Stainless Steel T-Nuts Price List and Specifications
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When it comes to industrial applications requiring strength, durability, and resistance to harsh environments, 17-4 PH stainless steel fasteners stand out as a top choice. Known for their excellent mechanical properties and corrosion resistance, these fasteners are widely used across sectors such as aerospace, automotive, chemical processing, and food industries. However, finding the right fastener means not just understanding its specifications but also navigating the often complex pricing landscape.
In this article, we’ll dive into the details of 17-4 PH stainless steel fasteners, covering everything from their chemical composition and mechanical characteristics to the wide array of applications that make them essential for critical infrastructure. We’ll also provide a comprehensive price list to give you a clear understanding of costs for different types of fasteners and the factors influencing these prices. Whether you’re an engineer sourcing parts, a procurement officer evaluating suppliers, or a manufacturer in need of reliable, high-performance fasteners, this guide will equip you with the essential information to make informed decisions.
17-4 PH stainless steel fasteners are renowned for their outstanding mechanical properties, which vary widely based on their heat treatment. These fasteners are designed to withstand high loads and stress, making them ideal for demanding applications.
These exceptional mechanical properties make 17-4 PH fasteners ideal for applications in aerospace, chemical processing, and other industries where strength and reliability are critical.
17-4 PH stainless steel strikes an ideal balance between strength and corrosion resistance, making it perfect for harsh environments.
These corrosion-resistant properties make 17-4 PH fasteners ideal for applications in offshore oil and gas, as well as other industries that face both mechanical stress and exposure to corrosive substances.
The chemical composition of 17-4 PH stainless steel is designed for an ideal balance of strength, corrosion resistance, and durability. The key elements include:
This careful combination of elements ensures that 17-4 PH stainless steel maintains its strength and resilience under a variety of mechanical and environmental stresses, making it ideal for critical industrial applications.
Through heat treatment and aging, 17-4 PH stainless steel’s properties can be customized for specific applications using precipitation hardening. Several aging conditions can be applied, each offering unique benefits:
Each aging condition is tailored to suit different industrial needs, whether it be for aerospace applications requiring high strength or environments needing improved stress corrosion resistance.
These fasteners meet national and international standards, making them suitable for diverse industries. Key standards include:
These compliance standards guarantee that 17-4 PH fasteners are reliable, consistent, and ready for use in demanding applications worldwide.
17-4 PH stainless steel fasteners are commonly used in aerospace applications because of their high strength-to-weight ratio, corrosion resistance, and ability to retain mechanical properties under extreme conditions. These fasteners are found in critical components such as structural parts, engine assemblies, and landing gear systems, where reliability and performance are paramount.
The oil and gas sector relies on 17-4 PH fasteners for their strength and corrosion resistance. These fasteners are essential in high-pressure systems, drilling equipment, and offshore platforms, where exposure to harsh chemicals, saltwater, and high temperatures is common.
In both chemical processing and food and beverage industries, 17-4 PH fasteners are used for their corrosion resistance and durability. In chemical plants, they endure harsh chemicals and high pressure, while in food processing, they withstand frequent cleaning and exposure to acidic or salty environments. Their versatility ensures they meet the demanding conditions of these industries.
In the pulp and paper industry, 17-4 PH fasteners are commonly used in machinery exposed to wet, corrosive environments. Their durability helps reduce maintenance and downtime, ensuring efficient and reliable operation.
In general mechanical and engineering applications, 17-4 PH fasteners are favored for their high tensile strength, wear resistance, and ability to withstand heavy-duty stress in equipment, assembly lines, and industrial tools.
In the nuclear industry, 17-4 PH fasteners are used in waste containment systems, reactors, and heat exchangers because they resist radiation-induced degradation and maintain strength in extreme conditions, ensuring the safety and longevity of nuclear systems.
In marine and offshore environments, 17-4 PH fasteners are used in shipbuilding, marine equipment, and offshore rigs. Their resistance to saltwater corrosion and high mechanical strength make them essential for harsh marine applications.
