Gun Metal Bars are engineered to be used in high-load engineering products where strength, wearability and corrosion resistance are crucial. As of Gun Metal Bars Manufacturers in Makkah, we manufacture high-precision cast bars that are of stable copper-tin-zinc composition, which offer tightness to pressure, easy machinability, and reliable mechanical behaviour. These bars are effective in the marine, hydraulic and industrial settings, where the durability and reliability are very important. As a leading company with a good name as Gun Metal Bars Exporters in Makkah, we have a rigorous quality level, consistent design and protective wrapping to satisfy the world supply requirements. Our gunmetal bars are ideal in the valve industry, pump components, bushings and heavy-duty fittings that can rely on long service life, minimal maintenance and consistent operational efficiency within challenging operational environments.
Searching for a reliable Gunmetal Bars Manufacturers in Makkah? The Ganga R Ispat Metals top manufacturer of high-quality gunmetal bars, is where you stop in the search, offering its products in the market in Makkah and other parts of the world. We are among the leading Gunmetal Bars Manufacturers, and we deal in the supply of bars that have high wear resistance, corrosion resistance, and high mechanical strength to meet a high level of performance in the industrial sector.
The high-grade copper alloy compositions and advanced methods of production allow it to be cast into our Gunmetal Bars in Makkah with the correct dimensions, uniformity of the grain structure, and extended service life. Gunmetal Bar is common in marine, hydraulic, electrical, and heavy engineering industries and has one of the best machinability, pressure, and durability. In Ganga R Ispat Metals, all the gunmetal bars are buttressed by high-quality checks, quality supply, and service provision.
The original design of our gunmetal bars is such that they are to be operated in the most severe of industrial conditions:
When you choose Ganga R Ispat Metals, you are entering into gunmetal bars, which are durable, precise, and cost-effective.
We are Gujarat, India-based company with a good network of logistics. We deliver Gunmetal Bars to all their intended places in Makkah and have industries in {Local_Hubs} always supplied with timely, safe, and damage-free deliveries to have a smooth running operation.
We are well-known and reliable Gunmetal Bars Suppliers in Makkah
Alloy Options:
Shapes & Sizes:
We offer such an extensive range of products that, for sure, we have the appropriate gunmetal bar to suit every need.
We are trusted by various industries that use our gunmetal bars as:
As Gunmetal Bars Dealers in Makkah who can be relied upon, Ganga R Ispat Metals is the one that keeps up with the quality and accuracy in the dimensions of the products.
Ganga R Ispat Metals is one of the leading Gunmetal Bars Exporters in Makkah, renowned worldwide for its superior materials, export standards, packaging, and timely international shipments.
Enhance your company using high-quality and grade gunmetal bars that are supplied by Ganga R Ispat Metals. Gunmetal bars- Request a price and technical assistance and custom solutions to your project, today.
