KUPRAL® 6
Aluminium Bronze | CuAl11Fe6Ni6-C | CuAl11Ni
KUPRAL® 6 is a Aluminium Bronze | CuAl11Fe6Ni6-C | CuAl11Ni grade for bushings, bearings, rods, tubes, plates, and wear-resistant industrial components.
EN:
CC334G
01. Chemical Composition (%)
science
Copper
(Cu)
Rest
Aluminium
(Al)
%10.0 - 11.5
Iron
(Fe)
%4.0 - 7.0
Nickel
(Ni)
%4.0 - 7.5
Manganese
(Mn)
%1.5 Max.
Zinc
(Zn)
%0.5 Max.
02. Industries Served
factory
oil_barrel
Oil & Gas
Drilling Equipment
precision_manufacturing
Automotive
Bushings
wind_power
Energy
Turbines
sailing
Maritime & Defense
Propulsion Systems
flight_takeoff
Aerospace
Landing Gear
03. Supply Forms
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Custom Casting
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Hollow Bar / Pipe
sort
Flat Bar / Plate
stroke_full
Round Bar
04. Mechanical Properties
engineering| Property Name | Imperial (psi) | Metric (MPa) | Test Method |
|---|---|---|---|
| Tensile Strength (Rm) | min. 750 N/mm² | ||
| Yield Strength (Rp0.2) | min. 400 N/mm² | ||
| Hardness (HBW) | 180 - 220 HB | ||
| Density | 7.45 g/cm³ |
05. Areas of Use
settings_suggest| Heavy-Duty Bushings & Bearings: Critical components for earthmoving equipment, mining machinery, and aircraft landing gears. | |
| High-Stress Gears & Worm Wheels: Ideal for large-scale power transmission systems and industrial gearboxes. | |
| Aerospace & Defense: High-tensile structural parts, fasteners, and actuator components. | |
| Metalworking Tools: Wear-resistant dies, guide rails, and forming tools. | |
| Marine Engineering: High-load propeller components and heavy-duty valve stems. |
06. Global Equivalent Grades
public| Region | Standard | Grade Definition | Notes |
|---|---|---|---|
| flag Europe | DIN EN 1982 | CC334G | Casting |
| flag Europe | DIN EN 1982 | CB334G | Ingot |
07. Technical Resources
folder_open08. Standard Compliance
verified_user
DIN EN 1982
CC334G / CB334G
Long Notes
note_altKUPRAL® 6 technical data
KUPRAL® 6 is available for custom casting, continuous casting, centrifugal casting, machining, and industrial spare-part production.