Naval brass Bars
Naval brass Bars is manufactured to meet stringent standards such as ASTM B21 and BS EN 12163, ensuring high corrosion resistance and mechanical strength. Its alloy composition typically includes copper, zinc, and tin, tailored for marine environments.
Available in various grades, this material is suitable for critical applications including shipbuilding, valve components, and seawater fittings. Precision testing for tensile strength and conductivity is conducted to guarantee compliance with international specifications.
Export of these bars adheres to strict packaging protocols to prevent surface damage during transit, with logistics optimized for timely delivery across global markets. Documentation includes certificates of analysis and compliance to facilitate customs clearance.
Quality assurance involves non-destructive testing and dimensional inspections to maintain consistency throughout production batches. The product's durability under harsh conditions makes it a preferred choice in industrial and marine sectors worldwide.


Global Delivery & Export Assurance
Trusted by EPC contractors, OEMs, and industrial buyers in 40+ countries
β± Fast Lead Time
2β7 weeks depending on size & specification
Expedited production available on requestπ¦ Flexible Delivery Terms
FOB, CIF, CFR, DDP (Incoterms 2020)
Door-to-port and door-to-door optionsβοΈ Global Shipping
Sea Freight / Air Cargo / Express Courier
Export documentation & tracking includedRequest Export Pricing for Naval brass Bars
Trusted by EPC contractors, procurement teams, and global industrial buyers across 50+ countries for certified supply and on-time delivery.
Manufacturer Pricing
Factory-direct rates with bulk stock availability to reduce your total landed cost.
International Certifications
ISO, EN 10204 3.1, SGS & TPI approved with mill test certificates on every shipment.
Export-Ready Packaging
Sea-worthy, container-ready packaging for safe international transit and on-time delivery.
Table of Contents
- 1. What is Naval brass Bars
- 2. Why Choose Ragnar Pipe and Tube
- 3. Export Delivery & Lead Time Information
- 4. How to Choose the Right Manufacturer
- 5. Comparison of Naval brass Bars
- 6. Why Global Buyers Source from Ragnar Metal and Tube
- 7. Features
- 8. Technical Overview
- 9. Specifications
- 10. Available Grades
- 11. Available Sizes
- 12. Chemical Properties
- 13. Mechanical Properties
- 14. Physical & Thermal Properties
- 15. Electrical Resistivity
- 16. Equivalent Grades
- 17. Manufacturing Process & Heat Treatment
- 18. Various Types
- 19. Applications & Uses
- 20. Industries We Serve
- 21. Latest Price List
- 22. MOQ & Payment Terms
- 23. Export Packaging & Shipping
- 24. Cities We Supply in India
- 25. Countries We Export Worldwide
- 26. Our Certifications
- 27. Quality Inspection & Testing
- 28. Our Other Product Types
- 29. People Also Search For
- 30. Frequently Asked Questions
- 31. About Ragnar Metal and Tube
How to Choose the Right Supplier for Naval brass Bars
Choosing the right supplier for Naval brass Bars plays a critical role in ensuring product quality, project safety, and long-term cost efficiency. With a wide range of manufacturers, stockists, and exporters operating across India, buyers must look beyond pricing and focus on reliability, certifications, and export readiness.
At Ragnar Metals & Tubes, we support global EPC contractors, procurement managers, and industrial buyers by delivering fully certified, traceable, and export-compliant metal products that meet international standards and country-specific import regulations.
- International standards compliance β ASTM, ASME, EN, ISO, and EN 10204 3.1 material test certification
- Verified manufacturing and sourcing β Direct mill supply, in-house processing, and strict quality inspections
- Inspection and export documentation β SGS, TPI, BV, and customs-ready paperwork for smooth international clearance
- Stock availability and delivery timelines β Reliable lead times for urgent, bulk, and project-based requirements
- Global project experience β Proven supply for oil & gas, EPC, petrochemical, power generation, and heavy engineering industries
Comparison Guide for Naval brass Bars
Understand the key differences between local suppliers, trading firms, and ISO-certified manufacturers to make informed sourcing decisions for international and domestic projects.
| Evaluation Factor | Small Local Suppliers | Trading Companies | ISO-Certified Manufacturers |
|---|---|---|---|
| Manufacturing Control | Limited in-house processing | Dependent on third-party mills | Full in-house production or audited partner facilities |
| International Standards | Basic or regional compliance | Varies by sourcing mill | ASTM, ASME, EN, ISO certified materials |
| Inspection & Certification | Limited documentation | Inconsistent MTC availability | EN 10204 3.1 / 3.2, SGS, TPI, BV support |
| Export & Logistics Experience | Low or domestic-only | Moderate international handling | Established exports to 50+ countries |
| Project Risk Level | High | Medium | Low |
For critical applications in oil & gas, EPC, power generation, marine, and infrastructure projects, buyers typically prioritize ISO-certified manufacturers to ensure compliance, traceability, and long-term performance.
