GNEE can provide the form
Specifications
The following specifications cover Copper Alloys C28000
ASME SB111
ASTM B111
ASTM B135
UNS C28000
Property Results
Related Metals:
CZ119
Muntz Metal, C280
Chemistry Data
|
Copper |
59 - 63 |
|
Iron |
0.07 max |
|
Lead |
0.3 max |
|
Remainder Each |
Zn |
|
Remainder Total |
Cu + sum of named elements |


| Principal Design Features | ![]() |
Brasses (Copper-Zinc Alloy), Muntz Metal, 60%. |
![]() |
||
| Applications | ![]() |
Primarily used for hot or cold-formed products. |
![]() |
||
| Machinability | ![]() |
The machinability rating of this alloy is 40. (Where Alloy 360 FC Brass is 100). |
![]() |
||
| Welding | ![]() |
Soldering is rated as "excellent", brazing is rated as "excellent", oxyacetylene welding is rated as "good", gas shielded arc welding is rated as "fair", coated metal arc welding is "not recommended", spot welding is rated as "good", seam welding is "not recommended" and butt welding is rated as "good". |
![]() |
||
| Forging | ![]() |
The hot forgeability rating of this alloy is 90. (Forging Brass=100). The recommended hot working temperature for this alloy is between 1150 and 1450 F. |
![]() |
||
| Hot Working | ![]() |
This alloy's capacity for being hot formed is rated as "excellent". |
![]() |
||
| Cold Working | ![]() |
The capacity for cold working this alloy is rated as "fair". |
![]() |
||
| Annealing | ![]() |
The annealing temperature for this alloy is between 800 and 1100 F. |
Physical Data
| Density (lb / cu. in.) | 0.303 |
| Electrical Resistivity (microhm-cm (at 68 Deg F)) | 37 |
| Melting Point (Deg F) | 1650 |
| Modulus of Elasticity Tension | 15000 |
Products provided by GNEE
| Product Category | Standards | Available Grades | Size Range | Key Applications |
|---|---|---|---|---|
| Copper Tube/Pipe | ASTM B75, B88, B280, EN 1057 | All Grades Available: C11000, C10200, C12000, C12200, C10100, C26000, C26800, C28000, C36000, C38500, C51000, C51900, C52100, C54400, C70600, C71500, C75200, C77000, C17200, C17500, C17510 |
OD: 6mm - 159mm Wall Thickness: 0.5mm - 5mm Length: Straight 1-6m, Coils up to 50m |
Plumbing, HVACR, Heat Exchangers, Industrial Piping |
| Copper Sheet/Plate | ASTM B152, B152M, EN 1652 | All Grades Available: C11000, C10200, C12000, C12200, C10100, C26000, C26800, C28000, C36000, C38500, C51000, C51900, C52100, C54400, C70600, C71500, C75200, C77000, C17200, C17500, C17510 |
Thickness: 0.3mm - 50mm Width: 300mm - 1200mm Length: 1000mm - 3000mm |
Architecture, Electrical Components, Fabrication, Decorative |
| Copper Rod/Bar | ASTM B187, B16, B124, EN 12163 | All Grades Available: C11000, C10200, C12000, C12200, C10100, C26000, C26800, C28000, C36000, C38500, C51000, C51900, C52100, C54400, C70600, C71500, C75200, C77000, C17200, C17500, C17510 |
Diameter: 3mm - 300mm Length: 1000mm - 4000mm |
Machined Parts, Fasteners, Busbars, Structural Components |
| Copper Wire | ASTM B1, B3, B174, EN 13601 | All Grades Available: C11000, C10200, C12000, C12200, C10100, C26000, C26800, C28000, C36000, C38500, C51000, C51900, C52100, C54400, C70600, C71500, C75200, C77000, C17200, C17500, C17510 |
Diameter: 0.05mm - 12mm Form: Bare, Tinned, Stranded |
Electrical Windings, Cables, Conductors, Fasteners |
| Copper Strip | ASTM B152, B122, B103, EN 1652 | All Grades Available: C11000, C10200, C12000, C12200, C10100, C26000, C26800, C28000, C36000, C38500, C51000, C51900, C52100, C54400, C70600, C71500, C75200, C77000, C17200, C17500, C17510 |
Thickness: 0.05mm - 3.0mm Width: 10mm - 500mm |
Electronics, Connectors, Springs, Decorative Trim |





