Gunmetal Round Bar exporter in Bahrain
Gunmetal Round Bar exporter in Bahrain plays a crucial role in supplying high-quality copper-based alloy bars known for their excellent corrosion resistance and mechanical strength. These bars typically consist of copper, tin, and zinc, making them ideal for applications where durability and resistance to seawater and industrial atmospheres are paramount. The round bars are precision-manufactured to meet strict dimensional tolerances and surface finish requirements demanded by various engineering sectors.
Available in various diameters and lengths, these metal rods are tailored to suit the needs of industries such as marine engineering, valve manufacturing, and heavy machinery. Their superior wear resistance and anti-friction properties make them a preferred choice for components like bushings, bearings, and gears. The alloy's ability to withstand harsh environmental conditions ensures longevity and reliability in critical applications.
Exporters in Bahrain ensure that each batch undergoes rigorous quality checks, including chemical composition analysis and mechanical testing, to comply with international standards like ASTM B505 and BS EN 1982. This commitment to quality guarantees that the material properties such as tensile strength, hardness, and machinability are consistent, providing end-users with dependable raw materials for precision engineering projects.
With strategically located logistics hubs and streamlined customs processes, suppliers in Bahrain provide efficient export services to global industrial buyers. They offer customized packaging and timely delivery schedules to minimize downtime in production lines abroad. Additionally, export readiness includes comprehensive documentation support, ensuring smooth transactions and compliance with import regulations of destination countries.
Industrial buyers looking for robust and corrosion-resistant metal bars will find Bahrain’s exporters well-equipped to meet high-volume demands with competitive pricing. Their expertise in handling gunmetal alloys combined with a strong supply chain infrastructure makes them a reliable partner for businesses seeking consistent quality and on-time delivery in the international marketplace.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Gunmetal Round Bar exporter in Bahrain Are Preferred by Global Buyers
- ✔ Factory Pricing: Direct manufacturer rates with bulk stock
- ✔ Certified Quality: ISO & 3rd-party tested, EN 10204 certified
- ✔ Export-Ready: Sea-worthy packaging for on-time delivery
- ✔ Fast RFQs: Quick quotes for custom sizes & quantities
- ✔ Traceability: 100% heat number tracking from raw material to finished product
Trusted by industries like oil & gas, petrochemicals, power, marine, and heavy engineering.
- Manufacturing Capacity: 500 MT / Month
- Export Experience: 15+ Years
- Countries Served: 50+
- Annual Export Volume: 5,500 MT
Table of Contents
- 1. What is Gunmetal Round Bar exporter in Bahrain
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Gunmetal Round Bar exporter in Bahrain
- 4. Why Global Buyers Source from Ragnar Metals and Tubes
- 5. Features
- 6. Technical Overview
- 7. Specifications
- 8. Available Grades
- 9. Available Sizes
- 10. Chemical Properties
- 11. Mechanical Properties
- 12. Physical & Thermal Properties
- 13. Electrical Resistivity
- 14. Equivalent Grades
- 15. Manufacturing Process & Heat Treatment
- 16. Various Types
- 17. Applications & Uses
- 18. Industries We Serve
- 19. Latest Price List
- 20. MOQ & Payment Terms
- 21. Export Packaging & Shipping
- 22. Cities We Supply in India
- 23. Countries We Export Worldwide
- 24. Our Certifications
- 25. Quality Inspection & Testing
- 26. Our Other Product Types
- 27. People Also Search For
- 28. Frequently Asked Questions
- 29. About Ragnar Metals and Tubes
How to Choose the Right Gunmetal Round Bar exporter in Bahrain
India is home to hundreds of manufacturers ranging from small job shops to large ISO-certified exporters. International and domestic buyers typically evaluate manufacturers based on quality compliance, production capacity, export experience, and pricing transparency.
- Certification & international standards (ASME, ASTM, EN)
- Manufacturing capability vs trading activity
- Export documentation & inspection support
- Stock availability & lead time reliability
- Past supply experience in oil & gas, EPC & heavy industries
Comparison Factors Among Gunmetal Round Bar exporter in Bahrain
| Evaluation Factor | Small Local Suppliers | Trading Companies | ISO-Certified Manufacturers |
|---|---|---|---|
| Manufacturing Control | Limited | None | Full in-house / audited partners |
| International Standards | Basic | Depends on source | ASME / ASTM / EN |
| Inspection & MTCs | Limited | Inconsistent | EN 10204 3.1 / 3.2 |
| Export Experience | Low | Medium | 50+ countries |
| Risk for EPC Projects | High | Medium | Low |
International buyers typically prefer ISO-certified manufacturers for large-scale or critical applications due to better quality control, documentation, and lower project risk.
