KUPTİN® 14
Tin Bronze | CuSn14
KUPTİN 14 (CuSn14), produced by Çorum Bronz, is a tin bronze alloy that offers superior wear resistance, high strength, and seawater durability thanks to its high tin content. It provides long-lasting performance in systems operating under heavy loads and high pressure.
01. Chemical Composition (%)
science02. Industries Served
factory03. Supply Forms
inventory_204. Mechanical Properties
engineering| Property Name | Imperial (psi) | Metric (MPa) | Test Method |
|---|---|---|---|
| Tensile Strength | - | 200-250 N/mm² | - |
| Yield Strength | - | 150-170 N/mm² | - |
| Hardness | - | 85-115 HB | - |
| Density | 8,8 g/cm³ | 8,8 g/cm³ | - |
05. Areas of Use
settings_suggest| Bearings and slideways exposed to heavy loads | |
| Worm gears and traveling nuts operating at high speeds (up to 4.5 m/s) and requiring high durability | |
| Certain components of hydraulic systems and compressors | |
| Marine fittings | |
| Piston rings and heavy-duty pump components |
06. Global Equivalent Grades
public| Region | Standard | Grade Definition | Notes |
|---|---|---|---|
| flag Europe | EN | CuSn14-C | |
| flag Europe | EN | CC485K | |
| flag Germany | DIN | CuSn14-C | |
| flag USA | ASTM | C9100 | |
| flag USA | ASTM | C90800 | |
| flag Türkiye | Brand Name | KUPTİN 14 | Çorum Bronz |
07. Technical Resources
folder_open08. Standard Compliance
verified_userLong Notes
note_altKUPTİN 14 (CuSn14) High-Strength Tin Bronze with Çorum Bronz Quality
Developed through Çorum Bronz’s advanced casting technologies, KUPTİN 14 is a specialized tin bronze alloy. Due to its exceptionally high tin content, it offers top-tier performance in terms of mechanical strength, hardness, and wear resistance.
This high-end product of the KUPTİN series is engineered for heavy-duty applications, ensuring maximum durability and an extended service life in systems operating under high surface pressure, low speed, and intense friction.
Çorum Bronz provides not only technical excellence with the KUPTİN series but also the advantages of competitive pricing and fast supply.
Superior Material Properties
With Çorum Bronz production quality, KUPTİN 14 offers:
Maximum Strength & Hardness: Provides superior mechanical resilience.
Strong Wear Resistance: Highly resistant to abrasive environments.
Corrosion Resistance: Durable against seawater and corrosive elements.
Surface Pressure Stability: Maintains performance under extreme surface loads.
Long-Term Efficiency: Designed for long-lasting use on frictional surfaces.
These features make the KUPTİN 14 alloy an ideal choice for the most demanding heavy industry applications.
Technical Structure and Mechanical Performance
KUPTİN 14 (CuSn14) is a copper-based alloy with a maximized tin ratio.
Tensile Strength: 230 – 260 MPa
Yield Strength: 110 – 120 MPa
Hardness: 60 – 70 HB
Density: 8.8 $g/cm^3$
Note: The elevated tin concentration enhances the alloy's hardness and surface strength, ensuring reliable operation under heavy loads.
Global Equivalent Grades
EN Standard: CuSn14
DIN Standard: 2.1055
ASTM Standard: C91000
Common Applications
Bearing Systems: High-performance sliding bearing systems.
Wear Components: Slideways and wear plates.
Shaft Support: Heavy-duty shaft bearings.
Mechanical Parts: Industrial components operating under extreme pressure.
Sectoral Applications
Heavy Industry
Energy & Turbine Systems
Machine Manufacturing
Marine
Defense Industry
Supply Options
KUPTİN 14 tin bronze products are available through Çorum Bronz in various forms:
Bronze Rods
Bronze Flat Bars
Bronze Plates
Why Choose Çorum Bronz KUPTİN 14?
KUPTİN 14 is not just an alloy; it is a professional engineering solution providing high strength, long life, and competitive pricing advantages.