KUPRAL® 5
Nickel-Aluminium Bronze | CuAl10Fe5Ni5
KUPRAL® 5 is a Nickel-Aluminium Bronze | CuAl10Fe5Ni5 grade for bushings, bearings, rods, tubes, plates, and wear-resistant industrial components.
ISO:
CuAl10Fe5Ni5
DIN:
1705
BS:
1400
ASTM:
C95800
EN:
CC491K / CB491K
01. Chemical Composition (%)
science
Copper
(Cu)
%76.0-83.0
Aluminium
(Al)
%8.5-10.5
Nickel
(Ni)
%4.0-6.0
Iron
(Fe)
%4.0-6.0
Manganese
(Mn)
%1.50 Max
Zinc
(Zn)
%0.50 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
inventory_2
radio_button_unchecked
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 | N/mm² | 650-750 N/mm² | - |
| Yield Strength | N/mm² | 280-380 N/mm² | - |
| Hardness | HRB | 160-190 HB | - |
| Density | g/cm³ | 7,6 g/cm³ | - |
05. Areas of Use
settings_suggest| Ship propellers | |
| In heavy marine applications, such as seawater pumps and valves | |
| Propellers resistant to seawater corrosion | |
| In industrial furnace bearings | |
| Specifically preferred in the manufacturing of non-sparking safety tools. |
06. Global Equivalent Grades
public| Region | Standard | Grade Definition | Notes |
|---|---|---|---|
| flag Europe | EN | CuAl10Fe5Ni5-C | Casting |
| flag Europe | EN | CuAl10Fe5Ni5-B | Ingot |
| flag Europe | EN | CC333G | Casting |
| flag Europe | EN | CB333G | Ingot |
| flag USA | ASTM | C95500 | |
| flag USA | ASTM | C95800 | |
| flag United Kingdom | BS | AB2 | |
| flag Germany | DIN | CuAl10Ni | |
| flag Japan | JIS | CAC902 | |
| flag Australia | AS | CB3 | |
| flag Global | ISO | CuAl10Fe5Ni5 | |
| flag Türkiye | Brand Name | KUPRAL 5 | Çorum Bronz |
| flag Global | Trade | Nickel-Aluminum Bronze | Common Name |
07. Technical Resources
folder_open08. Standard Compliance
verified_user
EN
EN 1982
ASTM
C95500
BS
BS 1400
DIN
DIN 1705
JIS
JIS H 5120
AS
AS 1567
ISO
ISO 4382-5
Türkiye
KUPRAL 5
Long Notes
note_altKUPRAL® 5 technical data
KUPRAL® 5 is available for custom casting, continuous casting, centrifugal casting, machining, and industrial spare-part production.