USAGE:

The copper sections are varied due to their special usage, however they are mainly used to make flat wires which are applicable in electrical transformers. They are also used to make copper screws and rivets which are applicable in electrical industries.

DIMENSION:

The copper and copper-alloy sections are offered in varied dimensions.

Round Rod: 2 to 80 mm

Square Rod: 4 to 30 mm

Hexagonal Section: 4 to 30 mm

CHEMICAL COMPOSITION:

Alloy Denomination Applicable Standards
ISO ASTM USA DIN Germany JIS Japan BS England
TPC Tough Pitch Copper Cu-ETP C11000 E Cu 58 C1100 C 101
DLP Phosphorus-Deoxidized, Low Residual Phosphorus Cu-LDP C12000 SW-Cu C1201 –
DHP Phosphorus-Deoxidized, High Residual Phosphorus Cu-DHP C12200 SF-Cu C1220 C 106
70B Cartridge Brass, 70% CuZn30 C26000 CuZn30 C2600 CZ 106
65B Yellow Brass, 65% CuZn35 C27000 CuZn36 C2700 CZ 107
63B Yellow Brass, 63% CuZn37 C27400 CuZn37 C2720 CZ 108
FCD Free Cutting and Drawing CuZn39Pb3 C38500 CuZn39Pb3 C3603 CZ 121
FB Forging Brass CuZn38Pb2 C37700 CuZn38Pb2 C3771 CZ 128
FB2 Forging Brass CuZn40Pb2 C38000 CuZn40Pb2 – CZ 122
FCR Free Cutting and Riveting CuZn36Pb3 C36000 CuZn36Pb3 C3601 CZ 124
FMR Free Machining and Riveting CuZn35Pb1 C34000 CuZn35Pb1.5 C3501 CZ 118
AMB Aluminum Manganese Bronze – C67400 – – –
AMB2 – C67420 CuZn40Al2 – –
STANDARD:
Our copper and copper-all oy sections are in compliance with the following standards.

    • Copper semi-finished products according to DIN 1787.
    • Round Rod of Copper and Wrought Copper Alloys; Extruded, Dimensions according to DIN 1782.
    • Round Rod of Copper and Wrought Copper Alloys; Drawn, Dimensions according to DIN 1756.
    • Wire of Copper and Wrought Copper Alloys; Drawn, Dimensions according to DIN 1757.
    • Rectangular Bars of Copper and Wrought Copper Alloys; Drawn, with Sharp Edges Dimensions, Permissible Variations, Static Values accord ing to DIN 1759.
    • Square Rod of Copper and Wrought Copper Alloys; Drawn, With Sharp Edges Dimensions according to DIN 1761.
    • Hexagon Rod of Copper and Wrought Copper Alloys; Drawn, With Sharp Edges Dimensions according to DIN 1763.
    • Wrought Copper Alloys Copper-Zinc Alloys (Brass), (Special brass); Composition according to DIN 17660.
    • Wrought Copper and Copper Alloy Rod and Bar; Properties according to DIN 17672.
    • Specification for Copper Rod, Bar, And Shapes Metric (Withdrawn 1994) according to ASTM B133M.
    • Specification for Copper and Copper-Alloy Forging Rod, Bar, and Shapes according to ASTM B 124.
    • Specification for Brass Wire according to ASTM B 134
    • Specification for Free-Cutting Brass Rod, Bar, and Shapes for Use in Screw Machines [Metric] according to ASTM B 16M.
    • Copper and copper alloy rods and bars according to JIS H 3259.