In construction and structural engineering, 17-4 PH fasteners are used in frameworks, bridges, and load-bearing components. Their strength and durability ensure stability in demanding projects, even in corrosive environments.
17-4 PH fasteners excel in high-temperature and corrosive environments. They maintain mechanical integrity in temperatures up to 600°F (315°C) and offer superior resistance to chemicals, saltwater, and other harsh agents, making them ideal for engines, turbines, reactors, and offshore platforms.
Thanks to their exceptional strength, corrosion resistance, and durability, 17-4 PH fasteners are a versatile and reliable choice for high-performance applications across a wide range of industries.
The cost of 17-4 PH stainless steel fasteners is primarily driven by their unique material composition and exceptional properties. The high chromium (15-17%) and nickel (3-5%) content, along with copper and trace elements, significantly enhance the material’s strength and corrosion resistance. These superior features contribute to the higher production costs compared to other grades like 304 or 316. Additionally, the precipitation hardening process used in 17-4 PH further increases manufacturing complexity, adding to the overall price.
17-4 PH fasteners are available in various heat-treated conditions, including H900, H1025, H1075, and H1150. Each condition is tailored to specific mechanical requirements, and the precise control required in the heat treatment process adds to manufacturing costs. Fasteners treated with more advanced or specialized methods tend to command higher prices due to the additional effort and resources involved.
The size and type of fastener play a critical role in determining cost. Smaller fasteners, such as screws or washers, are generally less expensive than larger ones like bolts or studs due to differences in material usage and manufacturing complexity. Specialized designs or custom dimensions further increase prices, as they require unique tooling and machining processes.
Surface finishes and coatings, such as passivation, zinc plating, black oxide, and anodizing, enhance corrosion resistance or meet aesthetic requirements, but they also add to the overall cost. While passivation is a more economical option, advanced finishes like anodizing or custom coatings are more expensive and typically used in highly demanding applications.
Meeting industry standards like ASTM A564 or DIN specifications often increases costs due to the rigorous testing and quality assurance required. Certifications, such as material test reports or compliance with ISO or ANSI standards, further contribute to pricing. These are particularly crucial in industries like aerospace or chemical processing, where reliability is paramount.
Producing 17-4 PH stainless steel fasteners involves advanced techniques such as cold forging, hot forging, and precision machining. The material’s hardness adds complexity, leading to greater tooling wear and longer production times. Customization, such as non-standard thread types or high-tolerance machining, also drives up manufacturing costs.
While individual fasteners can be expensive, ordering in bulk often results in significant savings, making it a cost-effective option for industries with large inventory needs. However, the initial investment for bulk orders may be substantial, depending on the scope of the project.
The location of suppliers and manufacturers greatly influences the price of fasteners, as factors like labor costs, raw material availability, and shipping expenses vary by region. Importing fasteners from high-cost regions or those with tariffs can increase prices, while sourcing locally may reduce transportation fees and lead times but still reflect regional market conditions.
The pricing of 17-4 PH stainless steel fasteners reflects their high-quality attributes. Smaller, standard-sized fasteners, such as M5 screws, typically range from $0.50 to $2 per piece, while larger, customized bolts can cost $10 or more each. Surface finishes, certifications, and compliance with specific standards may further increase costs. For accurate pricing, it’s best to request detailed quotes from reliable suppliers, especially when customization or certifications are required.
Selecting the right supplier for 17-4 PH stainless steel fasteners is crucial for ensuring quality, compliance, and timely delivery. Here are key factors to guide your decision-making process:
Partnering with a supplier experienced in your industry ensures they understand your specific requirements. For sectors such as aerospace, chemical processing, and offshore applications, it’s vital to work with providers who specialize in high-strength, corrosion-resistant fasteners designed for demanding environments.
Reliable suppliers adhere to recognized international standards like ASTM A564, ASTM F593, or DIN. These certifications guarantee consistent material properties, durability, and performance under stress.
