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 Applications
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Builders Hardware
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Fasteners
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Plumbing
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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.
| Element | ||||
| Cu(1,2) | Pb | Zn | Fe(3) | |
| Min (%) | 60.0 | 1.5 | ||
| Max (%) | 63.0 | 2.5 | Rem | 0.15 |
| (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. |
| Form | Temper | Temper Code | Tensile Strength (ksi) | YS-0.5% Ext (ksi) | Elongation (%) | Rockwell B scale | Rockwell F scale | Rockwell 30T scale | Shear Strength (ksi) | Section Size (in) |
| Flat Products | ||||||||||
| 1/2 Hard | H02 | 61 Typ | 50 Typ | 20 Typ | 70 Typ | 65 Typ | 40 Typ | 0.04 | ||
| 1/4 Hard | H01 | 54 Typ | 40 Typ | 38 Typ | 55 Typ | 54 Typ | 36 Typ | 0.04 | ||
| Extra Hard | H06 | 85 Typ | 62 Typ | 5 Typ | 87 Typ | 74 Typ | 45 Typ | 0.04 | ||
| Hard | H04 | 74 Typ | 60 Typ | 7 Typ | 80 Typ | 69 Typ | 43 Typ | 0.04 | ||
| Nominal Grain Size 0.035 mm | 0.035 mm OS035 | 49 Typ | 17 Typ | 52 Typ | 68 Typ | 31 Typ | 34 Typ | 0.04 | ||
| Rod | ||||||||||
| H02 | 58 Typ | 45 Typ | 25 Typ | 75 Typ | 1.375 | |||||
| 1/2 Hard | H02 | 57 Min for Standard 80 Max for Standard | 25 Min for Standard | 7 Min for Standard | <0.50 | |||||
| H02 | 55 Min for Standard 70 Max for Standard | 25 Min for Standard | 10 Min for Standard | .75 | ||||||
| H01 | 50 Min for Standard 62 Max for Standard | 20 Min for Standard | 15 Min for Standard | .75 | ||||||
| 1/4 Hard | H01 | 42 Min for Standard 62 Max for Standard | 15 Min for Standard | 20 Min for Standard | 1.375 | |||||
| H01 | 52 Min for Standard 65 Max for Standard | 25 Min for Standard | 10 Min for Standard | <0.50 | ||||||
| O60 | 40 Min for Standard | 15 Min for Standard | 30 Min for Standard | 1.375 | ||||||
| Soft Anneal | O60 | 44 Min for Standard | 15 Min for Standard | 25 Min for Standard | .75 | |||||
| O60 | 46 Min for Standard 1 | 16 Min for Standard | 20 Min for Standard | <0.50 |
| Melting Point - Liquidus°F | 1670 |
| Melting Point - Solidus°F | 1630 |
| Densitylb/cu in. at 68°F | 0.306 |
| Specific Gravity | 8.47 |
| Electrical Conductivity% IACS at 68°F | 26 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 67 |
| Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F) | 11.3 |
| Modulus of Elasticity in Tensionksi | 15000 |
| Modulus of Rigidityksi | 5600 |
| Technique | Suitability |
| Soldering | Excellent |
| Brazing | Good |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Not Recommended |
| Coated Metal Arc Welding | Not Recommended |
| Spot Weld | Not Recommended |
| Seam Weld | Not Recommended |
| Butt Weld | Fair |
| Capacity for Being Cold Worked | Fair |
| Capacity for Being Hot Formed | Poor |
| Machinability Rating | 90 |
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.