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BS CZ120 Forging Brass

BS CZ120 Forging Brass
BS CZ120 Forging Brass
Product Code : MAC 02
Brand Name : Mac
Product Description

CZ120 Forging

Brass














ASTM B124








The exceptional hot working characteristics of CZ120 makes it the classic alloy for forgings. With outstanding flow characteristics, this alloy can be forged and machined into sophisticated and most complex components. CZ120 can also easily be electroplated with various finishes.










Typical Uses for CZ120 Forging Brass :-

Builders Hardware :Door Handles, Decorative Knobs, Furniture Hardware

Consumer :Golf Putters, Valve Bodies for Scuba & Propane Spray Tanks, Valve Bodies for Agricultural Spray Tanks

Electrical:Covers, Fuse Bodies

Industrial:Valve Components, Forgings and Pressings of All Kinds










Sizes Available:


HOLLOW RODS

Min Bore Size 20 mm and Max OD 100 mm


Round Rods

6mm To 130 mm


Hex

5mm To 60mm


Square

4mm To 60mm


FLAT

5mm Min Thickness and max Width 120mm


Profiles / Sections

AS per Customer Drawing


Billets

Up to 200 mm


Ingots

AS per Specification




Specifications:


Equivelent Specifications

Designation


Bar, Forging

ASTM B124


Forgings, Die

AMS 4614, ASME SB283, ASTM B283, SAE J461, J4623


Rod, Forging

AMS 4614, ASTM B124


Shapes, Forging

ASTM B124




Chemical Composition:



Cu

Fe

Pb

Zn


Min/Max

58.0 - 61.0

0.3

1.5 - 2.5

Rem


Nominals

59.5

-

2

38




Specifications:


End Product

Designation


ISO

CuZn40Pb2


Europen

CuZn40Pb2


BS

CZ-122


JIS

C 3561


Russian

LS59-3




Fabrication:


Brazing

Suitability


Butt Weld

Fair


Capacity for Being Cold Worked

Poor


Capacity for Being Hot Formed

Excellent


Coated Metal Arc Welding

Not Recommended


Forgeability Rating

100


Gas Sheilded Arc Welding

Not Recommended


Machinability rating

80


Oxyacetylene Welding

Not Recommended


Seam Weld

Not Recommended


Soldering

Excellent


Spot Weld

Not Recommended




Physical Properties:


Product Property

US Customary

Metric


Coefficient of Thermal Expansion

11.5 ·10-6 per oF (68-572 F)

20.7 · 10 6? per °C (20-300 C)


Density

0.305 lb/in3 @ 68 F

8.44 gm/cm3 @ 20 C


Electrical Conductivity

27 %IACS @ 68 F

0.158 MegaSiemens/cm @ 20 C


Electrical Resistivity

38.4 ohms-cmil/ft @ 68 F

6.38 microhm-cm @ 20 C


Melting Point Liquid US

1640 F

893 C


Melting Point Solid US

1620 F

882 C


Modulas of Elasticity in Tension

15000 ksi

103400 MPa


Modulas of Rigidity

5600 ksi

38610 MPa


Specific Gravity

8.44

8.44


Specific Heat Capacity

0.09 Btu/lb/°F @ 68 F

377.1 J/kg · °K at 293 K


Thermal Conductivity

69.0 Btu · ft/(hr · ft2 ·°F) @ 68 F

119.4 W/m · °K at 20 C


 


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