C28000 Brass Sheet
C28000 Brass Sheet is appreciated for its ductility, mechanical properties, and corrosion resistance, making it a popular choice for a range of manufacturing and construction applications.
Volume: 0
C28000 Brass Sheet is appreciated for its ductility, mechanical properties, and corrosion resistance, making it a popular choice for a range of manufacturing and construction applications.
Volume: 0
When seawater tries to eat your ship fittings or coastal architecture turns green, C28000 Brass Sheet fights back. This 60/40 copper-zinc alloy – nicknamed 'Muntz Metal' since 1832 – delivers unmatched corrosion resistance at half the cost of bronze. From boat propellers to historic facades, it’s the golden shield against nature’s fury.
TECH SPECS: ENGINEERED FOR ABUSE
(Compliant with ASTM B36 / UNS C28000 / DIN 2.0260)
| Property | C28000 Brass | 304 Stainless | C26000 Brass |
|---|---|---|---|
| Composition | 60% Cu, 39.2% Zn | 70% Fe, 18% Cr | 70% Cu, 30% Zn |
| Tensile Strength | 380-500 MPa | 505 MPa | 325 MPa |
| Corrosion Rate | 0.002 mm/year (seawater) | 0.001 mm/year | 0.05 mm/year |
| Thermal Conductivity | 115 W/m·K | 16 W/m·K | 120 W/m·K |
| Machinability | 70% (vs. free-cutting brass) | 45% | 100% |
| Color | Golden Yellow | Silver | Red-Gold |
Standards: ASTM B36. RoHS/REACH, EN 1652. JIS H3250
5 REASONS MARINE ENGINEERS SLEEP BETTER
Saltwater Superpower
“Survives 20+ years submerged in seawater – proven in New Orleans dock cleats after Hurricane Katrina.”
Machining + Forming Fusion
“Punches, bends, and rolls cold while resisting stress cracking – perfect for complex boat fittings.”
Heat-Dissipation Hero
“Sinks heat 7X faster than stainless steel – critical for condenser plates in power plants.”
Bronze Performance, Brass Price
“40% cheaper than silicon bronze with equal corrosion resistance in splash zones.”
Time-Tested Durability
“Liverpool’s 1850s C28000 clock tower facades still shine – zero maintenance needed.”
HOW WE FORGE RELIABILITY
1 Alloy Fusion
"60/40 copper-zinc melt with traces of Fe/Pb (<0.3%) – vacuum-sealed to block oxidation."
2 Hot Rolling
"Heated to 700°C and rolled to ±0.1mm tolerance – ideal for 3mm+ thick marine plates."
3 Pickling & Annealing
"Acid-cleaned and stress-relieved at 480°C to prevent seasonal cracking."
4 Cold Finishing
"Temper options: H02 (half-hard) for hinges, O60 (soft) for spun basins."
WHERE IT DEFIES CORROSION
| Industry | Signature Applications | Why C28000 Wins |
|---|---|---|
| Marine | Propeller shafts, hull sheathing | Immune to barnacle acid & galvanic corrosion |
| Architecture | Roofing, decorative cladding | Develops protective patina (ASTM B827 tested) |
| Industrial | Heat exchanger plates, pump parts | Handles 90°C steam/brine mixtures |
| Electrical | Transformer bands, grounding straps | 28% IACS conductivity |
| Heritage | Monument restoration, replica fixtures | Matches 19th-century alloys historically |
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