Walid Stainless, headquartered in Tunis, Tunisia, is a trusted manufacturer and supplier of high-quality stainless steel fasteners for industrial, chemical, and marine applications. Their Stainless Steel 316 Fasteners are engineered for superior corrosion resistance in aggressive environments, thanks to the addition of molybdenum. Designed for durability and strength, these fasteners provide reliable performance in chemical plants, marine installations, and food processing industries. Manufactured under strict quality control, Walid Stainless ensures precise threading, smooth finishes, and consistent mechanical properties. Customers rely on Stainless Steel 316 Fasteners for secure, long-lasting, and dependable fastening in challenging industrial conditions.
Stainless Steel 316 Fasteners are made from an austenitic stainless steel alloy containing approximately 16–18% chromium, 10–14% nickel, and 2–3% molybdenum. The molybdenum content enhances resistance to pitting and crevice corrosion in chloride-rich and acidic environments. These fasteners typically exhibit tensile strength between 515–620 MPa and hardness around 150–190 HB. Their austenitic structure ensures excellent toughness, corrosion resistance, and dimensional stability, making them suitable for continuous exposure to harsh industrial, chemical, and marine conditions.
| Standard | ASTM A193,A194 / ASME SA193,SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
C | Mn | Si | P | S | Cr | Mo | Ni | N | ||
SS 316 Fasteners | Min | – | – | – | 0 | – | 16.0 | 2.00 | 10.0 | – |
Max | 0.08 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | 0.10 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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Stainless Steel 316 Bolts are known for their exceptional durability in harsh environments. Available in sizes from M2 to M30 and lengths from 6mm to 300mm, they are used in applications that require high strength and resistance to rust and corrosion.
Stainless Steel 316 Nuts provide reliable performance in challenging marine and chemical environments. They match bolt sizes from M2 to M30, with thicknesses typically ranging from 2mm to 60mm, ensuring secure fastening and durability.
Stainless Steel 316 Stud Bolts are designed for heavy-duty applications where strength and longevity are crucial. Common sizes range from M4 to M36, with lengths from 20mm to 600mm, making them suitable for high-tensile strength requirements.
Stainless steel 316 screws offer versatility and robustness for a variety of uses, including outdoor and marine applications. They come in sizes from M2 to M24 and lengths from 6mm to 200mm, and they are available in different head types and thread patterns.
Stainless steel 316 threaded rods are used in construction and machinery for their strength and reliability. They typically come in diameters from M6 to M30 and lengths ranging from 100mm to 3000mm, suited for various structural applications.
Stainless steel 316 washers are essential for load distribution and preventing loosening in various applications. They are sized to fit bolts from M2 to M30, with thicknesses from 0.5mm to 5mm, ensuring stability and even pressure distribution.
We offer Stainless Steel 316 Fasteners of premium quality and conformance to all applicable standards. All of these tests include Hardness Testing, Chemical Analysis-Spectro Analysis, Positive Material Identification (PMI) Testing, Flattening Test, Micro and Macro Examination, Pitting Resistance Test, Flaring Test, Intergranular Corrosion (IGC) Test, and much more, which are passed by our fasteners before being shipped to our clients. Thanks to this stringency in quality, each of our products offers exceptional reliability and high performance.
Stainless Steel 316 Fasteners are widely used in industries that demand high corrosion resistance and mechanical reliability. Common applications include chemical processing equipment, marine systems, desalination plants, pharmaceutical machinery, food and beverage processing, and high-performance piping systems. Their superior resistance to chlorides and aggressive chemicals makes them ideal for bolted assemblies, welded structures, and industrial frameworks. Engineers and maintenance teams rely on 316 Fasteners for long service life, safety, and dependable performance. Walid Stainless ensures each fastener meets stringent quality standards, providing secure and reliable operation in industrial, chemical, and marine environments.
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