Gun Metal Bushes are extremely durable and tubular bushings manufactured using excellent quality alloy that consists of copper, tin, and zinc. Gun metal bushing has an excellent capability to resist wear, corrosion, possesses high strength, and performs well in operational conditions. Gun metal bushing is widely used in mechanical systems where there is a need for low friction, high load-bearing capabilities, and durability. Ganga R Ispat Metals supplies high quality Gun Metal Bushes that can be highly reliable in any industry.
Ganga R Ispat Metals is one of the top producers of Gun metal bushes in Chhattisgarh and offer gun metal bushes in different sizes, grades, designs, and specifications. The main reason for using Gun Metal Bushes in pumps, valves, turbines, marine applications, heavy machinery, mining machinery, power plants, farm equipment, and construction machinery is because of their property of being frictionless, resistant to pressure, water, and corrosion.
The Gun Metal Bushes manufactured by Ganga R Ispat Metals are subjected to stringent quality checks for exact dimensions, perfect surface finish, maximum mechanical strength, and performance. The gun metal bushings from our side can fulfill all needs of OEMs, distributors, fabricators, and industries with the help of latest manufacturing technology, customization, maximum production capability, cost-effective prices, and timely deliveries.
Gunmetal bushes are widely used across different industries because of the strength, durability, and resistance to wear that they exhibit. Having a high capacity for load-bearing, these bushes are reliable even under friction and pressure. Gunmetal bushes use encompasses marine engineering as well as in industrial pumps, valves, and machinery that are heavy, making them critical wherever there is a need for precision and optimal operation for a longer time. Their resistance to corrosion further increases their demand in different industries.
Ganga R Ispat Metals, as Gunmetal Bush Manufacturers in Chhattisgarh, is distinguished by the quality of standards-compliant products that are made. Each bush is designed with the consideration of its ability to withstand loads, its durability, and its performance over time. The company addresses the needs of the sectors that require precision-engineered gunmetal bushes for highly demanding mechanical and industrial operations, thanks to its ability to control production and a high degree of quality-oriented manufacturing.
Each gunmetal bush can comfortably deal with friction, pressure, and constant movement. The natural strength of the alloy of bush metal is due to the density of the alloy. Leading gunmetal bush manufacturers are known for their ability to control the copper-tin-zinc alloy to the desired level to achieve the right balance between hardness and machinability. Due to the precision of the design of these bushes, they are made to be reliable for use in equipment that is expected to run for long durations of time.
Comprising one of the dependable Gunmetal Bushes Suppliers in Chhattisgarh, Ganga R Ispat Metals provides a high degree of availability across industries. The company is responsive to the demands of custom orders and high volume requests and is able to maintain a quality supply for customers. Because of the high utility of their products and the importance of uninterrupted availability, their customers rely on their service.
Metal that is used in the normal bush construction is quickly destroyed by the action of moisture and salt water, especially in tough industrial environments. Gunmetal does not suffer this type of corrosion fast, and for this reason, it is the best choice of metal in these industrial environments.
Ganga R Ispat Metals is one of the reliable Gunmetal Bush Exporters in Chhattisgarh that provide quality products to their clients in several countries. Ganga R Ispat Metals is a worldwide preferred brand for precision manufactured gunmetal bushes; precision technology has been integrated into the bushes with highly qualified technical manpower and backed by a work-study approach, and an export network has been established. Their competitive price and steady delivery further boost their market position at the global level.
