Sadiki Metals, located in Kinshasa, Congo, stands out as a top manufacturer and supplier of high-quality stainless steel fasteners. Known for their precision engineering and durability, they specialize in Stainless Steel 348 fasteners, ensuring that their products meet international standards. With a strong commitment to excellence, Sadiki Metals caters to a variety of industries, offering dependable solutions for construction, automotive, and industrial needs. By utilizing advanced manufacturing technologies, they guarantee consistent quality, corrosion resistance, and mechanical strength in every fastener. Their dedication to customer service, timely delivery, and competitive pricing makes Sadiki Metals the go-to partner for businesses in search of durable and robust stainless steel fastening solutions.
The Stainless Steel 348 fasteners from Sadiki Metals are primarily made of iron, featuring 17–19% chromium, 8–10% nickel, and added titanium to boost high-temperature stability. This alloy is known for its outstanding resistance to oxidation and corrosion, even in high-temperature settings. On the mechanical side, SS 348 fasteners provide excellent tensile strength, toughness, and dimensional stability. Thanks to their low carbon content and titanium stabilization, they prevent carbide precipitation, ensuring long-lasting reliability in tough environments. These characteristics make SS 348 fasteners perfect for applications that demand durability, heat resistance, and structural integrity over time.
| Element | Content (%) |
|---|---|
| Iron, Fe | 66 |
| Chromium, Cr | 18 |
| Nickel, Ni | 10 |
| Manganese, Mn | 2.0 |
| Silicon, Si | 1.0 |
| Nb + Ta | 0.8 |
| Cobalt, Co | 0.2 |
| Tantalum, Ta | 0.1 |
| Carbon, C | 0.080 |
| Phosphorous, P | 0.045 |
| Sulfur, S | 0.030 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 655 MPa | 95000 psi |
| Yield strength (@ strain 0.200%) | 275 MPa | 39900 psi |
| Izod impact | 120 – 160 J | 88.5 – 118 ft-lb |
| Charpy impact | 160 J | 118 ft-lb |
| Shear modulus (typical for steel) | 77.0 GPa | 11200 ksi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 45% | 45% |
| Hardness, Brinell (converted from Rockwell B hardness) | 147 | 147 |
| Hardness, Knoop (converted from Rockwell B hardness) | 164 | 164 |
| Hardness, Rockwell B | 85 | 85 |
| Hardness, Vickers (converted from Rockwell B hardness) | 169 | 169 |
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Stainless Steel 348 Nuts offer exceptional corrosion resistance, particularly in harsh environments. They are available in various sizes, typically from M3 to M30, with standard dimensions conforming to ISO or ANSI specifications, ensuring secure fastening in industrial applications.
Stainless Steel 348 Stud Bolts provide superior corrosion resistance and are ideal for high-temperature applications. They usually come in sizes from M6 to M36 and lengths from 50 mm to 300 mm, meeting industrial standards for strength and durability.
Stainless Steel 348 Bolts are known for their high corrosion resistance and high-temperature performance. They are available in sizes from M6 to M30 and can be found in various lengths, complying with ANSI or ISO standards, and are suitable for heavy-duty applications.
Stainless Steel 348 Threaded Rods offer excellent resistance to oxidation and corrosion. They are commonly available in diameters from M6 to M30 and lengths ranging from 100 mm to 1000 mm. They are used in applications requiring continuous threading and high strength.
Stainless Steel 348 Screws provide robust corrosion resistance, particularly in aggressive environments. Available in sizes from M3 to M20 and lengths from 10 mm to 100 mm, they are used for precise and secure fastening in various mechanical assemblies.
Stainless Steel 348 Washers offer superior corrosion resistance and are used to distribute the load of a screw or bolt. They come in sizes from M4 to M36 and various thicknesses, adhering to standard dimensions for reliable performance in harsh conditions.
We provide essential documents such as commercial invoices, packaging lists, certificates of origin, and guarantee letters to ensure smooth transactions. Additionally our Third Party Inspection Certificate guarantees the quality and compliance of our products, ensuring complete client satisfaction. These documents are vital for transparency, traceability and assurance of the product’s quality and origin offering our clients peace of mind and confidence in their purchases.
Sadiki Metals’ Stainless Steel 348 fasteners are commonly found in high-temperature and corrosion-heavy environments. Typical applications include components in chemical processing plants, petrochemical industries, power generation facilities, and exhaust systems. They’re also well-suited for aerospace, automotive, and marine equipment, where strength, thermal resistance, and corrosion protection are essential. SS 348 fasteners are ideal for bolting, anchoring, and more, making them a versatile choice for various demanding applications.
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