Copper Circles

Copper Circles

Usha Metal Industries, established in 1961 in Jagadhri, India, is a reputed manufacturer of Copper & Copper Alloy Circles designed for deep drawing, spinning and utensil production. Our copper & copper alloy circles are blanked from precision-rolled sheets on high-tonnage presses, ensuring consistent diameter tolerances, uniform thickness and smooth, burr-free edges. Each circle is inspected for flatness, surface quality and grain structure to guarantee excellent deep-drawability and minimal ear formation during forming. Trusted by utensil manufacturers, cookware brands and industrial fabricators across India, Usha Metal copper & copper alloy circles deliver reliable performance batch after batch. Available in a comprehensive range of compositions, tempers, thicknesses and diameters.

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Key Advantages

Deep-Draw Ready

Optimised grain structure ensures excellent drawability with minimal earing

Strict Quality Control

Every circle inspected for flatness, edge quality and uniform thickness

Custom Diameters

Available in a wide range of diameters and thicknesses to suit any requirement

Cost Effective

Ready-to-use blanks reduce your in-house processing and scrap costs

Features

  • Excellent deep-drawing and spinning characteristics
  • High tensile strength with superior ductility
  • Consistent thickness uniformity across the full diameter
  • Smooth, burr-free edges for safe handling
  • Outstanding corrosion and tarnish resistance
  • Lustrous surface finish for decorative end products
  • Uniform grain structure for predictable forming behaviour
  • Available in annealed temper for maximum formability

Applications

Utensil & Cookware Manufacturing Deep-Drawn Components & Shells Handicraft & Decorative Articles Kitchenware & Serving Ware Bath & Sanitary Fittings Electrical Enclosures & Caps Temple & Pooja Item Production Pressure Vessel End Caps Lighting Fixture Components General Industrial Fabrication

Specifications

PropertySpecification
Composition (Cu/Zn%)CuZn40, CuZn37, CuZn35, CuZn33, CuZn30, CuZn20, CuZn15, CuZn10, CuZn05
TemperAnnealed (Soft), Quarter Hard (HA), Half Hard (HB), Hard (HD), Extra Hard (HE), Spring Hard (HS)
Hardness Range60 - 220 VPN
Thickness0.2 mm - 2.5 mm
Diameter30 mm - 370 mm
Edge ConditionBlanked Clean, Burr-Free
Surface FinishMill Finish, Bright, Matt, Polished as per requirement
StandardsIS 410, BS 2870, ASTM B36, EN 1652, JIS H3100
PackingEye-to-wall or eye-to-sky on wooden pallets, stretch-wrapped

Our Copper & Copper Alloy Product Range

Explore our complete range

Copper Coils
Copper Coils

High-conductivity copper & copper alloy products for electrical, HVAC and precision industrial applications

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Copper Sheets
Copper Sheets

Premium copper & copper alloy sheets for industrial fabrication, architectural and decorative applications

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Copper Strips
Copper Strips

Precision-slit copper & copper alloy strips for high-speed stamping, connectors and electronic components

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