These two alloys may look the same and serve similar functions, but because of the difference in the composition of the two metals, the performance, durability, cost and the overall application of the two alloys will be significantly different.
|
Parameter |
Bronze |
Gun Metal |
|
Composition |
Copper and tin |
Copper, tin, and zinc |
|
Corrosion Resistance |
Good, but lower in saltwater |
Superior, especially in marine conditions |
|
Strength |
Moderate load-bearing capacity |
Higher strength under heavy pressure |
|
Machinability |
Slightly harder to machine |
Easier to machine due to zinc content |
|
Best Suited For |
General industrial parts |
Marine, hydraulic, and heavy-duty equipment |
|
Cost Factor |
Generally lower upfront cost |
Marginally higher, better long-term value |
|
Lifespan |
Moderate, depending on environment |
Longer, especially in harsh conditions |
Ganga R Ispat Metals has emerged as the most reputed Gunmetal Bush Wholesalers in Chhattisgarh. This is attributed primarily to the affordable pricing and timely delivery offered by the company for bulk procurements. Consequently, industrial purchasers, as well as distributors and manufacturers, are able to purchase superior gunmetal bushes without any disruption, which in turn facilitates seamless operations for manufacturers throughout various production cycles.
Ganga R Ispat Metals has a strong network of stockists and its order processing is prompt, which ensures that gunmetal bushes are available to its buyers when required.
We know metal bushes are serious, and we know you have options. We take great pride in what we do at Ganga R Ispat Metals because no one else is quite like us. Our bushes are thoughtfully engineered, manufactured, and precision checked for quality alloy composition and dimensions every single time. We treat your business as our own and consider timelines and costs.
| Grade / Designation | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| G1 / Grade I | 320 – 360 | 180 – 220 | 25 – 35 | 90 – 100 |
| G2 / Grade II | 300 – 340 | 160 – 200 | 20 – 30 | 85 – 95 |
| G3 / Grade III | 280 – 320 | 150 – 190 | 15 – 25 | 80 – 90 |
| LG1 | 250 – 290 | 140 – 180 | 10 – 20 | 75 – 85 |
| LG2 | 240 – 280 | 130 – 170 | 8 – 18 | 70 – 80 |
| LG3 | 220 – 260 | 120 – 160 | 5 – 15 | 65 – 75 |
| LTB-1 | 300 – 340 | 160 – 200 | 20 – 30 | 85 – 95 |
| LTB-2 | 250 – 290 | 140 – 180 | 10 – 20 | 75 – 85 |
| Grade / Designation | Thermal Conductivity (W/m·K) | Specific Heat (J/kg·K) | Thermal Expansion (×10⁻⁶ /°C) | Melting Range (°C) |
|---|---|---|---|---|
| G1 / Grade I | 50 – 55 | 380 – 390 | 17 – 19 | 900 – 1020 |
| G2 / Grade II | 48 – 52 | 375 – 385 | 17 – 19 | 880 – 1000 |
| G3 / Grade III | 45 – 50 | 370 – 380 | 18 – 20 | 870 – 980 |
| LG1 | 42 – 47 | 365 – 375 | 18 – 20 | 850 – 950 |
| LG2 | 40 – 45 | 360 – 370 | 19 – 21 | 840 – 940 |
| LG3 | 38 – 43 | 355 – 365 | 19 – 21 | 830 – 930 |
| LTB-1 | 48 – 52 | 375 – 385 | 17 – 19 | 880 – 1000 |
| LTB-2 | 42 – 47 | 365 – 375 | 18 – 20 | 850 – 950 |
| Grade / Designation | Density (kg/m³) | Poisson's Ratio | Modulus of Elasticity (GPa) | Shear Modulus (GPa) | Specific Gravity |
|---|---|---|---|---|---|
| G1 / Grade I | 8,700 | 0.34 | 110 – 120 | 40 – 45 | 8.7 |
