Ranya Stainless stands out as a trusted manufacturer and supplier based in Muscat, Oman, specializing in high-quality Stainless Steel 316 Fasteners designed to meet a variety of industrial needs. With a keen emphasis on precision, durability, and resistance to corrosion, the company provides products that are built to excel in challenging environments. Utilizing cutting-edge fabrication techniques and adhering to international quality standards, Ranya Stainless ensures that every fastener meets the highest benchmarks for strength and reliability. Backed by a team of skilled professionals and a commitment to customer satisfaction, the company has gained the confidence of industries such as petrochemicals, marine engineering, construction, and power generation through consistent quality and prompt delivery.
The Stainless Steel 316 Fasteners are crafted from an austenitic alloy that includes 16–18% chromium, 10–14% nickel, and 2–3% molybdenum. This unique blend offers remarkable resistance to corrosion, particularly against chlorides, acids, and harsh marine conditions. On the mechanical side, these fasteners boast high tensile and yield strength, outstanding toughness, and dependable performance even at elevated temperatures. Their low-carbon and well-balanced microstructure ensures excellent ductility, weldability, and long-lasting stability, making them perfect for applications that demand both strength and corrosion protection.
| 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.
These Stainless Steel 316 Fasteners find extensive use in industries where top-notch corrosion resistance and mechanical strength are crucial. In the marine industry, they are perfect for boat fittings, dock equipment, and any components that come into contact with seawater. The petrochemical and chemical sectors depend on them for pumps, valves, pipelines, and processing units. Construction firms utilize them for structural joints and outdoor applications that face harsh weather conditions. Additionally, they are commonly used in food processing equipment, pharmaceuticals, medical devices, and oil and gas installations. Their durability and reliability make them ideal for safety-critical and long-term industrial operations.







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