C87850 Eco Bronze
ASTM B30, ASTM B505/B505M,ASTM B584, ASTM B806
Farmers Copper stocks C87850 Eco Bronze Alloy in hollow bar. This particular alloy is a continuous cast and is great for soldering, brazing and for being hot formed. C87850 is typically used for Marine products, plumbing fittings, and faucets. This alloy also meets the requirements for it to be antimicrobial. We are always trying to accommodate our customer’s needs, so call us today so we can meet your exact requirements.
C87850 Eco Bronze Sizing
- Hollow Bar (2” OD to 8” OD)
C87850 Eco Bronze Applications
- Industrial
- Marine
- Plumbing
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Our C87850 Eco Bronze 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
| Cu(1) | Pb | Sn | Zn | Fe | P | Ni(2) | Mn | Sb | Si | |
| Min (%) | 74.0 | 0.05 | 2.7 | |||||||
| Max (%) | 78.0 | 0.09 | 0.30 | Rem | 0.10 | 0.20 | 0.20 | 0.10 | 0.10 | 3.4 |
Physical Properties
| Melting Point - Liquidus°F | 1616 |
| Melting Point - Solidus°F | 1571 |
| Densitylb/cu in. at 68°F | 0.3 |
| Electrical Conductivity% IACS at 68°F | 8 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 21.8 |
| Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F) | 10.3 |
| Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F) | 10.3 |
| Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F) | 10.4 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 15200 |
Fabrication Properties
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Good |
| Spot Weld | Good |
| Seam Weld | Good |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Poor |
| Capacity for Being Hot Formed | Excellent |
| Machinability Rating | 70 |
Mechanical Properties
| Form | Temper | Temper Code | Tensile Strength (ksi) | YS-0.2% Offset | YS-0.5% Ext (ksi) | Elongation (%) | Rockwell B scale | Brinell Hardness, 500 kg load |
| As Continuous Cast | As Continuous Cast | M07 | 65 Min | 25 Min | 8 Min | 103 Min | ||
| As Permanent Mold Cast | t As Permanent Mold Cast | M05 | 32 Min 34 Typ | 16 Min 21 Typ | 70 Min 74 Typ | |||
| As Sand Cast | As Sand Cast | M01 | 59 Min 63 Typ | 22 Min 26 Typ | 16 Min 25 Typ | 78 Typ |
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.