| Grade / Designation | Equivalent / Common Trade Name | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|---|
| G1 / Grade I (BS1400 G1-C) | Gun Metal – Standard Grade | 200 – 250 | 90 – 130 | 10 – 18 | 65 – 85 |
| G2 / Grade II (BS1400 G2-C) | Gun Metal – Pressure Grade | 220 – 270 | 110 – 150 | 8 – 15 | 70 – 90 |
| G3 / Grade III (BS1400 G3-C) | Gun Metal – High Strength | 240 – 300 | 130 – 170 | 6 – 12 | 80 – 100 |
| LG1 (BS1400 LG1-C) | Leaded Gun Metal | 180 – 230 | 80 – 120 | 8 – 15 | 60 – 80 |
| LG2 (BS1400 LG2-C) | Bearing Grade Gun Metal | 170 – 220 | 70 – 110 | 6 – 12 | 55 – 75 |
| LG3 (BS1400 LG3-C) | High Machinability Gun Metal | 160 – 210 | 65 – 100 | 5 – 10 | 50 – 70 |
| IS 318 – LTB-1 | Leaded Tin Bronze (Gun Metal) | 180 – 230 | 80 – 120 | 8 – 15 | 60 – 80 |
| IS 318 – LTB-2 | High Strength Leaded Tin Bronze | 200 – 260 | 100 – 140 | 6 – 12 | 70 – 90 |
| Grade / Designation | Thermal Conductivity (W/m·K) | Specific Heat (J/kg·K) | Coefficient of Thermal Expansion (µm/m·°C) | Melting Range (°C) |
|---|---|---|---|---|
| G1 / Grade I | 50 – 55 | 370 – 390 | 17.0 – 18.0 | 880 – 950 |
| G2 / Grade II | 48 – 54 | 370 – 390 | 16.8 – 17.8 | 880 – 940 |
| G3 / Grade III | 45 – 52 | 365 – 385 | 16.5 – 17.5 | 870 – 930 |
| LG1 | 40 – 48 | 360 – 380 | 18.0 – 19.0 | 850 – 920 |
| LG2 | 38 – 46 | 355 – 375 | 18.5 – 19.5 | 840 – 910 |
| LG3 | 35 – 44 | 350 – 370 | 19.0 – 20.0 | 830 – 900 |
| IS 318 – LTB-1 | 40 – 48 | 360 – 380 | 18.0 – 19.0 | 850 – 920 |
| IS 318 – LTB-2 | 45 – 52 | 365 – 385 | 17.0 – 18.5 | 860 – 930 |
| Property | G1 / LG1 / LTB-1 | G2 / LG2 / LTB-2 | G3 / LG3 | Unit |
|---|---|---|---|---|
| Density | 8.7 – 8.8 | 8.7 – 8.8 | 8.8 – 8.9 | g/cm³ |
| Density | 8700 – 8900 | 8700 – 8900 | 8800 – 9000 | kg/m³ |
| Melting Range | 900 – 1020 | 880 – 1000 | 870 – 980 | °C |
| Color / Appearance | Reddish Bronze | Bronze | Dark Bronze | — |
| Porosity | Very Low | Low | Low | — |
| Magnetic Property | Non-magnetic | Non-magnetic | Non-magnetic | — |
| Standard System | Grade / Designation | Equivalent / Common Trade Name |
|---|---|---|
| British Standards (BS) | G1 / Grade I (BS1400 G1-C) | Gun Metal – Standard Grade |
| British Standards (BS) | G2 / Grade II (BS1400 G2-C) | Gun Metal – Pressure Grade |
| British Standards (BS) | G3 / Grade III (BS1400 G3-C) | Gun Metal – High Strength Grade |
| British Standards (BS – Leaded Gun Metal) | LG1 (BS1400 LG1-C) | Leaded Gun Metal |
| British Standards (BS – Leaded Gun Metal) | LG2 (BS1400 LG2-C) | Leaded Gun Metal – Bearing Grade |
| British Standards (BS – Leaded Gun Metal) | LG3 (BS1400 LG3-C) | Leaded Gun Metal – High Machinability |
| Indian Standards (IS) | IS 318 – LTB-1 | Leaded Tin Bronze (Gun Metal Equivalent) |
| Indian Standards (IS) | IS 318 – LTB-2 | High Strength Leaded Tin Bronze |
| Parameter | Standard Range | Remarks |
|---|---|---|
| Diameter | 10 mm – 300 mm | Stock & custom sizes available |
| Length (Standard) | 1 m – 3 m | Random / fixed length |
| Length (Cut-to-size) | As per customer requirement | CNC / saw cut |
| Straightness | As per IS / BS tolerance | Suitable for machining |
| Parameter | Standard Range | Remarks |
|---|---|---|
| Size (A × A) | 10 mm × 10 mm – 150 mm × 150 mm | Limited availability |
| Length | 1 m – 3 m | Cut-to-length |
| Tolerance | As per BS 1400 / IS 318 | — |
