Metal Alloys Corporation
Leaded Commercial Bronze Rod

Leaded Commercial Bronze Rod

400.00 - 1000.00 INR/Kilograms

Product Details:

  • Technique Casting
  • Temper Hard
  • Material Copper Alloy
  • Shape Round
  • Application Aerospace, Filter
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Leaded Commercial Bronze Rod Price And Quantity

  • 400.00 - 1000.00 INR/Kilograms
  • 500 Kilograms

Leaded Commercial Bronze Rod Product Specifications

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

Leaded Commercial Bronze Rod Trade Information

  • 150 Kilograms Per Month
  • 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

%

" and under/ 12 mm

50

345

30

205

7

Over 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 ft2F) @ 68 F

180.0 W/mK @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





Advanced Casting Technology

Our round Leaded Commercial Bronze Rods are produced through sophisticated casting processes that guarantee uniformity and enhanced mechanical strength. This ensures each rod meets stringent aerospace and filtration application requirements. The addition of lead not only boosts workability but also improves overall product quality, making these rods a preferred choice for engineers and manufacturers alike.


Reliable Exporter and Supplier from India

We are a trusted exporter, manufacturer, and supplier of Leaded Commercial Bronze Rods in India, serving global customers. Our commitment to quality, timely delivery, and transparent business practices has positioned us as a leading source for superior copper alloy rods, catering to the specific needs of aerospace, filtration, and various industrial sectors.

FAQs of Leaded Commercial Bronze Rod:


Q: How is the Leaded Commercial Bronze Rod manufactured?

A: These rods are produced using advanced casting techniques, which involve melting high-quality copper alloy with lead and precisely forming them into a round shape. The hard temper is achieved through controlled cooling and finishing processes, resulting in rods with consistent properties ideal for demanding applications.

Q: What are the primary uses of round Leaded Commercial Bronze Rods?

A: Round Leaded Commercial Bronze Rods are widely used in the aerospace industry for components requiring high strength and corrosion resistance, and in filter applications where durability and stable performance are essential. Their excellent machinability also makes them suitable for various precision engineering tasks.

Q: When should I choose hard temper bronze rods for my application?

A: Opting for hard temper bronze rods is recommended when high mechanical strength and resistance to deformation are critical, typically in aerospace and demanding industrial environments. The hard temper enhances structural integrity, extending the lifespan of the components under stress.

Q: Where can I source Leaded Commercial Bronze Rods in India?

A: Several reputable manufacturers, exporters, and suppliers in India offer high-quality Leaded Commercial Bronze Rods. We provide consistent quality, technical support, and timely delivery to both domestic and international clients.

Q: What benefits does leaded bronze offer in engineering applications?

A: Leaded bronze combines the corrosion resistance and conductivity of copper with the improved lubricity and machinability that lead provides, resulting in components that are easier to fabricate and maintain, especially where complex shapes or high-precision tolerances are necessary.

Q: How does the casting process improve the performance of these rods?

A: Casting ensures uniform distribution of alloy elements, reduces internal voids, and produces rods with outstanding surface finish and dimensional accuracy. This helps maintain high reliability and performance in critical applications such as aerospace fittings and filtering systems.

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