Why Global Buyers Partner with Ragnar Metals & Tubes
Ragnar Metals & Tubes is a globally trusted manufacturer, stockist, and exporter of stainless steel, duplex steel, alloy steel, and high-performance piping solutions supporting EPC contractors, industrial plants, and infrastructure projects across the Middle East, Europe, Africa, Southeast Asia, and the Americas . Our strength lies in technical expertise, certified quality systems, and export-focused supply chains designed for long-term project reliability.
| Ragnar Advantage | How It Benefits You |
|---|---|
| ISO-Certified Quality Management Systems | Documented inspection, traceability, and process controls ensure consistent material performance and compliance. |
| ASTM, ASME & EN Standard Compliance | Internationally approved specifications with EN 10204 3.1 / 3.2 mill test certificates for project and regulatory acceptance. |
| Strategic Stockholding & Production Partnerships | Faster lead times and stable supply for shutdowns, expansions, and large-scale EPC requirements. |
| Global Export & Documentation Expertise | Complete handling of COO, HS codes, packing lists, invoices, and third-party inspections for smooth customs clearance. |
| In-House & Third-Party Quality Verification | Chemical, mechanical, and dimensional testing supported by SGS, TPI, BV, and client-nominated agencies. |
| Custom Manufacturing & Project-Based Supply | Drawing-based production, special lengths, and grade substitutions engineered to match site and design requirements. |
| Export-Grade Packaging & Container Planning | Sea-worthy packing, fumigated pallets, and optimized container loading to minimize transit damage and logistics costs. |
| Multi-Industry Project Experience | Proven supply for oil & gas, power generation, marine, petrochemical, water treatment, and heavy engineering sectors. |
| Responsive RFQ & Technical Support Team | Fast quotations, material selection guidance, and documentation support throughout the procurement lifecycle. |
| Established Global Supply Network | Reliable exports to 50+ countries with repeat buyers and long-term project partnerships. |
Key Features of Naval brass Bars
- β Excellent corrosion resistance in marine environments
- β High strength and durability for demanding applications
- β Good machinability allowing for easy fabrication
- β Excellent thermal and electrical conductivity
- β Attractive finish with natural luster
- β Resistant to dezincification and stress corrosion cracking
Technical Overview of Naval brass Bars
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Naval brass Bars | Copper (Cu) 60%, Zinc (Zn) 39.2%, Lead (Pb) 0.8% | Marine hardware, fittings, and components | ASTM B371, UNS C46400 |
| Naval brass Bars | Copper (Cu) 60%, Zinc (Zn) 39.2%, Lead (Pb) 0.8% | Propeller shafts and pump components | EN 1982, ASTM B455 |
| Naval brass Bars | Copper (Cu) 60%, Zinc (Zn) 39.2%, Lead (Pb) 0.8% | Marine valves and fittings | ASTM B16, UNS C46400 |
Specifications Table
| Material | Naval Brass |
|---|---|
| Grades | C46400, C46500 |
| Standard | ASTM B371 |
| Size Range | 1/4" to 12" diameter |
| Length | Up to 20 feet |
| Form | Bar |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Naval Brass Pipes | Copper 60%, Zinc 39.2%, Lead 0.8% | Marine hardware manufacturing |
| Naval Brass Tubes | Copper 63%, Zinc 35%, Tin 2% | Heat exchangers in shipbuilding |
| Naval Brass Fittings | Copper 62%, Zinc 36%, Lead 2% | Connecting pipes in naval vessels |
| Naval brass Barss | Copper 61%, Zinc 37%, Lead 2% | Propeller components and shafts |
| Naval Brass Plates | Copper 59%, Zinc 38%, Iron 3% | Structural components in ship construction |
Available Sizes of Naval brass Bars (MM)
| Size (MM) | Size (MM) |
|---|---|
| 10 | 20 |
| 25 | 30 |
| 35 | 40 |
| 45 | 50 |
| 55 | 60 |
| 70 | 80 |
| 90 | 100 |
| 110 | 120 |
| 130 | 140 |
| 150 | 160 |
Chemical Properties of Naval brass Bars
