Cold heading Service

Duplex Stainless Steel 2205 Hex Bolt Manufacturer, Supplier and Factory In China

Ningbo Teng Qi Fasteners stands as a leading manufacturer specializing in the production of duplex stainless steel 2205 hex bolts. Our advanced manufacturing techniques, including cold heading and hot forging, enable us to offer a comprehensive size range from M1.6 to M100.

Renowned for their exceptional corrosion resistance and mechanical strength, our duplex stainless steel 2205 hex bolts are crafted with precision from premium-grade materials. These bolts are specifically engineered for applications demanding robust performance in corrosive environments.

Our commitment to excellence extends to performance grades, including the notable D6, indicative of stringent mechanical properties that meet and exceed industry standards.

At Ningbo Teng Qi Fasteners, we understand the importance of surface treatments in enhancing both functionality and aesthetics. Choose from our array of finishes, including polished surfaces for a pristine look, passivation for superior corrosion resistance, anti-locking oil coatings for enhanced functionality, blue wax coatings for a distinctive appearance, and zinc flake coatings for added durability.

Elevate your projects with precision-crafted duplex stainless steel 2205 hex bolts from Ningbo Teng Qi Fasteners, setting a standard for excellence in a diverse range of industrial applications.

duplex stainless steel 2205 hex bolt

Specification of Duplex Stainless Steel 2205 Hex Bolt:

The specification of  duplex hex bolt refers to its specific dimensions, thread pitch, and other mechanical properties.

Product nameDuplex stainless steel 2205 Hex Bolt
Size:Metric: M1.6-M100
Imperial:0# to 4"
Length:Metric: Up to 800mm
Imperial: Up to 30"
Material:Duplex stainless steel 2205
Strength Grade:D6
Head Type:Hex Head
Industry Standards:DIN933/DIN931/ISO4017/ISO4014
Surface Finish:Polished(wash bright), passivated for corrosion resistance, anti-locking oil coatings, blue wax coatings, zinc flake coating
Packaging:Boxes/cartons into wooden pallets
Application:Construction/Automotive/Marine/Aerospace/Food and Beverage Industry/Medical Equipment/Chemical Processing/Water Treatment

FAQ about Duplex Stainless Steel 2205 Hex Bolt:

1. Q: How does the duplex stainless steel 2205 composition contribute to the performance of hex bolts?
A: The 2205 composition, combining ferrite and austenite, provides excellent corrosion resistance and high mechanical strength, making our hex bolts ideal for demanding environments.

2. Q: How is the manufacturing process for duplex stainless steel 2205 hex bolts controlled to ensure consistent quality?
A: Our manufacturing process includes precision material inspections, dimensional checks, and rigorous mechanical property testing to guarantee the quality and performance of each hex bolt.

3. Q: Are there specific industry sectors or applications where duplex stainless steel 2205 hex bolts are particularly recommended?
A: Duplex 2205 hex bolts find applications in various sectors, including offshore oil and gas, chemical processing, and marine environments, where corrosion resistance and strength are paramount.

4. Q: Can your duplex stainless steel 2205 hex bolts withstand extreme temperature variations without compromising their integrity?
A: Yes, duplex stainless steel 2205 is known for its ability to maintain mechanical properties across a wide temperature range, making our hex bolts suitable for diverse temperature conditions.

5. Q: Can customers request customized sizes or threading for duplex stainless steel 2205 hex bolts?

A: Yes, we offer customization options for sizes and threading. Contact our sales team to discuss your specific requirements for duplex stainless steel 2205 hex bolts.

Quality control of Duplex Stainless Steel 2205 Hex Bolt:

Control MethodDetail
Material Inspection:Verify the material's composition, heat treatment, and quality upon receipt. Conduct metallurgical analysis to ensure the material properties meet the standards.
Process Control:Implement strict process control measures for heat treatment, machining, threading, and any other manufacturing steps. Maintain consistent process parameters to ensure uniform quality.
Inspection Points:Introduce inspection points at various stages of manufacturing to check for defects, dimensions, and quality. Inspect threading, dimensions, surface finish, and other critical parameters.
Sampling and Testing:Regularly sample products for testing, such as tensile testing, hardness testing, and metallurgical analysis, to ensure they meet the required specifications.
Thread Inspection:Thoroughly inspect threading using proper thread gauges to ensure accurate dimensions and fit with mating components.
Traceability:Implement a traceability system to track each fasteners journey from raw material to final product. This aids in accountability and recalls if necessary.