C27200 Yellow Brass Alloy
ASTM B135, BS 2871 CZ108, EN CW508L
Farmer’s Copper Ltd. maintains an inventory of C272 brass tubing, which has many uses that are not solved by other alloys. C27200 is full yellow in color and carries strength and hardness in relation to more pure copper metals. Copper Alloy 272 possess an excellent capacity for being cold worked, but is not adaptable to being hot worked. A common function of yellow brass is to be used to form springs of many types.
Farmer’s Copper Ltd. has been serving the metal industry for over 90 years and can offer material cut your specifications. Contact one of our experts today to find out how we can meet your brass tubing needs.
C27200 Yellow Brass Applications
- Fasteners
- Cold Headed Parts
- Heat Exchanger Shells
- Pump Cylinder Liners
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 C27200 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
(%max., unless shown as range or min.)| Cu | Fe | Pb | Zn | |
| Min./Max. | 62.0-65.0 | .07 | .07 | Rem. |
| Nominal | 63.5 | - | - | 36.5 |
Physical Properties
| Melting Point – Liquidus ⁰F | 1680 | |
| Density lb/cu in. at 68⁰F | 0.305 | |
| Specific Gravity | 8.44 | |
| Electrical Conductivity % IACS at 68⁰F | 27.6 | |
| 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 |
Mechanical Properties
| FORM | TEMPER | TENSILE STRENGTH | YS-0.5% EXT (KSI) | ELONGATION (%) | ROCKWELL (F) | SECTION SIZE (IN) |
| TUBE | H80 | 74 | 55 | 10 | 80 | 0.065 |
| OS025 | 56 | 23 | 50 | 82 | 0.065 |
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.