Stainless Steel 316 and 316L are austenitic stainless steel grades renowned for their corrosion resistance, high-temperature strength, and excellent mechanical properties. These grades are widely used in various industries, including marine, chemical processing, and pharmaceuticals, making Stainless Steel 316/316L fasteners essential components in many applications.
Chemical Composition: Stainless Steel 316 is composed of chromium, nickel, and molybdenum, which collectively enhance its corrosion resistance. The addition of molybdenum makes it particularly effective against chloride-ion corrosion. Stainless Steel 316L is a low-carbon version of 316, offering improved weldability while maintaining corrosion resistance.
Corrosion Resistance: One of the primary advantages of using Stainless Steel 316/316L fasteners is their exceptional corrosion resistance. They withstand corrosive environments, including exposure to acids, alkaline solutions, and chloride-containing media. This corrosion resistance is crucial in applications where the fasteners are exposed to harsh conditions or aggressive chemicals.
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High-Temperature Performance: Stainless Steel 316/316L fasteners maintain their mechanical strength and corrosion resistance at elevated temperatures. This property makes them suitable for applications involving high-temperature environments such as chemical processing plants and industrial furnaces.
Mechanical Properties: The mechanical properties of Stainless Steel 316/316L, including tensile strength, yield strength, and elongation, make these fasteners reliable for various structural and load-bearing applications. They exhibit excellent toughness and durability, ensuring the integrity of connections in demanding conditions.
Applications: Stainless Steel 316/316L fasteners find application in a wide range of industries. Common uses include fastening components in marine environments, chemical processing equipment, pharmaceutical machinery, and oil and gas installations. Their versatility makes them a preferred choice in industries where corrosion resistance and strength are paramount.
ASTM A193, A194 / ASME SA193, SA194
DIN, ISO ,JIS ,GB, IS, BS, ASTM and all International Standards
M3 - M100 | 3/6″ - 4″ | Custom Sizes
DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
UNF, BSW, BSF, METRIC, UNC, or as required
ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Hex, Threading, Square, Round as per Gauge Etc.
Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17-11-02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17-11-02 / Z3CND18-14-03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 11.00 – 14.00 | 67.845 min |
| SS 316L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.89 min |
| Grades | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 316 / 316L | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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