Stainless Steel 440B Fasteners

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Stainless Steel 440B Fasteners Manufacturer and Supplier in Kinshasa, Congo

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Mukau Fasteners, a trusted manufacturer and supplier based in Kinshasa, Congo, specializes in premium Stainless Steel 440B Fasteners, known for their excellent hardness, wear resistance, and durability. Designed to provide secure and reliable fastening in demanding industrial and mechanical environments, these fasteners ensure long-lasting performance. Utilizing advanced manufacturing processes and stringent quality control, Mukau Fasteners guarantees that each Stainless Steel 440B Fastener meets international standards. Serving industries such as automotive, aerospace, machinery, and manufacturing, the company delivers fasteners that combine precision, strength, and resilience, offering dependable solutions for applications that require high performance and durability.

 

Stainless Steel 440B Fasteners Manufacturer in Congo, SS UNS S44003 Fasteners Kisangani, Stainless Steel 440B Fasteners in Lubumbashi, SS DIN 1.4112 Fasteners Dealer in Bukavu, Stainless Steel 440B Fasteners Distributor in Kisangani

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Stainless Steel 440B Fasteners are made from high-carbon martensitic stainless steel containing chromium and carbon as key alloying elements. This composition provides exceptional hardness, wear resistance, and moderate corrosion resistance. Mechanically, these fasteners exhibit high tensile strength, excellent fatigue resistance, and good toughness. Heat treatment enhances their hardness while maintaining enough toughness to withstand mechanical stress. Their combination of mechanical strength and durability ensures reliable performance in applications requiring long-term wear resistance, load-bearing capability, and structural integrity.

 

Stainless Steel 440B Fasteners Physical Properties

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

Stainless Steel 440B Fasteners Supplier in Kisangani, SS UNS S44003 Fasteners Manufacture in Lubumbashi, Stainless Steel 440B Fasteners Manufacturer in Kananga, Suppliers of Stainless Steel DIN 1.4112 Fasteners in Kisangani

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.

Stainless Steel 440B Fasteners are widely used in industries that require strong, wear-resistant, and durable fastening solutions. They are ideal for automotive assemblies, aerospace components, precision machinery, pumps, and valves, offering secure connections and protection against loosening or damage. These fasteners perform reliably under repeated mechanical stress and moderate corrosive environments. Mukau Fasteners supplies Stainless Steel 440B Fasteners in various sizes and specifications, providing dependable solutions for industrial, mechanical, and engineering applications where strength, durability, and long-term performance are critical.

 
 

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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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