Buy Flange Bolts: Durable, Precision Fasteners
Auxbolts’ stainless steel flange bolts offer strength and corrosion resistance. Ideal for secure, precise fastening in industrial projects.
High-Performance Stainless Steel Flange Bolts for Your Projects
Need fasteners that deliver strength and a secure fit? Auxbolts, with 16 years of manufacturing expertise, offers stainless steel flange bolts engineered for durability, precision, and corrosion resistance. Perfect for automotive, industrial, and construction applications, our bolts ensure even load distribution and reliable performance. Buy direct from the manufacturer and equip your projects with top-quality fasteners at competitive prices.


Why Choose Auxbolts’ Flange Bolts?
Corrosion Resistance: Crafted from 304 and 316 stainless steel, our flange bolts resist rust, thriving in harsh marine, industrial, or outdoor environments.
High-Strength Durability: Engineered for heavy-duty use, with tensile strengths up to 100,000 PSI, ensuring secure fastening under extreme loads.
Precision Fit: The integrated flange acts as a built-in washer, distributing pressure evenly for a tight, reliable connection.
Versatile Applications: Ideal for automotive assemblies, pipeline systems, machinery, and structural projects requiring robust fastening.
Cost-Effective Direct Supply: Source directly from Auxbolts for competitive pricing, bulk discounts, and consistent quality without middleman costs.
Product Features


Material
Premium 304/316 stainless steel for superior corrosion resistance.

Design
Hex head with integrated flange for even load distribution and secure fastening.

Applications
Perfect for automotive, industrial, construction, and pipeline systems.

Coating Options
Available with HDG or Dacromet for enhanced durability in extreme conditions.

Sizes and Threads
Wide range of diameters, lengths, and thread types to meet project needs.
Customer Testimonials



Why Auxbolts is Your Trusted Manufacturer
Find out why Auxbolts is the go-to choice in the fastener industry.
With 16 years in the fastener industry, Auxbolts delivers unmatched quality and service. Our flange bolts are precision-crafted to meet rigorous standards, ensuring strength and reliability in demanding conditions. As a manufacturer, we provide direct access to premium products, customizable solutions, and exceptional support. Whether you need bulk orders or tailored specifications, Auxbolts has you covered.
Frequently Asked Questions
Our flange bolts are made from 304 and 316 stainless steel. Grade 304 offers excellent corrosion resistance, while 316, with molybdenum, excels in marine and chemical environments.
Flange bolts have a built-in flange that acts as a washer, distributing load evenly and reducing the need for separate washers, ensuring a stronger, more secure connection.
Yes, with tensile strengths up to 100,000 PSI, our flange bolts are designed for high-pressure applications like pipelines, machinery, and automotive systems.
Absolutely. With 16 years of expertise, we provide customized flange bolts tailored to your size, thread, or coating requirements for precise applications.
As a manufacturer, we offer direct pricing, high-strength bolts, and bulk order options, ensuring cost-efficiency and reliable supply for your projects.

Order Your Flange Bolts Today
Ready to secure your projects with durable, precision-engineered flange bolts? Contact Auxbolts for a competitive quote and experience the benefits of manufacturer-direct supply. Let’s get your order started!
📞 Call Us: +86 15013664194
📧 Email: wendy@auxbolts.com
Request a Quote Now and Power Your Projects with Auxbolts’ Flange Bolts!