| Parameter | Standard Range | Remarks |
|---|---|---|
| Across Flats (AF) | 10 mm – 100 mm | Mostly for leaded grades |
| Length | 1 m – 3 m | Machining friendly |
| Standard | Grades Covered |
|---|---|
| BS 1400 | G1, G2, G3, LG1, LG2, LG3 |
| IS 318 | LTB-1, LTB-2 |
| Diameter (mm) | Weight (kg/m) |
|---|---|
| 10 | 0.68 |
| 12 | 0.98 |
| 16 | 1.75 |
| 20 | 2.73 |
| 25 | 4.27 |
| 30 | 6.14 |
| 40 | 10.94 |
| 50 | 17.09 |
| 60 | 24.61 |
| 75 | 38.47 |
| 100 | 68.33 |
| 125 | 106.78 |
| 150 | 153.74 |
| 200 | 273.32 |
| 250 | 426.8 |
| 300 | 614.6 |
| Size (mm) | Weight (kg/m) |
|---|---|
| 10 × 10 | 0.87 |
| 20 × 20 | 3.48 |
| 30 × 30 | 7.83 |
| 40 × 40 | 13.92 |
| 50 × 50 | 21.75 |
| 75 × 75 | 48.94 |
| 100 × 100 | 87 |
| 125 × 125 | 135.94 |
| 150 × 150 | 195.75 |
| Across Flats (mm) | Weight (kg/m) |
|---|---|
| 10 | 0.75 |
| 20 | 3 |
| 30 | 6.75 |
| 40 | 12 |
| 50 | 18.75 |
| 60 | 27 |
| 75 | 42.19 |
| 100 | 75 |
| Grade / Designation | Equivalent / Common Trade Name | Cu % | Sn % | Zn % | Pb % | Others % |
|---|---|---|---|---|---|---|
| G1 / Grade I (BS1400 G1-C) | Gun Metal – Standard | 85 – 88 | 5 – 7 | 5 – 7 | ≤ 0.2 | Fe ≤ 0.2 |
| G2 / Grade II (BS1400 G2-C) | Gun Metal – Pressure Grade | 86 – 89 | 6 – 8 | 3 – 5 | ≤ 0.2 | Fe ≤ 0.2 |
| G3 / Grade III (BS1400 G3-C) | Gun Metal – High Strength | 88 – 90 | 8 – 10 | 1 – 3 | ≤ 0.2 | Fe ≤ 0.2 |
| Grade / Designation | Equivalent / Common Trade Name | Cu % | Sn % | Zn % | Pb % | Others % |
|---|---|---|---|---|---|---|
| LG1 (BS1400 LG1-C) | Leaded Gun Metal | 85 – 88 | 4 – 6 | 2 – 4 | 4 – 6 | Fe ≤ 0.2 |
| LG2 (BS1400 LG2-C) | Bearing Grade Gun Metal | 83 – 86 | 4 – 6 | 2 – 4 | 6 – 8 | Fe ≤ 0.2 |
| LG3 (BS1400 LG3-C) | High Machinability Gun Metal | 80 – 84 | 3 – 5 | 2 – 4 | 8 – 10 | Fe ≤ 0.2 |
| Grade / Designation | Equivalent / Common Trade Name | Cu % | Sn % | Zn % | Pb % | Others % |
|---|---|---|---|---|---|---|
| IS 318 – LTB-1 | Leaded Tin Bronze (Gun Metal) | 85 – 88 | 4 – 6 | 2 – 4 | 4 – 6 | Fe ≤ 0.2 |
| IS 318 – LTB-2 | High Strength Leaded Tin Bronze | 83 – 86 | 5 – 7 | 2 – 4 | 6 – 8 | Fe ≤ 0.2 |
| Stage | Process / Technique | Description |
|---|---|---|
| Raw Material Selection | Copper, Tin, Zinc, Lead (if required) | Selected as per BS 1400 / IS 318 grade |
| Charge Preparation | Accurate batching | Composition control for G1, G2, G3, LG grades |
| Melting | Induction / Oil-fired furnace | Melting temperature 1000 – 1150 °C |
| Fluxing | Flux & degassing agents | Removes oxides & gas inclusions |
| Alloying | Tin & Zinc addition | Achieves specified gun metal chemistry |
| Temperature Control | Pyrometer monitored | Prevents segregation & overheating |
| Casting Method | Sand Casting | Standard process for gun metal bars |
| Mould Type | Green sand / CO₂ sand | Produces square, rectangular & flat bars |
| Pouring | Gravity pouring | Uniform metal flow |
| Solidification | Controlled cooling | Reduces shrinkage defects |
| Knockout | Mould breaking | After complete solidification |
| Fettling | Riser & gate removal | Cleaning of bar surfaces |
| Straightening | Mechanical / Press straightening | Dimensional correction |
| Heat Treatment (Optional) | Stress relieving / Annealing | Improves machinability |
| Surface Cleaning | Shot blasting / Wire brushing | Removes sand & scale |
