KUPRAL® 2
Nickel-Aluminum Bronze | CuAl10Fe2
KUPRAL 2 (CuAl10Fe2), manufactured by Çorum Bronz, is an aluminum bronze alloy that stands out for its high strength, wear resistance, and mechanical durability. It offers reliable performance in bearing, bushing, and gear applications operating under medium to heavy loads.
01. Chemical Composition (%)
science02. Industries Served
factory03. Supply Forms
inventory_204. Mechanical Properties
engineering| Property Name | Imperial (psi) | Metric (MPa) | Test Method |
|---|---|---|---|
| Tensile Strength | - | 500-600 MPa | - |
| Yield Strength | - | 180-250 MPa | - |
| Hardness | 100-130 HB | 100-130 HB | - |
| Density | - | 7,5 g/cm³ | - |
05. Areas of Use
settings_suggest| In heavy construction equipment parts | |
| In gears and worm screw drives | |
| In areas where thermal stress occurs, such as hot forging dies | |
| In the production of valve guides and valve seats, thanks to its high corrosion and wear resistance | |
| Used in heavy-duty bearings, such as rolling mill bearings, operating under very high static and dynamic loads |
06. Global Equivalent Grades
public| Region | Standard | Grade Definition | Notes |
|---|---|---|---|
| flag Europe | EN | CuAl10Fe2-C | Casting |
| flag Europe | EN | CuAl10Fe2-B | Ingot |
| flag Europe | EN | CC331G | Casting |
| flag Europe | EN | CB331G | Ingot |
| flag Germany | DIN | CuAl10Fe2-C | |
| flag USA | ASTM | C95200 | ABD |
| flag USA | ASTM | C95200 | Centrifugal Casting |
| flag USA | ASTM | C95300 | |
| flag Türkiye | Brand Name | KUPRAL 2 | Çorum Bronz |
| flag Global | Trade | Nickel-Aluminum Bronze | Common Name |
07. Technical Resources
folder_open08. Standard Compliance
verified_userLong Notes
note_altKUPRAL 2 (CuAl10Fe2) Durable Aluminum Bronze with Çorum Bronz Quality
Developed with Çorum Bronz’s advanced casting technologies, KUPRAL 2 is a versatile aluminum bronze alloy that offers high strength, wear resistance, and mechanical durability thanks to its aluminum and iron-enriched structure.
This balanced-performance product of the KUPRAL series is specifically designed to provide stable operation, long service life, and economic solutions in systems operating under medium and high loads. Çorum Bronz offers not only technical quality but also the advantage of competitive pricing and fast supply.
Superior Material Properties
With Çorum Bronz production quality, KUPRAL 2:
Offers high strength and hardness.
Provides a good level of resistance against wear.
Is resistant to mechanical stress.
Shows stable performance under impact and vibration.
Offers moderate corrosion resistance.
These features make the KUPRAL 2 alloy ideal for a wide range of applications.
Technical Structure and Mechanical Performance
KUPRAL 2 (CuAl10Fe2) is a copper-based alloy reinforced with aluminum and iron.
Tensile Strength: 500 – 600 MPa
Yield Strength: 180 – 250 MPa
Hardness: 100 – 130 HB
Density: ~7.5 $g/cm^3$
These values ensure that the alloy delivers reliable performance under medium and heavy loads.
Global Equivalent Grades
Çorum Bronz KUPRAL 2 can be used with confidence in global projects thanks to its compliance with international standards:
EN Standard: CuAl10Fe2
DIN Standard: 2.0975
ASTM Standard: C95400
Standard Compliance and Quality Assurance
Çorum Bronz carries out production in accordance with international quality standards.
KUPRAL 2:
Is produced in compliance with ISO quality standards.
Is continuously monitored through chemical and mechanical analyses.
Production processes are supported by quality assurance systems.
This makes it a trusted choice for both local and global projects.
Applications
KUPRAL 2 has a wide range of uses due to its versatile structure:
Bushing and sliding bearing systems.
Gear and worm screw mechanisms.
Valve and pump components.
Machine parts and fasteners.
Sectoral Applications
Machinery Manufacturing
Energy and Turbine Systems
Automotive
Heavy Industry
Aluminum Bronze Supply with Çorum Bronz
KUPRAL 2 aluminum bronze products are offered in various forms and sizes under the assurance of Çorum Bronz:
Bronze rod
Bronze flat bar
Bronze plate
Get a quote now for aluminum bronze prices, CuAl10Fe2 supply, and stock information.
Why Çorum Bronz KUPRAL 2?
Çorum Bronz is one of the sector's reliable brands in aluminum bronze production with its high production capacity, engineering power, and quality-oriented approach. KUPRAL 2 is not just an alloy; it is a professional engineering solution offering durability, long life, and affordable price advantages.