Gun Metal Sheets have been designed to be used in those applications which require stability, resistance to corrosion and reliability in high pressure. These sheets are designed to provide great dimensional stability, thermal conductivity and wear resistance in harsh industrial environments by having a balanced copper-tin-zinc composition. Being the top Gun Metal Sheets Manufacturers in Chennai, we are able to supply perfected sheets of smooth surfaces, uniform thickness, and good mechanical integrity to be used in fabrication and engineering processes. They are easy to cut, form and machine complex components due to their adaptability. Being one of the best Gun Metal Sheets Exporters in Chennai, we are the assurance of high-quality production, secure packaging, and global supply. Our gunmetal sheets are perfect for marine structures, equipment panels and other heavy industrial fittings, as they can help them to be more durable, operationally safe and long-lasting.
Are you seeking Gun Metal Sheets Manufacturers in Chennai? Ganga R Ispat Metals is the ultimate partner for your needs as we manufacture the highest quality gun metal sheets. Our sheets are highly durable and corrosion resistant. We manufacture sheets from an alloy with a balanced composition of copper, tin, and zinc. Our sheets are functional for various sectors such as industrial, marine, plumbing, and all fields of engineering.
All the Gun Metal Sheets in Chennai are produced using raw materials that have been tested through quality tests and with established manufacturing technologies. We cut each sheet the same way in thickness, strength and smooth finish. Our highly experienced members of staff are aware that we should not prepare the same type of sheets. We made different types of sheets in Chennai where the situation is completely different and require advanced, extreme pressure and water, and mechanical stress.
Our sheets are very consistent and of good quality. When you do your order you can be assured that our sheets will be according to international standards of gun metal sheets. They are simple to produce, stress resistant, and can be greatly used in industrial and commercial use. We are the best customer service and highly reliable suppliers in the location.
Gun metal sheets, made of copper, tin, and zinc, offer strength, durability, and rust resistance. In some sheets, lead is added to improve machinability and ductility. This helps the sheets retain strength under extreme pressure, heat, and even moisture.
Gun metal sheets' corrosion resistance make them ideal for use in shipbuilding, plumbing, and manufacturing. In addition, they are long-lasting and hard which allows them to stand the test of everyday wear and use. Furthermore, they are very versatile and can be drilled, shaped, bent, and even be used in a variety of applications including construction and manufacturing of valves, bearings, and parts for pumps, marine equipment, and some ornamental products.
Gun metal sheets are also beneficial for their good conductivity, smooth finish, shape retention and their resistance to corrosion.
As a reliable Gun Metal Sheets Suppliers in Chennai. We are selling gun metal sheets that can be used in most of the industrial applications. The products that are mostly made out of these sheets include marine parts, valves parts, pump housing, bearings, bushings, plumbing fittings and engineering machinery.
The customers have an option of having standard sizes or custom cut gun metal sheets depending on the project needs. As a supplier, we are responsible for providing the right grade of material, reasonable prices, and once on time.
Ganga R Ispat Metals is an established brand among the Gun Metal Sheets Dealers in Chennai. Each of our materials are known for performance, durability, and quality. This sheets are majorly used in marine, oil and gas, engineering, plumbing and heavy machinery.
We also help the customers choose the right sheet thickness, alloy composition and surface finish based on their application requirement. Before every sheet is sent out, it is inspected to ensure that it is dimensionally accurate and has a good surface.
We are also a reliable Gun Metal Sheets Exporters in Chennai. Ganga R Ispat Metalss distributing their product to the global market in accordance to the world quality standards. The sheets of our gun metal are packed so that they do not get damaged during transportation.
We process export documents, inspection of quality and placement of shipments to deliver them on time and safely to the clients abroad.
With a solid logistics setup in Gujarat, we cater to diverse industrial clusters in Chennai. Our coverage guarantees that customers from {Local_Hubs} get premium quality Gun metal sheets with quick delivery and dependable service.
Trust is earned via quality, communication, and reliability. Our team assists you for product details, accurate and timely quotes, and consistent order progress feedback. Customers count on us for better supply and technical assistance for gun metal sheets.
Contact us today to discuss your requirements or request a customized quotation for Gun Metal Sheets in Chennai. We are ready to support your industrial material needs with quality and reliability.
