KUPTİN® PB10
High-Leaded Tin Bronze | CuSn10Pb10
KUPTİN® PB10 (CuSn10Pb10), produced by Çorum Bronz, is a tin bronze alloy that offers low friction, superior sliding properties, and the ability to operate without lubrication thanks to its high lead content. It provides long-lasting performance in bushing and bearing applications.
01. Chemical Composition (%)
science02. Industries Served
factory03. Supply Forms
inventory_204. Mechanical Properties
engineering| Property Name | Imperial (psi) | Metric (MPa) | Test Method |
|---|---|---|---|
| Tensile Strength | - | 180-200 N/mm² | - |
| Yield Strength | - | 80-110 N/mm² | - |
| Hardness | 60-70 HB | - | |
| Density | - | 8,87 g/cm³ | - |
05. Areas of Use
settings_suggest| General-purpose bearings operating at medium loads and high speeds | |
| Sliding bearings with edges subjected to light loads and operating under high surface pressure | |
| Pumps and thrust washers | |
| Acid-resistant fixtures | |
| Light-duty machine and agricultural machinery parts |
06. Global Equivalent Grades
public| Region | Standard | Grade Definition | Notes |
|---|---|---|---|
| flag Europe | EN | CuSn10Pb10-C | Casting |
| flag Europe | EN | CuSn10Pb10-B | Ingot |
| flag Europe | EN | CC495K | Casting |
| flag Europe | EN | CB495K | Casting |
| flag USA | ASTM | C93700 | |
| flag Global | ISO | CuSn10Pb10 | |
| flag Türkiye | Brand Name | KUPTİN PB10 | Çorum Bronz |
| flag Global | Trade | High-Lead Tin Bronze | Common Name |
07. Technical Resources
folder_open08. Standard Compliance
verified_userLong Notes
note_altKUPTİN PB10 (CuSn10Pb10) High-Leaded Tin Bronze with Çorum Bronz Quality
Developed through Çorum Bronz’s advanced casting technologies, KUPTİN PB10 is a specialized engineering alloy that offers low friction, high wear resistance, and superior sliding performance thanks to its high tin and lead content.
Optimized for sliding surfaces within the KUPTİN series, this product ensures long-lasting and reliable performance, especially in systems where lubrication is insufficient, operation is intermittent, or friction is intense.
Superior Material Properties
With Çorum Bronz production quality, KUPTİN PB10 offers:
Superior Sliding Performance: Achieved through a low friction coefficient.
Dry-Running Capability: Suitable for operation in oil-free or low-lubrication conditions.
High Wear Resistance: Ensures a long service life.
Corrosion Resistance: Durable against corrosive and harsh environments.
Stability: Performs reliably under impact and vibration.
Technical Structure and Mechanical Performance
KUPTİN PB10 (CuSn10Pb10) is a copper-based alloy containing tin and a high proportion of lead.
Tensile Strength: 180 – 220 MPa
Yield Strength: 80 – 110 MPa
Hardness: 60 – 70 HB
Density: 8.8 – 8.9 $g/cm^3$
Note: These values ensure reliable and stable performance on friction surfaces.
Global Equivalent Grades
EN Standard: CuSn10Pb10
DIN Standard: 2.1090
ASTM Standard: C93700
Common Applications
Bearing Systems: Bushings and sliding bearing systems.
Fluid Control: Pump and valve components.
Heavy Duty: Bearings operating under high pressure.
Mechanical Systems: Machine bearings and gear systems.
Sectoral Applications
Machine Manufacturing
Automotive
Energy
Marine
Oil & Gas
Supply Options
KUPTİN PB10 leaded tin bronze products are available through Çorum Bronz in various forms:
Bronze Rods
Bronze Flat Bars
Bronze Plates
Why Choose Çorum Bronz KUPTİN PB10?
KUPTİN PB10 is not just an alloy; it is a professional engineering solution providing low friction, high performance, and competitive pricing advantages.