimensions, thread configurations, head styles, and finishes according to project requirements. Depending on the application and procurement specification, these bolts can be manufactured or supplied in customized sizes and suitable precipitation-hardening conditions. Buyers can specify dimensions, thread form, length, head configuration, quantity, inspection requirements, and applicable standards when placing an order.
One of the major advantages of ASTM A564 UNS S17400 Bolts is their high strength-to-weight capability. After precipitation hardening, UNS S17400 can develop significantly higher strength than many conventional austenitic stainless steels. This enables engineers to select compact fastening components for assemblies exposed to substantial mechanical loads while maintaining the corrosion-resistant characteristics expected from stainless steel.
These bolts also offer useful resistance to atmospheric corrosion and many industrial environments. Their chromium-containing stainless steel composition provides a protective passive surface, while the precipitation-hardening alloy design enables high mechanical performance. The actual corrosion performance depends on the environment, temperature, exposure conditions, surface condition, and heat-treatment condition, so material selection should be based on the specific service requirements.
Another advantage is the flexibility provided by precipitation hardening. UNS S17400 can be processed to achieve different combinations of strength, hardness, and toughness. This allows ASTM A564 UNS S17400 Bolts to be considered for applications where both corrosion resistance and mechanical performance are important. Proper heat treatment and manufacturing controls are essential for achieving the specified material properties.
ASTM A564 UNS S17400 Bolts can also provide good dimensional reliability in precision industrial assemblies. Their availability in different bolt configurations allows engineers and procurement teams to select suitable fasteners for equipment construction, machinery, structural assemblies, and specialized industrial systems. When supplied with appropriate inspection and documentation, these fasteners can support quality-controlled manufacturing and maintenance programs.
ASTM A564 UNS S17400 Bolts Manufacturers produce these precipitation-hardening stainless steel fasteners for demanding industrial assemblies requiring high strength and corrosion resistance. They can be used in machinery, pumps, valves, pressure-related equipment, chemical processing systems, marine assemblies, and engineered components. Manufacturers can provide different diameters, lengths, thread configurations, head styles, and heat-treatment conditions according to drawings and technical specifications.
ASTM A564 UNS S17400 Bolts Suppliers provide fasteners for industries where dependable mechanical performance is required under demanding service conditions. Typical applications include oil and gas equipment, petrochemical machinery, power-generation systems, aerospace-related assemblies, food-processing equipment, marine components, and industrial fabrication. Selection should consider operating temperature, corrosive exposure, loading conditions, required strength, and the applicable material and fastener specifications.
ASTM A564 UNS S17400 Bolts Stockists maintain various sizes and configurations for maintenance, repair, fabrication, and project requirements. These bolts may be used for pumps, compressors, valves, shafts, mechanical equipment, process systems, and industrial machinery. Stock availability can vary by size, thread type, finish, quantity, and heat-treatment condition, while non-standard dimensions can generally be sourced against customer requirements and technical drawings.
ASTM A564 UNS S17400 Bolts Exporters supply these high-performance stainless steel fasteners to international buyers across engineering, marine, energy, chemical processing, and industrial manufacturing sectors. Export orders can be prepared according to specified dimensions, packaging requirements, inspection documentation, certificates, and shipping conditions. Real Fasteners supports customized procurement requirements for customers seeking S17400 precipitation-hardening stainless steel bolts for global industrial applications.
UNS S17400, commonly identified as 17-4 PH stainless steel, is a chromium-nickel-copper precipitation-hardening stainless steel with niobium additions. Its performance is influenced by solution treatment, aging treatment, manufacturing processes, and final product dimensions. For this reason, the required material condition should be clearly specified when ordering ASTM A564 UNS S17400 Bolts. Heat-treatment condition and mechanical requirements should correspond to the applicable engineering specification and intended service.
Manufacturing may involve hot or cold working, machining, threading, heat treatment, inspection, surface finishing, and dimensional verification. Critical applications may require additional testing or certification, depending on the purchaser's specification. Buyers can request material test certificates, dimensional inspection reports, heat-treatment records, and other quality documents where required.
Real Fasteners provides ASTM A564 UNS S17400 Bolts for industrial buyers requiring stainless steel fasteners with a combination of corrosion resistance and precipitation-hardened strength. Product supply can be aligned with specified dimensions, grades, standards, quantities, and application requirements. The company focuses on supplying fasteners suitable for engineering, fabrication, maintenance, and project-based procurement requirements.
| Product Name | ASTM A564 UNS S17400 Bolts |
|---|---|
| Material | Carbon Steel |
| Grade | ASTM A564 UNS S17400 |
| Standard | ASTM / ASME |
| Type | Industrial Bolts |
| Head Type | Hex Head, Heavy Hex Head and As Per Customer Requirement |
| Thread Type | UNC, UNF, Metric and As Per Customer Requirement |
| Diameter | As Per Customer Requirement |
| Length | As Per Customer Requirement |
| Thread Size | As Per Customer Requirement |
| Surface Finish | Plain, Black, Zinc Plated, Hot Dip Galvanized and As Per Customer Requirement |
| Manufacturing Process | Forged / Machined |
| Application | Pressure Vessels, Oil & Gas, Petrochemical, Power Generation, Heavy Engineering and Industrial Equipment |
| Packaging | Bulk, Wooden Boxes, Cartons, Pallets and As Per Customer Requirement |
| Inspection | Third Party Inspection Available on Request |
| Material Test Certificate | Available on Request |