Why Global Buyers Choose Ragnar Metals and Tubes
Ragnar Metals and Tubes is a trusted ISO 9001:2015 certified manufacturer and global exporter of ferro alloys and metal products, supplying consistent, high-quality materials to customers across USA, UK, Europe, Middle East, Africa, and Asia-Pacific. Our focus on quality assurance, cost efficiency, and on-time delivery makes us a preferred sourcing partner for international buyers.
| Key Advantage | Buyer Benefit |
|---|---|
| ISO 9001:2015 Certified Manufacturing | Consistent quality with documented QA systems and process control |
| ASME / ASTM / EN Compliant Products | Globally accepted standards with EN 10204 3.1 / 3.2 MTCs |
| Lower Manufacturing & Sourcing Costs | Save up to 15–20% compared to European suppliers |
| Favorable Exchange Rate Advantage | Reduced landed cost for international importers |
| In-House Testing & Inspection Facilities | Strict chemical, mechanical & dimensional quality checks |
| Bulk Stock & High Production Capacity | Fast order fulfillment and stable supply for large projects |
| Custom Sizes & Drawing-Based Manufacturing | Products manufactured exactly to buyer specifications |
| Export-Grade Packaging & Global Logistics | Sea-worthy packing, palletization & worldwide shipping support |
| Faster Global Shipping Routes | Optimized logistics for Middle East, Africa & Southeast Asia |
| Technical & After-Sales Support | Project assistance, documentation & responsive RFQ handling |
| Trusted by Global Steel & EPC Companies | Proven export experience across 50+ countries |
Features of Gunmetal Round Bar
- ✔ Excellent corrosion resistance
- ✔ High wear resistance
- ✔ Good machinability
- ✔ Ideal for marine applications
- ✔ Strong and durable
- ✔ Available in various sizes and lengths
Technical Overview of Gunmetal Round Bar
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Gunmetal Round Bar | Copper (85%), Tin (5-10%), Zinc (5%), Lead (up to 2%) | Used in marine applications, valve components, and pump housings | ASTM B271, BS 1400, ISO 5182 |
| Gunmetal Round Bar | Copper (85%), Tin (5-10%), Zinc (5%), Lead (up to 2%) | Ideal for casting and machining for high corrosion resistance | ASTM B271, BS 1400, ISO 5182 |
| Gunmetal Round Bar | Copper (85%), Tin (5-10%), Zinc (5%), Lead (up to 2%) | Commonly used in the production of hardware and fittings | ASTM B271, BS 1400, ISO 5182 |
Specifications Table
| Material | Gunmetal |
|---|---|
| Grades | C83600, C84400 |
| Standard | ASTM B271, ASTM B50 |
| Size Range | 10 mm to 100 mm diameter |
| Length | Up to 6 meters |
| Form | Round Bar |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| C93200 Gunmetal | 85% Copper, 5% Tin, 5% Lead, 5% Zinc | Marine hardware, valves, pumps |
| C83600 Gunmetal | 88% Copper, 5% Tin, 3% Lead, 4% Zinc | Engine components, fittings, bearings |
| C84400 Gunmetal | 80% Copper, 8% Tin, 5% Lead, 7% Zinc | Hydraulic systems, marine applications |
| C66200 Gunmetal | 82% Copper, 10% Tin, 4% Lead, 4% Zinc | Construction, pumps, valves |
| C93210 Gunmetal | 81% Copper, 6% Tin, 7% Lead, 6% Zinc | High-load bearings, marine applications |
Available Sizes of Gunmetal Round Bar (MM)
| Size (MM) | Size (MM) |
|---|---|
| 10 | 12 |
| 14 | 16 |
| 18 | 20 |
| 22 | 25 |
| 28 | 30 |
| 32 | 35 |
| 40 | 45 |
| 50 | 55 |
| 60 | 65 |
| 70 | 75 |
Chemical Properties of Gunmetal Round Bar
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 80.0 - 90.0 |
| Tin (Sn) | 5.0 - 12.0 |
| Lead (Pb) | 0.5 - 2.0 |
| Zinc (Zn) | 0.5 - 1.0 |
| Iron (Fe) | 1.0 - 3.0 |
| Nickel (Ni) | 0.0 - 1.0 |
| Manganese (Mn) | 0.0 - 1.0 |
| Aluminium (Al) | 0.0 - 1.0 |
Mechanical Properties of Gunmetal Round Bar
| Property | Value |
|---|---|
| Tensile Strength | 200-350 MPa |
| Yield Strength | 100-250 MPa |
| Elongation | 1-10% |
| Hardness (Brinell) | 80-150 HB |
| Impact Strength | 10-20 J |
Gunmetal Round Bar – Physical & Thermal Properties
Density of Gunmetal Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Density | 8.5 g/cm³ | 0.308 lb/in³ |
Melting Point of Gunmetal Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1000 - 1100 °C | 1832 - 2012 °F |
Specific Heat of Gunmetal Round Bar
| Specific Heat of Gunmetal Round Bar | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 380 | 20 - 100 | Solid |
| 385 | 100 - 400 | Solid |
| 390 | 400 - 600 | Solid |
Electrical Resistivity of Gunmetal Round Bar
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 60 | 20 | As-Cast |
| 65 | 100 | |
| 70 | 200 | |
| 75 | 300 | |
| 80 | 400 | |
Equivalent of Gunmetal Round Bar
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM B271 | CuSn10 | C93200 |
| BS 1400 | LG2 | C83600 |
Manufacturing Process & Heat Treatment of Gunmetal Round Bar
Annealing
The annealing process involves heating the gunmetal round bar to a temperature of approximately 600-700°C, followed by slow cooling. This treatment relieves internal stresses, improves ductility, and refines the microstructure, making the material easier to machine and fabricate.
