duplex 2205 bolts stock country of origin China

duplex 2205 bolts and nut products, let us be proud to be a reliable and high quality fastener supplier in Shanghai, China. We can provide most of the products in stock and ship them within this week, and we can provide a variety of pipe fittings, including flanges, pipe fittings, steel pipes, sealing gaskets, etc.

HOTFORGE is one of the main suppliers of super stainless steel bolts and other non-ferrous metal fasteners in China.

duplex 2205 bolts stock

Why choose duplex 2205 material?

Duplex 2205 is a duplex stainless steel whose name “Duplex” comes from its structure, which contains two phases of austenite and ferrite in approximately equal proportions. Here are a few main reasons to choose Duplex 2205:

  1. High Strength: Compared with conventional austenitic stainless steels, Duplex 2205 has higher yield strength and tensile strength. This means that thinner materials can be used to achieve the same performance, reducing weight and cost.
  2. Excellent Corrosion Resistance: Due to its chemical composition and duplex structure, Duplex 2205 has excellent corrosion resistance in many environments, especially against chloride corrosion (such as seawater or salt spray).
  3. Good Stress Corrosion Cracking Resistance: Compared with conventional austenitic stainless steels, Duplex 2205 has better resistance to stress corrosion cracking (SCC), especially at high temperatures and high chloride concentrations.
  4. Lower Coefficient of Thermal Expansion: Compared to austenitic stainless steels, Duplex 2205 has a lower coefficient of thermal expansion, which is advantageous in applications where dimensional stability of the material needs to be maintained.
  5. Cost-effective: Although Duplex 2205 may cost more than conventional stainless steel, its corrosion resistance and mechanical properties allow the use of thinner materials, potentially resulting in longer life and lower maintenance costs, and may be more cost-effective in the long run .
  6. Weldability: While welding of Duplex 2205 requires certain special considerations, under proper conditions and procedures it can be successfully welded without losing its key mechanical and corrosion resistant properties

Which industries are duplex 2205 materials suitable for?

Here are some of the major industries where Duplex 2205 is used:

  • Oil and Gas Industry: Duplex 2205 is often used in oil and gas extraction and processing equipment, especially in environments containing chlorides and sulfur. Its high strength and corrosion resistance make it ideal for these conditions.
  • Chemical Processing Industry: This material can maintain its properties in a range of aggressive media, making it ideal for many chemical process equipment.
  • Marine Industry: Due to its excellent resistance to seawater and salt spray corrosion, Duplex 2205 is often used in marine applications such as ships, marine structures and seawater systems.
  • Water and sewage treatment industry: Duplex 2205 is used in various water treatment equipment, including seawater desalination equipment.
  • Pulp and Paper Industry: Duplex 2205 provides persistence and stability in the pulp and paper making process where parts are exposed to aggressive chemicals.
  • Building and Construction: The high strength and corrosion resistance of Duplex 2205 make it ideal for many architectural applications, especially in coastal areas or other locations where exposure to corrosive environments may occur.
  • Food and Beverage Industry: Due to its corrosion resistance and food-grade safety, Duplex 2205 is often used in food and beverage processing equipment.
  • Energy industry: In some energy applications with high temperature, high pressure or corrosive environment, Duplex 2205 can be used as the preferred material.
  • Heat Exchangers: Due to its excellent corrosion resistance and thermal conductivity, Duplex 2205 is often used in the manufacture of heat exchangers.

Why choose our fastener product duplex 2205 bolts?

  1. Reliable Quality: We use a refining vacuum furnace to manufacture high-quality materials, combined with advanced production technology, to ensure that every fastener meets the highest standards in the industry.
  2. Long-term durability: due to our strict control of the manufacturing process, including mechanical properties, chemical composition, intergranular corrosion, and Nondestructive testing. This makes our fasteners have excellent corrosion resistance and anti-wear characteristics, and can work for a long time under various environmental conditions.
  3. More choices: We provide a variety of specifications, sizes and types of fasteners to ensure that you can meet your various application needs, and can meet customers’ various customized drawings.
  4. Technical support: Our engineer team can provide you with technical consultation and support to ensure that the fasteners you choose perfectly match your project requirements, including standard provision and drawing.
  5. Competitive Prices: Thanks to our efficient mass production and raw material self-sufficiency model, we are able to provide you with high-quality products at competitive prices in the industry.
  6. Fast delivery: We have a professional documentary team for each order to ensure that your order can be delivered to you in a timely and accurate manner. Including long-term cooperative shipping companies, which can coordinate the shipping schedule and ship your goods as soon as possible.
  7. Customer evaluation: Over the years, we have established long-term cooperative relationships with many companies, and they have given high praise to our products and services. They have participated in the supply of Middle East offshore oil projects, Russian oil well exploration projects, and Singapore refinery projects.

What services can our team provide?

HOTFORGE’s team consists of well-trained and qualified staff with 23 years of industry-related experience and knowledge. In addition to our impressive catalog of stainless steel fasteners, we also have access to non-standard and custom-made products. Send an inquiry today to customize a quotation for you!

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