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Leaded Brass

ASTM B121/B121M, ASTM B453/B453M

   Farmers Copper carries Leaded Brass in Tube and Round Bar. Both Low Leaded Brass and High Leaded Brass are great for machinability and industrial applications. C330 is in tube form and is generally suitable for minimal corrosion conditions. C353 comes in Round Rod and Bar form and is mainly made up of copper and zinc. 

C35300 High Leaded Brass

Farmers Copper stocks C35300 High Leaded Brass in Round…

Farmers Copper Ltd. can offer material cut to your specifications on our bar saws, shears, precision plate saw, and water jet cut. Contact one of our experts today to find out how we can help meet your copper needs.

Leaded Brass Shapes

Leaded Brass Applications

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Our Leaded Brass Inventory & Properties

Farmer’s diverse inventory of products and services offered provides our customers the largest and most extensive selection of alloys available, cut to precise specifications, and delivered with total quality control.

Min (%) 60.0 1.5
Max (%)63.02.5Rem0.15
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu, 61.0% min. for rod. (3) For flat products, the iron shall be 0.10% max.
FormTemperTemper CodeTensile Strength (ksi)YS-0.5% Ext (ksi)Elongation (%)Rockwell B scaleRockwell F scaleRockwell 30T scaleShear Strength (ksi)Section Size (in)
Flat Products
1/2 HardH0261 Typ50 Typ20 Typ 70 Typ65 Typ40 Typ0.04
1/4 HardH01 54 Typ40 Typ38 Typ55 Typ54 Typ36 Typ0.04
Extra HardH0685 Typ62 Typ5 Typ87 Typ74 Typ45 Typ0.04
Hard H0474 Typ60 Typ7 Typ80 Typ69 Typ43 Typ0.04
Nominal Grain Size 0.035 mm0.035 mm OS035 49 Typ17 Typ52 Typ68 Typ31 Typ34 Typ0.04
H0258 Typ45 Typ25 Typ75 Typ1.375
1/2 HardH02 57 Min for Standard 80 Max for Standard25 Min for Standard7 Min for Standard<0.50
H0255 Min for Standard 70 Max for Standard25 Min for Standard10 Min for Standard.75
H01 50 Min for Standard 62 Max for Standard20 Min for Standard15 Min for Standard.75
1/4 HardH01 42 Min for Standard 62 Max for Standard15 Min for Standard20 Min for Standard1.375
H01 52 Min for Standard 65 Max for Standard25 Min for Standard10 Min for Standard<0.50
O6040 Min for Standard15 Min for Standard30 Min for Standard1.375
Soft AnnealO6044 Min for Standard15 Min for Standard25 Min for Standard.75
O6046 Min for Standard 116 Min for Standard20 Min for Standard<0.50
Melting Point - Liquidus°F1670
Melting Point - Solidus°F 1630
Densitylb/cu in. at 68°F0.306
Specific Gravity8.47
Electrical Conductivity% IACS at 68°F26
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F67
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F) 11.3
Modulus of Elasticity in Tensionksi15000
Modulus of Rigidityksi 5600
Technique Suitability
Oxyacetylene Welding Not Recommended
Gas Shielded Arc WeldingNot Recommended
Coated Metal Arc WeldingNot Recommended
Spot WeldNot Recommended
Seam WeldNot Recommended
Butt WeldFair
Capacity for Being Cold WorkedFair
Capacity for Being Hot FormedPoor
Machinability Rating90

Markets Served

Farmer’s Copper Ltd. extends its services throughout many industries. We provide the raw copper alloy materials in various standard shapes as well as custom cut copper alloys.

Our Commitment to Service

As a leading copper, brass, & bronze alloys supplier, Farmers Copper Ltd. attributes our success to serving our customers, through our service-minded employees and material readily available for prompt, accurate deliveries of copper, brass, bronze, stainless steel and other metal alloys.

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