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MUKAU FASTENERS stands out as a top-notch manufacturer and supplier located in Kinshasa, Congo, with a focus on high-performance Stainless Steel 420 Nuts. These nuts are celebrated for their durability, resistance to corrosion, and precise engineering, making them perfect for tough industrial and structural tasks. Crafted from premium materials and cutting-edge technology, Stainless Steel 420 Nuts offer remarkable resistance to wear, abrasion, and scaling, even under high temperatures. MUKAU FASTENERS is committed to delivering exceptional product quality, precise threading, and dependable mechanical strength that meet international standards. Their products are trusted in various sectors, including petrochemical, marine, construction, and power generation, thanks to their long-lasting performance and reliability.
Stainless Steel 420 Nuts are made from martensitic stainless steel and primarily consist of 12–14% chromium, along with small amounts of carbon (up to 0.15%), manganese, silicon, and nickel. This unique blend gives them high hardness, impressive tensile strength, and moderate resistance to corrosion. They boast a tensile strength ranging from 700 to 850 MPa and a yield strength of 500 MPa, along with excellent machinability after hardening. These nuts also resist mild acids, alkalis, and moisture, making them perfect for applications that require high wear resistance, strength, and a polished finish.
| Specifications | : | ASTM A /SA 193 / 194 |
| Dimensions | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Stud Bolts Size | : | M02 to M33 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm3 | 1495 °C (2723 °F) | 690 MPa max | 414 MPa max | 15 % |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 420 | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 12.0-14.0 | – | – | – |
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 420 Nuts find extensive use in applications that demand strength, hardness, and moderate corrosion resistance. They’re ideal for automotive components, pump assemblies, shafts, valves, marine hardware, and turbine parts. Thanks to their ability to endure high stress and resist scaling at elevated temperatures, these nuts are also well-suited for chemical processing plants, construction projects, and heavy machinery. Their polished finish and toughness make them a go-to choice in food processing, medical equipment, and engineering industries.
At Mukau Fasteners, we ensure that our stainless steel 420 nuts are installed with the utmost care. Each nut is carefully inspected and individually wrapped with protective material to prevent damage during transport. They are then placed in tightly labeled boxes with product details and detailed quantities. Our packaging is designed to protect the environment and physical impact, ensuring that your high-performance fruit arrives in prime condition and ready for immediate use.
Mukau Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kinshasa, Congo, with over 8 years of experience serving global industries.
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