Does this standard apply to copper wires?

No, this standard specifically covers rods, bars, and sections. Wires are covered by other specific IS codes.

What test method is used to verify chemical composition?

Chemical composition should be determined as per the methods outlined in IS 440 or IS 3288.

How is compliance with mechanical properties tested?

Tensile testing must be conducted in accordance with IS 1608 on samples selected as per the sampling clause.

IS 3182

: 1998

Wrought Copper and Copper Alloy Rods, Bars and Sections for General Engineering Purposes - Specification

CurrentSpecializedSpecificationMaterials Science · Aluminium and Non-Ferrous Metals

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This standard prescribes the requirements for solid wrought copper and copper alloy rods, bars, and sections intended for general engineering purposes. It outlines acceptable chemical compositions, mechanical properties (such as tensile strength and elongation), and dimensional tolerances.

Covers requirements for wrought copper and copper alloy rods, bars, and sections for general engineering applications.

Quick Reference Values

tensile test referenceIS 1608

chemical analysis referenceIS 440 / IS 3288

standard gauge length for elongation5.65 √S0

Practical Notes

Always specify the exact alloy designation and desired temper (e.g., annealed, half-hard) when placing orders, as these dictate machinability and mechanical performance.

Be aware that extruded sections generally have wider dimensional tolerances compared to cold-drawn (finished) sections.