Grade HPb60-2
China ISC C37700
Corresponding Standard GB /T 26048-2010
Free-Cutting Copper Alloy Wire
Classification Copper and Copper Alloys
Properties Corrosion Resistance Machinability Weldability
HPb60-2 Chemical Element Composition Content (%)
Component Fe Cu Pb Other Total More
Minimum Value - 58 1.5 - Zn:余量
Maximum Value 0.3 61 2.5 0.8
"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.
HPb60-2 Mechanical Properties
diameter( Distance Between
Parallel Surfaces)
d
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Elongation or Extension Rate
δ
%
≥0.5~2 1/2 Hard (Y2) ≥450 ≥8
≥2~4 1/2 Hard (Y2) ≥430 ≥8
≥4~12 1/2 Hard (Y2) ≥420 ≥10
≥0.5~2 Hard (Y) ≥530 -
≥2~4 Hard (Y) ≥520 -
≥4~12 Hard (Y) ≥500 -
Approximate Comparison Table Brass
China United States International Organization for Standardization Germany European Standard Russia United Kingdom
GB ISC ASTM UNS ISO Numerical Grade DIN EN/DIN W-Nr. EN Numerical Grade GOST Commercial Grade BS EN/BS
HPb60-2 C37700 60Cu-38Zn-2Pb C37700 CuZn38Pb2 C37700 CuZn38Pb1.5 C37700
2.0371
CuZn38Pb2 CW608N ЛС60-2 CZ120 C37700
HPb60-2 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!