Silicon Bronze CDA 655 Stud Bolts are high-strength fastening components widely used in applications that require excellent corrosion resistance and long-term durability. These stud bolts are particularly suitable for environments exposed to moisture, saltwater, and industrial chemicals. Sumit Impex, a trusted manufacturer and supplier in Mumbai, India, offers premium-quality CDA 655 Silicon Bronze Stud Bolts that provide reliable fastening performance for marine, construction, and electrical applications where strong and corrosion-resistant fasteners are essential.
Sumit Impex is a Supplier of Silicon Bronze CDA 655 Stud Bolt, Biggest Stockist of Silicon Bronze CDA 655 Stud Bolts as per Standards in Mumbai, India.
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Manufactured from Silicon Bronze grade UNS C65500, these stud bolts are produced from a copper-based alloy containing silicon along with small amounts of manganese, iron, and zinc. The presence of silicon enhances the alloy’s strength, corrosion resistance, and durability, making Silicon Bronze C65500 Stud Bolts suitable for demanding environments. This alloy is known for its ability to resist pitting and corrosion while maintaining mechanical stability in marine and industrial atmospheres.
Because of their excellent mechanical properties and resistance to environmental degradation, C65500 Silicon Bronze Stud Bolts are widely used in marine hardware, bridge components, electrical systems, and structural assemblies. The alloy also provides good fatigue strength, thermal stability, and non-magnetic characteristics, which makes it ideal for specialized engineering applications. Variations such as Silicon Bronze CDA 655 Double End Stud Bolts, Silicon Bronze C65500 Threaded Studs, and Silicon Bronze Alloy 655 Half Threaded Stud Bolts are commonly used in industrial fastening systems that require reliable strength and corrosion protection.
Silicon Bronze CDA 655 Stud Bolt Specification
| Standard | all International Standards and ASTM, DIN, BS |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Length | 3 mm to 200 mm | Custom Sizes |
| DIN Standard | DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913 |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Threads available | 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 |
| UTS | NPT, UNS, UNF, UNC, UNEF, NPTF |
| Test Certificate | As per EN 10204 / 3.1 Manufacturer Test Certificate, PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| ISO | ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards |
| Threads | METRIC, BSW, UNC, UNF, BSF or as required |
| Surface Coating | Cadmium Coating Hot Dipped Galvanizing Coating Ptfe Coated Phosphate Coating Teflon Coating Xylon Coating Zinc Coating |
Silicon Bronze CDA 655 Alloy Stud Bolts Types
Threaded Studs
Threaded Studs
Stud Bolt
Stud Bolt
Double Ended Stud Bolt
Double Ended Stud Bolt
Tie Bar
Tie Bar
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Silicon Bronze CDA 655 Stud Bolts Applications
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Ecuador, Bolivia, Colombia, Paraguay, Brazil, Uruguay, Chile, Guyana, Suriname, Venezuela, Argentina, Peru.













