C27450 Yellow Brass Alloy
ASTM B124/B124M, ASTM B927/B927M
Farmers Copper supplies C27450 Yellow Brass in Round Bar and Rod. C27450 is excellent for soldering and brazing. This alloy is typically used for lead-free plumbing products and meets the plumbing legislative requirements. Our dedicated sales staff can provide you information about our sizes and is ready to help meet your exact needs.
Farmer’s Copper Ltd can offer our sheet or plate cut to your specifications on our shears, precision plate saws and water jets. Contact one of our knowledgeable sales staff today to assist you in your Cartridge brass requirements.
C27450 Yellow Brass Applications
- Plumbing
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 C27450 Yellow 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 % | 60.0 | |||
| Max % | 65.0 | .25 | Rem | .35 |
Physical Properties
| Melting Point – Liquidus ⁰F | 1680 | |
| Density lb/cu in. at 68⁰F | 0.31 | |
| Specific Gravity | 8.44 | |
| Electrical Conductivity % IACS at 68⁰F | 27 | |
| Thermal Conductivity Btu/sq ft/ft hr/ ⁰F at 68⁰F | 67 | |
| Coefficient of Thermal Expansion 10-6 per ⁰F (68-572 ⁰F) | 11.4 | |
| 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 | Excellent | |
| Oxyacetylene Welding | Fair | |
| Gas Shielded Arc Welding | Fair | |
| Coated Metal Arc Welding | Not Recommended | |
| Spot Weld | Good | |
| Seam Weld | Not Recommended | |
| Butt Weld | Good | |
| Capacity for Being Cold Formed | Excellent | |
| Capacity for Being Hot Formed | Excellent | |
| Forgeability Rating | 95 | |
| Machinability Rating | 70 |
Mechanical Properties
| FORM | TEMPER | TENSILE STRENGTH | YS-0.5% EXT (KSI) | ELONGATION (%) | ROCKWELL (B) |
| Round Bar Rod | H04 | 63 | 47 | 25 | 68 |
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.