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| LG2 | 200 – 250 | 90 – 120 | 15 – 20 | 65 – 85 |
| G1 (G1-C) | 240 – 300 | 120 – 160 | 12 – 18 | 80 – 100 |
| G2 (G2-C) | 220 – 280 | 110 – 150 | 12 – 16 | 75 – 95 |
| G3 (G3-C) | 260 – 320 | 130 – 170 | 10 – 15 | 85 – 105 |
| RG5 | 200 – 260 | 100 – 130 | 15 – 20 | 70 – 90 |
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| LTB1 | 200 – 260 | 100 – 130 | 15 – 20 | 70 – 90 |
| LTB2 | 230 – 290 | 110 – 150 | 12 – 18 | 75 – 95 |
| LTB3 | 250 – 320 | 130 – 170 | 10 – 15 | 85 – 105 |
| UNS No. | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| C83600 | 210 – 260 | 105 – 140 | 15 – 20 | 65 – 85 |
| C93200 | 240 – 310 | 120 – 170 | 10 – 15 | 80 – 100 |
| C90500 | 270 – 350 | 150 – 200 | 8 – 12 | 90 – 120 |
| C90300 | 260 – 330 | 140 – 190 | 8 – 12 | 85 – 110 |
| Property | Typical Value |
|---|---|
| Density | 8.7 – 8.9 g/cm³ |
| Melting Point | 900 – 1020 °C |
| Modulus of Elasticity | 95 – 110 GPa |
| Thermal Conductivity | 45 – 65 W/m·K |
| Electrical Conductivity | 7 – 15 % IACS |
| Specific Heat Capacity | 0.38 kJ/kg·K |
| Coefficient of Thermal Expansion | 16 – 18 ×10⁻⁶ /°C |
| Property | Typical Value |
|---|---|
| Density | 8.7 – 8.9 g/cm³ |
| Melting Range | 900 – 1000 °C |
| Modulus of Elasticity | 100 – 110 GPa |
| Thermal Conductivity | 50 – 60 W/m·K |
| Electrical Conductivity | 8 – 14 % IACS |
| Specific Heat | 0.37 – 0.39 kJ/kg·K |
| Thermal Expansion | 16 – 18 ×10⁻⁶ /°C |
| Property | Typical Value |
|---|---|
| Density | 8.8 – 8.9 g/cm³ |
| Melting Range | 900 – 1040 °C |
| Modulus of Elasticity | 100 – 115 GPa |
| Thermal Conductivity | 45 – 70 W/m·K |
| Electrical Conductivity | 7 – 16 % IACS |
| Specific Heat | 0.38 kJ/kg·K |
| Thermal Expansion | 16 – 18 ×10⁻⁶ /°C |
| Property | Typical Value | Notes |
|---|---|---|
| Thermal Conductivity | 45 – 65 W/m·K | Good heat dissipation capability |
| Melting Temperature | 900 – 1020 °C | Depends on alloy composition |
| Casting / Pouring Temperature | 1050 – 1150 °C | Suitable for foundry applications |
| Specific Heat Capacity | 0.38 kJ/kg·K | Moderate heat absorption |
| Coefficient of Thermal Expansion | 16 – 18 × 10⁻⁶ /°C | Dimensional change under temperature variation |
| Thermal Diffusivity | 1.4 – 1.8 × 10⁻⁵ m²/s | Rate of heat transfer through material |
| Recommended Working Temperature | Up to 250 °C | Continuous service limit |
| Oxidation Resistance | Good | Stable in steam and moist environments |
| Property | Typical Value | Notes |
|---|---|---|
| Thermal Conductivity | 50 – 60 W/m·K | Efficient heat transfer |
| Melting Range | 900 – 1000 °C | Composition dependent |
| Casting Temperature | 1050 – 1120 °C | Controlled cooling required |
| Specific Heat | 0.37 – 0.39 kJ/kg·K | Heat storage capacity |
| Thermal Expansion | 16 – 18 × 10⁻⁶ /°C | Stable under moderate heat exposure |
| Maximum Service Temperature | 200 – 250 °C | Suitable for steam line applications |
| Thermal Shock Resistance | Moderate | Sudden temperature changes should be avoided |
| Property | Typical Value | Notes |
|---|---|---|
| Thermal Conductivity | 45 – 70 W/m·K | Varies according to UNS grade |
| Melting Range | 900 – 1040 °C | Higher tin content slightly increases range |
| Pouring Temperature | 1050 – 1150 °C | Used in casting applications |
| Specific Heat | 0.38 kJ/kg·K | Moderate heat retention |
| Thermal Expansion | 16 – 18 × 10⁻⁶ /°C | Predictable dimensional stability |
| Continuous Service Temperature | Up to 260 °C | Suitable for industrial applications |
| Thermal Fatigue Resistance | Good | Performs well under cyclic heating conditions |
| Grade / Designation | Standard Code |
|---|---|
