C37000 Leaded Brass

C37000 Leaded Brass Specification

Purity
99% approx.

Strength
High tensile strength

Hardness
Rm 240-370 N/mm2

Material
Leaded Brass

Alloy
C37000

Shape
Other

Moisture
Nil

Chemical Composition
Copper (Cu): 61-63%, Lead (Pb): 1.5-2.5%, Zinc (Zn): balance

Application
Electrical, Hardware, Sanitary Fittings, Ammunition, Automotive and General Engineering

Dimension (L*W*H)
As per requirement / Custom sizes

Color
Golden Yellow

Thermal Conductivity
109 W/mK

Finish
Bright / Polished

Melting Point
900 - 940C

Machinability Rating
90% (excellent machinability)

Standard
ASTM B16 / JIS H3250

Elongation
15% min.

Density
8.44 g/cm3

C37000 Leaded Brass Trade Information

Minimum Order Quantity
2 Tons

Supply Ability
1000 Tons Per Month

Delivery Time
7 Days

About C37000 Leaded Brass

CHEMICAL COMPOSITION

Elements	Min (%)	Max (%)
Cu	59.00	62.00
Pb	0.8	1.50
Fe	-	0.15
Total Others	-	0.40
Zn	Remainder

MECHANICAL PROPERTIES ACCORDING TO B455 (AS PER TEMPER HO2)

Mechanical Property requirements, if any, are to be established by agreement between the manufacturer and the purchaser.

PHYSICAL PROPERTIES
Melting Point - Liquidus F	1650
Melting Point - Solidus F	1630
Density lb/cu in at 68F	0.304
Specific Gravity	8.41
Electrical Conductivity %IACS at 68F	27
Thermal Conductivity BTU/ sq ft/ ft hr/ F at 68F	69
Coefficient of Thermal Expansion 68-572 10 per F (68 572F)	11.6
Specific Heat BTU/ lb /F at 68F	0.09
Modulus of Elasticity in Tension ksi	15000
Modulus of Rigidity ksi	5600

FABRICATION PROPERTIES
Technique	Suitability
Soldering	Excellent
Brazing	Good
Oxyacetylene Welding	Not Recommended
Gas Shielded Arc Welding	Not Recommended
Coated Metal Arc Welding	Not Recommended
Spot Welding	Not Recommended
Seam Welding	Not Recommended
Butt Welding	Fair
Capacity for Being Cold Worked	Fair
-	Excellent
Machinability Rating	70

Versatile Uses Across Multiple Sectors

C37000 Leaded Brass stands out for its adaptability and efficiency in various industries. Thanks to its excellent machinability and high tensile strength, this alloy is a favored option for electrical components, hardware items, sanitary fittings, ammunition casings, automotive parts, and general engineering requirements. Its precise composition ensures both durability and consistent performance in demanding environments.

Customized Solutions for Specific Requirements

Manufacturers and suppliers in India offer C37000 Leaded Brass in a wide array of shapes-round, hex, square, and flat-with dimensions tailored to customer specifications. This flexibility allows for seamless integration into diverse projects, ensuring optimal usability and satisfaction across specialized and large-scale applications alike.

FAQ's of C37000 Leaded Brass:

Q: How is C37000 Leaded Brass most commonly processed and finished?

A: C37000 Leaded Brass is typically fabricated through processes such as extrusion, drawing, or machining, given its excellent machinability rating of 90%. Components are finished to a bright or polished appearance, providing both corrosion resistance and aesthetic value.

Q: What are the key benefits of using C37000 Leaded Brass in electrical and engineering applications?

A: This alloy offers high tensile strength, excellent machinability, and superior thermal conductivity (109 W/mK), making it ideal for electrical, engineering, and sanitary uses where precision and reliability are critical.

Q: Where is C37000 Leaded Brass typically supplied from and in which forms?

A: C37000 Leaded Brass is commonly manufactured and supplied in India, with availability in custom dimensions and various shapes like round, hexagonal, square, or flat bars to meet specific project requirements.

Q: What makes C37000 Leaded Brass suitable for intricate machining and custom parts?

A: Its high machinability rating (90%), combined with a consistent hardness range (Rm 240-370 N/mm2), allows for precise cutting, drilling, and shaping, resulting in high-quality custom parts for specialized industries.

Q: When is it ideal to use C37000 Leaded Brass over other alloys?

A: It is best chosen when a project demands superior machinability, high strength, good formability, reliable thermal conductivity, and a visually appealing golden yellow finish, especially in electrical, hardware, or engineering applications.

Q: What is the general chemical composition of C37000 Leaded Brass?

A: C37000 Leaded Brass consists of 61-63% copper, 1.5-2.5% lead to enhance machining, and the balance is zinc. This combination results in a sturdy, high-purity (approx. 99%) alloy suitable for critical applications.

Q: How does the absence of moisture benefit C37000 Leaded Brass components?

A: The nil moisture content in C37000 Leaded Brass ensures dimensional stability and reduces the risk of corrosion, enhancing the reliability and longevity of components, especially in sensitive electrical or sanitary environments.