| Size | M6 to M24 |
|---|---|
| Type | Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 5 mm to 20 mm |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Naval brass fasteners manufactured in India for marine shipbuilding offshore and industrial applications requiring durability
The Sagar Steel Corporation is a trusted Naval Brass Fasteners Manufacturer in India which manufactures quality fasteners specially tailored to the marine and corrosion prone areas. Naval brass fasteners are also made of a copper-zinc alloy with tin additive, which provides a high degree of resistance to corrosion, dezincification, and mechanical wear of seawater. These are extensively employed in marine engineering, shipbuilding, offshore structures, desalination plants and coastal infrastructure.
We provide our domestic and international customers with high quality and stable performance through our global B2B portal where we deliver precision-manufactured naval brass fasteners. We manufacture a variety of naval brass bolts, nuts, screws, studs and washers of different sizes, thread forms and finishes to satisfy the needs of the industry and marine applications. To assure quality and adherence to the international standards and project requirements, every fastener is subjected to a rigorous quality check and non-conformance to its dimensions.
Naval Brass Fasteners – Material & Grade Table
| Material | Grade / Composition | Standard | Key Properties |
|---|---|---|---|
| Naval Brass | CuZn39Sn1 | ASTM B21 / B16 | Excellent seawater corrosion resistance |
| Naval Brass | C46400 | UNS C46400 | High strength, dezincification resistant |
| Naval Brass | CZ112 | BS 2874 | Good machinability and marine durability |
| Naval Brass | EN CW712R | EN 12164 / 12165 | Tin-added brass for marine service |
Naval Brass Fasteners – Types, Sizes & Availability Table
| Fastener Type | Size Range | Thread Standard | Availability Form | Minimum Quantity |
|---|---|---|---|---|
| Naval Brass Bolts | M6 – M48 | ISO / UNC / UNF | Hex, Heavy Hex | 200 Pcs |
| Naval Brass Nuts | M6 – M48 | ISO / UNC / UNF | Hex, Lock | 200 Pcs |
| Naval Brass Screws | M3 – M30 | ISO / DIN | Machine, CSK, Pan | 200 Pcs |
| Naval Brass Studs | M8 – M56 | ASTM / DIN | Full Thread / Tap End | 200 Pcs |
| Naval Brass Washers | M6 – M48 | DIN / ISO | Plain, Spring | 200 Pcs |
- High level of resistance to seawater and marine corrosion.
- Excellent mechanical strength and wear resistance.
- Hard environment resistance to dezincification.
- Appropriate in marine, offshore and coastal.
- High maintenance time and low service.
All these characteristics render naval-brass fasteners as a reliable answer to corrosion-resistant and marine-grade fastening.
Along with naval brass fasteners, we also offer Copper Fasteners, Titanium Fasteners, and Brass Fasteners so that buyers can find a large variety of corrosion-resistant and specialty fasteners under one dependable manufacturer.Type of Sub-products

Naval Brass Hex Bolts Naval Brass Hex Bolts
Designed with a six sided head for wrench tightening, these hex bolts offer high corrosion resistance in marine settings. Ideal for shipbuilding, dock construction, and desalination equipment.

Naval Brass Machine Screws Naval Brass Machine Screws
These precision threaded screws are used in marine electronics and control panels. Their corrosion resistance and strength make them perfect for continuous exposure to moisture and salt air.
