Equivalent Specification

Symbol UNS EN BS JIS IS
CuZn37 C36300 - - - -

Chemical Composition

Elements Min (%) Max (%)
Cu 61.0 63.0
Pb 0.25 0.7
Fe - 0.15
P 0.04 0.15
Total Imp - 0.5
Zn Remainder

Mechanical Properties According To ASTM B921 (As Per Temper HO2)

Range (Inch) Form To UTS Min (Ksi) PS Min (Ksi) ELo Min (%) Hardness Min (HRB) Hardness Max (HRB)
Round (Dia) 0.059 0.5 63 28 10 - -
0.5 1 55 26 12 - -
1 2 48 24 20 - -
2 2.9527 45 20 25 - -
Hex (A/F) 0.1181 0.5 63 28 10 - -
0.5 1 55 26 12 - -
1 2 48 24 20 - -
2 2.7559 45 20 25 - -
Square (A/F) 0.1181 0.5 63 28 10 - -
0.5 1 55 26 12 - -
1 2 48 24 20 - -
2 2.3622 45 20 25 - -
Rectangle (Thickness) 0.1181 0.5 63 28 10 - -
0.5 1 55 26 12 - -
1 1.9685 48 24 20 - -

Range (MM) Form To UTS Min (Mpa) PS Min (Mpa) ELo Min (%) Hardness Min (HRB) Hardness Max (HRB)
Round (Dia) 1.5 12 430 190 10 - -
12 25 380 180 12 - -
25 50 330 165 20 - -
50 75 310 135 25 - -
Hex (A/F) 3 12 430 190 10 - -
12 25 380 180 12 - -
25 50 330 165 20 - -
50 70 310 135 25 - -
Square (A/F) 3 12 430 190 10 - -
12 25 380 180 12 - -
25 50 330 165 20 - -
50 70 310 135 25 - -
Rectangle (Thickness) 3 12 430 190 10 - -
12 25 380 180 12 - -
25 50 330 165 20 - -

Physical Properties

Melting Point - Liquidus °F 1650
Melting Point - Solidus °F 1630
Density lb/cu in. at 68 °F 0.304
Specific Gravity 8.42
Electrical Conductivity %IACS at 68 °F 26
Thermal Conductivity Btu/ sq ft/ ft hr/ °F at 68 °F 51.5
Specific Heat Capacity Btu/ lb / °F at 68 F 0.088

Fabrication Properties

Melting Point - Liquidus °F 1650
Melting Point - Solidus °F 1630
Density lb/cu in. at 68 °F 0.304
Specific Gravity 8.42
Electrical Conductivity %IACS at 68 °F 26
Thermal Conductivity Btu/ sq ft/ ft hr/ °F at 68 °F 51.5
Specific Heat Capacity Btu/ lb / °F at 68 F 0.088


Patel Metal Alloys
Our Quality Policy

Our prime focus is to manufacture and supply only Quality copper alloys extrusions. To ensure quality, we adhere to all the standard compliance check and keep our quality standard updated with the help of progressive and sharing learning.

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