| Machining (Optional) | Milling / Surface grinding | Achieves final bar size |
| Inspection | Dimensional & visual | As per QC plan |
| Packing | Wooden pallets / bundles | For safe transport |
| Bar Type | Description |
|---|---|
| Square Bars | Equal cross-section |
| Rectangular Bars | Flat / plate-type bars |
| Flat Bars | Width > thickness |
| Finish Technique | Process Used | Surface Quality / Result | Application / Purpose |
|---|---|---|---|
| As-Cast Finish | After sand casting | Rough surface | Non-critical applications |
| Shot Blasting | Steel shots blasting | Clean, uniform matte surface | Removes sand & scale |
| Grit Blasting | Abrasive blasting | Slightly roughened surface | Pre-machining preparation |
| Machined Finish | Milling / Surface grinding | Smooth, accurate surface | Precision components |
| Rough Machining | Surface milling | Removes casting skin | Pre-finish stage |
| Fine Machining | Finish milling / Grinding | Fine surface finish | Dimensional accuracy |
| Polished Finish | Buffing & polishing | Smooth, glossy surface | Decorative / exposed parts |
| Lapped Finish (Optional) | Manual / machine lapping | Very fine finish | High precision surfaces |
| Deburring | Manual / mechanical | Sharp edges removed | Safety & assembly |
| Protective Coating (Optional) | Oil / rust preventive | Corrosion protection | Storage & transport |
| Finish Type | Ra Value (µm) |
|---|---|
| As-cast | 12.5 – 25 |
| Shot blasted | 6.3 – 12.5 |
| Machined | 3.2 – 6.3 |
| Fine machined | 1.6 – 3.2 |
| Polished | ≤ 1.6 |
| Industry | Application | Details / Purpose |
|---|---|---|
| Marine | Propeller shafts | High corrosion resistance in seawater |
| Marine | Pump components | Durable against saltwater corrosion |
| Plumbing | Valves | Excellent resistance to water corrosion |
| Plumbing | Pipe fittings | Strong and leak-resistant |
| Automotive | Bushes | Good wear resistance |
| Automotive | Bearings | Low friction and high durability |
| Industrial Machinery | Gears | Good machinability and strength |
| Industrial Machinery | Worm wheels | Excellent anti-friction properties |
| Electrical | Terminal connectors | Good conductivity and corrosion resistance |
| Steam Systems | Steam fittings | Withstands high pressure and temperature |
| Oil & Gas | Pump bodies | Durable and corrosion-resistant |
| Chemical Industry | Valve bodies | Resistant to chemical corrosion |
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.
The time frames for delivery of gunmetal bars are based on the availability of stock and the size of the order. If stock is readily available for the bars, then they can be shipped in a shorter time frame.
Ordering bars in bulk does tend to be more cost-effective. The bulk order pricing standardizes quality and keeps consistency across the order while also lowering the price point.
Minimum order quantity varies with the size and availability of the bars. For standard sizes, minimum order quantities are flexible, while more custom sizes tend to have larger minimum order quantities.
Pricing of gunmetal bars includes the size, length, quantity, market factors, and material composition. Buying in larger quantities is more cost-effective.
We can set up a regular supply of gunmetal bars to allow for ongoing production and fulfill long-term project needs.
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