KUPTİN® PB
Leaded Tin Bronzes | CuSn12Pb | CuSn11Pb2
KUPTİN PB (CuSn12Pb), manufactured by Çorum Bronz, is a tin bronze alloy that offers wear resistance, sliding performance, and stable operation under medium loads thanks to its balanced tin and lead ratio. It provides reliable solutions for 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 | - | 240-280 MPa | - |
| Yield Strength | - | 130-150 MPa | - |
| Hardness | 80-90 HB | 80-90 HB | - |
| Density | - | 8,8 g/cm³ | - |
05. Areas of Use
settings_suggest| Commonly used in the petroleum industry | |
| In the production of leak-proof valves for liquid and gas transfer | |
| In the manufacturing of carburetor parts |
06. Global Equivalent Grades
public| Region | Standard | Grade Definition | Notes |
|---|---|---|---|
| flag Europe | EN | CuSn11Pb2-C | Casting |
| flag Europe | EN | CuSn12Pb | Casting |
| flag Europe | EN | CC482K | Casting |
| flag Europe | EN | CC482K | Ingot |
| flag USA | ASTM | C90800 | ABD |
| flag USA | ASTM | C92500 | ABD |
| flag USA | ASTM | C93800 | ASTM |
| flag Germany | DIN | G-CuSn12Pb | |
| flag Türkiye | Brand Name | KUPTİN PB | Çorum Bronz |
| flag Global | Common Name | GBZ 12 Pb2.1061 |
07. Technical Resources
folder_open08. Standard Compliance
verified_userLong Notes
note_altKUPTİN PB (CuSn12Pb) Balanced and Economical Tin Bronze with Çorum Bronz Quality
Developed with Çorum Bronz’s advanced casting technology, KUPTİN PB is a versatile tin bronze alloy that offers both mechanical strength and sliding performance thanks to its balanced combination of tin and lead content. This special product of the KUPTİN series is designed to provide long-lasting and economical solutions, especially in systems operating under medium loads where friction is controlled and stable performance is required.
Çorum Bronz offers not only technical quality but also the advantage of competitive pricing and fast supply with the KUPTİN series.
Superior Material Properties
With Çorum Bronz production quality, KUPTİN PB:
Provides a long service life with balanced wear resistance.
Ensures low friction and good sliding performance due to its lead content.
Offers stable and reliable operation under medium loads.
Is resistant to corrosion and harsh environments.
Provides a balanced structure in terms of mechanical strength and hardness.
These features make the KUPTİN PB alloy ideal for general-purpose bearing applications.
Technical Structure and Mechanical Performance
KUPTİN PB (CuSn12Pb) is a copper-based alloy containing tin and low-ratio lead.
Tensile Strength: 230 – 260 MPa
Yield Strength: 110 – 120 MPa
Hardness: 60 – 70 HB
Density: 8.8 g/cm³
These values ensure the alloy performs reliably on medium-load and friction surfaces.
Global Equivalent Grades
Çorum Bronz KUPTİN PB can be used with confidence in global projects thanks to its compliance with international standards:
EN Standard: CuSn12Pb
DIN Standard: 2.1090
ASTM Standard: C93200
Standard Compliance and Quality Assurance
Çorum Bronz carries out production in accordance with international quality standards. KUPTİN PB:
Is produced in compliance with ISO quality standards.
Is continuously monitored with chemical and mechanical analyses.
Production processes are supported by quality assurance systems.
Applications
KUPTİN PB is an alloy with a wide range of uses:
Bushing and sliding bearing systems.
Medium-load bearing applications.
Pump and mechanical components.
Machinery parts.
Sectoral Applications
Automotive
Energy
Machinery Manufacturing
Oil & Gas
Maritime and Defense
Tin Bronze Supply with Çorum Bronz
KUPTİN PB tin bronze products are offered in different forms and sizes under the assurance of Çorum Bronz:
Bronze rod
Bronze flat bar
Bronze plate
Get a quote now for tin bronze prices, CuSn12Pb supply, and stock information.
Why Çorum Bronz KUPTİN PB?
Çorum Bronz is one of the reliable brands in the bronze alloy production sector with its high production capacity, engineering power, and quality-oriented approach. KUPTİN PB is not just an alloy; it is a professional engineering solution offering balanced performance, long life, and affordable price advantages.