| G2 / Grade II | 8,600 | 0.34 | 105 – 115 | 38 – 44 | 8.6 |
| G3 / Grade III | 8,500 | 0.33 | 100 – 110 | 36 – 42 | 8.5 |
| LG1 | 8,300 | 0.33 | 95 – 105 | 34 – 40 | 8.3 |
| LG2 | 8,200 | 0.32 | 90 – 100 | 32 – 38 | 8.2 |
| LG3 | 8,100 | 0.32 | 85 – 95 | 30 – 36 | 8.1 |
| LTB-1 | 8,600 | 0.34 | 105 – 115 | 38 – 44 | 8.6 |
| LTB-2 | 8,300 | 0.33 | 95 – 105 | 34 – 40 | 8.3 |
| Standard System | Grade / Designation | Equivalent / Common Trade Name |
|---|---|---|
| British Standards (BS) | G1 / Grade I | BS1400 G1-C |
| G2 / Grade II | BS1400 G2-C | |
| G3 / Grade III | BS1400 G3-C | |
| LG1 | BS1400 LG1-C | |
| LG2 | BS1400 LG2-C | |
| LG3 | BS1400 LG3-C | |
| Indian Standards (IS) | LTB-1 | IS 318 LTB-1 |
| LTB-2 | IS 318 LTB-2 |
| Grade / Designation | Inner Diameter (mm) | Outer Diameter (mm) | Length / Width (mm) | Wall Thickness (mm) |
|---|---|---|---|---|
| G1 / Grade I | 10 – 200 | 20 – 300 | 20 – 300 | 5 – 50 |
| G2 / Grade II | 15 – 180 | 25 – 280 | 25 – 250 | 5 – 45 |
| G3 / Grade III | 20 – 150 | 30 – 250 | 25 – 200 | 5 – 40 |
| LG1 | 20 – 120 | 35 – 220 | 20 – 180 | 5 – 35 |
| LG2 | 15 – 100 | 30 – 180 | 20 – 150 | 5 – 30 |
| LG3 | 10 – 80 | 25 – 150 | 15 – 120 | 5 – 25 |
| LTB-1 | 15 – 180 | 25 – 280 | 25 – 250 | 5 – 45 |
| LTB-2 | 20 – 150 | 30 – 250 | 25 – 200 | 5 – 40 |
| Inner Dia (mm) | Outer Dia (mm) | Length (mm) | Weight (kg) |
|---|---|---|---|
| 20 | 30 | 50 | 0.31 |
| 25 | 40 | 50 | 0.54 |
| 30 | 50 | 50 | 0.86 |
| 40 | 60 | 50 | 1.31 |
| 50 | 70 | 50 | 1.87 |
| 60 | 80 | 50 | 2.55 |
| 70 | 90 | 50 | 3.35 |
| 80 | 100 | 50 | 4.28 |
| 90 | 110 | 50 | 5.32 |
| 100 | 120 | 50 | 6.48 |
| Grade / Designation | Cu % | Sn % | Pb % | Zn % | Other % |
|---|---|---|---|---|---|
| G1 / Grade I | 88 – 90 | 8 – 10 | ≤ 1 | 1 – 2 | Fe ≤ 0.1 |
| G2 / Grade II | 85 – 88 | 10 – 12 | ≤ 2 | 1 – 2 | Fe ≤ 0.1 |
| G3 / Grade III | 83 – 87 | 10 – 14 | ≤ 3 | 1 – 3 | Fe ≤ 0.1 |
| LG1 | 80 – 85 | 10 – 15 | 5 – 7 | 0 – 2 | Fe ≤ 0.1 |
| LG2 | 78 – 82 | 10 – 16 | 5 – 7 | 0 – 3 | Fe ≤ 0.1 |
| LG3 | 75 – 80 | 12 – 18 | 6 – 8 | 0 – 3 | Fe ≤ 0.1 |
| LTB-1 | 85 – 88 | 10 – 12 | ≤ 2 | 1 – 2 | Fe ≤ 0.1 |
| LTB-2 | 80 – 85 | 12 – 15 | 5 – 7 | 0 – 2 | Fe ≤ 0.1 |
| Stage | Process / Technique | Description / Purpose |
|---|---|---|
| Raw Material Selection | Copper, Tin, Zinc, Lead (if required) | Selected as per BS 1400 / IS 318 grade |
| Charge Preparation | Accurate batching | Ensures correct alloy composition 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 | Addition of Tin & Zinc | Achieves specified chemical composition |
| Temperature Control | Pyrometer monitored | Prevents segregation & overheating |
| Casting Method | Centrifugal Casting / Sand Casting | Centrifugal preferred for bushes for uniform wall thickness |
| Mould Type | Metallic / Sand mould | Produces round bushes with required dimensions |
| Pouring | Gravity / Centrifugal | Uniform metal flow for defect-free casting |
| Solidification | Controlled cooling | Reduces shrinkage & porosity |
| Knockout | Mould removal | After solidification |
| Fettling | Removal of risers & gates | Cleans bush surfaces |
| Machining | CNC / Lathe turning | Achieves precise ID, OD & length |
