C38500 Architectural Bronze

C38500 Architectural Bronze
C38500 Architectural Bronze
Product Description
C38500 Architectural Bronze

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 :Hinges, Drawer Pulls, Lock Cams, butts, Slide Bolts, Lock Bodies, Drawer Handles
  • Consumer :Picture Frames, Funeral Urns, Lamps, Fireplace Screens, Straight Edges, Handles, Hot Combs (to straighten hair), Squeegee Retainers
  • Architecture:Elevator Trim, Thresholds, Door Frames, Handrails, Terrazzo Strip, Shower Doors, Privacy Sun Grills, Trim, Store Fronts, Architectural Forgings, extrusions, Architectural Moldings, Window Mullions, Bathroom Partition Brackets
  • Industrial:Valve Trim, Press Brake Ram Clamps, Valve Stems, Valves, Gauges, Valve Seats, Forgings, Wheeled Racks

Equivalent Specifications:

Specifications

Designation

ISO

CuZn39Pb3

Europen

CuZn39Pb3

BS

CZ-121

JIS

C 3561

Russian

LS59-3

Chemical Composition:


Cu

Fe

Pb

Zn

Min/Max

55.0 - 59.0

0.35

2.5 - 3.5

Rem

Nominals

57

-

3

40

Specifications:

End Product

Designation

Shapes

ASTM B455

Fabrication:

Joining Technique

Suitability

Brazing

Good

Butt Weld

Fair

Capacity for Being Cold Worked

Poor

Capacity for Being Hot Formed

Excellent

Coated Metal Arc Welding

Not Recommended

Gas Sheilded Arc Welding

Not Recommended

Machinability rating

90

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

11.65 ·10-6 per oF (68-572 F)

20.9 · 10 6? per °C (20-300 C)

Density

0.306 lb/in3 @ 68 F

8.47 gm/cm3 @ 20 C

Electrical Conductivity

28 %IACS @ 68 F

0.164 MegaSiemens/cm @ 20 C

Electrical Resistivity

37 ohms-cmil/ft @ 68 F

6.15 macrame-cm @ 20 C

Melting Point Liquid US

1630 F

888 C

Melting Point Solid US

1610 F

877 C

Modulas of Elasticity in Tension

14000 ksi

966500 MPa

Modulas of Rigidity

5300 ksi

36540 MPa

Specific Gravity

8.47

8.47

Specific Heat Capacity

0.09 Btu/lb/°F @ 68 F

377.1 J/kg · °K at 293 K

Thermal Conductivity

71.0 Btu · ft/(hr · ft2 ·°F) @ 68 F

122.9 W/m · °K at 20 C

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


Contact Us

217/218, GIDC, Phase-II, Okha-Rajkot Road, Dared, Jamnagar, Gujarat, 361004, India
Phone :+918068091203