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Products/Copper Alloys/CuZn39Pb3

CuZn39Pb3 Copper Alloys Round Bar

European Standard High-Speed Free-Machining & Hot-Stamping Leaded Brass (CW614N)

Standard
EN 12164 / EN 12165 / DIN 17660
Werkstoff / UNS
Werkstoff: 2.0401 (CW614N)UNS: C38500
Common Equivalents
CW614N
Overview

About CuZn39Pb3 Copper Alloys

C P Steel Suppliers supplies CuZn39Pb3 Copper Alloys for engineering, industrial machinery and manufacturing applications. It is classified as European Standard High-Speed Free-Machining & Hot-Stamping Leaded Brass (CW614N). Common equivalents include CW614N. Available forms include ROUND BARS, FLAT BARS.

Contact our Mumbai team with your required size and quantity to confirm availability, documentation and delivery.

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Specification

Chemical Composition

ElementComposition (wt%)
CuCopper
57.00 - 59.00%
PbLead
2.50 - 3.50%
FeIron
max 0.30%
NiNickel
max 0.30%
SnTin
max 0.30%
AlAluminium
max 0.05%
ZnZinc
Balance (approx. 37.5 - 40.0)
Performance

Mechanical, Physical & Processing Properties

PropertyValue / Reading
Tensile Strength360 - 500 MPa (Depending on Bar Diameter & Temper M / R360 / R430)
Yield Strengthmin 150 - 320 MPa (Rp0.2)
Elongation10 - 25 %
Hardness Brinell90 - 145 HBW
PropertyValue / Reading
Density8.47 g/cm3
Melting Point875 - 895 deg C
Modulus Of Elasticity96 - 100 GPa
Thermal Conductivity113 - 120 W/(m.K)
PropertyValue / Reading
WeldabilityPoor for fusion welding due to lead and zinc content; very good for soft soldering and brazing.
MachinabilityOutstanding high-speed machinability with fine chip breakage and minimal tool wear; also excellent for hot forging/stamping (650 - 750 deg C).
Case HardeningDuplex alpha-beta brass microstructure strengthened by cold drawing; readily nickel- or chrome-plated.
Corrosion ResistanceGood resistance to atmospheric corrosion, oils, and neutral aqueous solutions.
Cross Reference

Equivalent Grades by Standard

Standard / RegionEquivalent Grade
Indian ISCuZn40Pb3 / Type 1 Free-Cutting Brass (IS 319)
European ENCuZn39Pb3 / CW614N (EN 12164)
Germany DINCuZn39Pb3 / Ms58 / 2.0401 (DIN 17660)
Japan JISC3604 (JIS H3250)
UK (BS)CZ121 Pb3 (BS 2874)
USA (SAE / AISI)UNS C38500 (Architectural / Free-Machining Brass)
Availability

Available Forms & Sizes

  • ROUND BARS
  • FLAT BARS
FAQ

CuZn39Pb3 — frequently asked questions

What is the equivalent of CuZn39Pb3?
Common equivalents include CW614N. Standards: Indian IS: CuZn40Pb3 / Type 1 Free-Cutting Brass (IS 319); European EN: CuZn39Pb3 / CW614N (EN 12164); Germany DIN: CuZn39Pb3 / Ms58 / 2.0401 (DIN 17660); Japan JIS: C3604 (JIS H3250); UK (BS): CZ121 Pb3 (BS 2874); USA (SAE / AISI): UNS C38500 (Architectural / Free-Machining Brass).
Which forms of CuZn39Pb3 are available?
CuZn39Pb3 is available as ROUND BARS, FLAT BARS.
Where can I buy CuZn39Pb3 Copper Alloys in Mumbai or across India?
C P Steel Suppliers supplies CuZn39Pb3 Copper Alloys from Mumbai. Contact us with your size and quantity to confirm availability and delivery.

Interested in Copper Alloys CuZn39Pb3?

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