MERIH STAINLESS, based in Istanbul, Turkey, is a reputable manufacturer and supplier of Stainless Steel 348 fasteners. They offer top-notch solutions for industries that demand outstanding heat resistance, corrosion resistance, and mechanical strength. Thanks to their advanced production techniques and rigorous quality control, MERIH STAINLESS guarantees that each fastener adheres to international standards for precision, durability, and performance. These Stainless Steel 348 fasteners are designed to perform reliably in tough environments, boasting excellent dimensional stability and resistance to high-temperature oxidation and scaling. They come in a variety of types, sizes, and specifications, making them perfect for sectors like power generation, chemical, petrochemical, and industrial applications.
Stainless Steel 348 fasteners are austenitic stainless steel products primarily made of iron, chromium, nickel, and stabilized with titanium. This unique composition gives them high-temperature strength, remarkable corrosion resistance, and mechanical durability. The titanium stabilization helps prevent carbide precipitation, ensuring that the fasteners maintain their structural integrity, dimensional stability, and resistance to stress corrosion cracking, even when exposed to elevated temperatures for extended periods. These fasteners are ideal for critical industrial and engineering applications that require dependable, long-lasting performance.
| 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.
You’ll find Stainless Steel 348 fasteners widely used in industries that need high-temperature, corrosion-resistant, and mechanically robust fastening solutions. They’re perfect for boilers, heat exchangers, pressure vessels, chemical processing equipment, and power generation plants. Plus, they’re utilized in petrochemical and industrial machinery that faces high temperatures and corrosive conditions. Their durability, extended service life, and resistance to oxidation and scaling minimize maintenance needs and ensure reliable operation. Stainless Steel 348 fasteners deliver efficient, dependable, and long-lasting solutions for various applications.
Stainless Steel 348 fasteners are prized for their exceptional corrosion resistance particularly in high-temperature environments. They are commonly used in aerospace, chemical processing and power generation industries. And excel in applications involving high-stress and corrosive conditions. These fasteners are ideal for use in exhaust systems, turbine engines, and reactors due to their resistance to oxidation and stress corrosion cracking. Their high strength and stability make them suitable for demanding applications where reliability and longevity are critical.
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