Metal Alloys Corporation
Leaded Commercail Bronze Rod

Leaded Commercail Bronze Rod

400.00 - 1000.00 INR/Kilograms

Product Details:

  • Temper Hard
  • Technique Casting
  • Material Copper Alloy, Other
  • Shape Round
  • Application Filter, Aerospace
  • Supply Ability : 150 tons Per Month
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Price And Quantity

  • 500
  • Kilograms/Kilograms
  • 400.00 - 1000.00 INR

Product Specifications

  • Casting
  • Hard
  • Copper Alloy, Other
  • Round
  • Filter, Aerospace

Trade Information

  • 150 tons Per Month
  • 3 to 4 Week

Product Description

Bronze Family: Leaded Commercial Bronze
C 314 Commercial Bronze is a METALCO standard alloy and finds use in hardware applications, electrical applications, as well as fasteners and industrial applications. Uses include various electrical connectors, screws and nuts, pickling crates, fixtures and racks. It is also common in screw machine applications.

Technical specifications:

Specification :

Leaded Commercial Bronze

ASTM B 140 C31400

Equivalent Specifications*

  • ASTM B140

  • B140M (Copper Alloy UNS No. 31400)

Reference Specifications*
Mil-V-18436


Chemical Composition (%)

Cu

Pb

Fe

Ni

Zn

87.5 – 90.5

1.3 – 2.5

0.10 max.

0.7 max.

Remainder

Sum of all named elements = 99.6%


Mechanical Properties
Minimum Tensile Properties, English/Metric

Temper HO2 half hard

Nominal Diameter

Tensile Strength

Yield Strength*

Elongation**

Inches/mm

ksi

MPa

ksi

MPa

%

½" and under/ 12 mm

50

345

30

205

7

Over ½ to 1"/12-25 mm incl

45

310

27

185

10

Over 1.00"/25 mm

40

275

25

170

12

Temper HO4 hard

Nominal Diameter

Tensile Strength

Yield Strength*

Elongation**

Inches/mm

ksi

MPa

ksi

MPa

%

2" and under/50 mm

53

365

40

275

6

Machinability Rating 80 (Free Cutting Brass = 100)


Physical Properties


English

Metric

Melting Point – Liquidus

1900° F

1038° C

Melting Point – Solidus

1850° F

1010° C

Density

0.319 lb/in3 at 68° F

8.83 gm/cm3 @ 20° C

Specific Gravity

8.830

8.83

Electrical Resistivity (Annealed)

24.70 ohms-cmil/ft @ 68° F

4.11 microhm-cm @ 20° C

Electrical Conductivity (Annealed)

42%IACS @ 68° F

0.246 MegaSiemens/cm @ 20° C

Thermal Conductivity

104 Btu · ft/(hr · ft2·°F) @ 68° F

180.0 W/m·°K @20° C

Coefficient of Thermal Expansion

10.2 · 10-6 per °F (68-572° F)

18.4 ·10-6 per °C (20-300° C)

Specific Heat Capacity

0.090 Btu/lb/°F @ 68° F

377.1 J/kg · °K @293° K

Modulus of Elasticity in Tension

17,000 ksi

117,000 MPa

Physical Properties provided by CDA





Fabrication Practices

Soldering

Excellent

Capacity for Being Cold Worked

Good

Brazing

Good

Capacity for Being Hot Formed

Poor

Oxyacetylene Welding

Not Recommended


Gas Shielded Arc Welding

Not Recommended

Annealing Temperature – Minimum

800° F or 427° C

Coated Metal Arc Welding

Not Recommended

Annealing Temperature – Maximum

1200° F or 649° C

Resistance Welding – Spot

Not Recommended


Resistance Welding – Seam

Not Recommended

Resistance Welding – Butt

Fair




METAL ALLOYS CORPORATION

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