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We, Navgraha Steel & Engg Company, is a highly praised name in the universal market for manufacturing & exporting of best quality SS 316 Fasteners. We use grade 316 to manufacture these fasteners. Our fasteners are dimensionally correct because these fasteners are manufacture using modern fabrication techniques. These SS 316 contains important elements like chromium, nickel and molybdenum. Due to these compositions, alloys have superior mechanical and physical properties. Due to the molybdenum content strength of fasteners are increased at high temperatures. These fasteners are manufactured in our company with different lengths, standards, types and specifications.
We manufacture various types of fasteners like:
• SS 316 Hex Bolts
• SS 316 Threaded Rod
• SS 316 Stud Bolts
• SS 316 Plain Washer
Why did we choose SS 316 grade stainless steel to produce fasteners?
This grade is popular than other grades due to its corrosion resistance and mechanical properties. SS 316 has good weldability by standard methods. SS 316 grade shows resistance to corrosion in highly dropping and rusting environments. This alloy improved resistance to chloride oxidization. It also has resistance to seawater. SS grade offers resistance to pitting and crevice corrosion in warm chloride environments. At high temperatures, it resists cracking due to stresses. Stainless Steel 316 fasteners offer mechanical properties at elevated temperatures such as stress rupture strength, high creep, and high tensile strength. This grade has high toughness. This grade is used in acidic environments. It resists sulfuric, hydrochloric, acetic and formic acid. It also resists sulfates and alkaline chlorides.
Physical properties of SS 316 Fasteners are as follows:
• Density
• Melting Point
• Specific heat capacity
• Magnetic permeability
• Modulus of Elasticity
• Thermal Diffusivity
Mechanical Properties of SS 316 Fasteners as follow:
• Yield Strength
• Tensile strength
• Elongation
• Rockwell, Hardness
Applications of SS 316 Fasteners:
These fasteners are used in high temperature applications and withstand heavy loads. Our fasteners are used in
• SS 316 Stud Bolts are used to construct equipment
• SS 316 Threaded Rods are used in the pharma and food industry
• SS 316 Hex Bolts are across many industries like sugar, rubber, paper, etc.
Standard | ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
Bolt / Screw Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Nuts Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Machine Screws Size | M1.6 – M12 |
Self Tapping Screw Size | No.2 – No. 14 |
Length | 3 mm to 200 mm |
Studs, Bolts, Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
Certification | Dual Certified As per ASTM & ASME Codes |
Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
Test Certificate of Bolting | as per EN 10204 / 3.1 Manufacturer Test Certificate |
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 |
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 |
Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
SS 316 | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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