Demander d’ information

CuZn40Mn1Pb1FeSn

CuZn40Mn1Pb1FeSn

EN 12163, EN 12165, EN 12167

  • Marin
  • Industry

Typical Uses

 

Bar Length : 3000mm
Bars & rectangle plat : W: 10mm – 102mm
Bars carrés : 10mm – 40mm
Bars hexagonales : 10mm – 55mm
Solides ronde : 10mm – 80mm
Profils : According to customers drawing
La disponibilité des produits

CW722R

Chemical Composition

(%max, unless shown as range or min)

Cu Al Fe Mn Ni Pb Sn Zn Others total
Min/Max 56.5 – 58.5 0.1 0.2 – 1.2 0.8 – 1.8 0.3 0.8 – 1.6 0.2 – 1.0 Rem 0.3

Applicable Specifications

*BS EN 12164, BS EN 12165, BS EN 12167

Fabrication Properties

Joining Technique Suitability
Soldering Excellent
Brazing Excellent
Oxyacetylene Welding Good
Gas Shielded Arc Welding Fair
Spot Weld Good
Capacity for Being Cold Worked Poor
Capacity for Being Hot Formed Excellent
Forgeability Rating 80
Machinability Rating 60

Mechanical Properties

Round and Hexagon (BS EN 12164)

Material Condition Nominal Cross-Sectional Dimension Tensile
Strength
Rm
N/mm2
min.
0.2% Proof
Strength
Rp0.2
N/mm2
approx.
Elongation
A
%

min.

Hardness
HB

approx.

Diameter (mm) Across – Flats (mm)
From Over Up to and
including
From Over Up to and
including
M 2 80 2 60 As Manufactured
R460 2 18 2 15 460 (250) 14 (130)
R450 18 40 15 35 450 (220) 16 (130)
R440 40 80 35 60 440 (200) 18 (120)
R520 2 30 2 25 520 (290) 12 (150)
R500 30 60 25 50 500 (250) 14 (140)

Rectangle (BS EN 12167)

Material Condition Rectangular bar thickness (mm) Tensile
Strength
Rm
N/mm2
min.
0.2% Proof
Strength
Rp0.2
N/mm2
approx.
Elongation
A
%

approx.

Hardness
HB

min.

Over Up to and
Including
M All As Munufactured
R490 6 490 (320) (8)
H130 6 130
R440 6 60 440 (200) (12)
H110 6 60 110

Physical Properties

US Customary Metric
Melting Point – Liquidus 1630 F 890 C
Melting Point – Solidus 1590 F 865 C
Density 0.302 lb/in3 at 68 F 8.36 gm/cm3 at 20 C
Electrical Conductivity 24 %IACS at 68 F 0.139 MegaSiemens/cm at 20 C
Thermal Conductivity 61.0 Btu · ft/(hr · ft2·°F) at 68 F 105.7 W/m ·°K at 20 C
Coefficient of Thermal Expansion 11.8·10-6 per °F (68-392 F) 20.4·10-6 per °C (20-200 C)
Modulus of Elasticity in Tension 15000 ksi 103400 MPa
Modulus of Rigidity 5600 ksi 38600 MPa