| LG2 | BS 1400 LG2 |
| G1 / Grade I | BS 1400 G1-C |
| G2 / Grade II | BS 1400 G2-C |
| G3 / Grade III | BS 1400 G3-C |
| RG5 | BS 1400 RG5 |
| Grade / Designation | Standard Code |
|---|---|
| LTB1 | IS 318 LTB1 |
| LTB2 | IS 318 LTB2 |
| LTB3 | IS 318 LTB3 |
| Grade / UNS No. | Standard Specification |
|---|---|
| C83600 | ASTM B505 / B271 |
| C93200 | ASTM B505 |
| C90500 | ASTM B505 |
| C90300 | ASTM B505 |
| Type | Thickness Range |
|---|---|
| Thin Sheets | 1 mm – 5 mm |
| Medium Thickness Sheets | 6 mm – 25 mm |
| Heavy Thickness Plates | 26 mm – 100 mm |
| Custom Thickness | Up to 150 mm (on request) |
| Standard Size (mm) | Standard Size (Feet) |
|---|---|
| 1000 × 2000 | 3.3 ft × 6.6 ft |
| 1220 × 2440 | 4 ft × 8 ft |
| 1250 × 2500 | 4 ft × 8.2 ft |
| 1500 × 3000 | 5 ft × 10 ft |
| 2000 × 4000 | 6.6 ft × 13 ft |
| Parameter | Range |
|---|---|
| Width | 500 mm – 2000 mm |
| Length | 1000 mm – 4000 mm |
| Custom Cut Size | As per drawing or requirement |
| Parameter | Tolerance |
|---|---|
| Thickness Tolerance | ±0.2 mm to ±1.5 mm (depending on thickness) |
| Width / Length Tolerance | ±2 mm to ±5 mm |
| Grade | Cu (%) | Sn (%) | Zn (%) | Pb (%) | Ni (%) |
|---|---|---|---|---|---|
| LG2 | 85 – 88 | 4 – 6 | 4 – 6 | 4 – 6 | ≤ 1.0 |
| G1 (G1-C) | 86 – 89 | 9 – 11 | 1 – 3 | ≤ 1.0 | ≤ 1.0 |
| G2 (G2-C) | 85 – 88 | 7 – 9 | 3 – 5 | ≤ 1.5 | ≤ 1.0 |
| G3 (G3-C) | 84 – 87 | 6 – 8 | 4 – 6 | ≤ 2.0 | ≤ 1.0 |
| RG5 | 84 – 86 | 4 – 6 | 4 – 6 | 4 – 6 | ≤ 1.0 |
| Grade | Cu (%) | Sn (%) | Zn (%) | Pb (%) | Ni (%) |
|---|---|---|---|---|---|
| LTB1 | 85 – 88 | 4 – 6 | 4 – 6 | 4 – 6 | ≤ 1.0 |
| LTB2 | 86 – 89 | 6 – 8 | 2 – 4 | ≤ 2.0 | ≤ 1.0 |
| LTB3 | 88 – 90 | 8 – 10 | 1 – 3 | ≤ 1.0 | ≤ 1.0 |
| UNS No. | Cu (%) | Sn (%) | Zn (%) | Pb (%) | Fe (%) |
|---|---|---|---|---|---|
| C83600 | 84 – 86 | 4 – 6 | 4 – 6 | 4 – 6 | ≤ 0.25 |
| C93200 | 82 – 84 | 6.3 – 7.5 | 3 – 4 | 6.3 – 7.5 | ≤ 0.20 |
| C90500 | 86 – 89 | 10 – 12 | ≤ 1.0 | ≤ 0.5 | ≤ 0.15 |
| C90300 | 87 – 90 | 8 – 10 | ≤ 1.0 | ≤ 1.0 | ≤ 0.10 |
| Step No. | Process Stage | Description | Purpose |
|---|---|---|---|
| 1 | Raw Material Selection | High-purity Copper, Tin, Zinc, and Lead are selected | To ensure accurate chemical composition |
| 2 | Melting | Melting carried out in an induction or crucible furnace at 1000–1150°C | To achieve uniform alloy formation |
| 3 | Alloying | Required percentage of alloying elements is added | To meet the specified standard grade |
| 4 | Slag Removal & Degassing | Impurities and gases are removed from molten metal | To obtain a clean and defect-free structure |
| 5 | Casting | Molten metal is poured into molds | To form slabs or billets |
| 6 | Cooling & Solidification | Controlled cooling process is applied | To reduce internal stresses |
| 7 | Homogenizing (If Required) | Heat treatment performed for structural uniformity | To refine grain structure |
| 8 | Hot Rolling | Cast slabs are rolled to the required thickness | Thickness reduction |
| 9 | Cold Rolling (If Required) | Further rolling to improve surface finish and dimensions | To achieve dimensional accuracy |
| 10 | Annealing | Heat treatment at 450–650°C | To relieve stress and improve machinability |
| 11 | Surface Finishing | Grinding, polishing, or machining operations | To obtain smooth surface finish |
| 12 | Inspection & Testing | Chemical and mechanical testing performed | Quality assurance |
| 13 | Cutting to Size | CNC or saw cutting as per requirement | To meet customer-specified dimensions |
| 14 | Marking & Packing | Heat number and grade marking done before packing | To ensure traceability and safe dispatch |
| Finish Type | Parameter | Details |
