28
Cu
Copper
%84.5-87
Alloys
CuSn12Ni2
KUPTİN® Nİ | Nickel Tin Bronze
KUPTİN® Nİ is a Nickel Tin Bronze | CuSn12Ni2 grade for bushings, bearings, rods, tubes, plates, and wear-resistant industrial components.
- ISO
- CuSn12Ni2
- EN
- CC484K / CC484K
- ASTM
- C91700
- Density
- 8.8 g/cm³
01. Chemical Composition (%)
50
Sn
Tin
%11.0-13.0
82
Pb
Lead
%0.3 Max
30
Zn
Zinc
%0.4 Max
28
Ni
Nickel
%1.5-2.5
02. Mechanical Properties
| Property | Unit | Value | Test Method |
|---|---|---|---|
| Tensile Strength | - | 280-300 N/mm² | - |
| Yield Strength | - | 160-180 N/mm² | - |
| Hardness | — | 85-95 HB | - |
| Density | - | 8,8 g/cm³ | - |
03. Areas of Use
- In gears and worm wheels operating under heavy loads and impact
- Heavy-duty pump impellers requiring wear resistance
- Used in pulley bearings and machine parts
04. Üretim Teknolojisi ve Temin Şekilleri
Supply FormsHollow Bar / Pipe, Flat Bar / Plate, Round Bar
05. Standartlar ve Karşılaştırılabilir Kaliteler
06. Technical Description
KUPTİN® Nİ technical data
KUPTİN® Nİ is available for custom casting, continuous casting, centrifugal casting, machining, and industrial spare-part production.
Ayrıntılı teknik açıklamayı görüntüle
KUPTİN® Nİ technical data
KUPTİN® Nİ is available for custom casting, continuous casting, centrifugal casting, machining, and industrial spare-part production.