Forging
Forging is performed at high temperatures (around 700-800°C) where the gunmetal is shaped into round bars using heavy machinery. This process enhances the mechanical properties by aligning the grain structure and increasing strength and toughness.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 850-950 | Oil | To increase hardness and strength of the gunmetal. |
| Tempering | 300-500 | Air | To reduce brittleness and improve toughness after hardening. |
| Stress Relieving | 200-300 | Air | To eliminate residual stresses from the manufacturing process. |
The combination of these processes ensures that the gunmetal round bars produced are of high quality, exhibiting excellent mechanical properties suitable for various industrial applications.
Various Types
Gunmetal Round Bar 1
- Diameter: 20mm to 100mm
- Condition: Hot Rolled
- Applications: Marine Hardware, Pump Components
Gunmetal Round Bar 2
- Diameter: 10mm to 50mm
- Condition: Cold Drawn
- Applications: Valve Components, Bearings
Gunmetal Round Bar 3
- Diameter: 30mm to 80mm
- Condition: Annealed
- Applications: Electrical Connectors, Fittings
Gunmetal Round Bar 4
- Diameter: 5mm to 25mm
- Condition: Extruded
- Applications: Precision Machining, Architectural Components
Applications & Uses
- 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 Gunmetal Round Bar
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Gunmetal | 3 mm | $5.00 – $5.50 | ₹410 – ₹450 |
| Gunmetal | 6 mm | $4.80 – $5.30 | ₹390 – ₹440 |
| Gunmetal | 10 mm | $4.50 – $5.00 | ₹370 – ₹420 |
Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for Gunmetal Round Bar.
MOQ & Payment Terms
Minimum Order Quantity: 25–100 Kg depending on part size and grade.
Payment Terms: Depending On Grade and Quantity Size
Export Packaging & Shipping
- Seaworthy, fumigated wooden crates with waterproof inner lining
- Palletised packing with clear shipping marks and heat number identification
- Container stuffing supervision with loading photographs available on request
We Exported 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
We are a certified manufacturer and exporter, committed to strict quality control and international compliance standards. Below are our key certifications.
GST Registered
ISO 9001:2015
ISO 1002:2018
Udyam MSME Registration
Testing Process & Quality Assurance – 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
- ✔ EN 10204 3.1 / 3.2 Mill Test Certificates (MTC)
- ✔ Batch-wise quality traceability and inspection records
- ✔ Third-party inspection by SGS, TUV, Bureau Veritas & Lloyd’s
- ✔ Export documentation support for customs and international shipping
Supporting supply for oil & gas, petrochemical, power generation, marine, infrastructure, and heavy engineering industries worldwide.
Related Products
Explore our full range of stainless steel and alloy steel products including pipes, tubes, fittings, flanges, sheets, plates, spools, fasteners, round bars, and special grades manufactured for industrial, infrastructure, and global export applications.
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Frequently Asked Questions
About Ragnar Metals & Tubes
- ✔ Leading manufacturer, stockist, and exporter of stainless steel and alloy steel products for industrial and infrastructure projects
- ✔ ISO 9001:2015 certified quality management system ensuring consistent product reliability and compliance
- ✔ Specialized in precision pipes, tubes, fittings, flanges, sheets, plates, fasteners, and round bars
- ✔ Modern processing and testing facilities with advanced manufacturing and inspection equipment
- ✔ Custom-engineered solutions based on client drawings and technical specifications
- ✔ Full material traceability with EN 10204 3.1 / 3.2 mill test certification
- ✔ Compliance with ASTM, ASME, DIN, EN, and ISO international standards
- ✔ Trusted global supplier supporting oil & gas, petrochemical, power, marine, and heavy engineering industries