|---|---|---|
| Mill Finish | Process | As-rolled surface after manufacturing |
| Surface Texture | Slightly rough / matte | |
| Application | General industrial use | |
| Advantage | Economical option | |
| Ground Finish | Process | Surface smoothened using abrasive grinding |
| Surface Roughness | Ra 1.6 – 3.2 µm | |
| Application | Precision components | |
| Benefit | Improved flatness and dimensional accuracy | |
| Polished Finish | Process | Mechanical polishing and buffing |
| Surface Roughness | Ra 0.4 – 1.2 µm | |
| Appearance | Smooth and semi-gloss | |
| Application | Decorative and visible parts | |
| Mirror Finish | Process | Multi-stage fine polishing |
| Surface Roughness | Ra ≤ 0.2 µm | |
| Appearance | Highly reflective | |
| Application | Architectural and premium applications | |
| Brushed / Satin Finish | Process | Linear abrasive finishing |
| Texture | Fine parallel lines | |
| Application | Decorative panels and fittings | |
| Advantage | Hides minor surface scratches | |
| Machined Finish | Process | CNC machining (milling/turning) |
| Tolerance | High precision achievable | |
| Application | Engineering and custom components | |
| Pickled / Cleaned Surface | Process | Mild chemical cleaning |
| Purpose | Removal of oxide layers and surface impurities | |
| Application | Pre-coating or plating preparation | |
| Protective Coating (Optional) | Clear Lacquer Coating | Prevents tarnishing |
| Light Oil Coating | Temporary corrosion protection | |
| VCI Wrapping | Export moisture protection |
| Finish Type | Typical Roughness (Ra µm) |
|---|---|
| Mill Finish | 3.2 – 6.3 |
| Ground | 1.6 – 3.2 |
| Polished | 0.4 – 1.2 |
| Mirror | ≤ 0.2 |
| Industry | Application | Purpose |
|---|---|---|
| Marine Industry | Pump components | Corrosion resistance in seawater |
| Valve bodies & seats | Pressure tight sealing | |
| Marine bushings | Anti-friction properties | |
| Propeller components | Strength + corrosion resistance | |
| Sea water fittings | Long service life | |
| Oil & Gas Industry | Valve parts | Pressure handling capability |
| Bearing plates | Wear resistance | |
| Pump liners | Friction resistance | |
| Flange plates | Leak-proof joints | |
| Power Generation Industry | Turbine components | Heat resistance |
| Steam valve plates | Thermal stability | |
| Condenser fittings | Corrosion resistance | |
| Automotive Industry | Thrust washers | Anti-wear performance |
| Bearing plates | Load carrying capacity | |
| Gear blanks | Good machinability | |
| Heavy Engineering & Machinery | Slide plates | Wear resistance |
| Machine bed plates | Dimensional stability | |
| Industrial bushes | Long operational life | |
| Electrical & Non-Sparking Applications | Switchgear parts | Non-magnetic property |
| Spark-resistant tools | Safety in hazardous areas | |
| Terminal plates | Moderate conductivity (7–16% IACS) | |
| Construction & Infrastructure | Decorative plates | Aesthetic finish |
| Architectural fittings | Corrosion resistance | |
| Heavy-duty washers | Strength & durability | |
| Chemical & Process Industry | Acid-resistant fittings | Corrosion resistance |
| Pump plates | Chemical stability | |
| Tank components | Leak resistance |
Packaging is a major part of every delivery, and we understand it very well. We supply many types of metals and other industrial metal products to make sure they reach our customers safely. We know products face many types of problems, such as vibration, moisture and rough handling therefore we follow a careful and organised packaging process. Our goal is simple: we deliver every product in the same strong and perfect condition as when it leaves our facility.
