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ASTM C37700 Forging Brass

ASTM C37700 Forging Brass
ASTM C37700 Forging Brass
Product Code : Mac 01
Brand Name : Mac
Product Description

C37700 Forging Brass

ASTM B124

The exceptional hot working characteristics of C37700 makes it the classic alloy for forgings. With outstanding flow characteristics, this alloy can be forged and machined into sophisticated and most complex components. C37700 can also easily be electroplated with various finishes.

Typical Uses for C37700 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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