440 Stainless Steel

The 440 Stainless Steel

Forged to Perfection, Engineered for Excellence - 440 Stainless Steel

The 440 Stainless Steel

440 stainless steel, also known as UNS S44000, is a high carbon steel type with exceptional hardness, strength, and wear resistance. These mechanical properties can be further enhanced through heat treatment. Such remarkable characteristics make it suitable for applications such as ball bearings and valve components. 

The 440 Stainless Steel grade has three common forms: 440A, 440B, and 440C. While 440A has a lower carbon content, both 440A and 440B exhibit similar mechanical properties. 440C is more readily available compared to other standard stainless steel grades. Plus, these martensitic stainless steel grades are known for their high hardness and require tempering and hardening treatments during fabrication. 

440 Stainless Steel Applications

It demonstrates better resistance against alkalis, freshwater, mild acids, foods, and air. With a smoothly polished surface, 440 steel can resist corrosion in passivated, tempered, and hardened conditions. This grade shows corrosion resistance similar to that of 304 stainless steel grades. It finds applications in various areas, including:

  1. Surgical equipment
  2. Valve seats
  3. High-quality knife blades
  4. Chisels
  5. Rolling element bearings

440 stainless steel bar is a type of stainless steel that has been continuously developed and improved over the years. It is renowned for its high corrosion resistance, toughness, and suitability for diverse applications. Its excellent mechanical properties, such as strength and ductility, make it an ideal choice for various industries.

Construction Industry: The applications of 440 steel round bar products are diverse in the construction industry. It is useful to manufacture building materials like roofing, siding, and window frames. Due to its resistance to corrosion and harsh conditions, it is highly durable and does not easily rust or corrode.

Manufacturing Industry: The applications of these steel round bars are also widespread in the manufacturing industry. It is helpful in the production of springs, gears, fasteners, and other parts for industries such as automotive, aerospace, and furniture manufacturing.

Automotive Industry: The round bar is utilized in various industries due to its high corrosion resistance, toughness, and durability. It finds applications in automotive parts, kitchen equipment, and construction materials.

Quality Steel from Trusted Suppliers

As one of the top trusted suppliers of stainless steel, PGB has been delivering quality products in the market for many years. We manufacture various stainless steel products, including 440 steel bars, catering to the needs of numerous businesses.

With years of commitment to providing top-notch products and services, PGB is a trustworthy supplier of 440C stainless steel in the United States. Our excellence lies in delivering high-quality products on time and within budget, ensuring customer satisfaction. Get your 440 steel bar stocks from us today!

If you require more details or have any inquiries regarding our services and product availability, please contact us directly to speak with one of our steel sales representatives or request a free quote to assist you with your requirements today!


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