Stainless Steel 440B Fasteners

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Stainless Steel 440B Fasteners Manufacturer and Supplier in Chennai, India

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Puri Fasteners, based in Chennai, has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 440B Fasteners. These fasteners are crafted to excel in tough industrial and mechanical settings. With a focus on precision engineering, cutting-edge manufacturing techniques, and rigorous quality control, Puri Fasteners guarantees that each fastener meets international standards for durability and reliability. Their Stainless Steel 440B Fasteners are particularly celebrated for their impressive hardness, wear resistance, and strength, making them ideal for high-stress environments. Plus, with prompt delivery, competitive pricing, and a customer-centric approach, Puri Fasteners has become a trusted source for long-lasting fastening solutions.

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The Stainless Steel 440B Fasteners are made from high-carbon martensitic stainless steel, which contains around 16–18% chromium and a higher carbon content to boost hardness and wear resistance. This unique blend also offers moderate corrosion resistance along with excellent mechanical performance. In terms of mechanics, SS 440B Fasteners showcase high tensile strength, outstanding fatigue resistance, and dependable dimensional stability under stress, especially after undergoing proper heat treatment. The combination of toughness, durability, and resistance to deformation ensures these fasteners consistently perform well in demanding industrial and mechanical applications, providing long-term reliability and robust performance even in high-stress conditions.

Stainless Steel 440B Fasteners Physical Properties

Properties Metric Imperial
Density 7.74 g/cm3 0.280 lb/in³
Melting point 1482°C 2700°F

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Stainless Steel 440B Fasteners Chemical Composition

C
Si
Mn
P
S
N
Cr
Cu
Mo
Ni
Ti
V
0,85 – 0,95
–
–
–
–
–
17,00 – 19,00
–
0,90 – 1,30
–
–
0,07 – 0,12

Stainless Steel 440B Fasteners Mechanical Properties

Tempering Temperature (°C) Tensile Strength (MPa) Yield Strength 0.2% Proof (MPa) Elongation (% in 50mm) Hardness Rockwell (HR C) Impact Charpy V (J)
Annealed* 758 448 14 269HB max –
204 2030 1900 4 59 9
260 1960 1830 4 57 9
316 1860 1740 4 56 9
371 1790 1660 4 56 9

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To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.

These Stainless Steel 440B Fasteners find their place in various industries that demand strong, wear-resistant, and durable fastening components. They’re commonly used in machinery assemblies, automotive systems, pump and valve equipment, industrial tools, and marine hardware, where mechanical reliability is crucial. Additionally, these fasteners are utilized in aerospace parts, precision instruments, chemical processing units, and high-pressure applications, where resistance to wear, impact, and moderate corrosion is vital.

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Types of Stainless Steel 440B Fasteners

Stainless Steel 440B Nuts
Stainless Steel 440B Threaded Rod
Stainless Steel 440B Screw
Stainless Steel 440B Washer
Stainless Steel 440B Carriage Bolt
Stainless Steel 440B Stud Bolt

We offer high quality stainless steel 440B fasteners, ensuring quality control and compliance with international standards. Choose the reliability and durability of our fasteners, which deliver exceptional performance in challenging industrial applications. Each fastener is carefully packaged to prevent damage during transit, ensuring that it arrives in the best possible condition and to your specifications. Trust us for high-quality fasteners that provide seamless and reliable connections, even in the most demanding environments.

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