Çorum Bronz Logo

KUPTİN® 10

Tin Bronze | CuSn10

KUPTİN 10 (CuSn10), produced by Çorum Bronz, is a tin bronze alloy that offers high wear resistance, corrosion resistance, and mechanical performance thanks to its high tin content. It ensures long-lasting use in bushing, bearing, and gear applications.

ISO: CuSn10
KUPTİN® 10 Cover

01. Chemical Composition (%)

science
Copper (Cu) %88.0 - 90.0
Tin (Sn) %9.0 - 11.0
Zinc (Zn) %0,5 Max
Lead (Pb) %1.0 Max
Nickel (Ni) %2.0 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 and Space Landing Gear

03. Supply Forms

inventory_2
transition_fade Custom Casting
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 - 250-280 N/mm² -
Yield Strength - 130-170 N/mm² -
Hardness 70-80 HB -
Density - 8,7 g/cm³ -

05. Areas of Use

settings_suggest
Gears
Worm gear wheels Flywheels Washers and nuts
Flywheels Washers and nuts
Washers and nuts
Marine equipment
Seawater valves and pump components
Well-lubricated bearings and heavy-load bearings with high impact and crushing risk
Piston rings
Water pump fittings
Valve bodies and head assemblies

06. Global Equivalent Grades

public
Region Standard Grade Definition Notes
flag Europe EN CuSn10-C Casting
flag Europe EN CuSn10-B Ingot
flag Europe EN CC480K Casting
flag Europe EN CB480K Ingot
flag USA ASTM C52400
flag USA ASTM C90700
flag USA ASTM C92700
flag USA ASTM C90500
flag Germany DIN CuSn10
flag Germany DIN G-CuSn10
flag Germany Trade GBz 10 Common Usage
flag Poland PN 91/H-87026 B10
flag United Kingdom BS 1400 PB1
flag Türkiye Brand Name KUPTİN 10 Çorum Bronz

08. Standard Compliance

verified_user
EN EN 1982 (Casting)
EN EN 1982 (Ingot)
ASTM ASTM B505
PN PN 91/H-87026
BS BS 1400

Long Notes

note_alt

KUPTİN 10 (CuSn10) High-Strength Tin Bronze with Çorum Bronz Quality

Developed through Çorum Bronz’s advanced casting technologies, KUPTİN 10 is a high-quality tin bronze alloy. Thanks to its high tin content, it offers a balanced performance in terms of wear resistance, strength, and corrosion durability.

As one of the most preferred alloys in the KUPTİN series, this product is specifically designed to provide long-lasting and stable performance in systems operating under medium to heavy loads where friction is intense.

Çorum Bronz provides not only technical quality with the KUPTİN series but also the advantages of competitive pricing and fast supply.

Superior Material Properties

With Çorum Bronz production quality, KUPTİN 10 offers:

  • High Wear Resistance: Provides an extended service life.

  • Corrosion Resistance: Highly resistant to environmental factors and seawater.

  • Heavy-Duty Stability: Reliable performance under medium and heavy loads.

  • Efficiency: Low friction properties for optimized operation.

  • Mechanical Durability: Resistant to impact and mechanical stress.

These features make the KUPTİN 10 alloy a versatile engineering material.

Technical Structure and Mechanical Performance

KUPTİN 10 (CuSn10) delivers high performance with its copper and approximately 10% tin content.

  • Tensile Strength: 230 – 260 MPa

  • Yield Strength: 110 – 120 MPa

  • Hardness: 60 – 70 HB

  • Density: 8.8 $g/cm^3$

  • Note: These values ensure the alloy performs reliably, particularly on frictional surfaces and under load.

Global Equivalent Grades

  • EN Standard: CuSn10

  • DIN Standard: 2.1050

  • ASTM Standard: C90700

Common Applications

  • Bearing Systems: Bushings and sliding bearing systems.

  • Fluid Control: Pump and turbine components.

  • Transmission: Gear and worm screw systems.

  • Mechanical Components: General machine parts.

  • Specifically preferred in systems where wear and friction are concentrated.

Sectoral Applications

  • Marine

  • Energy & Turbine Systems

  • Machine Manufacturing

  • Oil & Gas

  • Heavy Industry

Supply Options

KUPTİN 10 tin bronze products are available through Çorum Bronz in various forms:

  • Bronze Rods

  • Bronze Flat Bars

  • Bronze Plates

Why Choose Çorum Bronz KUPTİN 10?

KUPTİN 10 is not just an alloy; it is a professional engineering solution providing high performance, long life, and competitive pricing advantages.