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 60.0 - 65.0 |
| Zinc (Zn) | 30.0 - 35.0 |
| Lead (Pb) | 0.5 - 1.0 |
| Iron (Fe) | 0.0 - 0.5 |
| Manganese (Mn) | 0.0 - 0.3 |
| Aluminum (Al) | 0.0 - 0.3 |
| Nickel (Ni) | 0.0 - 0.5 |
| Other Elements | 0.0 - 0.5 |
Mechanical Properties of Naval brass Bars
| Property | Value |
|---|---|
| Tensile Strength | 450 MPa |
| Yield Strength | 210 MPa |
| Elongation | 30% |
| Hardness (Brinell) | 120 HB |
| Modulus of Elasticity | 110 GPa |
Naval brass Bars β Physical & Thermal Properties
Density of Naval brass Bars
| Property | Metric | Imperial |
|---|---|---|
| Density | 8.4 g/cmΒ³ | 0.303 lb/inΒ³ |
Melting Point of Naval brass Bars
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 900 - 940 Β°C | 1652 - 1724 Β°F |
Specific Heat of Naval brass Bars
| Specific Heat of Naval brass Bars | ||
|---|---|---|
| Specific Heat (J/kgΒ·K) | Temperature Range (Β°C) | Condition |
| 380 | 20 - 100 | Solid |
| 400 | 100 - 200 | Solid |
| 420 | 200 - 300 | Solid |
Electrical Resistivity of Naval brass Bars
| Electrical Resistivity | ||
|---|---|---|
| Value (¡Ω·m) | Temperature (°C) | Treatment or Condition |
| 30 | 20 | As-Cast |
| 31 | 100 | |
| 32 | 200 | |
| 33 | 300 | |
| 34 | 400 | |
Equivalent of Naval brass Bars
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM B271 | CuZn37 | C46400 |
| DIN 17660 | CuZn38 | C46400 |
Manufacturing Process & Heat Treatment of Naval brass Bars
Annealing
The annealing process for Naval brass Barss involves heating the material to a temperature of approximately 600-700Β°C (1112-1292Β°F) and holding it at this temperature for a specified duration. This process helps to relieve internal stresses, improve ductility, and enhance machinability. After the heating phase, the material is slowly cooled in a controlled environment to ensure uniform properties throughout the bar.
Forging
Forging of Naval brass Barss is typically performed at elevated temperatures ranging from 700-850Β°C (1292-1562Β°F). During this process, the brass is shaped into bars through mechanical deformation, which improves the grain structure and overall strength of the material. The forging process is essential for achieving desired dimensions and mechanical properties in the final product.
Hardening & Tempering
| Process | Temperature Range (Β°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 850-900 | Water or Oil | To increase hardness and strength of the brass |
| Tempering | 300-400 | Air | To reduce brittleness and improve toughness |
| Stress Relieving | 250-300 | Air | To alleviate residual stresses after machining |
The combination of these processes ensures that naval brass bars possess optimal mechanical properties for marine applications, providing durability and resistance to corrosion in harsh environments.
Various Types
Naval Brass C46400 Bar
- Dimensions: 1/4" to 12" diameter
- Condition: Hot rolled, Cold drawn
- Applications: Marine hardware, Pump components
Naval Brass C46500 Bar
- Dimensions: 1/2" to 8" diameter
- Condition: Extruded, Machined
- Applications: Marine fittings, Electrical connectors
Naval Brass C46200 Bar
- Dimensions: 3/8" to 10" diameter
- Condition: Cold drawn, Annealed
- Applications: Shipbuilding, Marine valves
Naval Brass C46600 Bar
- Dimensions: 1/4" to 6" diameter
- Condition: Hot rolled, Pickled
- Applications: Marine engines, Hardware applications
Applications & Uses of Stainless Steel and Alloy Products
- Oil & Gas Industry: Pipelines, process piping, and high-pressure fluid handling systems.
- Petrochemical & Refineries: Reactors, heat exchangers, and chemical processing units.
- Water Treatment Plants: Filtration systems, storage tanks, and corrosion-resistant piping.
- Pharmaceutical Industry: Hygienic piping, sanitary fittings, and cleanroom equipment.
- Food & Beverage: Processing lines, storage vessels, and contamination-free pipelines.