Many projects require fasteners tailored to specific needs. Look for suppliers that offer customization options, such as non-standard sizes, specialized coatings, or specific heat treatment conditions—processes that enhance material properties for extreme environments or unique applications.
Choose suppliers that provide comprehensive documentation, such as Material Test Reports (MTRs), ISO certifications, or ANSI compliance. This ensures transparency and adherence to industry requirements.
Timely delivery is essential, especially for critical projects or bulk orders. Evaluate whether the supplier can meet your lead times while maintaining quality and reliability.
Suppliers offering technical guidance, post-delivery inspections, and return policies add an extra layer of assurance, ensuring long-term satisfaction and seamless operations.
Nissan Steel provides a broad range of fasteners adhering to API, ASTM, and ASME standards. Known for their durability and corrosion resistance, their products are trusted in high-performance industries. With competitive pricing and global delivery, Nissan Steel is a reliable choice for demanding applications.
Fastener Solutions specializes in high-performance 17-4 PH fasteners, serving aerospace, offshore, and mechanical industries. They excel in supplying AIS-compliant products and efficiently handle custom orders, making them a go-to supplier for precision requirements.
Eastwood Manufacturing offers both standard and custom fasteners tailored for challenging applications in sectors like pulp and paper, offshore industries, and chemical processing. Their rapid production capabilities and flexible order fulfillment make them a top contender for specialized needs.
Ranflex Metals provides a comprehensive selection of 17-4 PH fasteners, from hex bolts to cap screws. With a focus on high-stress and corrosive environments, their adherence to DIN, ANSI, and JIS standards ensures reliability and performance.
Ask for Product Samples and Compliance Documents
Request samples or test reports to verify that products meet your specifications and quality standards.
Confirm Production Capabilities
Ensure the supplier can handle your required volume, whether for small batches or large-scale production.
Check Client Testimonials and Ratings
Research reviews and testimonials to gauge the supplier’s reliability, customer service, and product quality.
Compare Pricing and Lead Times
While cost is important, prioritize suppliers offering consistent lead times and high-quality products over the lowest price.
Assess Technical Support
Choose suppliers who provide detailed technical advice on material grades, heat treatments, and application suitability.
Streamline your procurement process with these steps:
Obtain Detailed Quotes
Ensure quotes include product dimensions, materials, additional treatments, and certifications.
Confirm Payment and Delivery Terms
Discuss acceptable payment options, lead times, and shipping arrangements to avoid unexpected delays.
Arrange Quality Inspections
Organize pre-shipment inspections or perform testing on delivery to ensure compliance and quality.
By carefully assessing suppliers, you can secure high-quality 17-4 PH stainless steel fasteners tailored to meet your industry’s unique requirements—ensuring both performance and reliability.
Begin by outlining the specific requirements for the fasteners. Key details include:
Providing clear details ensures accurate quotes and avoids delays during procurement.
Contact multiple suppliers to secure competitive quotes. Be sure to include:
Ensure quotes specify unit prices, bulk discounts (if applicable), and additional charges for customization or expedited delivery.
Before placing an order, confirm these critical points:
Use a formal purchase order (PO) to document all agreed terms and conditions.
Ensure the fasteners comply with industry standards by requesting Material Test Reports (MTRs) or Certificates of Compliance (COCs). These confirm adherence to specifications like:
Depending on your industry, fasteners may require additional considerations:
Bulk orders reduce costs and secure supply reliability. When ordering in large quantities:
Clarify shipping terms and preferences with your supplier:
Proper coordination ensures timely and efficient delivery.
Common payment options include:
Clarify payment methods, such as wire transfer or credit card, and ensure invoices align with agreed terms.
Ensure all necessary documents are included for compliance and traceability:
Thorough documentation aids in regulatory approvals, audits, and quality checks.
