Stainless Steel 440B Fasteners

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Stainless Steel 440B Fasteners Manufacturer and Supplier in Muscat, OMAN

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Mazin Fasteners, a well-respected manufacturer and supplier based in Muscat, Oman, specializes in high-quality Stainless Steel 440B Fasteners designed for demanding strength and precision fastening needs. These fasteners are crafted using cutting-edge production techniques and rigorous quality control measures, ensuring they offer outstanding dimensional accuracy, a smooth surface finish, and dependable performance. Mazin Fasteners caters to critical industries like oil and gas, power generation, heavy machinery, and industrial engineering, with their products known for their consistent quality, long lifespan, and ability to withstand applications that require exceptional hardness and wear resistance.

Stainless Steel 440B Fasteners Manufacturer in OMAN, SS UNS S44003 Fasteners Ibri, Stainless Steel 440B Fasteners in Seeb, SS DIN 1.4112 Fasteners Dealer in Saham, Stainless Steel 440B Fasteners Distributor in Ibri

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The Stainless Steel 440B Fasteners are made from high carbon martensitic stainless steel, which contains about 0.75–0.95% carbon and 16–18% chromium. This specific composition enables the alloy to achieve impressive hardness, strength, and remarkable wear resistance when properly heat-treated. In terms of mechanical properties, 440B fasteners boast high tensile and yield strength, solid load-bearing capabilities, and resistance to deformation even under significant stress. They also offer moderate corrosion resistance in controlled environments, along with good fatigue strength and dimensional stability.

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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Commited to High Quality Service

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 fasteners are widely utilized in situations where high strength, hardness, and wear resistance are essential. You’ll often find them in machinery assemblies, pumps, valves, compressors, and industrial equipment that face heavy loads and repetitive motion. Additionally, they are suitable for aerospace components, precision tools, and automotive systems that operate under challenging conditions. Their durability and mechanical reliability make them perfect for controlled industrial settings that demand secure and long-lasting fastening solutions.

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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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Aerospace Industry
Petrochemical Industry
Defence Industry

Stainless Steel 440B Fasteners Applications

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