- Automobile & Engineering: Exhaust systems, structural parts, and precision components.
- Power & Energy Sector: Boilers, condensers, and turbine piping systems.
- Marine & Offshore: Shipbuilding, offshore platforms, and coastal infrastructure.
- Construction & Infrastructure: Structural frameworks, bridges, and industrial buildings.
Industries We Serve
Our stainless steel, alloy steel, and high-performance metal products are widely used across the following industries:
Latest Price List of Naval brass Bars
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Naval Brass | 3 mm | $8.50 β $9.00 | βΉ700 β βΉ750 |
| Naval Brass | 6 mm | $8.00 β $8.50 | βΉ650 β βΉ700 |
| Naval Brass | 10 mm | $7.50 β $8.00 | βΉ600 β βΉ650 |
Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for Naval Brass Bar.
MOQ & Payment Terms for Metal Products
- Minimum Order Quantity (MOQ): Typically 25β100 Kg, depending on product type, dimensions, and material grade.
- Payment Terms: Flexible terms based on order volume, grade selection, and delivery location. Advance payment or mutually agreed commercial terms apply.
Steel Export Packaging & International Shipping Services from India
We provide professional steel export packaging and global shipping services from India, ensuring stainless steel and alloy steel products are securely packed, documented, and delivered to international ports including the Middle East, Europe, Africa, and Southeast Asia with full compliance to international trade and quality standards.
- Seaworthy Export Packing: Fumigated wooden crates with waterproof lining to protect steel products during ocean transit.
- Palletised & Marked Shipments: Heat number identification, batch labeling, and export documentation for traceability and customs clearance.
- Container Stuffing & Inspection: Supervised loading with photographs, weight checks, and final quality inspection before dispatch.
We Export Stainless Steel & Alloy Products to 50+ Countries Worldwide
| Global Export Destinations | |||||
|---|---|---|---|---|---|
| United States | Canada | Mexico | United Kingdom | Germany | Netherlands |
| Italy | Spain | South Africa | Australia | India | Korea |
| United Arab Emirates | Saudi Arabia | Qatar | Kuwait | Oman | Bahrain |
| Singapore | Malaysia | Indonesia | Dubai | Riyadh | Dammam |
Our Certifications & Export Compliance Standards
We are a certified stainless steel and alloy steel manufacturer and global exporter from India, operating under internationally recognized quality, safety, and export compliance standards to ensure reliable supply for international buyers and industrial projects.
Testing Process & Quality Assurance β Ragnar Metals & Tubes
At Ragnar Metals & Tubes, our testing process ensures the safety, reliability, and performance of stainless steel and alloy steel products supplied for global industrial and infrastructure projects. Each batch is verified from raw material selection to final dispatch under internationally recognized standards including ASTM, ASME, ISO, DIN, and EN.
Detects internal flaws using high-frequency sound waves
Measures yield strength, elongation, and material durability
Evaluates toughness under low-temperature and high-stress conditions
Ensures smoothness, coating quality, and visual compliance
Enhances hardness, strength, and corrosion resistance
Measures resistance to deformation and wear
Documentation & Global Compliance
- β EN 10204 3.1 / 3.2 Mill Test Certificates (MTC)
- β Batch-wise quality traceability and inspection records
- β Third-party inspection by SGS, TUV, Bureau Veritas & Lloydβs
- β Export documentation support for customs and international shipping
Supporting supply for oil & gas, petrochemical, power generation, marine, infrastructure, and heavy engineering industries worldwide.
People Also Search For
- Naval Brass Sheet
- Brass Alloy Properties
- Marine Grade Metals
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- Corrosion Resistant Alloys
Frequently Asked Questions
About Ragnar Metals & Tubes
- β Leading manufacturer, stockist, and exporter of stainless steel and alloy steel products for industrial and infrastructure projects
- β ISO 9001:2015 certified quality management system ensuring consistent product reliability and compliance
- β Specialized in precision pipes, tubes, fittings, flanges, sheets, plates, fasteners, and round bars
- β Modern processing and testing facilities with advanced manufacturing and inspection equipment
- β Custom-engineered solutions based on client drawings and technical specifications
- β Full material traceability with EN 10204 3.1 / 3.2 mill test certification
- β Compliance with ASTM, ASME, DIN, EN, and ISO international standards
- β Trusted global supplier supporting oil & gas, petrochemical, power, marine, and heavy engineering industries