Below are answers to some frequently asked questions:
The price range for 17-4 PH stainless steel fasteners can vary depending on factors such as the type, size, quantity, and specific manufacturing standards. Generally, prices are lower for smaller fasteners (e.g., M2 to M6 sizes) compared to larger ones (e.g., M12 to M36). Additionally, fasteners that meet strict industry standards like ASTM F593 or ASTM A564 may be priced higher due to the additional testing and certification required. Bulk orders typically result in lower prices per unit, and discounts may be available for clearance items. For the most accurate pricing, it is recommended to contact suppliers directly, as prices are often customized based on the specifics of the order.
17-4 PH stainless steel fasteners are commonly used in industries that require high strength, toughness, and corrosion resistance. Key industries include aerospace, where the material’s strength and resistance to harsh environments are crucial; automotive, for high-performance and durable fasteners; chemical processing, where corrosion resistance is vital; and food processing, which requires materials that are both durable and resistant to corrosion. Other notable industries include offshore and marine, due to the material’s ability to withstand harsh marine conditions, as well as pulp and paper, where strength and corrosion resistance are essential for equipment durability. Additionally, nuclear waste disposal applications benefit from the robust properties of 17-4 PH stainless steel.
To order 17-4 PH stainless steel fasteners, you should start by contacting specialized suppliers, such as Fastener Solutions, Wink Global LLC, or Delta Fastener Corp. You can reach them through their websites, by phone, or by requesting a quote directly. When ordering, you may need to provide specific details about the fasteners you require, such as size, type, and any customization needs. For bulk orders, suppliers may offer pricing discounts and can assist with quote generation.
Delivery times vary based on the complexity of your order and the supplier’s inventory. For standard stock items, delivery is usually quick, but custom-made fasteners or large bulk orders may take longer to process. Always confirm specific delivery times with the supplier, as shipping timelines can depend on factors like order size and manufacturing requirements.
The key mechanical properties of 17-4 PH stainless steel include high strength, excellent hardness, and good ductility. Its ultimate tensile strength ranges from 160,000 to 190,000 psi (1100-1300 MPa), while the yield strength falls between 145,000 and 160,000 psi (1000-1100 MPa), making it suitable for high-load applications. The material also exhibits good elongation, approximately 5% in a 2-inch gauge length, indicating it can endure some deformation before failure. Heat-treated 17-4 PH can reach a Rockwell Hardness of up to 35 HRC, providing superior wear resistance. These properties make it ideal for fasteners used in demanding environments such as aerospace, automotive, and chemical processing.
Several suppliers are known for providing high-quality 17-4 PH stainless steel fasteners. These include:
Nissan Steel – A leading supplier offering a wide range of fasteners such as hex bolts, nuts, and screws. Their products comply with ASTM and ASME standards, and they conduct rigorous testing to ensure quality.
Fastener Solutions – Known for their durable fasteners that meet industry standards like AIS, they offer a variety of fasteners including bolts and nuts with strong corrosion resistance and high strength.
Eastwood Manufacturing – Provides cost-effective 17-4 PH fasteners, suitable for high-strength and high-corrosion resistance applications. They also offer quick turnaround for custom orders.
Delta Fastener Corp. – Specializes in precipitation-hardened 17-4 PH fasteners with detailed specifications on mechanical properties. They can manufacture to custom requirements if needed.
Ranflex Metals – A reputable manufacturer offering a wide selection of fasteners including hex bolts and screws, adhering to standards like DIN, ANSI, and JIS, and serving various regions globally.
These suppliers are known for meeting stringent quality standards and offering fasteners suitable for a wide range of industrial applications.
17-4 PH stainless steel fasteners must comply with several key standards to ensure their mechanical properties, corrosion resistance, and suitability for specific applications. These include ASTM F593 Grade 630, which covers bolts, hex cap screws, and studs with general corrosion resistance; ASTM A564 Grade 630, which specifies requirements for bars and shapes in the solution-annealed or age-hardened condition; and UNS S17400, which defines the chemical composition and properties. They may also need to meet AISI 630 standards and specific heat treatment conditions such as H900 or H1150. For certain projects, compliance with American Iron and Steel (AIS) provisions or PED certification may be required, ensuring adherence to U.S. and European regulatory standards for safety and performance.
