ASTM B 140 C31400 Leaded Commercial Bronze

Name: ASTM B 140 C31400 Leaded Commercial Bronze
Brand: METAL ALLOYS CORPORATION

500.00 - 700.00 INR/Kilograms

Get a Price/Quote

Product Details:

Technique Hot Rolled / Cold Worked
Temper H04 (Hard), H02 (Half-hard), O (Annealed)
Product Type Non-Ferrous Metal Bar / Rod
Material Leaded Commercial Bronze
Alloy C31400
Shape Bar, Rod, Wire, Strip
Dimension (L*W*H) Customizable (Standard sizes available on request)
Click to View more
Share Your Product:

Request to Call Back Send Inquiry

ASTM B 140 C31400 Leaded Commercial Bronze Price And Quantity

Price Range 500.00 - 700.00 INR/Kilograms
Minimum Order Quantity 500 Kilograms

ASTM B 140 C31400 Leaded Commercial Bronze Product Specifications

Technique Hot Rolled / Cold Worked
Application Automotive Parts, Electrical Components, Valve Parts, Screws, Industrial Fasteners
Temper H04 (Hard), H02 (Half-hard), O (Annealed)
Weight Variable as per dimensions
Alloy C31400
Shape Bar, Rod, Wire, Strip
Dimension (L*W*H) Customizable (Standard sizes available on request)
Color Golden Yellow
Material Leaded Commercial Bronze
Product Type Non-Ferrous Metal Bar / Rod

ASTM B 140 C31400 Leaded Commercial Bronze Trade Information

Supply Ability 30000 Kilograms Per Month
Delivery Time 4 Week

Product Description

ASTM B 140 C31400 Leaded Commercial Bronze

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

Ideal for Precision Components

C31400 Leaded Commercial Bronze stands out for its excellent machinability (90% rating), allowing precision manufacturing of intricate parts such as automotive components, electrical connectors, and fasteners. Its bright, smooth surface and consistent dimensions make it a preferred choice for industries demanding reliability, durability, and aesthetic appeal.

Versatile Forms and Finishes

Available as bars, rods, wires, and strips, this alloy can be hot rolled, cold worked, or annealed for various mechanical properties. Surface finishes range from bright to smooth, meeting diverse industrial requirements. Customizable lengths and dimensions are provided upon request, ensuring flexibility for project-specific needs.

FAQs of ASTM B 140 C31400 Leaded Commercial Bronze:

Q: How is ASTM B 140 C31400 Leaded Commercial Bronze typically processed?

A: This alloy can be hot rolled, cold worked, or annealed. These techniques help achieve desired mechanical properties like hardness and yield strength, making the material versatile for various industrial uses.

Q: What are the primary applications for C31400 Leaded Commercial Bronze?

A: It is commonly used in the automotive, electrical, and industrial sectors for parts such as automotive components, electrical connectors, valve parts, screws, and fasteners due to its strength and machinability.

Q: When should I choose C31400 alloy over other bronzes?

A: Select this alloy when excellent machinability is required, especially for complex or high-volume components that demand both durability and a bright finish. Its good corrosion resistance offers further value for demanding environments.

Q: Where is this material most advantageous to use?

A: C31400 is ideal for manufacturing in environments where consistent electrical conductivity, wear resistance, and reliability are crucial. Typical sectors include automotive factories, electrical assemblies, and fastener production lines.

Q: What are the benefits of the lead content in C31400 bronze?

A: The controlled 2.53.5% lead content enhances machinability, resulting in smoother cuts, reduced tool wear, and improved surface finishes, which are valuable for high-precision applications.

Q: How does the alloys conductivity compare to other materials?

A: With a conductivity rating of 27% IACS, C31400 provides good performance for electrical applications where adequate but not maximum conductivity is needed alongside good mechanical properties.

Tell us about your requirement

Price:

Quantity

Select Unit

50
100
200
250
500
1000+

Additional detail

Mobile number

Other Products in 'Leaded Commercial Bronze Hollow Rods | Tubes | Pip' category

C19140 Low Leaded Nickel Copper Tubes Pipes Technique : Other, Extruded & Seamless Temper : Other, Annealed (Soft), Hard Application : Other, Heat Exchangers, Hydraulic Lines, Marine, Automotive, Oil & Gas Industry Color : Copper bright / semibright Shape : Other, Tube, Pipe Material : Other, Low Leaded Nickel Copper Alloy : C19140 Dimension (L*W*H) : Customizable as per requirement Product Type : Other, Nickel Copper Tube/Pipe Weight : Vary as per dimension and length

Send Inquiry

C19160 Leaded Nickel Copper Tubes Pipes Minimum Order Quantity : 100 Technique : Polished Temper : Hard Application : Metallurgy Color : As Per Requirement Shape : Round Material : Bronze Alloy : Yes

Send Inquiry

SEND INQUIRY CALL ME FREE