Stainless Steel 422 Bolts

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Stainless Steel 422 Bolts 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 422 Bolts known for their exceptional corrosion resistance, strength, and durability. Designed to withstand demanding industrial, marine, and chemical environments, these bolts provide reliable and long-lasting fastening solutions. Mukau Fasteners uses advanced manufacturing processes and stringent quality control to ensure each Stainless Steel 422 Bolt meets international standards. Serving industries such as chemical processing, oil and gas, power generation, and construction, the company delivers bolts that offer precision, safety, and consistent performance, making them ideal for critical applications in harsh conditions.

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Stainless Steel 422 Bolts are made from a high-chromium ferritic stainless steel alloy with additions of nickel, molybdenum, and carbon. This composition provides excellent resistance to pitting, crevice corrosion, and oxidation, especially in marine and high-temperature environments. Mechanically, these bolts exhibit good tensile strength, toughness, and thermal stability. They maintain their shape and integrity under high stress and temperature variations, ensuring long-term reliability. The combination of mechanical durability and corrosion resistance makes them suitable for demanding industrial and structural applications where performance and longevity are critical.

Stainless steel 422 Bolts Chemical Composition

Component	Wt. %
C	0.23
Cr	12.5
Fe	83
Mn	0.5
Mo	1
Ni	0.8
P	0.02
S	0.015
Si	0.38
V	0.23
W	1

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Stainless Steel 422 Bolts Mechanical Properties

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	290	290	Estimated from Rockwell C value for Brinell test with 3000 kg load/10 mm diameter ball
Hardness, Knoop	315	315	Estimated from Rockwell C value.
Hardness, Rockwell C	30	30
Hardness, Vickers	304	304	Estimated from Rockwell C value.
Tensile Strength, Ultimate	897 MPa	130000 psi
Tensile Strength, Yield	828 MPa	120000 psi	0.2% Offset
Elongation at Break	15 %	15 %
Reduction of Area	40 %	40 %

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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 422 Bolts are widely used in industries requiring strong, corrosion-resistant, and durable fastening solutions. They are ideal for chemical plants, offshore and onshore oil and gas installations, power generation equipment, and marine structures. These bolts secure pipelines, machinery, pressure vessels, and structural components exposed to moisture, high temperatures, and corrosive chemicals. Their excellent durability reduces maintenance requirements while ensuring reliable performance in harsh environments. Mukau Fasteners provides Stainless Steel 422 Bolts in various sizes and specifications, offering dependable fastening solutions for industrial, marine, and engineering applications that demand long-lasting strength and corrosion resistance.

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Types of Stainless Steel 422 Bolts

Our stainless steel 422 bolts are carefully mounted to ensure damage-free delivery. By using standard export packaging in sturdy wooden boxes or as needed to meet exacting standards, we prioritize the safety of every bolt when we are transporting it. Each bolt is clearly marked with its grade, size and lot number, and can be customized upon request. To ensure quality and compliance, we provide manufacturer test certificates, raw material certificates, NABL approved laboratory test reports, 100% radiography test reports, and third parties inspection according to EN 10204-3.1 and EN 10204-3.2 standard reports for. This guarantee ensures that every stainless steel 422 bolt meets the industry’s stringent standards and customer expectations for reliability and performance.