| Heat Treatment (Optional) | Stress relieving / annealing | Improves machinability & dimensional stability |
| Surface Cleaning | Shot blasting / wire brushing | Removes scale, sand, and improves surface finish |
| Inspection | Dimensional, visual & hardness | Ensures conformance to specifications |
| Packing | Wooden crates / bundles | Safe storage and transport |
| Finish Technique | Process / Method | Surface Quality / Result | Purpose / Application |
|---|---|---|---|
| As-Cast Finish | After casting | Rough surface | Non-critical applications or preliminary inspection |
| Shot Blasting | Steel / glass beads | Clean, uniform matte surface | Removes sand, scale, and improves surface |
| Grit Blasting | Abrasive blasting | Slightly roughened surface | Pre-machining preparation |
| Machined Finish | CNC lathe / turning / boring | Smooth & dimensionally accurate | Precision bushes, bearing fit |
| Rough Machining | Lathe / facing | Removes excess material | Pre-finish stage |
| Fine Machining | Finish turning / boring / grinding | Fine surface finish | Ensures tight tolerances for bearing performance |
| Polished Finish | Buffing / manual polishing | Smooth & glossy | Decorative / exposed parts |
| Lapped Finish (Optional) | Manual / machine lapping | Very fine finish | High-precision bearing surfaces |
| Deburring | Manual / mechanical | Sharp edges removed | Safety & assembly convenience |
| Protective Coating | Oil coating / anti-rust spray | Corrosion protection | Storage & transport |
| Finish Type | Ra Value (µm) |
|---|---|
| As-Cast | 12 – 25 |
| Shot Blasted | 6 – 12 |
| Machined | 3 – 6 |
| Fine Machined | 1.5 – 3 |
| Polished / Lapped | ≤ 1.5 |
| Application Area | Use of Gun Metal Bushes | Reason for Use |
|---|---|---|
| Automotive Industry | Suspension bushes, steering components | Good wear resistance and load-bearing capacity |
| Heavy Machinery | Shaft supports, rotating parts | Low friction and high strength |
| Pumps & Motors | Pump shafts, motor housings | Corrosion resistance and durability |
| Marine Equipment | Propeller shafts, marine bearings | Excellent resistance to seawater corrosion |
| Agricultural Machinery | Tractor linkages, rotating joints | Shock resistance and long service life |
| Gear Systems | Worm gear bushes, gear supports | Smooth operation and wear resistance |
| Industrial Equipment | Conveyor systems, rolling mills | Handles heavy loads and continuous operation |
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.
Due to the minimal self-lubricating ability and the ever-strong wear resistance, the gunmetal bushes will require a minimal amount of maintenance.
A custom service is available to meet the requirements of a specific application or piece of equipment.
Yes, due to the structural design of gun metal, it allows it to function well in constant high-load applications with very little to no wear.
Gunmetal possesses great industrial corrosion resistance, excellent load-bearing ability, and overall serviceable life in industrial applications.
Gunmetal bushes are made of quality-controlled composition and precise machining. This guarantees a long life and the ability to work with the bushes over and over again without having issues.
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