Delivery Forms
Ingots with and without suspension
Rods Typ 3K (triangular) & 4K (quadrangular)
Other formats or products not listed here may be possible after consultation.
Applications
Lead-free bearing metal, primarily developed for general use in the following areas:
Plain Bearings
Connecting Rod Bearing and Segments
Axle Bearing
Products
Ingots made from Pb75Sb15Sn10 (WM10)
1288
molded
none
without
Ingot Type H
Ingots
420 mm
115 mm
30 mm
The products shown are only a selection from our product range. Please contact us for your desired configuration of Ingots from Pb75Sb15Sn10 (WM10).
Material properties
| Melting temperature °C | ~240-380 |
| Casting temperature °C | ~480-520 |
| Density g/cm³ | ~9.78 |
| Hardness HB at 20 °C | ~21 |
| Hardness HB at 50 °C | ~16 |
| Hardness HB at 100 °C | ~14 |
| Hardness HB at 150 °C | ~10 |
| Tensile Strength N/mm² at 20 °C | ~69 |
| 0,2-Proof Stress N/mm² | ~30 |
| Bond Strength (RCH) N/mm² | ~70.0 for a bearing metal thickness of ≥ 6 mm on C10 steel |
| Compressive Strength N/mm² | ~107.0 |
| Upsetting % | ~23.0 / 45.0 |
This alloy can be stored for at least 48 months if properly stored in a clean and dry environment. For massive formats, further processing is usually possible after the specified storage period has expired but should be technically checked and approved in advance.
Chemical composition according to company standard
(Data in percentage by weight)
| Element | Formular sign | Composition |
|---|---|---|
| Lead | Pb | Residue |
| Antimony | Sb | 14.0-16.0 |
| Tin | Sn | 9.0-11.0 |
| Copper | Cu | < 0.7 |
| Arsenic | As | < 0.6 |
| Bismuth | Bi | < 0.1 |
| Silver | Ag | < 0.1 |
| Iron | Fe | < 0.1 |
| Nickel | Ni | < 0.1 |
| Cadmium | Cd | < 0.05 |
| Aluminium | Al | < 0.005 |
| Zinc | Zn | < 0.005 |
The data listed in the table is based on our internal material specifications.