We check every order before packing it. The size, straightness, surface quality, grade, and quantity of each rod and bar are checked. We ensure that the material is correct as per the customer request. Once inspected, we sort the products by their size and grade of material. This will ensure that we maintain the order in everything and prevent errors in dispatch. Bundling and loading are also simpler and quicker.
After these steps, make sure to arrange the products in proper alignment so that they are straight and balanced. Then they are strapped down with industrial grade strapping. These straps keep the bundle secure during lifting and transportation. We include additional support to shorten bending or movement in longer rods. We also ensure that the straps do not tear the edges or the surface of the material. This cautious wrapping ensures the merchandise is secure throughout the delivery and transportation.
Sometimes metal can be damaged by moisture and changing weather conditions. We apply protective methods based on the shipment type and destination. We may use anti-rust coatings, moisture-resistant wrapping, or protective covers to prevent them. Our additional cover against humidity and corrosion is given to export shipments and coastal deliveries. These will assist us to retain the shine, surface finish and integrity of our metal products in the long-distance transportation.
In case of large orders and/or shipments to the export market, we offer extra protection. We pack them on heavy pallets or stuff them into tough wooden structures that can be transported all over the world. The packaging is dependent on the size and weight of the shipment. We ensure that the packing is able to withstand packing pressure and movement of containers. This strong outer coating secures the materials throughout their long trips, port services and storage in warehousing.
We have proper lifting equipment such as forklifts and cranes to load materials. Our team places the bundles carefully inside trucks or containers. We place them in such a manner that they do not roll or shift during the transportation. We balance the weight to minimise the weight on any section of the shipment. Our safe loading methods give us the chance to reduce the chances of being damaged in transit, whether it is along the road or the sea.
Ganga R Ispat Metals distributes its products in India and also in overseas markets. We provide transportation with trusted logistics vendors. In the case of domestic deliveries, we organise road transportation. In export orders, we meet the international shipping standards and container loading requirements. Each shipment will be planned based on the delivery schedules to make it arrive on time. Our well organized transport system assists us in delivering products in an efficient and safe way.
We make ready all papers preceding dispatch. These documents can be invoices, packing lists, and required certificates. Proper documentation assists in easy transportation and reduced time in clearance of customs when making export shipments. We have good records to promote transparency and professional service.
A well-structured packaging and transportation process directly impacts product performance upon delivery. Our approach ensures:
We believe that packaging is not just about wrapping materials — it is about protecting the value and reliability of the product until it reaches the client.
In Ganga R Ispat Metals, we suppose that safe packaging and transportation ensure the value of our products. To avoid bending, scratches, and corrosion, we make every effort to avoid transit damage. We consider packaging as our quality responsibility. We have a standard process; however, our packing techniques are changed according to the product size, order quantity, and destination.
We ensure that all the rods and bars are sold to our customers in a powerful, secure and working condition. We offer secure packaging or assured transportation as an additional service.
Yes, gunmetal sheets provide great resistance to corrosion particularly in water and steam, as well as in marine conditions. This renders them applicable in applications that are subjected to moisture, chemicals and severe operating environments.
In marine fittings, marine valves, marine bearings, pump parts, bushes, gears and industrial parts, it is commonly applied in gunmetal sheets to provide resistance to corrosion, pressure, and wear necessary to ensure long-lasting performance.
Gunmetal sheets are made of alloy sheets of copper, which are mainly made of copper, tin, and zinc, with traces of lead. They are characterised by high levels of strength and resistance to corrosion in harsh industrial conditions.
Yes, the gunmetal sheets may be delivered in accordance with the international standards of IS, ASTM, BS, or DIN, and also to customer-oriented drawings and technical specifications.
There is a variety of standard sheet thicknesses and sheet sizes in gunmetal. Specific customer or project requirements can also be fulfilled, whether it is a custom thickness or a cut-to-size sheet.
Yes, our gunmetal sheets are produced to the export standard and those are packaged in protective and moisture-resistant materials to make sure that they are transported safely abroad.
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