Gunmetal Round Bar Manufacturer, Supplier, and Stockists in India

Gunmetal round bars are widely recognized for their excellent mechanical properties and corrosion resistance, making them a preferred choice in various industrial manufacturing applications. These bars are primarily composed of copper, tin, and zinc, which contribute to their unique characteristics. In industries such as marine, automotive, and construction, gunmetal round bars are utilized for producing fittings, valves, and other critical components that require durability and reliability under harsh environmental conditions.

The properties of gunmetal round bars include high tensile strength and good machinability, which allow for efficient processing and fabrication. Their ability to withstand high pressures and resist wear makes them an ideal material for components that experience significant mechanical stress. Additionally, gunmetal exhibits excellent thermal conductivity, making it suitable for applications that require effective heat dissipation, such as engine components and heat exchangers.

One of the significant advantages of using gunmetal round bars is their inherent resistance to corrosion, especially in marine and chemical environments. This characteristic extends the lifespan of components made from gunmetal, reducing the frequency of replacements and maintenance. Furthermore, gunmetal can be easily cast, forged, and machined into complex shapes, enabling manufacturers to produce intricate designs while maintaining dimensional accuracy and surface finish quality.

In summary, gunmetal round bars provide a combination of strength, machinability, and corrosion resistance that is essential for various industrial applications. Their versatility and reliability make them indispensable in sectors that demand high-performance materials. As manufacturers continue to seek materials that offer durability and efficiency, gunmetal round bars remain a staple in the industrial landscape.

Specification Table

Specification	Gunmetal Round Bar
Material Grade	Gunmetal Round Bar
Standards	ASTM B271, ASME SB271
Form	Round Bars
Size Range	10 mm – 200 mm
Wall Thickness	N/A
Length	Single Random, Double Random
Density	8.4 g/cm³
Tensile Strength	550 MPa
Yield Strength (0.2% Offset)	300 MPa
Elongation	25%
Hardness	Rockwell B85
Melting Point	1100°C
Corrosion Resistance	Excellent in marine & chemical environments
Applications	Marine Hardware, Valves, Pumps
Exported To	USA, UK, Australia, Germany

Chemical Properties Table

Chemical Element	Gunmetal Round Bar
Nickel (Ni)	2%
Chromium (Cr)	0.5%
Iron (Fe)	5%
Manganese (Mn)	0.5%
Carbon (C)	0.05%
Silicon (Si)	1%
Other elements	Lead (Pb) 1%, Zinc (Zn) 6%

Mechanical Properties Table

Mechanical Property	Gunmetal Round Bar
Tensile Strength (MPa)	550
Yield Strength (0.2% Offset, MPa)	300
Elongation (%)	25
Hardness (Rockwell)	B85
Modulus of Elasticity (GPa)	110
Poisson's Ratio	0.33
Shear Modulus (GPa)	40
Density (g/cm³)	8.4
Reduction of Area (%)	50
Ultimate Tensile Strength (MPa)	600

Types of Pipes and Tubes

Cities we supply Pipes & Tubes in India :-

Countries we export Pipes & Tubes worldwide :-