C33000 Low Lead Brass Alloy
ASTM B135/B135M, ASME SB135, AMS4554, AMS 4555, FEDERAL WW-T-791,MILITARY MIL-T-46072, SAE J461,SAE J463, UNS C33000
Farmer’s Copper Ltd. carries with them a large inventory of C33000 brass tubing, a yellow brass that is both formable and machinable. C330 is only produced in tube form and is generally suitable for minimal corrosive conditions. The lead content prevents successful welding, but common machine processes include machining, forming, piercing, and punching.
Contact one of knowledgeable sales staff today to find out how we can help you with your needs.
C33000 Low Leaded Brass Applications
- Pump Cylinder Liners
- Power Cylinders Primers
- Pump Lines
- J Bends
- Plumbing Accessories
- Industrial
Industries
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.
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Our C33000 Low 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.
Chemical Properties
| Element | Cu (1) | Pb | Zn | Fe |
| Min % | 65 | 0.25 | ||
| Max % | 68 | 0.7 | Rem | 0.07 |
Physical Properties
| Melting Point – Liquidus ⁰F | 1720 | |
| Melting Point – Solidus ⁰F | 1660 | |
| Density lb/cu in. at 68⁰F | 0.307 | |
| Specific Gravity | 8.5 | |
| Electrical Conductivity % IACS at 68⁰F | 26 | |
| Thermal Conductivity Btu/sq ft/ft hr/ ⁰F at 68⁰F | 67 | |
| Coefficient of Thermal Expansion 10-6 per ⁰F (68-572 ⁰F) | 11.2 | |
| Specific Heat Capacity Btu/lb/⁰F @ 68 ⁰F | 0.09 | |
| Modulus of Elasticity in Tension ksi | 15000 | |
| Modulus of Rigidity ksi | 5600 |
Fabrication Properties
| TECHNIQUE | SUITABILTY | |
| Soldering | Excellent | |
| Brazing | Good | |
| Oxyacetylene Welding | Fair | |
| Gas Shielded Arc Welding | Fair | |
| Coated Metal Arc Welding | Not Recommended | |
| Spot Weld | Fair | |
| Seam Weld | Not Recommended | |
| Butt Weld | Fair | |
| Capacity for Being Cold Formed | Excellent | |
| Capacity for Being Hot Formed | Poor | |
| Machinability Rating | 60 |
Mechanical Properties
| FORM | TEMPER | TENSILE STRENGTH | YS-0.5% EXT (KSI) | ELONGATION (%) | ROCKWELL (B) | ROCKWELL (F) | ROCKWELL (30T) |
| TUBE | H04 | 75 | 60 | 7 | 80 | 69 | |
| OS025 | 52 | 20 | 50 | 75 | 37 | ||
| OS050 | 47 | 15 | 60 | 64 | 26 |
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.