
Precision-Engineered for Industrial Excellence
AstroForge Fitting Industries delivers a wide range of industrial fasteners designed to meet the demanding requirements of industries such as marine, petrochemical, construction, and energy. Our fasteners are available in a variety of materials, sizes, and grades, ensuring exceptional performance and reliability across a spectrum of challenging environments.
Stainless Steel Fasteners
AstroForge’s stainless steel fasteners are built for superior corrosion resistance and high mechanical strength. They are ideal for marine, chemical, and industrial environments. Offered in a wide selection of types including bolts, stud bolts, hex head bolts, U-bolts, J bolts, and anchor bolts, they are available in sizes ranging from M3 to M56 and 3/6 inch to 2 inch. Grades include 303, 304, 304L, 316, 316L, 316Ti, 321, 347, 904L, 17-4PH, and 410.
Nickel Alloy Fasteners
Nickel alloy fasteners are engineered for environments requiring exceptional resistance to high temperatures and corrosive chemicals. Commonly used in aerospace, chemical processing, and marine sectors, these fasteners offer strength and longevity. Available in the same size and type range, they come in grades such as INCONEL 600, 601, 625, 718, HASTELLOY C-276, MONEL 400, ALLOY 20, and TITANIUM Grades 1 to 13.
Duplex & Super Duplex Fasteners
Designed for applications exposed to aggressive environments, duplex and super duplex fasteners provide high strength and excellent resistance to stress corrosion cracking. They are extensively used in offshore platforms, oil and gas facilities, and desalination systems. Grades include UNS S31803 (F51), S2205 (F60), S32750 (F53), and S32760 (F55).
Alloy Steel Fasteners
Alloy steel fasteners are manufactured for durability under high pressure and temperature conditions. These fasteners are suitable for power plants, heavy machinery, and high-performance applications. They offer excellent toughness and wear resistance, and are available in grades such as 40 Cr, EN 19, EN 24, and EN 31.
Copper Nickel Fasteners
Copper nickel fasteners are specially designed for marine applications where resistance to seawater corrosion is essential. These are widely used in shipbuilding, marine hardware, and seawater systems. Grades include Copper Nickel 90/10 and Copper Nickel 70/30, providing long-lasting durability in saline environments.
Why Choose AstroForge Fasteners
AstroForge combines material diversity, precise engineering, and industry-specific solutions to provide fasteners that meet the toughest operational requirements. Our products are available in a range of grades and sizes, with customization options to match project-specific needs. From standard to specialized applications, AstroForge fasteners deliver consistent performance, reliability, and strength across all industries.
quality Services
Reliable, durable, and precise Fastners for pipe fittings






Nickel Alloy Fasteners
Premium nickel alloy fasteners in multiple types, sizes, and grades.
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Super Duplex Fasteners
Durable duplex fasteners with superior strength and versatility.
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FAQs - Fastners
AstroForge fasteners are designed for use in a wide range of industries including marine, petrochemical, construction, energy, aerospace, power generation, and chemical processing, ensuring durability and performance across critical applications.
AstroForge offers fasteners in a comprehensive size range, from M3 to M56 in metric and 3/6 inch to 2 inch in imperial, suitable for both light-duty and heavy-duty industrial applications.
You can contact AstroForge via phone or email, or submit your requirements through our website. Our team will quickly provide you with a quote and details on availability, lead time, and shipping for your fasteners.
Yes, we specialize in custom fasteners tailored to your specifications, including non-standard sizes and industry-specific material grades to meet project demands.
Our stainless steel fasteners, especially in grades like 316, 316L, and 904L, offer superior corrosion resistance, making them ideal for marine environments and exposure to saltwater.
We manufacture fasteners in high-quality materials such as stainless steel, nickel alloys, duplex and super duplex steels, alloy steel, and copper nickel, each selected based on application requirements and environmental conditions.
Absolutely. Our duplex and super duplex fasteners, such as UNS S31803 and S32760, are specifically designed for offshore and oil & gas environments due to their high strength and resistance to stress corrosion cracking.
Yes, all our fasteners come with complete documentation including material test certificates (MTC) and compliance with international standards like ASTM, DIN, and ASME, ensuring traceability and quality assurance.
For high-pressure and high-temperature environments, we recommend alloy steel fasteners in grades such as 40 Cr, EN 19, EN 24, and EN 31 due to their excellent strength, toughness, and wear resistance.
Nickel alloy fasteners, including INCONEL, HASTELLOY, MONEL, and TITANIUM options, are engineered for extreme temperatures and highly corrosive conditions found in chemical plants and aerospace sectors.