When industries need strong, corrosion-resistant fittings for marine and industrial systems, Forged Naval Brass Fittings C46400 are one of the most trusted solutions. At Solitaire Fittings, we manufacture and supply high-quality C46400 Naval Brass forged fittings designed for long service life, durability, and performance in demanding environments.

Our fittings are produced as per ASTM B21 Naval Brass C46400 Fittings standards and are widely used in shipbuilding, offshore, plumbing, water supply systems, oil & gas, and industrial piping applications.

What is C46400 Naval Brass?

C46400 is a special brass alloy made mainly of copper and zinc, with a small addition of tin. This combination gives it excellent strength and resistance to corrosion, especially in saltwater and marine environments.

It is also known as Brass – Copper Alloy UNS C46400. The addition of tin improves resistance to dezincification and stress corrosion cracking, making it ideal for marine hardware and fittings.

In simple words, Naval Brass is “marine-grade brass” designed to handle harsh water conditions without losing strength.

What Are Forged Naval Brass Fittings C46400?

Forged Naval Brass Fittings C46400 are pipe fittings made by a forging process. Forging means shaping metal under high pressure. This process improves the internal grain structure of the metal, making it stronger and more reliable compared to cast fittings. These fittings are used to connect, redirect, or control the flow of fluids in piping systems.

Common Types We Supply:
  • Elbows (90° and 45°)
  • Tees
  • Couplings
  • Unions
  • Bushings
  • Reducers
  • Nipples
  • Caps and Plugs

As a leading Naval Brass C46400 Fittings Supplier in India, we provide both threaded and custom-designed fittings based on project requirements.

ASTM B21 Naval Brass C46400 Fittings – Standard & Specification

Our fittings are manufactured in accordance with ASTM B21, which covers naval brass rods, bars, and shapes used for forging.

Specification Details
Material Grade C46400
Standard ASTM B21
Form Forged Fittings
Size Range ½” to 4” (custom sizes available)
Thread Type BSP, NPT, BSPT
Pressure Rating As per customer requirement
Finish Natural, Polished, or Machined

Mechanical Properties of Forged Naval Brass Fittings C46400

Property Value
Tensile Strength Approx. 380 – 450 MPa
Yield Strength Approx. 125 – 200 MPa
Elongation 20 – 30%
Hardness 80 – 120 HB

Chemical Composition of C46400 Naval Brass

Element Percentage (%)
Copper (Cu) 59.0 – 62.0
Zinc (Zn) Remainder
Tin (Sn) 0.5 – 1.0
Lead (Pb) Max 0.20
Iron (Fe) Max 0.10

Forged Naval Brass Fittings C46400 Equivalent Grades

Customers often search for Forged naval brass fittings c46400 equivalent grades. Below are common international equivalents:

Standard Equivalent Grade
UNS C46400
ASTM ASTM B21
EN CW712R (similar)
DIN CuZn39Sn1

Applications of C46400 Naval Brass Fittings

Due to its corrosion resistance and mechanical strength, C46400 is widely used in:

Marine & Shipbuilding
  • Seawater pipelines
  • Cooling systems
  • Bilge systems
  • Marine valves and connectors
Oil & Gas Industry
  • Offshore piping systems
  • Water injection systems
Plumbing & Water Systems
  • Potable water lines
  • Pump connections
Industrial Applications
  • Heat exchangers
  • Condensers
  • Hydraulic systems

Being a trusted Naval Brass C46400 Fittings Supplier, we supply fittings for both domestic and export markets.

C37700 Equivalent Grades

Many international buyers search for C37700 equivalent materials for cross-border projects. Comparable grades may include:

  • CW614N (EN standard equivalent)
  • CZ121 (British standard machining brass, with slight variation in composition)

For strict ASTM compliance, however, UNS C37700 remains the preferred material when meeting ASTM B283 C37700 requirements.

Why We Are a Preferred Naval Brass C46400 Fittings Supplier in India

The main reason industries prefer C46400 Naval Brass is we focus on quality, reliability, and customer satisfaction. Here’s what makes us stand out:

  • High-grade raw materials
  • ASTM-compliant production
  • Competitive pricing
  • Fast delivery across India
  • Export-ready packaging
  • Custom manufacturing capability
  • Technical support for project selection

We understand that industrial buyers need more than just a product—they need assurance. That is why we provide complete documentation and consistent quality.

Trusted Naval Brass C46400 Fittings Exporters in India

Forged Naval Brass Fittings C46400 are a strong, corrosion-resistant, and reliable solution for marine and industrial piping systems. Manufactured as per ASTM B21 Naval Brass C46400 Fittings standards, they offer excellent durability, strength, and long service life.

As an experienced Naval Brass C46400 Fittings Supplier in India, we ensure that every fitting meets strict quality and performance standards. Whether you need standard threaded fittings or custom- designed components, we provide dependable solutions backed by industry expertise.

If you are looking for high-quality Brass – Copper Alloy UNS C46400 forged fittings that deliver performance and value, we are ready to support your project with precision-engineered products and professional service.


Request Your Copper Alloy Brass C46400 Forged Fittings Quote Today!