Akor Stainless is one of the best manufacturing company and suppliers in Abuja, Nigeria, delivering high-quality SS 440C Fasteners. These types of fasteners are known for high corrosion resistance, high strength, and excellent wear resistance; therefore, these fasteners find their wide application in lots of industries like marine, chemical, aerospace, construction, etc. where reliable and durable performance is needed. These Stainless Steel 440C Fasteners are manufactured very accurately for performing even in highly demanding environments, including saltwater, very high stress, and abrasive conditions. In pursuit of complete customer satisfaction, we offer an option for customizing solutions to project specifics without any compromises to quality or delays in delivery.
Stainless Steel 440c Fasteners are mainly made of 16-18% chromium and 0.95-1.20% carbon, with small amounts of manganese, silicon and molybdenum. This composition provides excellent durability and wear resistance, with tensile strengths up to 620 MPa. They provide corrosion resistance, high hardness (up to 60 HRC), and good fatigue strength. Ideal for complex applications, they are widely used in the automotive, aerospace and aerospace industries due to their strength, durability and ability to withstand harsh environments.
Specification : ASTM A193 / ASME SA193
Dimensions : ASME B18.2.1, ASME B18.3, DIN 931, DIN 933, DIN 934, DIN 7991, DIN 976
Standard : DIN, GB, BS, ISO, IS, JIS, ASTM, ASME, EN, etc.
Size : M02 to M33
Length : 3 mm to 200 mm
Threads : ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Types : Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.
| Grade | C | Mn | Si | P | S | Cr | |
| 440C | min. | 0.95 – 1.20 | – | – | – | – | 16.0 |
| max. | 0.12 | 1.0 | 1.00 | 0.04 | 0.030 | 18.0 | |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 440C | 758 | 448 | 14 | 95 | – |
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These nuts offer high corrosion resistance and excellent strength due to the high carbon content in 440c stainless steel. They are available in sizes ranging from M3 to M48 and meet various industrial standards for dimensions and tolerances.
440c Stud Bolts provide exceptional corrosion resistance and high tensile strength. They come in diameters from M6 to M30 and lengths from 50mm to 1000mm, suitable for demanding applications requiring precision and durability.
440c Bolts are ideal for harsh environments and offer superior corrosion resistance and high strength. They are available sizes from M5 to M36, with varying lengths and thread specifications to meet diverse application needs.
These threaded rods are known for their excellent corrosion resistance and high tensile strength. They are typically available in diameters from M6 to M30 and lengths up to 3000mm, suitable for use in various industrial settings.
440c screws provide robust corrosion resistance and high strength. Commonly available in sizes from M3 to M20, lengths varying based on application needs, they are ideal for precision and heavy-duty fastening tasks.
440C washers offer outstanding corrosion resistance and durability, making them ideal for distributing loads and protecting surfaces. They are available in sizes from M3 to M36 and come in various thicknesses to meet specific application needs. Their robust properties ensure reliable performance in demanding environments.
At Akor Stainless we ensure that our Stainless Steel 440C Fasteners undergo rigorous quality tests, including Hardness Test, PMI Testing, Chemical Analysis, and IGC Test, to guarantee excellence. We provide detailed documentation such as invoices with HS codes, packaging lists, Certificates of Origin, and Guarantee Letters. Additionally, Third-Party Inspection Certificates ensure complete client satisfaction and reliability.
Stainless Steel UNS S44004 Fasteners are used in applications requiring high strength, hardness and resistance to wear. Commonly found in aerospace, automotive and marine industries. They are ideal for components like bolts, nuts, and screws subject to extreme conditions. Their excellent corrosion resistance makes them suitable for harsh environments. Including chemical processing and oil and gas industries. The high carbon content enhances their durability, making them perfect for high-load and high-wear applications where reliability is crucial.
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